concision 0.3.0

Concision is a toolkit for designing machine-learning models in Rust.
Build #2718940 2025-12-09 15:06:04

Build failed. If you want to re-trigger a documentation build, you can do it here. You can find more information on docs.rs builds documentation on the builds page.

# rustc version
rustc 1.94.0-nightly (37aa2135b 2025-12-08)# docs.rs version
docsrs 0.6.0 (b6b97409 2025-12-07 )# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/concision-0.3.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/concision-0.3.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "default" "--config" "build.rustflags=[\"--cfg\", \"docsrs\"]" "-Zhost-config" "-Ztarget-applies-to-host" "--config" "host.rustflags=[\"--cfg\", \"docsrs\"]" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20251208-1.94.0-nightly-37aa2135b\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 242b1d6c3f2b2d6a09c6cb5967d3389d41bc2fcdd55b16cdf049299493d33897
[INFO] running `Command { std: "docker" "start" "-a" "242b1d6c3f2b2d6a09c6cb5967d3389d41bc2fcdd55b16cdf049299493d33897", kill_on_drop: false }`
[INFO] [stderr] warning: Rustdoc did not scrape the following examples because they require dev-dependencies: params, simple
[INFO] [stderr]     If you want Rustdoc to scrape these examples, then add `doc-scrape-examples = true`
[INFO] [stderr]     to the [[example]] target configuration of at least one example.
[INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking serde_with v3.11.0
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/lib.rs:35:29
[INFO] [stderr]    |
[INFO] [stderr] 35 | #![cfg_attr(docsrs, feature(doc_auto_cfg))]
[INFO] [stderr]    |                             ^^^^^^^^^^^^ feature has been removed
[INFO] [stderr]    |
[INFO] [stderr]    = note: removed in 1.92.0; see <https://github.com/rust-lang/rust/pull/138907> for more information
[INFO] [stderr]    = note: merged into `doc_cfg`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `de` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     results: R::Results,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^ could not find `de` in `__private228`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `de` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     index: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^ could not find `de` in `__private228`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `de` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 | /     /// The *core* part of the RNG, implementing the `generate` function.
[INFO] [stderr] 130 | |     pub core: R,
[INFO] [stderr]     | |_______________^ could not find `de` in `__private228`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `de` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:286:5
[INFO] [stderr]     |
[INFO] [stderr] 286 |     results: R::Results,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^ could not find `de` in `__private228`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `de` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:287:5
[INFO] [stderr]     |
[INFO] [stderr] 287 |     index: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^ could not find `de` in `__private228`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `de` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:288:5
[INFO] [stderr]     |
[INFO] [stderr] 288 |     half_used: bool, // true if only half of the previous result is used
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ could not find `de` in `__private228`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `de` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:289:5
[INFO] [stderr]     |
[INFO] [stderr] 289 | /     /// The *core* part of the RNG, implementing the `generate` function.
[INFO] [stderr] 290 | |     pub core: R,
[INFO] [stderr]     | |_______________^ could not find `de` in `__private228`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find type `Formatter` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing one of these structs
[INFO] [stderr]     |
[INFO] [stderr]  56 + use crate::fmt::Formatter;
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::fmt::Formatter;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `fmt` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ could not find `fmt` in `__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing one of these modules
[INFO] [stderr]     |
[INFO] [stderr]  56 + use crate::fmt;
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::fmt;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Formatter` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ could not find `Formatter` in `__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing one of these structs
[INFO] [stderr]     |
[INFO] [stderr]  56 + use crate::fmt::Formatter;
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::fmt::Formatter;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `Ok` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this tuple variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::result::Result::Ok;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find type `PhantomData` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this struct
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::marker::PhantomData;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct or tuple variant `Some` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this tuple variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option::Some;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct, unit variant or constant `None` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this unit variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option::None;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `Err` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this tuple variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::result::Result::Err;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find type `Option` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this enum
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `None` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this unit variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option::None;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Option` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ could not find `Option` in `__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this enum
