[INFO] fetching crate utf8parse 0.2.0...
[INFO] testing utf8parse-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate utf8parse 0.2.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate utf8parse 0.2.0 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 utf8parse 0.2.0
[INFO] finished tweaking crates.io crate utf8parse 0.2.0
[INFO] tweaked toml for crates.io crate utf8parse 0.2.0 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 21b1572de2e37559dac1195b6eec3265b0124ed40947634d4b4e66fbc5e3c2ea
[INFO] running `Command { std: "docker" "start" "-a" "21b1572de2e37559dac1195b6eec3265b0124ed40947634d4b4e66fbc5e3c2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21b1572de2e37559dac1195b6eec3265b0124ed40947634d4b4e66fbc5e3c2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21b1572de2e37559dac1195b6eec3265b0124ed40947634d4b4e66fbc5e3c2ea", kill_on_drop: false }`
[INFO] [stdout] 21b1572de2e37559dac1195b6eec3265b0124ed40947634d4b4e66fbc5e3c2ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 5163de7cc9554f1951bd750fb4c26a51199f7fcaadeabb2e1f98661c94d1f576
[INFO] running `Command { std: "docker" "start" "-a" "5163de7cc9554f1951bd750fb4c26a51199f7fcaadeabb2e1f98661c94d1f576", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling utf8parse v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "5163de7cc9554f1951bd750fb4c26a51199f7fcaadeabb2e1f98661c94d1f576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5163de7cc9554f1951bd750fb4c26a51199f7fcaadeabb2e1f98661c94d1f576", kill_on_drop: false }`
[INFO] [stdout] 5163de7cc9554f1951bd750fb4c26a51199f7fcaadeabb2e1f98661c94d1f576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] dc23347a4c9d1c9a054123ecd752afdf9bb7f7ee45fd1f04211fe111051b2daf
[INFO] running `Command { std: "docker" "start" "-a" "dc23347a4c9d1c9a054123ecd752afdf9bb7f7ee45fd1f04211fe111051b2daf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling utf8parse v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.23s
[INFO] running `Command { std: "docker" "inspect" "dc23347a4c9d1c9a054123ecd752afdf9bb7f7ee45fd1f04211fe111051b2daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc23347a4c9d1c9a054123ecd752afdf9bb7f7ee45fd1f04211fe111051b2daf", kill_on_drop: false }`
[INFO] [stdout] dc23347a4c9d1c9a054123ecd752afdf9bb7f7ee45fd1f04211fe111051b2daf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] c609c7490e50074f5e66d817c15a802d31dbd2b33e8552d8be62d5c7490bef11
[INFO] running `Command { std: "docker" "start" "-a" "c609c7490e50074f5e66d817c15a802d31dbd2b33e8552d8be62d5c7490bef11", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/utf8parse-7f2da09496a62a89)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/utf-8-demo.rs (/opt/rustwide/target/debug/deps/utf_8_demo-8f34efbddbd7f39b)
[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 1 test
[INFO] [stdout] test utf8parse_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utf8parse
[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" "c609c7490e50074f5e66d817c15a802d31dbd2b33e8552d8be62d5c7490bef11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c609c7490e50074f5e66d817c15a802d31dbd2b33e8552d8be62d5c7490bef11", kill_on_drop: false }`
[INFO] [stdout] c609c7490e50074f5e66d817c15a802d31dbd2b33e8552d8be62d5c7490bef11