[INFO] fetching crate carcinisation 0.1.0...
[INFO] testing carcinisation-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate carcinisation 0.1.0 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate carcinisation 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 carcinisation 0.1.0
[INFO] finished tweaking crates.io crate carcinisation 0.1.0
[INFO] tweaked toml for crates.io crate carcinisation 0.1.0 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate crates.io crate carcinisation 0.1.0 already has a lockfile, it will not be regenerated
[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-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 1bca13d16736526a0769dd40e1e67f33f8b0932cce5f4d2f6398956c0b41f97b
[INFO] running `Command { std: "docker" "start" "-a" "1bca13d16736526a0769dd40e1e67f33f8b0932cce5f4d2f6398956c0b41f97b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bca13d16736526a0769dd40e1e67f33f8b0932cce5f4d2f6398956c0b41f97b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bca13d16736526a0769dd40e1e67f33f8b0932cce5f4d2f6398956c0b41f97b", kill_on_drop: false }`
[INFO] [stdout] 1bca13d16736526a0769dd40e1e67f33f8b0932cce5f4d2f6398956c0b41f97b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 5df0a72bb552646cf8f649530a1bfe62bed2816c8989f094619e3c47365f9417
[INFO] running `Command { std: "docker" "start" "-a" "5df0a72bb552646cf8f649530a1bfe62bed2816c8989f094619e3c47365f9417", kill_on_drop: false }`
[INFO] [stderr]    Compiling carcinisation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "5df0a72bb552646cf8f649530a1bfe62bed2816c8989f094619e3c47365f9417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df0a72bb552646cf8f649530a1bfe62bed2816c8989f094619e3c47365f9417", kill_on_drop: false }`
[INFO] [stdout] 5df0a72bb552646cf8f649530a1bfe62bed2816c8989f094619e3c47365f9417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] cfb137ebaf4f512895aea963e71f3f6014d6ddedb41bb52e785dfcbb7025cde3
[INFO] running `Command { std: "docker" "start" "-a" "cfb137ebaf4f512895aea963e71f3f6014d6ddedb41bb52e785dfcbb7025cde3", kill_on_drop: false }`
[INFO] [stderr]    Compiling carcinisation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "cfb137ebaf4f512895aea963e71f3f6014d6ddedb41bb52e785dfcbb7025cde3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb137ebaf4f512895aea963e71f3f6014d6ddedb41bb52e785dfcbb7025cde3", kill_on_drop: false }`
[INFO] [stdout] cfb137ebaf4f512895aea963e71f3f6014d6ddedb41bb52e785dfcbb7025cde3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 1fb97557b48af70cdf1f7dd388c7f48d6feae49020fdda680bf0f442e1a71ca6
[INFO] running `Command { std: "docker" "start" "-a" "1fb97557b48af70cdf1f7dd388c7f48d6feae49020fdda680bf0f442e1a71ca6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/carcinisation-e1c2a2e093049a07)
[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" "1fb97557b48af70cdf1f7dd388c7f48d6feae49020fdda680bf0f442e1a71ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb97557b48af70cdf1f7dd388c7f48d6feae49020fdda680bf0f442e1a71ca6", kill_on_drop: false }`
[INFO] [stdout] 1fb97557b48af70cdf1f7dd388c7f48d6feae49020fdda680bf0f442e1a71ca6