[INFO] crate lines_writer 0.1.1 is already in cache [INFO] testing lines_writer-0.1.1 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate lines_writer 0.1.1 into work/builds/worker-1/source [INFO] validating manifest of crates.io crate lines_writer 0.1.1 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate lines_writer 0.1.1 [INFO] finished tweaking crates.io crate lines_writer 0.1.1 [INFO] tweaked toml for crates.io crate lines_writer 0.1.1 written to work/builds/worker-1/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 19e2877f9842aabedb41b043cf6d8bdd029e89a1e621be42229b0f9c1cedb026 [INFO] running `"docker" "start" "-a" "19e2877f9842aabedb41b043cf6d8bdd029e89a1e621be42229b0f9c1cedb026"` [INFO] [stderr] Compiling lines_writer v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `"docker" "inspect" "19e2877f9842aabedb41b043cf6d8bdd029e89a1e621be42229b0f9c1cedb026"` [INFO] running `"docker" "rm" "-f" "19e2877f9842aabedb41b043cf6d8bdd029e89a1e621be42229b0f9c1cedb026"` [INFO] [stdout] 19e2877f9842aabedb41b043cf6d8bdd029e89a1e621be42229b0f9c1cedb026 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 1ce60ce9c0b54997f7a171c4dc5858287830318b605909cabfaad4ff1ef856a7 [INFO] running `"docker" "start" "-a" "1ce60ce9c0b54997f7a171c4dc5858287830318b605909cabfaad4ff1ef856a7"` [INFO] [stderr] Compiling lines_writer v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `"docker" "inspect" "1ce60ce9c0b54997f7a171c4dc5858287830318b605909cabfaad4ff1ef856a7"` [INFO] running `"docker" "rm" "-f" "1ce60ce9c0b54997f7a171c4dc5858287830318b605909cabfaad4ff1ef856a7"` [INFO] [stdout] 1ce60ce9c0b54997f7a171c4dc5858287830318b605909cabfaad4ff1ef856a7 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] f47217855f2dd321edfe2fa7dc376db2da2f2bb6e12b32a1a8d8c5d7b73ef34e [INFO] running `"docker" "start" "-a" "f47217855f2dd321edfe2fa7dc376db2da2f2bb6e12b32a1a8d8c5d7b73ef34e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lines_writer-65780ac488e3ac31 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] This is [INFO] [stdout] a string [INFO] [stdout] to test [INFO] [stdout] the trait implementation [INFO] [stdout] test tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests lines_writer [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 33) ... ok [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f47217855f2dd321edfe2fa7dc376db2da2f2bb6e12b32a1a8d8c5d7b73ef34e"` [INFO] running `"docker" "rm" "-f" "f47217855f2dd321edfe2fa7dc376db2da2f2bb6e12b32a1a8d8c5d7b73ef34e"` [INFO] [stdout] f47217855f2dd321edfe2fa7dc376db2da2f2bb6e12b32a1a8d8c5d7b73ef34e