[INFO] fetching crate rustc-std-workspace-std 1.0.1...
[INFO] testing rustc-std-workspace-std-1.0.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rustc-std-workspace-std 1.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rustc-std-workspace-std 1.0.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc-std-workspace-std 1.0.1
[INFO] finished tweaking crates.io crate rustc-std-workspace-std 1.0.1
[INFO] tweaked toml for crates.io crate rustc-std-workspace-std 1.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2ec53f241a0fd212388311d4fbfaccbcc23f33f20b02dbd859e463558e905fd
[INFO] running `Command { std: "docker" "start" "-a" "f2ec53f241a0fd212388311d4fbfaccbcc23f33f20b02dbd859e463558e905fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2ec53f241a0fd212388311d4fbfaccbcc23f33f20b02dbd859e463558e905fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ec53f241a0fd212388311d4fbfaccbcc23f33f20b02dbd859e463558e905fd", kill_on_drop: false }`
[INFO] [stdout] f2ec53f241a0fd212388311d4fbfaccbcc23f33f20b02dbd859e463558e905fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc11f098b70bdc033790424ef04de78b15078f8cea9bb46ab420bf7144a239ab
[INFO] running `Command { std: "docker" "start" "-a" "cc11f098b70bdc033790424ef04de78b15078f8cea9bb46ab420bf7144a239ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-std-workspace-std v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "cc11f098b70bdc033790424ef04de78b15078f8cea9bb46ab420bf7144a239ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc11f098b70bdc033790424ef04de78b15078f8cea9bb46ab420bf7144a239ab", kill_on_drop: false }`
[INFO] [stdout] cc11f098b70bdc033790424ef04de78b15078f8cea9bb46ab420bf7144a239ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00eb624603bfe82edb45b32d134424eccd9d90b48cf54672db5ec5aabb1c000c
[INFO] running `Command { std: "docker" "start" "-a" "00eb624603bfe82edb45b32d134424eccd9d90b48cf54672db5ec5aabb1c000c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-std-workspace-std v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "00eb624603bfe82edb45b32d134424eccd9d90b48cf54672db5ec5aabb1c000c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00eb624603bfe82edb45b32d134424eccd9d90b48cf54672db5ec5aabb1c000c", kill_on_drop: false }`
[INFO] [stdout] 00eb624603bfe82edb45b32d134424eccd9d90b48cf54672db5ec5aabb1c000c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adee4feddbf4e1eda3b27aa82ff4551d47a88708805bcc2cda9084763185c3b6
[INFO] running `Command { std: "docker" "start" "-a" "adee4feddbf4e1eda3b27aa82ff4551d47a88708805bcc2cda9084763185c3b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/std-eff9de8d9ef4dc75)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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 std
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "adee4feddbf4e1eda3b27aa82ff4551d47a88708805bcc2cda9084763185c3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adee4feddbf4e1eda3b27aa82ff4551d47a88708805bcc2cda9084763185c3b6", kill_on_drop: false }`
[INFO] [stdout] adee4feddbf4e1eda3b27aa82ff4551d47a88708805bcc2cda9084763185c3b6