[INFO] fetching crate css-rel-preload 0.1.0...
[INFO] testing css-rel-preload-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate css-rel-preload 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate css-rel-preload 0.1.0 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 css-rel-preload 0.1.0
[INFO] finished tweaking crates.io crate css-rel-preload 0.1.0
[INFO] tweaked toml for crates.io crate css-rel-preload 0.1.0 written to /workspace/builds/worker-27/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 834b8ec778b18ae699cc5ed900775180d1ff18f013761f2c94220d4e8f7b9415
[INFO] running `Command { std: "docker" "start" "-a" "834b8ec778b18ae699cc5ed900775180d1ff18f013761f2c94220d4e8f7b9415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "834b8ec778b18ae699cc5ed900775180d1ff18f013761f2c94220d4e8f7b9415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "834b8ec778b18ae699cc5ed900775180d1ff18f013761f2c94220d4e8f7b9415", kill_on_drop: false }`
[INFO] [stdout] 834b8ec778b18ae699cc5ed900775180d1ff18f013761f2c94220d4e8f7b9415
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] c46173b5e1a8a4b975eabb79729ce1920e6f20a0cb95fdb4b48b4816a4bb81d4
[INFO] running `Command { std: "docker" "start" "-a" "c46173b5e1a8a4b975eabb79729ce1920e6f20a0cb95fdb4b48b4816a4bb81d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling css-rel-preload v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "c46173b5e1a8a4b975eabb79729ce1920e6f20a0cb95fdb4b48b4816a4bb81d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46173b5e1a8a4b975eabb79729ce1920e6f20a0cb95fdb4b48b4816a4bb81d4", kill_on_drop: false }`
[INFO] [stdout] c46173b5e1a8a4b975eabb79729ce1920e6f20a0cb95fdb4b48b4816a4bb81d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 478feae73eb25fb60a07870590fd616edcc817fc5302a37c19d62bc0cf22186a
[INFO] running `Command { std: "docker" "start" "-a" "478feae73eb25fb60a07870590fd616edcc817fc5302a37c19d62bc0cf22186a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling css-rel-preload v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "478feae73eb25fb60a07870590fd616edcc817fc5302a37c19d62bc0cf22186a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478feae73eb25fb60a07870590fd616edcc817fc5302a37c19d62bc0cf22186a", kill_on_drop: false }`
[INFO] [stdout] 478feae73eb25fb60a07870590fd616edcc817fc5302a37c19d62bc0cf22186a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] ca6e83392fd6082e0333a027a20245d7af8f21a3de09af77bb402c3d5cfaded0
[INFO] running `Command { std: "docker" "start" "-a" "ca6e83392fd6082e0333a027a20245d7af8f21a3de09af77bb402c3d5cfaded0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/css_rel_preload-f09c50d7ae9c6b86)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests css-rel-preload
[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] [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" "ca6e83392fd6082e0333a027a20245d7af8f21a3de09af77bb402c3d5cfaded0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6e83392fd6082e0333a027a20245d7af8f21a3de09af77bb402c3d5cfaded0", kill_on_drop: false }`
[INFO] [stdout] ca6e83392fd6082e0333a027a20245d7af8f21a3de09af77bb402c3d5cfaded0