[INFO] fetching crate abbreviator 0.1.4...
[INFO] testing abbreviator-0.1.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate abbreviator 0.1.4 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate abbreviator 0.1.4 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate abbreviator 0.1.4
[INFO] finished tweaking crates.io crate abbreviator 0.1.4
[INFO] tweaked toml for crates.io crate abbreviator 0.1.4 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0634a40a26e792b191f0d1ffafad8f823baa6c8c1fded6531fd11d743885ca2
[INFO] running `Command { std: "docker" "start" "-a" "a0634a40a26e792b191f0d1ffafad8f823baa6c8c1fded6531fd11d743885ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0634a40a26e792b191f0d1ffafad8f823baa6c8c1fded6531fd11d743885ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0634a40a26e792b191f0d1ffafad8f823baa6c8c1fded6531fd11d743885ca2", kill_on_drop: false }`
[INFO] [stdout] a0634a40a26e792b191f0d1ffafad8f823baa6c8c1fded6531fd11d743885ca2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74d11d745fb51af9e089c36a2fc4a860ad7a3806d8363a5220e382d90e1ede83
[INFO] running `Command { std: "docker" "start" "-a" "74d11d745fb51af9e089c36a2fc4a860ad7a3806d8363a5220e382d90e1ede83", kill_on_drop: false }`
[INFO] [stderr]    Compiling abbreviator v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "74d11d745fb51af9e089c36a2fc4a860ad7a3806d8363a5220e382d90e1ede83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d11d745fb51af9e089c36a2fc4a860ad7a3806d8363a5220e382d90e1ede83", kill_on_drop: false }`
[INFO] [stdout] 74d11d745fb51af9e089c36a2fc4a860ad7a3806d8363a5220e382d90e1ede83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b3c23d7888bbdffdd0df9fee05ebc88438637b2c7ca24034ca31517a3151ec5
[INFO] running `Command { std: "docker" "start" "-a" "4b3c23d7888bbdffdd0df9fee05ebc88438637b2c7ca24034ca31517a3151ec5", kill_on_drop: false }`
[INFO] [stderr]    Compiling abbreviator v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "4b3c23d7888bbdffdd0df9fee05ebc88438637b2c7ca24034ca31517a3151ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b3c23d7888bbdffdd0df9fee05ebc88438637b2c7ca24034ca31517a3151ec5", kill_on_drop: false }`
[INFO] [stdout] 4b3c23d7888bbdffdd0df9fee05ebc88438637b2c7ca24034ca31517a3151ec5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c300500e245309f0bc33c3a27fdb6883a9c0384e31bb677b722e9bdb56ecedb
[INFO] running `Command { std: "docker" "start" "-a" "1c300500e245309f0bc33c3a27fdb6883a9c0384e31bb677b722e9bdb56ecedb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/abbreviator-0624ff2d45ed07fe)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_abbreviate ... ok
[INFO] [stdout] test tests::test_get_first_letter ... ok
[INFO] [stdout] test tests::test_get_last_letter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests abbreviator
[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" "1c300500e245309f0bc33c3a27fdb6883a9c0384e31bb677b722e9bdb56ecedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c300500e245309f0bc33c3a27fdb6883a9c0384e31bb677b722e9bdb56ecedb", kill_on_drop: false }`
[INFO] [stdout] 1c300500e245309f0bc33c3a27fdb6883a9c0384e31bb677b722e9bdb56ecedb