[INFO] fetching crate practicegrep 0.1.0... [INFO] testing practicegrep-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate practicegrep 0.1.0 into /workspace/builds/worker-69/source [INFO] validating manifest of crates.io crate practicegrep 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate practicegrep 0.1.0 [INFO] finished tweaking crates.io crate practicegrep 0.1.0 [INFO] tweaked toml for crates.io crate practicegrep 0.1.0 written to /workspace/builds/worker-69/source/Cargo.toml [INFO] crate crates.io crate practicegrep 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be2036e8632102b389774bf0a009b332dda6ac873f4534502037219f3c6c06e4 [INFO] running `Command { std: "docker" "start" "-a" "be2036e8632102b389774bf0a009b332dda6ac873f4534502037219f3c6c06e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be2036e8632102b389774bf0a009b332dda6ac873f4534502037219f3c6c06e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be2036e8632102b389774bf0a009b332dda6ac873f4534502037219f3c6c06e4", kill_on_drop: false }` [INFO] [stdout] be2036e8632102b389774bf0a009b332dda6ac873f4534502037219f3c6c06e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0af45663ba941dc0fd1591ce0519550ec1675f1dee962173be0ea37a66978ed [INFO] running `Command { std: "docker" "start" "-a" "f0af45663ba941dc0fd1591ce0519550ec1675f1dee962173be0ea37a66978ed", kill_on_drop: false }` [INFO] [stderr] Compiling practicegrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "f0af45663ba941dc0fd1591ce0519550ec1675f1dee962173be0ea37a66978ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0af45663ba941dc0fd1591ce0519550ec1675f1dee962173be0ea37a66978ed", kill_on_drop: false }` [INFO] [stdout] f0af45663ba941dc0fd1591ce0519550ec1675f1dee962173be0ea37a66978ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bbe6b4e47d45225dd3a41dc9d77beecf274397326ab3ca894e965b715b44893 [INFO] running `Command { std: "docker" "start" "-a" "3bbe6b4e47d45225dd3a41dc9d77beecf274397326ab3ca894e965b715b44893", kill_on_drop: false }` [INFO] [stderr] Compiling practicegrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.84s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/practicegrep-d38f080dd3784180) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/practicegrep-21f3077c232b9893) [INFO] running `Command { std: "docker" "inspect" "3bbe6b4e47d45225dd3a41dc9d77beecf274397326ab3ca894e965b715b44893", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bbe6b4e47d45225dd3a41dc9d77beecf274397326ab3ca894e965b715b44893", kill_on_drop: false }` [INFO] [stdout] 3bbe6b4e47d45225dd3a41dc9d77beecf274397326ab3ca894e965b715b44893 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3d8bb501d534e8842612f8ac953fc9bb309c0abb7ee6959b7408d7e50ab4bfe2 [INFO] running `Command { std: "docker" "start" "-a" "3d8bb501d534e8842612f8ac953fc9bb309c0abb7ee6959b7408d7e50ab4bfe2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/practicegrep-d38f080dd3784180) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stdout] test tests::constructor_does_not_return_error_when_enough_arguments ... ok [INFO] [stdout] test tests::case_sensitive_does_not_return_insensitive ... ok [INFO] [stdout] test tests::constructor_returns_error_when_not_enough_arguments ... ok [INFO] [stdout] test tests::constructor_returns_valid_config_struct ... ok [INFO] [stdout] test tests::no_search_results ... ok [INFO] [stdout] test tests::one_case_sensitive_search_result ... ok [INFO] [stdout] test tests::run_returns_err_with_invalid_file ... ok [INFO] [stdout] test tests::run_returns_ok_with_valid_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/practicegrep-21f3077c232b9893) [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] Doc-tests practicegrep [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" "3d8bb501d534e8842612f8ac953fc9bb309c0abb7ee6959b7408d7e50ab4bfe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d8bb501d534e8842612f8ac953fc9bb309c0abb7ee6959b7408d7e50ab4bfe2", kill_on_drop: false }` [INFO] [stdout] 3d8bb501d534e8842612f8ac953fc9bb309c0abb7ee6959b7408d7e50ab4bfe2