[INFO] fetching crate minigrep_aiseq 0.1.0...
[INFO] testing minigrep_aiseq-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate minigrep_aiseq 0.1.0 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate minigrep_aiseq 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minigrep_aiseq 0.1.0
[INFO] finished tweaking crates.io crate minigrep_aiseq 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_aiseq 0.1.0 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate crates.io crate minigrep_aiseq 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04b1b0c55cda2ec71de1bc029a95e9d14ebb60f8e240ab407e3be6b4c9c85db8
[INFO] running `Command { std: "docker" "start" "-a" "04b1b0c55cda2ec71de1bc029a95e9d14ebb60f8e240ab407e3be6b4c9c85db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04b1b0c55cda2ec71de1bc029a95e9d14ebb60f8e240ab407e3be6b4c9c85db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b1b0c55cda2ec71de1bc029a95e9d14ebb60f8e240ab407e3be6b4c9c85db8", kill_on_drop: false }`
[INFO] [stdout] 04b1b0c55cda2ec71de1bc029a95e9d14ebb60f8e240ab407e3be6b4c9c85db8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e939515a355260d3eaed1cf5920f2e2f8cc6aebc2b2a26f7ea3bfa81a171009e
[INFO] running `Command { std: "docker" "start" "-a" "e939515a355260d3eaed1cf5920f2e2f8cc6aebc2b2a26f7ea3bfa81a171009e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minigrep_aiseq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "e939515a355260d3eaed1cf5920f2e2f8cc6aebc2b2a26f7ea3bfa81a171009e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e939515a355260d3eaed1cf5920f2e2f8cc6aebc2b2a26f7ea3bfa81a171009e", kill_on_drop: false }`
[INFO] [stdout] e939515a355260d3eaed1cf5920f2e2f8cc6aebc2b2a26f7ea3bfa81a171009e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9639dcb1ef605a831c898e686ea88fa0da6a980ccb848436608fd39c641198b4
[INFO] running `Command { std: "docker" "start" "-a" "9639dcb1ef605a831c898e686ea88fa0da6a980ccb848436608fd39c641198b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_aiseq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "9639dcb1ef605a831c898e686ea88fa0da6a980ccb848436608fd39c641198b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9639dcb1ef605a831c898e686ea88fa0da6a980ccb848436608fd39c641198b4", kill_on_drop: false }`
[INFO] [stdout] 9639dcb1ef605a831c898e686ea88fa0da6a980ccb848436608fd39c641198b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0db4a647b1f2622394ea2619a61e1f481fe635d7c661d7b3b4f6bc818af880e9
[INFO] running `Command { std: "docker" "start" "-a" "0db4a647b1f2622394ea2619a61e1f481fe635d7c661d7b3b4f6bc818af880e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_aiseq-a23c7f7c6b762272)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] test tests::one_result ... 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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_aiseq-86d0e9e7bbc72f14)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minigrep_aiseq
[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] [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" "0db4a647b1f2622394ea2619a61e1f481fe635d7c661d7b3b4f6bc818af880e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db4a647b1f2622394ea2619a61e1f481fe635d7c661d7b3b4f6bc818af880e9", kill_on_drop: false }`
[INFO] [stdout] 0db4a647b1f2622394ea2619a61e1f481fe635d7c661d7b3b4f6bc818af880e9