[INFO] fetching crate bytelines 2.2.2...
[INFO] testing bytelines-2.2.2 against 1.54.0 for beta-1.55-1
[INFO] extracting crate bytelines 2.2.2 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate bytelines 2.2.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bytelines 2.2.2
[INFO] finished tweaking crates.io crate bytelines 2.2.2
[INFO] tweaked toml for crates.io crate bytelines 2.2.2 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3892fa39c49de96d6b648ab5b8a8a0701d5a2e13c78f695bbab642b04a26b788
[INFO] running `Command { std: "docker" "start" "-a" "3892fa39c49de96d6b648ab5b8a8a0701d5a2e13c78f695bbab642b04a26b788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3892fa39c49de96d6b648ab5b8a8a0701d5a2e13c78f695bbab642b04a26b788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3892fa39c49de96d6b648ab5b8a8a0701d5a2e13c78f695bbab642b04a26b788", kill_on_drop: false }`
[INFO] [stdout] 3892fa39c49de96d6b648ab5b8a8a0701d5a2e13c78f695bbab642b04a26b788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86886c0a5d17ed9525ed9d2c4179ee9484fabc2bc7c941e6265a875bd0032de2
[INFO] running `Command { std: "docker" "start" "-a" "86886c0a5d17ed9525ed9d2c4179ee9484fabc2bc7c941e6265a875bd0032de2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytelines v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "86886c0a5d17ed9525ed9d2c4179ee9484fabc2bc7c941e6265a875bd0032de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86886c0a5d17ed9525ed9d2c4179ee9484fabc2bc7c941e6265a875bd0032de2", kill_on_drop: false }`
[INFO] [stdout] 86886c0a5d17ed9525ed9d2c4179ee9484fabc2bc7c941e6265a875bd0032de2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b19c0565807848ff504386e4c0ea35878bb8ca3abcf580577c201281b373b135
[INFO] running `Command { std: "docker" "start" "-a" "b19c0565807848ff504386e4c0ea35878bb8ca3abcf580577c201281b373b135", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytelines v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "b19c0565807848ff504386e4c0ea35878bb8ca3abcf580577c201281b373b135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19c0565807848ff504386e4c0ea35878bb8ca3abcf580577c201281b373b135", kill_on_drop: false }`
[INFO] [stdout] b19c0565807848ff504386e4c0ea35878bb8ca3abcf580577c201281b373b135
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df64d5d3baa5206a53fc3a3e83793c7f83dd0ae9de562dc8ad95cdfc2088d801
[INFO] running `Command { std: "docker" "start" "-a" "df64d5d3baa5206a53fc3a3e83793c7f83dd0ae9de562dc8ad95cdfc2088d801", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bytelines-67f82c090004e93a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_basic_iterator ... ok
[INFO] [stdout] test tests::test_basic_loop ... ok
[INFO] [stdout] test tests::test_empty_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bytelines
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - ByteLinesIter (line 161) ... ok
[INFO] [stdout] test src/lib.rs - ByteLines (line 55) ... ok
[INFO] [stdout] test src/lib.rs - ByteLines (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df64d5d3baa5206a53fc3a3e83793c7f83dd0ae9de562dc8ad95cdfc2088d801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df64d5d3baa5206a53fc3a3e83793c7f83dd0ae9de562dc8ad95cdfc2088d801", kill_on_drop: false }`
[INFO] [stdout] df64d5d3baa5206a53fc3a3e83793c7f83dd0ae9de562dc8ad95cdfc2088d801
