[INFO] fetching crate minigrep_rustbook_bene 1.0.2...
[INFO] testing minigrep_rustbook_bene-1.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate minigrep_rustbook_bene 1.0.2 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate minigrep_rustbook_bene 1.0.2 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_rustbook_bene 1.0.2
[INFO] finished tweaking crates.io crate minigrep_rustbook_bene 1.0.2
[INFO] tweaked toml for crates.io crate minigrep_rustbook_bene 1.0.2 written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate crates.io crate minigrep_rustbook_bene 1.0.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] e7cfff61e6da04adcbccc147fb778bf5bf3cb34041b93820b397f404d12344e2
[INFO] running `Command { std: "docker" "start" "-a" "e7cfff61e6da04adcbccc147fb778bf5bf3cb34041b93820b397f404d12344e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7cfff61e6da04adcbccc147fb778bf5bf3cb34041b93820b397f404d12344e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7cfff61e6da04adcbccc147fb778bf5bf3cb34041b93820b397f404d12344e2", kill_on_drop: false }`
[INFO] [stdout] e7cfff61e6da04adcbccc147fb778bf5bf3cb34041b93820b397f404d12344e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 087628df8c1cc226ccb299b45bfb17a6754535e010bdd8bc931f35c73579fee9
[INFO] running `Command { std: "docker" "start" "-a" "087628df8c1cc226ccb299b45bfb17a6754535e010bdd8bc931f35c73579fee9", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_rustbook_bene v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "087628df8c1cc226ccb299b45bfb17a6754535e010bdd8bc931f35c73579fee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087628df8c1cc226ccb299b45bfb17a6754535e010bdd8bc931f35c73579fee9", kill_on_drop: false }`
[INFO] [stdout] 087628df8c1cc226ccb299b45bfb17a6754535e010bdd8bc931f35c73579fee9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] f42057f1a95b34a70604926003c8c9d3ebddc68ac998ea6880c8e7037503149a
[INFO] running `Command { std: "docker" "start" "-a" "f42057f1a95b34a70604926003c8c9d3ebddc68ac998ea6880c8e7037503149a", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_rustbook_bene v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "f42057f1a95b34a70604926003c8c9d3ebddc68ac998ea6880c8e7037503149a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42057f1a95b34a70604926003c8c9d3ebddc68ac998ea6880c8e7037503149a", kill_on_drop: false }`
[INFO] [stdout] f42057f1a95b34a70604926003c8c9d3ebddc68ac998ea6880c8e7037503149a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] abdc5365ae2667fa52a8c2b6f05ad2796b8451903a544cf0b21f13b94372651d
[INFO] running `Command { std: "docker" "start" "-a" "abdc5365ae2667fa52a8c2b6f05ad2796b8451903a544cf0b21f13b94372651d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_rustbook_bene-5ce0b2289368199b)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_rustbook_bene-bc0ed664bd0a916a)
[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 minigrep_rustbook_bene
[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" "abdc5365ae2667fa52a8c2b6f05ad2796b8451903a544cf0b21f13b94372651d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abdc5365ae2667fa52a8c2b6f05ad2796b8451903a544cf0b21f13b94372651d", kill_on_drop: false }`
[INFO] [stdout] abdc5365ae2667fa52a8c2b6f05ad2796b8451903a544cf0b21f13b94372651d