[INFO] fetching crate charwise 1.0.1...
[INFO] testing charwise-1.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate charwise 1.0.1 into /workspace/builds/worker-118/source
[INFO] validating manifest of crates.io crate charwise 1.0.1 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 charwise 1.0.1
[INFO] finished tweaking crates.io crate charwise 1.0.1
[INFO] tweaked toml for crates.io crate charwise 1.0.1 written to /workspace/builds/worker-118/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] a2666e8cf3967bd50cd23aed65aa8b44387fb4069585da280e3a953574a44653
[INFO] running `Command { std: "docker" "start" "-a" "a2666e8cf3967bd50cd23aed65aa8b44387fb4069585da280e3a953574a44653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2666e8cf3967bd50cd23aed65aa8b44387fb4069585da280e3a953574a44653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2666e8cf3967bd50cd23aed65aa8b44387fb4069585da280e3a953574a44653", kill_on_drop: false }`
[INFO] [stdout] a2666e8cf3967bd50cd23aed65aa8b44387fb4069585da280e3a953574a44653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 817529f780f6efba70cb1d22b1422695baaf4cce42674f22bba8777c3d613202
[INFO] running `Command { std: "docker" "start" "-a" "817529f780f6efba70cb1d22b1422695baaf4cce42674f22bba8777c3d613202", kill_on_drop: false }`
[INFO] [stderr]    Compiling charwise v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "817529f780f6efba70cb1d22b1422695baaf4cce42674f22bba8777c3d613202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "817529f780f6efba70cb1d22b1422695baaf4cce42674f22bba8777c3d613202", kill_on_drop: false }`
[INFO] [stdout] 817529f780f6efba70cb1d22b1422695baaf4cce42674f22bba8777c3d613202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] a41b86d03b8ae261ed9649b24e982664b897bc19f6d47766a726680a0dd07cc0
[INFO] running `Command { std: "docker" "start" "-a" "a41b86d03b8ae261ed9649b24e982664b897bc19f6d47766a726680a0dd07cc0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling charwise v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `Command { std: "docker" "inspect" "a41b86d03b8ae261ed9649b24e982664b897bc19f6d47766a726680a0dd07cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a41b86d03b8ae261ed9649b24e982664b897bc19f6d47766a726680a0dd07cc0", kill_on_drop: false }`
[INFO] [stdout] a41b86d03b8ae261ed9649b24e982664b897bc19f6d47766a726680a0dd07cc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 59b8bac1ac1ad438fd98dcf49d04bbc59f4b0cb1d37b918fb82b9d1c71f42afc
[INFO] running `Command { std: "docker" "start" "-a" "59b8bac1ac1ad438fd98dcf49d04bbc59f4b0cb1d37b918fb82b9d1c71f42afc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/charwise-c8cae1a83e31acf1)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::file_ascii_1 ... ok
[INFO] [stdout] test tests::file_ascii_3 ... ok
[INFO] [stdout] test tests::file_ascii_2 ... ok
[INFO] [stdout] test tests::file_ascii_5 ... ok
[INFO] [stdout] test tests::file_ascii_6 ... ok
[INFO] [stdout] test tests::file_ascii_7 ... ok
[INFO] [stdout] test tests::file_nonascii_1 ... ok
[INFO] [stdout] test tests::file_ascii_4 ... ok
[INFO] [stdout] test tests::file_nonascii_2 ... ok
[INFO] [stdout] test tests::file_nonascii_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests charwise
[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" "59b8bac1ac1ad438fd98dcf49d04bbc59f4b0cb1d37b918fb82b9d1c71f42afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b8bac1ac1ad438fd98dcf49d04bbc59f4b0cb1d37b918fb82b9d1c71f42afc", kill_on_drop: false }`
[INFO] [stdout] 59b8bac1ac1ad438fd98dcf49d04bbc59f4b0cb1d37b918fb82b9d1c71f42afc