[INFO] fetching crate gaze 0.4.0...
[INFO] testing gaze-0.4.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate gaze 0.4.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate gaze 0.4.0 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 gaze 0.4.0
[INFO] finished tweaking crates.io crate gaze 0.4.0
[INFO] tweaked toml for crates.io crate gaze 0.4.0 written to /workspace/builds/worker-27/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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 547981f300809ea45bcb1edbe5ec3a692b59514842dd4f3ad83f31281a572665
[INFO] running `Command { std: "docker" "start" "-a" "547981f300809ea45bcb1edbe5ec3a692b59514842dd4f3ad83f31281a572665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "547981f300809ea45bcb1edbe5ec3a692b59514842dd4f3ad83f31281a572665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "547981f300809ea45bcb1edbe5ec3a692b59514842dd4f3ad83f31281a572665", kill_on_drop: false }`
[INFO] [stdout] 547981f300809ea45bcb1edbe5ec3a692b59514842dd4f3ad83f31281a572665
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 6640c40f737942049192586c043172261961254bc4acd8adac3b0cf3810013d6
[INFO] running `Command { std: "docker" "start" "-a" "6640c40f737942049192586c043172261961254bc4acd8adac3b0cf3810013d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling gaze v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "6640c40f737942049192586c043172261961254bc4acd8adac3b0cf3810013d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6640c40f737942049192586c043172261961254bc4acd8adac3b0cf3810013d6", kill_on_drop: false }`
[INFO] [stdout] 6640c40f737942049192586c043172261961254bc4acd8adac3b0cf3810013d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] f46e185efeb1f998213e8144810754b50d9bda7e006d3b56c6f3997c516f30f7
[INFO] running `Command { std: "docker" "start" "-a" "f46e185efeb1f998213e8144810754b50d9bda7e006d3b56c6f3997c516f30f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling gaze v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "f46e185efeb1f998213e8144810754b50d9bda7e006d3b56c6f3997c516f30f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f46e185efeb1f998213e8144810754b50d9bda7e006d3b56c6f3997c516f30f7", kill_on_drop: false }`
[INFO] [stdout] f46e185efeb1f998213e8144810754b50d9bda7e006d3b56c6f3997c516f30f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 04dff0c037842a615cb47583d17c72483bf090e496ec107bff2e5f43c757146d
[INFO] running `Command { std: "docker" "start" "-a" "04dff0c037842a615cb47583d17c72483bf090e496ec107bff2e5f43c757146d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gaze-384e17e193dbf13c)
[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] [stderr]      Running tests/gaze_spec.rs (/opt/rustwide/target/debug/deps/gaze_spec-0a0f2862585f1b64)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test basic_gaze_test ... ok
[INFO] [stdout] test basic_gaze_test_str ... ok
[INFO] [stdout] test take_string_no_input ... ok
[INFO] [stdout] test take_while_basic_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gaze
[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" "04dff0c037842a615cb47583d17c72483bf090e496ec107bff2e5f43c757146d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04dff0c037842a615cb47583d17c72483bf090e496ec107bff2e5f43c757146d", kill_on_drop: false }`
[INFO] [stdout] 04dff0c037842a615cb47583d17c72483bf090e496ec107bff2e5f43c757146d