[INFO] fetching crate fixed-bitset 0.0.1...
[INFO] testing fixed-bitset-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fixed-bitset 0.0.1 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate fixed-bitset 0.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fixed-bitset 0.0.1
[INFO] finished tweaking crates.io crate fixed-bitset 0.0.1
[INFO] tweaked toml for crates.io crate fixed-bitset 0.0.1 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdfdd428a26268381627e9b45315513f4d6d5e3735ac20368be5350dde692ab2
[INFO] running `Command { std: "docker" "start" "-a" "bdfdd428a26268381627e9b45315513f4d6d5e3735ac20368be5350dde692ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdfdd428a26268381627e9b45315513f4d6d5e3735ac20368be5350dde692ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdfdd428a26268381627e9b45315513f4d6d5e3735ac20368be5350dde692ab2", kill_on_drop: false }`
[INFO] [stdout] bdfdd428a26268381627e9b45315513f4d6d5e3735ac20368be5350dde692ab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 356b1a8b30a2a84d4c24c7aea50aaac6a875593add1d08fc05422ba42e05616e
[INFO] running `Command { std: "docker" "start" "-a" "356b1a8b30a2a84d4c24c7aea50aaac6a875593add1d08fc05422ba42e05616e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling fixed-bitset v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "356b1a8b30a2a84d4c24c7aea50aaac6a875593add1d08fc05422ba42e05616e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "356b1a8b30a2a84d4c24c7aea50aaac6a875593add1d08fc05422ba42e05616e", kill_on_drop: false }`
[INFO] [stdout] 356b1a8b30a2a84d4c24c7aea50aaac6a875593add1d08fc05422ba42e05616e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d1c009519442397df770fe6244b967df8a1854bae79014bcc90bf8836ad0d8c
[INFO] running `Command { std: "docker" "start" "-a" "6d1c009519442397df770fe6244b967df8a1854bae79014bcc90bf8836ad0d8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixed-bitset v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "6d1c009519442397df770fe6244b967df8a1854bae79014bcc90bf8836ad0d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d1c009519442397df770fe6244b967df8a1854bae79014bcc90bf8836ad0d8c", kill_on_drop: false }`
[INFO] [stdout] 6d1c009519442397df770fe6244b967df8a1854bae79014bcc90bf8836ad0d8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c2d8fa13cf509ecb82eda1da0f3dbf90c964c4f60c332dde72c2a9ecea1d5cd
[INFO] running `Command { std: "docker" "start" "-a" "6c2d8fa13cf509ecb82eda1da0f3dbf90c964c4f60c332dde72c2a9ecea1d5cd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fixed_bitset-8d3d26697d3bfce3)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fixed-bitset
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c2d8fa13cf509ecb82eda1da0f3dbf90c964c4f60c332dde72c2a9ecea1d5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2d8fa13cf509ecb82eda1da0f3dbf90c964c4f60c332dde72c2a9ecea1d5cd", kill_on_drop: false }`
[INFO] [stdout] 6c2d8fa13cf509ecb82eda1da0f3dbf90c964c4f60c332dde72c2a9ecea1d5cd