[INFO] fetching crate al 0.1.5...
[INFO] testing al-0.1.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate al 0.1.5 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate al 0.1.5 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 al 0.1.5
[INFO] finished tweaking crates.io crate al 0.1.5
[INFO] tweaked toml for crates.io crate al 0.1.5 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] [stderr]     Blocking waiting for file lock on package cache
[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-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] 16754f234d519b5561781c48a07c0cc6e1b5f41be0d3593d88e3209c218f4cb0
[INFO] running `Command { std: "docker" "start" "-a" "16754f234d519b5561781c48a07c0cc6e1b5f41be0d3593d88e3209c218f4cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16754f234d519b5561781c48a07c0cc6e1b5f41be0d3593d88e3209c218f4cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16754f234d519b5561781c48a07c0cc6e1b5f41be0d3593d88e3209c218f4cb0", kill_on_drop: false }`
[INFO] [stdout] 16754f234d519b5561781c48a07c0cc6e1b5f41be0d3593d88e3209c218f4cb0
[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] 21ba5823cb8dc4d25dd664055cc8ac77958a252f310d655c66b0331a8ffb61a0
[INFO] running `Command { std: "docker" "start" "-a" "21ba5823cb8dc4d25dd664055cc8ac77958a252f310d655c66b0331a8ffb61a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling al v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.49s
[INFO] running `Command { std: "docker" "inspect" "21ba5823cb8dc4d25dd664055cc8ac77958a252f310d655c66b0331a8ffb61a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21ba5823cb8dc4d25dd664055cc8ac77958a252f310d655c66b0331a8ffb61a0", kill_on_drop: false }`
[INFO] [stdout] 21ba5823cb8dc4d25dd664055cc8ac77958a252f310d655c66b0331a8ffb61a0
[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] 5aa9617cae1eda85488a092535706a1d50c8e7b26769d5021ec223b38e83e7d8
[INFO] running `Command { std: "docker" "start" "-a" "5aa9617cae1eda85488a092535706a1d50c8e7b26769d5021ec223b38e83e7d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling al v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "5aa9617cae1eda85488a092535706a1d50c8e7b26769d5021ec223b38e83e7d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa9617cae1eda85488a092535706a1d50c8e7b26769d5021ec223b38e83e7d8", kill_on_drop: false }`
[INFO] [stdout] 5aa9617cae1eda85488a092535706a1d50c8e7b26769d5021ec223b38e83e7d8
[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] baa2c964f572a4083fe7119bf88d53c9c71018bbe31b9a6b287cf42ac3624075
[INFO] running `Command { std: "docker" "start" "-a" "baa2c964f572a4083fe7119bf88d53c9c71018bbe31b9a6b287cf42ac3624075", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/al-a7183f1f63441d66)
[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 al
[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" "baa2c964f572a4083fe7119bf88d53c9c71018bbe31b9a6b287cf42ac3624075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baa2c964f572a4083fe7119bf88d53c9c71018bbe31b9a6b287cf42ac3624075", kill_on_drop: false }`
[INFO] [stdout] baa2c964f572a4083fe7119bf88d53c9c71018bbe31b9a6b287cf42ac3624075