[INFO] fetching crate minigrep_joshua 0.1.0...
[INFO] testing minigrep_joshua-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate minigrep_joshua 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate minigrep_joshua 0.1.0
[INFO] finished tweaking crates.io crate minigrep_joshua 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_joshua 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minigrep_joshua 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minigrep_joshua 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19e428fef3e19e2ee3a66d94abac2d4de2a1dedea8ae25b19777ee72de90e131
[INFO] running `Command { std: "docker" "start" "-a" "19e428fef3e19e2ee3a66d94abac2d4de2a1dedea8ae25b19777ee72de90e131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19e428fef3e19e2ee3a66d94abac2d4de2a1dedea8ae25b19777ee72de90e131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e428fef3e19e2ee3a66d94abac2d4de2a1dedea8ae25b19777ee72de90e131", kill_on_drop: false }`
[INFO] [stdout] 19e428fef3e19e2ee3a66d94abac2d4de2a1dedea8ae25b19777ee72de90e131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4829c7bf4a3514bd7ee10e099fc9c6d492eb1862cb81f49752ff9c4687c3588
[INFO] running `Command { std: "docker" "start" "-a" "c4829c7bf4a3514bd7ee10e099fc9c6d492eb1862cb81f49752ff9c4687c3588", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_joshua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "c4829c7bf4a3514bd7ee10e099fc9c6d492eb1862cb81f49752ff9c4687c3588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4829c7bf4a3514bd7ee10e099fc9c6d492eb1862cb81f49752ff9c4687c3588", kill_on_drop: false }`
[INFO] [stdout] c4829c7bf4a3514bd7ee10e099fc9c6d492eb1862cb81f49752ff9c4687c3588
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5315522707bcc161797615c0f9adc47f392a4f7ec91af179ad3fdd691ca6b6ca
[INFO] running `Command { std: "docker" "start" "-a" "5315522707bcc161797615c0f9adc47f392a4f7ec91af179ad3fdd691ca6b6ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_joshua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "5315522707bcc161797615c0f9adc47f392a4f7ec91af179ad3fdd691ca6b6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5315522707bcc161797615c0f9adc47f392a4f7ec91af179ad3fdd691ca6b6ca", kill_on_drop: false }`
[INFO] [stdout] 5315522707bcc161797615c0f9adc47f392a4f7ec91af179ad3fdd691ca6b6ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3b58105f1378f8362cacc283dc35280cfa19398d230f1e7c0869255f2972f73
[INFO] running `Command { std: "docker" "start" "-a" "f3b58105f1378f8362cacc283dc35280cfa19398d230f1e7c0869255f2972f73", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep_joshua-dfc17cc9b235a513)
[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 src/main.rs (/opt/rustwide/target/debug/deps/minigrep_joshua-5aedc3dc4b52bd2e)
[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_joshua
[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" "f3b58105f1378f8362cacc283dc35280cfa19398d230f1e7c0869255f2972f73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b58105f1378f8362cacc283dc35280cfa19398d230f1e7c0869255f2972f73", kill_on_drop: false }`
[INFO] [stdout] f3b58105f1378f8362cacc283dc35280cfa19398d230f1e7c0869255f2972f73