[INFO] fetching crate prettify-js 0.1.0...
[INFO] testing prettify-js-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate prettify-js 0.1.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate prettify-js 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 prettify-js 0.1.0
[INFO] finished tweaking crates.io crate prettify-js 0.1.0
[INFO] tweaked toml for crates.io crate prettify-js 0.1.0 written to /workspace/builds/worker-19/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] [stderr]     Blocking waiting for file lock on package cache
[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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 9d19dee9dc67941d8ceacc83d0fa43f318386afff2fdd1c03c7b9c3e69f37007
[INFO] running `Command { std: "docker" "start" "-a" "9d19dee9dc67941d8ceacc83d0fa43f318386afff2fdd1c03c7b9c3e69f37007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d19dee9dc67941d8ceacc83d0fa43f318386afff2fdd1c03c7b9c3e69f37007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d19dee9dc67941d8ceacc83d0fa43f318386afff2fdd1c03c7b9c3e69f37007", kill_on_drop: false }`
[INFO] [stdout] 9d19dee9dc67941d8ceacc83d0fa43f318386afff2fdd1c03c7b9c3e69f37007
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 8f2dc8799d728f617ea078861c987870f110306fae2163086352d2d6b752bc2b
[INFO] running `Command { std: "docker" "start" "-a" "8f2dc8799d728f617ea078861c987870f110306fae2163086352d2d6b752bc2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ress v0.9.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling prettify-js v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.30s
[INFO] running `Command { std: "docker" "inspect" "8f2dc8799d728f617ea078861c987870f110306fae2163086352d2d6b752bc2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f2dc8799d728f617ea078861c987870f110306fae2163086352d2d6b752bc2b", kill_on_drop: false }`
[INFO] [stdout] 8f2dc8799d728f617ea078861c987870f110306fae2163086352d2d6b752bc2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 90a29eabb718dcd21e8224a7dadaafb39953ab00bd87a4aacb61f2f065d23948
[INFO] running `Command { std: "docker" "start" "-a" "90a29eabb718dcd21e8224a7dadaafb39953ab00bd87a4aacb61f2f065d23948", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettify-js v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "90a29eabb718dcd21e8224a7dadaafb39953ab00bd87a4aacb61f2f065d23948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a29eabb718dcd21e8224a7dadaafb39953ab00bd87a4aacb61f2f065d23948", kill_on_drop: false }`
[INFO] [stdout] 90a29eabb718dcd21e8224a7dadaafb39953ab00bd87a4aacb61f2f065d23948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 423640a11b74067b1496d4988de3b131db380144f870ff312eb3ac35b0de5bd3
[INFO] running `Command { std: "docker" "start" "-a" "423640a11b74067b1496d4988de3b131db380144f870ff312eb3ac35b0de5bd3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prettify_js-c64712cd7dc49d08)
[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 tests/prettyprint_tests.rs (/opt/rustwide/target/debug/deps/prettyprint_tests-edc75bd487659c48)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test print ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prettify-js
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/prettyprint.rs - prettyprint::prettyprint (line 642) ... ok
[INFO] [stdout] test src/lib.rs - maybe_prettyprint (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "423640a11b74067b1496d4988de3b131db380144f870ff312eb3ac35b0de5bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423640a11b74067b1496d4988de3b131db380144f870ff312eb3ac35b0de5bd3", kill_on_drop: false }`
[INFO] [stdout] 423640a11b74067b1496d4988de3b131db380144f870ff312eb3ac35b0de5bd3