[INFO] fetching crate prettyplease 0.1.7...
[INFO] testing prettyplease-0.1.7 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate prettyplease 0.1.7 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate prettyplease 0.1.7 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prettyplease 0.1.7
[INFO] finished tweaking crates.io crate prettyplease 0.1.7
[INFO] tweaked toml for crates.io crate prettyplease 0.1.7 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e4dcb105f0c66c49901a80a2c3e7bf18dfa0341c3d0995e5d55bb5c8c719a2b
[INFO] running `Command { std: "docker" "start" "-a" "0e4dcb105f0c66c49901a80a2c3e7bf18dfa0341c3d0995e5d55bb5c8c719a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e4dcb105f0c66c49901a80a2c3e7bf18dfa0341c3d0995e5d55bb5c8c719a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e4dcb105f0c66c49901a80a2c3e7bf18dfa0341c3d0995e5d55bb5c8c719a2b", kill_on_drop: false }`
[INFO] [stdout] 0e4dcb105f0c66c49901a80a2c3e7bf18dfa0341c3d0995e5d55bb5c8c719a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dd7a4e6c382a0785618695f8c6462b1b7a5def590060836dea58bde4c6a160f
[INFO] running `Command { std: "docker" "start" "-a" "2dd7a4e6c382a0785618695f8c6462b1b7a5def590060836dea58bde4c6a160f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling prettyplease v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "2dd7a4e6c382a0785618695f8c6462b1b7a5def590060836dea58bde4c6a160f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd7a4e6c382a0785618695f8c6462b1b7a5def590060836dea58bde4c6a160f", kill_on_drop: false }`
[INFO] [stdout] 2dd7a4e6c382a0785618695f8c6462b1b7a5def590060836dea58bde4c6a160f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5de0c0cb7c7e8ebe1c45e00b40fff2b9c9956fc0bd69ad968803a392fbb3342c
[INFO] running `Command { std: "docker" "start" "-a" "5de0c0cb7c7e8ebe1c45e00b40fff2b9c9956fc0bd69ad968803a392fbb3342c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling prettyplease v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "5de0c0cb7c7e8ebe1c45e00b40fff2b9c9956fc0bd69ad968803a392fbb3342c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de0c0cb7c7e8ebe1c45e00b40fff2b9c9956fc0bd69ad968803a392fbb3342c", kill_on_drop: false }`
[INFO] [stdout] 5de0c0cb7c7e8ebe1c45e00b40fff2b9c9956fc0bd69ad968803a392fbb3342c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79b122b9cd6e8e97a0cb92139239ef2b771e62fa31d2e66a5b84b2279b3b0873
[INFO] running `Command { std: "docker" "start" "-a" "79b122b9cd6e8e97a0cb92139239ef2b771e62fa31d2e66a5b84b2279b3b0873", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prettyplease-0e6dd1659b014261)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests prettyplease
[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 7 tests
[INFO] [stdout] test src/lib.rs - (line 144) ... ok
[INFO] [stdout] test src/lib.rs - (line 283) ... ok
[INFO] [stdout] test src/lib.rs - (line 133) ... ok
[INFO] [stdout] test src/lib.rs - (line 161) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 301) ... ok
[INFO] [stdout] test src/lib.rs - (line 180) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79b122b9cd6e8e97a0cb92139239ef2b771e62fa31d2e66a5b84b2279b3b0873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b122b9cd6e8e97a0cb92139239ef2b771e62fa31d2e66a5b84b2279b3b0873", kill_on_drop: false }`
[INFO] [stdout] 79b122b9cd6e8e97a0cb92139239ef2b771e62fa31d2e66a5b84b2279b3b0873