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `Some` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this tuple variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option::Some;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `PhantomData` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:119:49
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this unit struct
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::marker::PhantomData;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find type `Formatter` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing one of these structs
[INFO] [stderr]     |
[INFO] [stderr]  56 + use crate::fmt::Formatter;
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::fmt::Formatter;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `fmt` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ could not find `fmt` in `__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing one of these modules
[INFO] [stderr]     |
[INFO] [stderr]  56 + use crate::fmt;
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::fmt;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Formatter` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ could not find `Formatter` in `__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing one of these structs
[INFO] [stderr]     |
[INFO] [stderr]  56 + use crate::fmt::Formatter;
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::fmt::Formatter;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `Ok` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this tuple variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::result::Result::Ok;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find type `PhantomData` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this struct
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::marker::PhantomData;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct or tuple variant `Some` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this tuple variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option::Some;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find unit struct, unit variant or constant `None` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this unit variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option::None;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `Err` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this tuple variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::result::Result::Err;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find type `Option` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this enum
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `None` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this unit variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option::None;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Option` in `__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ could not find `Option` in `__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this enum
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `Some` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this tuple variant
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::option::Option::Some;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `PhantomData` in module `_serde::__private228`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:284:49
[INFO] [stderr]     |
[INFO] [stderr] 284 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
[INFO] [stderr]     |                                                 ^^^^^^^^^^^ not found in `_serde::__private228`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this unit struct
[INFO] [stderr]     |
[INFO] [stderr]  56 + use std::marker::PhantomData;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0433, E0531, E0557.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `rand_core` (lib) due to 34 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no variant or associated item named `deserialize` found for enum `core::result::Result<T, E>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_with-3.11.0/src/de/impls.rs:362:83
[INFO] [stderr]     |
[INFO] [stderr] 362 |             match Result::<DeserializeAsWrap<T, TAs>, DeserializeAsWrap<E, EAs>>::deserialize(
[INFO] [stderr]     |                                                                                   ^^^^^^^^^^^ variant or associated item not found in `core::result::Result<de::DeserializeAsWrap<T, TAs>, de::DeserializeAsWrap<E, EAs>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_with-3.11.0/src/de/impls.rs:365:33
[INFO] [stderr]     |
[INFO] [stderr] 365 |                 Ok(value) => Ok(value.into_inner()),
[INFO] [stderr]     |                                 ^^^^^ cannot infer type
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_with-3.11.0/src/de/impls.rs:366:33
[INFO] [stderr]     |
[INFO] [stderr] 366 |                 Err(err) => Err(err.into_inner()),
[INFO] [stderr]     |                                 ^^^ cannot infer type
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `serialize` found for enum `core::result::Result<T, E>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_with-3.11.0/src/ser/impls.rs:325:14
[INFO] [stderr]     |
[INFO] [stderr] 321 | /         source
[INFO] [stderr] 322 | |             .as_ref()
[INFO] [stderr] 323 | |             .map(SerializeAsWrap::<T, TAs>::new)
[INFO] [stderr] 324 | |             .map_err(SerializeAsWrap::<E, EAs>::new)
[INFO] [stderr] 325 | |             .serialize(serializer)
[INFO] [stderr]     | |             -^^^^^^^^^ method not found in `core::result::Result<ser::SerializeAsWrap<'_, T, TAs>, ser::SerializeAsWrap<'_, E, EAs>>`
[INFO] [stderr]     | |_____________|
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0282, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0282`.
[INFO] [stderr] error: could not compile `serde_with` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "242b1d6c3f2b2d6a09c6cb5967d3389d41bc2fcdd55b16cdf049299493d33897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "242b1d6c3f2b2d6a09c6cb5967d3389d41bc2fcdd55b16cdf049299493d33897", kill_on_drop: false }`
[INFO] [stdout] 242b1d6c3f2b2d6a09c6cb5967d3389d41bc2fcdd55b16cdf049299493d33897