[INFO] cloning repository https://github.com/gregfolker/grep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gregfolker/grep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregfolker%2Fgrep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregfolker%2Fgrep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0ce3b6ce9957c9fc03094799f7fb0ed4235c9082 [INFO] testing gregfolker/grep against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregfolker%2Fgrep" "/workspace/builds/worker-91/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-91/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gregfolker/grep on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gregfolker/grep [INFO] finished tweaking git repo https://github.com/gregfolker/grep [INFO] tweaked toml for git repo https://github.com/gregfolker/grep written to /workspace/builds/worker-91/source/Cargo.toml [INFO] crate git repo https://github.com/gregfolker/grep already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f423e551feb5e084714db978a61243a685d5ecd15a5d9bc2ff0da0229e2a306 [INFO] running `Command { std: "docker" "start" "-a" "6f423e551feb5e084714db978a61243a685d5ecd15a5d9bc2ff0da0229e2a306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f423e551feb5e084714db978a61243a685d5ecd15a5d9bc2ff0da0229e2a306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f423e551feb5e084714db978a61243a685d5ecd15a5d9bc2ff0da0229e2a306", kill_on_drop: false }` [INFO] [stdout] 6f423e551feb5e084714db978a61243a685d5ecd15a5d9bc2ff0da0229e2a306 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01e3c91db1fce82e077269295e3a5269ac6972213bb380115a684aeb2f3753e0 [INFO] running `Command { std: "docker" "start" "-a" "01e3c91db1fce82e077269295e3a5269ac6972213bb380115a684aeb2f3753e0", kill_on_drop: false }` [INFO] [stderr] Compiling grep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:90:25 [INFO] [stdout] | [INFO] [stdout] 90 | let contents = "\ [INFO] [stdout] | _________________________^ [INFO] [stdout] 91 | | [INFO] [stdout] 92 | | Rust: [INFO] [stdout] | |_ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:102:25 [INFO] [stdout] | [INFO] [stdout] 102 | let contents = "\ [INFO] [stdout] | _________________________^ [INFO] [stdout] 103 | | [INFO] [stdout] 104 | | Rust: [INFO] [stdout] | |_ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "01e3c91db1fce82e077269295e3a5269ac6972213bb380115a684aeb2f3753e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01e3c91db1fce82e077269295e3a5269ac6972213bb380115a684aeb2f3753e0", kill_on_drop: false }` [INFO] [stdout] 01e3c91db1fce82e077269295e3a5269ac6972213bb380115a684aeb2f3753e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fd40e9974902eb290ad7af10c60fe8bca3aa260d73a067ee5ccce6a3e2b9f1c [INFO] running `Command { std: "docker" "start" "-a" "1fd40e9974902eb290ad7af10c60fe8bca3aa260d73a067ee5ccce6a3e2b9f1c", kill_on_drop: false }` [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:90:25 [INFO] [stdout] | [INFO] [stdout] 90 | let contents = "\ [INFO] [stdout] | _________________________^ [INFO] [stdout] 91 | | [INFO] [stdout] 92 | | Rust: [INFO] [stdout] | |_ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling grep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:102:25 [INFO] [stdout] | [INFO] [stdout] 102 | let contents = "\ [INFO] [stdout] | _________________________^ [INFO] [stdout] 103 | | [INFO] [stdout] 104 | | Rust: [INFO] [stdout] | |_ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:90:25 [INFO] [stdout] | [INFO] [stdout] 90 | let contents = "\ [INFO] [stdout] | _________________________^ [INFO] [stdout] 91 | | [INFO] [stdout] 92 | | Rust: [INFO] [stdout] | |_ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:102:25 [INFO] [stdout] | [INFO] [stdout] 102 | let contents = "\ [INFO] [stdout] | _________________________^ [INFO] [stdout] 103 | | [INFO] [stdout] 104 | | Rust: [INFO] [stdout] | |_ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "1fd40e9974902eb290ad7af10c60fe8bca3aa260d73a067ee5ccce6a3e2b9f1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fd40e9974902eb290ad7af10c60fe8bca3aa260d73a067ee5ccce6a3e2b9f1c", kill_on_drop: false }` [INFO] [stdout] 1fd40e9974902eb290ad7af10c60fe8bca3aa260d73a067ee5ccce6a3e2b9f1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 629a695ec0796e56f58b4f25309964baecd953e5d2f749589a6d32bcb12e2208 [INFO] running `Command { std: "docker" "start" "-a" "629a695ec0796e56f58b4f25309964baecd953e5d2f749589a6d32bcb12e2208", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> src/lib.rs:90:25 [INFO] [stderr] | [INFO] [stderr] 90 | let contents = "\ [INFO] [stderr] | _________________________^ [INFO] [stderr] 91 | | [INFO] [stderr] 92 | | Rust: [INFO] [stderr] | |_ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> src/lib.rs:102:25 [INFO] [stderr] | [INFO] [stderr] 102 | let contents = "\ [INFO] [stderr] | _________________________^ [INFO] [stderr] 103 | | [INFO] [stderr] 104 | | Rust: [INFO] [stderr] | |_ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: `grep` (lib) generated 2 warnings [INFO] [stderr] warning: `grep` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/grep-6275279d78278bbd) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stdout] test tests::case_sensitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/grep-3eb96778715e3d8b) [INFO] [stderr] Doc-tests grep [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:90:25 [INFO] [stderr] | [INFO] [stderr] 90 | let contents = "\ [INFO] [stderr] | _________________________^ [INFO] [stderr] 91 | | [INFO] [stderr] 92 | | Rust: [INFO] [stderr] | |_ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:102:25 [INFO] [stderr] | [INFO] [stderr] 102 | let contents = "\ [INFO] [stderr] | _________________________^ [INFO] [stderr] 103 | | [INFO] [stderr] 104 | | Rust: [INFO] [stderr] | |_ skipping everything up to and including this point [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stdout] running 0 tests [INFO] [stderr] [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" "629a695ec0796e56f58b4f25309964baecd953e5d2f749589a6d32bcb12e2208", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "629a695ec0796e56f58b4f25309964baecd953e5d2f749589a6d32bcb12e2208", kill_on_drop: false }` [INFO] [stdout] 629a695ec0796e56f58b4f25309964baecd953e5d2f749589a6d32bcb12e2208