[INFO] fetching crate repoutil 0.17.1...
[INFO] testing repoutil-0.17.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate repoutil 0.17.1 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate repoutil 0.17.1 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 repoutil 0.17.1
[INFO] finished tweaking crates.io crate repoutil 0.17.1
[INFO] tweaked toml for crates.io crate repoutil 0.17.1 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate crates.io crate repoutil 0.17.1 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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 76668fc2baaf8b40f911f19ff002b02ac22d8538df9cf076b0c66f4bbedcc661
[INFO] running `Command { std: "docker" "start" "-a" "76668fc2baaf8b40f911f19ff002b02ac22d8538df9cf076b0c66f4bbedcc661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76668fc2baaf8b40f911f19ff002b02ac22d8538df9cf076b0c66f4bbedcc661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76668fc2baaf8b40f911f19ff002b02ac22d8538df9cf076b0c66f4bbedcc661", kill_on_drop: false }`
[INFO] [stdout] 76668fc2baaf8b40f911f19ff002b02ac22d8538df9cf076b0c66f4bbedcc661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 8812d399898a4da32477350815b0ee583974fc1794edd32a11d0fe33be1bf9fa
[INFO] running `Command { std: "docker" "start" "-a" "8812d399898a4da32477350815b0ee583974fc1794edd32a11d0fe33be1bf9fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling anyhow v1.0.26
[INFO] [stderr]    Compiling shellexpand v1.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling repoutil v0.17.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.65s
[INFO] running `Command { std: "docker" "inspect" "8812d399898a4da32477350815b0ee583974fc1794edd32a11d0fe33be1bf9fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8812d399898a4da32477350815b0ee583974fc1794edd32a11d0fe33be1bf9fa", kill_on_drop: false }`
[INFO] [stdout] 8812d399898a4da32477350815b0ee583974fc1794edd32a11d0fe33be1bf9fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] d7e1e43e4c1ac3a69865544bfa9c1e014559a114b5040115fd1994beaa6dbe40
[INFO] running `Command { std: "docker" "start" "-a" "d7e1e43e4c1ac3a69865544bfa9c1e014559a114b5040115fd1994beaa6dbe40", kill_on_drop: false }`
[INFO] [stderr]    Compiling repoutil v0.17.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "d7e1e43e4c1ac3a69865544bfa9c1e014559a114b5040115fd1994beaa6dbe40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7e1e43e4c1ac3a69865544bfa9c1e014559a114b5040115fd1994beaa6dbe40", kill_on_drop: false }`
[INFO] [stdout] d7e1e43e4c1ac3a69865544bfa9c1e014559a114b5040115fd1994beaa6dbe40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 17503e98f8781684a60bd9828aa19363e9325ad256ffbfbe9602348ceee55c9a
[INFO] running `Command { std: "docker" "start" "-a" "17503e98f8781684a60bd9828aa19363e9325ad256ffbfbe9602348ceee55c9a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/repoutil-ac38c5ebc9728b49)
[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" "17503e98f8781684a60bd9828aa19363e9325ad256ffbfbe9602348ceee55c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17503e98f8781684a60bd9828aa19363e9325ad256ffbfbe9602348ceee55c9a", kill_on_drop: false }`
[INFO] [stdout] 17503e98f8781684a60bd9828aa19363e9325ad256ffbfbe9602348ceee55c9a