[INFO] fetching crate ctc-utils 0.1.0...
[INFO] testing ctc-utils-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ctc-utils 0.1.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate ctc-utils 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 ctc-utils 0.1.0
[INFO] finished tweaking crates.io crate ctc-utils 0.1.0
[INFO] tweaked toml for crates.io crate ctc-utils 0.1.0 written to /workspace/builds/worker-43/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] c102df4aeaf2565f3b4049c85a632f66adc95293a47e283b89a1db21c324b0da
[INFO] running `Command { std: "docker" "start" "-a" "c102df4aeaf2565f3b4049c85a632f66adc95293a47e283b89a1db21c324b0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c102df4aeaf2565f3b4049c85a632f66adc95293a47e283b89a1db21c324b0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c102df4aeaf2565f3b4049c85a632f66adc95293a47e283b89a1db21c324b0da", kill_on_drop: false }`
[INFO] [stdout] c102df4aeaf2565f3b4049c85a632f66adc95293a47e283b89a1db21c324b0da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] f9e9bac5ebd3d0c1bdbb00a2880ff0c45fbc9110c673780bafaae60b641f06cd
[INFO] running `Command { std: "docker" "start" "-a" "f9e9bac5ebd3d0c1bdbb00a2880ff0c45fbc9110c673780bafaae60b641f06cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ctc-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "f9e9bac5ebd3d0c1bdbb00a2880ff0c45fbc9110c673780bafaae60b641f06cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e9bac5ebd3d0c1bdbb00a2880ff0c45fbc9110c673780bafaae60b641f06cd", kill_on_drop: false }`
[INFO] [stdout] f9e9bac5ebd3d0c1bdbb00a2880ff0c45fbc9110c673780bafaae60b641f06cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] ee62320c80ddc87a82a508bc06d424253a4115626cbfd4c443cfb44064994865
[INFO] running `Command { std: "docker" "start" "-a" "ee62320c80ddc87a82a508bc06d424253a4115626cbfd4c443cfb44064994865", 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] [stderr]    Compiling ctc-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "ee62320c80ddc87a82a508bc06d424253a4115626cbfd4c443cfb44064994865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee62320c80ddc87a82a508bc06d424253a4115626cbfd4c443cfb44064994865", kill_on_drop: false }`
[INFO] [stdout] ee62320c80ddc87a82a508bc06d424253a4115626cbfd4c443cfb44064994865
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 79f119d29a8b600b94dabe2d82506304acb20f33faaca2392b7b666ffaca08bc
[INFO] running `Command { std: "docker" "start" "-a" "79f119d29a8b600b94dabe2d82506304acb20f33faaca2392b7b666ffaca08bc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ctc_utils-b290c02e875489e3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ctc-utils
[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" "79f119d29a8b600b94dabe2d82506304acb20f33faaca2392b7b666ffaca08bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f119d29a8b600b94dabe2d82506304acb20f33faaca2392b7b666ffaca08bc", kill_on_drop: false }`
[INFO] [stdout] 79f119d29a8b600b94dabe2d82506304acb20f33faaca2392b7b666ffaca08bc