[INFO] fetching crate minigrep_yibozhuang 0.1.0...
[INFO] testing minigrep_yibozhuang-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate minigrep_yibozhuang 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate minigrep_yibozhuang 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 minigrep_yibozhuang 0.1.0
[INFO] finished tweaking crates.io crate minigrep_yibozhuang 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_yibozhuang 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate minigrep_yibozhuang 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e13d8c472eac009acf517f71b2c6845e5d7fee1d36ae9eeccf2d0c36b9fcf947
[INFO] running `Command { std: "docker" "start" "-a" "e13d8c472eac009acf517f71b2c6845e5d7fee1d36ae9eeccf2d0c36b9fcf947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e13d8c472eac009acf517f71b2c6845e5d7fee1d36ae9eeccf2d0c36b9fcf947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e13d8c472eac009acf517f71b2c6845e5d7fee1d36ae9eeccf2d0c36b9fcf947", kill_on_drop: false }`
[INFO] [stdout] e13d8c472eac009acf517f71b2c6845e5d7fee1d36ae9eeccf2d0c36b9fcf947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2f53decc4c93fc7a4d64d0adc6cba50e46c5ac89c7e9c018a5cedb4e80365096
[INFO] running `Command { std: "docker" "start" "-a" "2f53decc4c93fc7a4d64d0adc6cba50e46c5ac89c7e9c018a5cedb4e80365096", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_yibozhuang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "2f53decc4c93fc7a4d64d0adc6cba50e46c5ac89c7e9c018a5cedb4e80365096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f53decc4c93fc7a4d64d0adc6cba50e46c5ac89c7e9c018a5cedb4e80365096", kill_on_drop: false }`
[INFO] [stdout] 2f53decc4c93fc7a4d64d0adc6cba50e46c5ac89c7e9c018a5cedb4e80365096
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a7cbfe517ceda81a6eeed26a4264ce45972821432f61b3add3a3d5ac42717f75
[INFO] running `Command { std: "docker" "start" "-a" "a7cbfe517ceda81a6eeed26a4264ce45972821432f61b3add3a3d5ac42717f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_yibozhuang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep_yibozhuang-353598003d41b8ab)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep_yibozhuang-74035fb76a72dd35)
[INFO] running `Command { std: "docker" "inspect" "a7cbfe517ceda81a6eeed26a4264ce45972821432f61b3add3a3d5ac42717f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7cbfe517ceda81a6eeed26a4264ce45972821432f61b3add3a3d5ac42717f75", kill_on_drop: false }`
[INFO] [stdout] a7cbfe517ceda81a6eeed26a4264ce45972821432f61b3add3a3d5ac42717f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 099fa607706c8898043eff7d198017405558f7058f5f0d5187ea9944b081f20c
[INFO] running `Command { std: "docker" "start" "-a" "099fa607706c8898043eff7d198017405558f7058f5f0d5187ea9944b081f20c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep_yibozhuang-353598003d41b8ab)
[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 src/main.rs (/opt/rustwide/target/debug/deps/minigrep_yibozhuang-74035fb76a72dd35)
[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_yibozhuang
[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" "099fa607706c8898043eff7d198017405558f7058f5f0d5187ea9944b081f20c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "099fa607706c8898043eff7d198017405558f7058f5f0d5187ea9944b081f20c", kill_on_drop: false }`
[INFO] [stdout] 099fa607706c8898043eff7d198017405558f7058f5f0d5187ea9944b081f20c