[INFO] fetching crate std-logger 0.4.1...
[INFO] checking std-logger-0.4.1 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate std-logger 0.4.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate std-logger 0.4.1 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate std-logger 0.4.1
[INFO] finished tweaking crates.io crate std-logger 0.4.1
[INFO] tweaked toml for crates.io crate std-logger 0.4.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate std-logger 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", 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] 744c2242f0acf9f0482c80fb4f01ceeea96636fa24ab0e7abb0fd94ab256cbc5
[INFO] running `Command { std: "docker" "start" "-a" "744c2242f0acf9f0482c80fb4f01ceeea96636fa24ab0e7abb0fd94ab256cbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "744c2242f0acf9f0482c80fb4f01ceeea96636fa24ab0e7abb0fd94ab256cbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "744c2242f0acf9f0482c80fb4f01ceeea96636fa24ab0e7abb0fd94ab256cbc5", kill_on_drop: false }`
[INFO] [stdout] 744c2242f0acf9f0482c80fb4f01ceeea96636fa24ab0e7abb0fd94ab256cbc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] da4f14942f09a9ba085d83badee21be9af94454acf20c1b0bef89db6d94550ed
[INFO] running `Command { std: "docker" "start" "-a" "da4f14942f09a9ba085d83badee21be9af94454acf20c1b0bef89db6d94550ed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]    Compiling ctor v0.1.17
[INFO] [stderr]     Checking value-bag v1.0.0-alpha.6
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking log-panics v2.0.0
[INFO] [stderr]     Checking std-logger v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `tests`
[INFO] [stdout]    --> src/lib.rs:244:1
[INFO] [stdout]     |
[INFO] [stdout] 244 | mod tests;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: to create the module `tests`, create file "src/tests.rs" or "src/tests/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LOG_OUTPUT`
[INFO] [stdout]    --> src/lib.rs:505:46
[INFO] [stdout]     |
[INFO] [stdout] 505 | use self::test_instruments::{stderr, stdout, LOG_OUTPUT};
[INFO] [stdout]     |                                              ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `std-logger` due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "da4f14942f09a9ba085d83badee21be9af94454acf20c1b0bef89db6d94550ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da4f14942f09a9ba085d83badee21be9af94454acf20c1b0bef89db6d94550ed", kill_on_drop: false }`
[INFO] [stdout] da4f14942f09a9ba085d83badee21be9af94454acf20c1b0bef89db6d94550ed
