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 1.90.0-nightly (35f603652 2025-06-29)# docs.rs version
docsrs 0.6.0 (ff5ebf09 2025-06-25)# build log
[INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/perspective-python-3.7.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/perspective-python-3.7.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--html-in-header\", \"docs/index.html\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20250629-1.90.0-nightly-35f603652\", \"--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] ef48ec3860ac286dce191f08926992ed06186da40792d931aa2cc55d5dff920c
[INFO] running `Command { std: "docker" "start" "-a" "ef48ec3860ac286dce191f08926992ed06186da40792d931aa2cc55d5dff920c", kill_on_drop: false }`
[INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op
[INFO] [stderr] Checking perspective-client v3.7.0
[INFO] [stderr] error[E0277]: the trait bound `ThreadRng: rand_core::RngCore` is not satisfied
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/perspective-client-3.7.0/src/rust/utils/mod.rs:145:57
[INFO] [stderr] |
[INFO] [stderr] 145 | let config = RandomSequenceBuilder::<u32>::rand(&mut rng);
[INFO] [stderr] | ---------------------------------- ^^^^^^^^ the trait `DerefMut` is not implemented for `ThreadRng`
[INFO] [stderr] | |
[INFO] [stderr] | required by a bound introduced by this call
[INFO] [stderr] |
[INFO] [stderr] note: there are multiple different versions of crate `rand_core` in the dependency graph
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/lib.rs:130:1
[INFO] [stderr] |
[INFO] [stderr] 130 | pub trait RngCore {
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^ this is the required trait
[INFO] [stderr] |
[INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/perspective-client-3.7.0/src/rust/utils/mod.rs:23:5
[INFO] [stderr] |
[INFO] [stderr] 23 | use rand_unique::{RandomSequence, RandomSequenceBuilder};
[INFO] [stderr] | ----------- one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stderr] |
[INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/perspective-client-3.7.0/src/rust/client.rs:20:5
[INFO] [stderr] |
[INFO] [stderr] 20 | use nanoid::*;
[INFO] [stderr] | ------ one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stderr] |
[INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/rngs/thread.rs:62:1
[INFO] [stderr] |
[INFO] [stderr] 62 | pub struct ThreadRng {
[INFO] [stderr] | -------------------- this type doesn't implement the required trait
[INFO] [stderr] |
[INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.6.4/src/block.rs:68:1
[INFO] [stderr] |
[INFO] [stderr] 68 | pub trait BlockRngCore {
[INFO] [stderr] | ---------------------- this is the found trait
[INFO] [stderr] = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stderr] = note: required for `ThreadRng` to implement `rand_core::RngCore`
[INFO] [stderr] note: required by a bound in `rand_unique::rand::<impl RandomSequenceBuilder<u32>>::rand`
[INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-unique-0.2.2/src/rand.rs:45:1
[INFO] [stderr] |
[INFO] [stderr] 45 | init_rand!(u32, tests_u32);
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `rand_unique::rand::<impl RandomSequenceBuilder<u32>>::rand`
[INFO] [stderr] = note: this error originates in the macro `init_rand` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr]
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `perspective-client` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ef48ec3860ac286dce191f08926992ed06186da40792d931aa2cc55d5dff920c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef48ec3860ac286dce191f08926992ed06186da40792d931aa2cc55d5dff920c", kill_on_drop: false }`
[INFO] [stdout] ef48ec3860ac286dce191f08926992ed06186da40792d931aa2cc55d5dff920c