[INFO] fetching crate linebreak-convert-writer 0.1.0...
[INFO] testing linebreak-convert-writer-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate linebreak-convert-writer 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate linebreak-convert-writer 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linebreak-convert-writer 0.1.0
[INFO] finished tweaking crates.io crate linebreak-convert-writer 0.1.0
[INFO] tweaked toml for crates.io crate linebreak-convert-writer 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memstream v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31ed24cace4f6f6a4bd73d4c5a8dc895f59b6eaeded62b59c4aab2e37cb79aad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "31ed24cace4f6f6a4bd73d4c5a8dc895f59b6eaeded62b59c4aab2e37cb79aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31ed24cace4f6f6a4bd73d4c5a8dc895f59b6eaeded62b59c4aab2e37cb79aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ed24cace4f6f6a4bd73d4c5a8dc895f59b6eaeded62b59c4aab2e37cb79aad", kill_on_drop: false }`
[INFO] [stdout] 31ed24cace4f6f6a4bd73d4c5a8dc895f59b6eaeded62b59c4aab2e37cb79aad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c3e0d1779e0e80195a3541244322f901c5d906881af49c421b338dbb244cab1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c3e0d1779e0e80195a3541244322f901c5d906881af49c421b338dbb244cab1", kill_on_drop: false }`
[INFO] [stderr]    Compiling memstream v0.0.1
[INFO] [stderr]    Compiling linebreak-convert-writer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "8c3e0d1779e0e80195a3541244322f901c5d906881af49c421b338dbb244cab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3e0d1779e0e80195a3541244322f901c5d906881af49c421b338dbb244cab1", kill_on_drop: false }`
[INFO] [stdout] 8c3e0d1779e0e80195a3541244322f901c5d906881af49c421b338dbb244cab1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5a6c10d85c192d6b9b487f23e2de6b72f03594adcbda53791b6e1bb26df3a51
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e5a6c10d85c192d6b9b487f23e2de6b72f03594adcbda53791b6e1bb26df3a51", kill_on_drop: false }`
[INFO] [stderr]    Compiling linebreak-convert-writer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "e5a6c10d85c192d6b9b487f23e2de6b72f03594adcbda53791b6e1bb26df3a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a6c10d85c192d6b9b487f23e2de6b72f03594adcbda53791b6e1bb26df3a51", kill_on_drop: false }`
[INFO] [stdout] e5a6c10d85c192d6b9b487f23e2de6b72f03594adcbda53791b6e1bb26df3a51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c5aa277873bfce3b777ed09e5c56681a73b57437025ad74ab7b68ae672b34d6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6c5aa277873bfce3b777ed09e5c56681a73b57437025ad74ab7b68ae672b34d6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linebreak_convert_writer-44735ce2269d8934
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::double_cr ... ok
[INFO] [stdout] test tests::crlf ... ok
[INFO] [stdout] test tests::cr ... ok
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::lf ... ok
[INFO] [stderr]    Doc-tests linebreak-convert-writer
[INFO] [stdout] test tests::mixed ... ok
[INFO] [stdout] test tests::separated_cr_and_lf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "6c5aa277873bfce3b777ed09e5c56681a73b57437025ad74ab7b68ae672b34d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5aa277873bfce3b777ed09e5c56681a73b57437025ad74ab7b68ae672b34d6", kill_on_drop: false }`
[INFO] [stdout] 6c5aa277873bfce3b777ed09e5c56681a73b57437025ad74ab7b68ae672b34d6