[INFO] fetching crate klo-routines 0.1.0...
[INFO] testing klo-routines-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate klo-routines 0.1.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate klo-routines 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate klo-routines 0.1.0
[INFO] finished tweaking crates.io crate klo-routines 0.1.0
[INFO] tweaked toml for crates.io crate klo-routines 0.1.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7eecb612994fa95a13454acee35055f460f81279547bd9d959a168bf465b8c0
[INFO] running `Command { std: "docker" "start" "-a" "d7eecb612994fa95a13454acee35055f460f81279547bd9d959a168bf465b8c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7eecb612994fa95a13454acee35055f460f81279547bd9d959a168bf465b8c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7eecb612994fa95a13454acee35055f460f81279547bd9d959a168bf465b8c0", kill_on_drop: false }`
[INFO] [stdout] d7eecb612994fa95a13454acee35055f460f81279547bd9d959a168bf465b8c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80984426732f5df3f47276ef42c70f0ef7c6bd78161d1cf2a301d968737fdfa9
[INFO] running `Command { std: "docker" "start" "-a" "80984426732f5df3f47276ef42c70f0ef7c6bd78161d1cf2a301d968737fdfa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling klo-routines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "80984426732f5df3f47276ef42c70f0ef7c6bd78161d1cf2a301d968737fdfa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80984426732f5df3f47276ef42c70f0ef7c6bd78161d1cf2a301d968737fdfa9", kill_on_drop: false }`
[INFO] [stdout] 80984426732f5df3f47276ef42c70f0ef7c6bd78161d1cf2a301d968737fdfa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e3cc5a8ca998d99e7096488c5051e2b2d0527da548a860a5a08733b78fd4356
[INFO] running `Command { std: "docker" "start" "-a" "0e3cc5a8ca998d99e7096488c5051e2b2d0527da548a860a5a08733b78fd4356", kill_on_drop: false }`
[INFO] [stderr]    Compiling klo-routines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "0e3cc5a8ca998d99e7096488c5051e2b2d0527da548a860a5a08733b78fd4356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e3cc5a8ca998d99e7096488c5051e2b2d0527da548a860a5a08733b78fd4356", kill_on_drop: false }`
[INFO] [stdout] 0e3cc5a8ca998d99e7096488c5051e2b2d0527da548a860a5a08733b78fd4356
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0cb2d91723097d06bad6f3ddd622d7b424ad6424abb52af465108c4f7faccac
[INFO] running `Command { std: "docker" "start" "-a" "c0cb2d91723097d06bad6f3ddd622d7b424ad6424abb52af465108c4f7faccac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/klo_routines-a01dac288df3b697)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::iterator ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests klo-routines
[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" "c0cb2d91723097d06bad6f3ddd622d7b424ad6424abb52af465108c4f7faccac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0cb2d91723097d06bad6f3ddd622d7b424ad6424abb52af465108c4f7faccac", kill_on_drop: false }`
[INFO] [stdout] c0cb2d91723097d06bad6f3ddd622d7b424ad6424abb52af465108c4f7faccac