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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.98.0-nightly (1f087276b 2026-06-13)
# docs.rs version docsrs 0.0.0 (886bc7a22b1adc4b387ce1343447fe3af98d9ce5 2026-06-14 )
# build log [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "1001:1001" "589b028bf58580afa89207d39c4a60e2456c114aaed288d15d7b920ebe28ff4e" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260613-1.98.0-nightly-1f087276b\", \"--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: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Checking atomex v0.1.1 [INFO] [stderr] Checking core_malloc v0.1.0 [INFO] [stderr] error[E0277]: the trait bound `core_alloc_::CoreAllocError: core::error::Error` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/core_malloc-0.1.0/src/core_alloc_.rs:96:16 [INFO] [stderr] | [INFO] [stderr] 96 | type Err = CoreAllocError; [INFO] [stderr] | ^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `core::error::Error` is not implemented for `core_alloc_::CoreAllocError` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/core_malloc-0.1.0/src/core_alloc_.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct CoreAllocError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `abs_mm::mem_alloc::TrMalloc::Err` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/abs_mm-0.1.2/src/mem_alloc.rs:29:15 [INFO] [stderr] | [INFO] [stderr] 29 | type Err: error::Error; [INFO] [stderr] | ^^^^^^^^^^^^ required by this bound in `TrMalloc::Err` [INFO] [stderr] [INFO] [stderr] error[E0635]: unknown feature `integer_atomics` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atomex-0.1.1/src/lib.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(integer_atomics)] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `core_malloc` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] For more information about this error, try `rustc --explain E0635`. [INFO] [stderr] error: could not compile `atomex` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "589b028bf58580afa89207d39c4a60e2456c114aaed288d15d7b920ebe28ff4e", kill_on_drop: false }`