[INFO] fetching crate glider-gun-bicycle-book-wordcount 0.1.0... [INFO] testing glider-gun-bicycle-book-wordcount-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate glider-gun-bicycle-book-wordcount 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate glider-gun-bicycle-book-wordcount 0.1.0 [INFO] finished tweaking crates.io crate glider-gun-bicycle-book-wordcount 0.1.0 [INFO] tweaked toml for crates.io crate glider-gun-bicycle-book-wordcount 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate glider-gun-bicycle-book-wordcount 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate glider-gun-bicycle-book-wordcount 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memchr v2.4.1 [INFO] [stderr] Downloaded regex v1.5.4 [INFO] [stderr] Downloaded regex-syntax v0.6.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1021066a3241400f35f2151811114f3d98b1b1528aa11c1349af1b2ec1c12ae [INFO] running `Command { std: "docker" "start" "-a" "f1021066a3241400f35f2151811114f3d98b1b1528aa11c1349af1b2ec1c12ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1021066a3241400f35f2151811114f3d98b1b1528aa11c1349af1b2ec1c12ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1021066a3241400f35f2151811114f3d98b1b1528aa11c1349af1b2ec1c12ae", kill_on_drop: false }` [INFO] [stdout] f1021066a3241400f35f2151811114f3d98b1b1528aa11c1349af1b2ec1c12ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 188946d463bae445a6cd94f078f815142f76cc2b62df9eb6fdf0e4dd4993b34d [INFO] running `Command { std: "docker" "start" "-a" "188946d463bae445a6cd94f078f815142f76cc2b62df9eb6fdf0e4dd4993b34d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling glider-gun-bicycle-book-wordcount v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.87s [INFO] running `Command { std: "docker" "inspect" "188946d463bae445a6cd94f078f815142f76cc2b62df9eb6fdf0e4dd4993b34d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "188946d463bae445a6cd94f078f815142f76cc2b62df9eb6fdf0e4dd4993b34d", kill_on_drop: false }` [INFO] [stdout] 188946d463bae445a6cd94f078f815142f76cc2b62df9eb6fdf0e4dd4993b34d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d3377cdfc2685d689e7dc18b29b87b65e4726e06c978660e2bc5c985a6a86dc [INFO] running `Command { std: "docker" "start" "-a" "8d3377cdfc2685d689e7dc18b29b87b65e4726e06c978660e2bc5c985a6a86dc", kill_on_drop: false }` [INFO] [stderr] Compiling glider-gun-bicycle-book-wordcount v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "8d3377cdfc2685d689e7dc18b29b87b65e4726e06c978660e2bc5c985a6a86dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d3377cdfc2685d689e7dc18b29b87b65e4726e06c978660e2bc5c985a6a86dc", kill_on_drop: false }` [INFO] [stdout] 8d3377cdfc2685d689e7dc18b29b87b65e4726e06c978660e2bc5c985a6a86dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd162f7ee9825cafba522f163ee52f404a723de1b0ec40bae079f78c8b7cac02 [INFO] running `Command { std: "docker" "start" "-a" "bd162f7ee9825cafba522f163ee52f404a723de1b0ec40bae079f78c8b7cac02", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/glider_gun_bicycle_book_wordcount-a4228f42ffe066fb) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test large_test ... ignored [INFO] [stdout] test result_test ... FAILED [INFO] [stdout] test word_count_works2 ... ok [INFO] [stdout] test word_count_works ... ok [INFO] [stdout] test test::word_count_works3 ... ok [INFO] [stdout] test word_count_do_not_contain_unknown_words - should panic ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- result_test stdout ---- [INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] result_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "bd162f7ee9825cafba522f163ee52f404a723de1b0ec40bae079f78c8b7cac02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd162f7ee9825cafba522f163ee52f404a723de1b0ec40bae079f78c8b7cac02", kill_on_drop: false }` [INFO] [stdout] bd162f7ee9825cafba522f163ee52f404a723de1b0ec40bae079f78c8b7cac02