[INFO] fetching crate linereader 0.4.0... [INFO] testing linereader-0.4.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate linereader 0.4.0 into /workspace/builds/worker-28/source [INFO] validating manifest of crates.io crate linereader 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 linereader 0.4.0 [INFO] finished tweaking crates.io crate linereader 0.4.0 [INFO] tweaked toml for crates.io crate linereader 0.4.0 written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate crates.io crate linereader 0.4.0 already has a lockfile, it will not be regenerated [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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] ea411cfd9526b35a75c362c1f389aa4edd6ae48497f217f0d10b739bc18fcbc3 [INFO] running `Command { std: "docker" "start" "-a" "ea411cfd9526b35a75c362c1f389aa4edd6ae48497f217f0d10b739bc18fcbc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea411cfd9526b35a75c362c1f389aa4edd6ae48497f217f0d10b739bc18fcbc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea411cfd9526b35a75c362c1f389aa4edd6ae48497f217f0d10b739bc18fcbc3", kill_on_drop: false }` [INFO] [stdout] ea411cfd9526b35a75c362c1f389aa4edd6ae48497f217f0d10b739bc18fcbc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 709b884457fae4c0d172015f8728f2fdccb346465c48b2cc9778072a71bb5c98 [INFO] running `Command { std: "docker" "start" "-a" "709b884457fae4c0d172015f8728f2fdccb346465c48b2cc9778072a71bb5c98", kill_on_drop: false }` [INFO] [stderr] Compiling linereader v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "709b884457fae4c0d172015f8728f2fdccb346465c48b2cc9778072a71bb5c98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "709b884457fae4c0d172015f8728f2fdccb346465c48b2cc9778072a71bb5c98", kill_on_drop: false }` [INFO] [stdout] 709b884457fae4c0d172015f8728f2fdccb346465c48b2cc9778072a71bb5c98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 453fe5630e573d7912d753ba6a5459c69c3ceb1384fd44d2173b429c8bf32859 [INFO] running `Command { std: "docker" "start" "-a" "453fe5630e573d7912d753ba6a5459c69c3ceb1384fd44d2173b429c8bf32859", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling linereader v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.22s [INFO] running `Command { std: "docker" "inspect" "453fe5630e573d7912d753ba6a5459c69c3ceb1384fd44d2173b429c8bf32859", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "453fe5630e573d7912d753ba6a5459c69c3ceb1384fd44d2173b429c8bf32859", kill_on_drop: false }` [INFO] [stdout] 453fe5630e573d7912d753ba6a5459c69c3ceb1384fd44d2173b429c8bf32859 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 7bf3a4f065d7f880936e0ad4ded4056fa96e1e474d9ee24fd20a5f07e9c667ea [INFO] running `Command { std: "docker" "start" "-a" "7bf3a4f065d7f880936e0ad4ded4056fa96e1e474d9ee24fd20a5f07e9c667ea", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linereader-ab8e87c5444cb448) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_for_each ... ok [INFO] [stdout] test tests::test_next_batch ... ok [INFO] [stdout] test tests::test_next_line ... ok [INFO] [stdout] test tests::test_next_line_randomly ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s [INFO] [stdout] [INFO] [stderr] Doc-tests linereader [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - LineReader::with_delimiter_and_capacity (line 103) - compile ... ok [INFO] [stdout] test src/lib.rs - LineReader::new (line 55) - compile ... ok [INFO] [stdout] test src/lib.rs - LineReader::next_batch (line 204) - compile ... ok [INFO] [stdout] test src/lib.rs - LineReader::next_line (line 160) - compile ... ok [INFO] [stdout] test src/lib.rs - LineReader::with_delimiter (line 87) - compile ... ok [INFO] [stdout] test src/lib.rs - LineReader::with_capacity (line 71) - compile ... ok [INFO] [stdout] test src/lib.rs - LineReader::for_each (line 127) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7bf3a4f065d7f880936e0ad4ded4056fa96e1e474d9ee24fd20a5f07e9c667ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bf3a4f065d7f880936e0ad4ded4056fa96e1e474d9ee24fd20a5f07e9c667ea", kill_on_drop: false }` [INFO] [stdout] 7bf3a4f065d7f880936e0ad4ded4056fa96e1e474d9ee24fd20a5f07e9c667ea