[INFO] fetching crate string_manipulation 0.1.7...
[INFO] testing string_manipulation-0.1.7 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate string_manipulation 0.1.7 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate string_manipulation 0.1.7 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 string_manipulation 0.1.7
[INFO] finished tweaking crates.io crate string_manipulation 0.1.7
[INFO] tweaked toml for crates.io crate string_manipulation 0.1.7 written to /workspace/builds/worker-52/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] 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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 0a3fc20040f6d705b05cb27b4220d4bbac970fdf3e20bb9ad333b248623cdf8e
[INFO] running `Command { std: "docker" "start" "-a" "0a3fc20040f6d705b05cb27b4220d4bbac970fdf3e20bb9ad333b248623cdf8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a3fc20040f6d705b05cb27b4220d4bbac970fdf3e20bb9ad333b248623cdf8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a3fc20040f6d705b05cb27b4220d4bbac970fdf3e20bb9ad333b248623cdf8e", kill_on_drop: false }`
[INFO] [stdout] 0a3fc20040f6d705b05cb27b4220d4bbac970fdf3e20bb9ad333b248623cdf8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] ba764fdffc3f9e3c51518c943ec7c44da35f01c943e67bf7ce6f3c50687f9493
[INFO] running `Command { std: "docker" "start" "-a" "ba764fdffc3f9e3c51518c943ec7c44da35f01c943e67bf7ce6f3c50687f9493", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling string_manipulation v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "ba764fdffc3f9e3c51518c943ec7c44da35f01c943e67bf7ce6f3c50687f9493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba764fdffc3f9e3c51518c943ec7c44da35f01c943e67bf7ce6f3c50687f9493", kill_on_drop: false }`
[INFO] [stdout] ba764fdffc3f9e3c51518c943ec7c44da35f01c943e67bf7ce6f3c50687f9493
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] bb24869c1720dbabb5b3d38f2c974a1f076fbfeb9ac4ec1e5622dc10e488c20d
[INFO] running `Command { std: "docker" "start" "-a" "bb24869c1720dbabb5b3d38f2c974a1f076fbfeb9ac4ec1e5622dc10e488c20d", kill_on_drop: false }`
[INFO] [stderr]    Compiling string_manipulation v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "bb24869c1720dbabb5b3d38f2c974a1f076fbfeb9ac4ec1e5622dc10e488c20d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb24869c1720dbabb5b3d38f2c974a1f076fbfeb9ac4ec1e5622dc10e488c20d", kill_on_drop: false }`
[INFO] [stdout] bb24869c1720dbabb5b3d38f2c974a1f076fbfeb9ac4ec1e5622dc10e488c20d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] d8b497b9c543b6b567df69383725d577f59a12a3fd8402a17a80440660c082a3
[INFO] running `Command { std: "docker" "start" "-a" "d8b497b9c543b6b567df69383725d577f59a12a3fd8402a17a80440660c082a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/string_manipulation-e20a7dbd9ab98d70)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string_manipulation
[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] [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" "d8b497b9c543b6b567df69383725d577f59a12a3fd8402a17a80440660c082a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b497b9c543b6b567df69383725d577f59a12a3fd8402a17a80440660c082a3", kill_on_drop: false }`
[INFO] [stdout] d8b497b9c543b6b567df69383725d577f59a12a3fd8402a17a80440660c082a3