[INFO] cloning repository https://github.com/fzzr-/rustfmt-issue-4477
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fzzr-/rustfmt-issue-4477" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffzzr-%2Frustfmt-issue-4477", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffzzr-%2Frustfmt-issue-4477'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4b0e0a1c016d584642b38d507a6cae0edb2c503
[INFO] testing fzzr-/rustfmt-issue-4477 against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffzzr-%2Frustfmt-issue-4477" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fzzr-/rustfmt-issue-4477 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 git repo https://github.com/fzzr-/rustfmt-issue-4477
[INFO] finished tweaking git repo https://github.com/fzzr-/rustfmt-issue-4477
[INFO] tweaked toml for git repo https://github.com/fzzr-/rustfmt-issue-4477 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/fzzr-/rustfmt-issue-4477 already has a lockfile, it will not be regenerated
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] a4083018adc18eb5afeed21100ccc26e72706fe64e1f4e2e11f10a8ddaa31619
[INFO] running `Command { std: "docker" "start" "-a" "a4083018adc18eb5afeed21100ccc26e72706fe64e1f4e2e11f10a8ddaa31619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4083018adc18eb5afeed21100ccc26e72706fe64e1f4e2e11f10a8ddaa31619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4083018adc18eb5afeed21100ccc26e72706fe64e1f4e2e11f10a8ddaa31619", kill_on_drop: false }`
[INFO] [stdout] a4083018adc18eb5afeed21100ccc26e72706fe64e1f4e2e11f10a8ddaa31619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 2264032e6eeedc7cfd6f076b888eab8f9530accbf734f55dc3f0f7414eca6921
[INFO] running `Command { std: "docker" "start" "-a" "2264032e6eeedc7cfd6f076b888eab8f9530accbf734f55dc3f0f7414eca6921", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustfmt-issue-4477 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "2264032e6eeedc7cfd6f076b888eab8f9530accbf734f55dc3f0f7414eca6921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2264032e6eeedc7cfd6f076b888eab8f9530accbf734f55dc3f0f7414eca6921", kill_on_drop: false }`
[INFO] [stdout] 2264032e6eeedc7cfd6f076b888eab8f9530accbf734f55dc3f0f7414eca6921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7855dbe1cd1cf0be6e3f70c10751b78e7a849914784efade9042d08d922e1882
[INFO] running `Command { std: "docker" "start" "-a" "7855dbe1cd1cf0be6e3f70c10751b78e7a849914784efade9042d08d922e1882", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustfmt-issue-4477 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "7855dbe1cd1cf0be6e3f70c10751b78e7a849914784efade9042d08d922e1882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7855dbe1cd1cf0be6e3f70c10751b78e7a849914784efade9042d08d922e1882", kill_on_drop: false }`
[INFO] [stdout] 7855dbe1cd1cf0be6e3f70c10751b78e7a849914784efade9042d08d922e1882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] d9a3235d6a35beb41f6565cdb4b9b424f583ae89df1cfd97c817e8dba9dec3ef
[INFO] running `Command { std: "docker" "start" "-a" "d9a3235d6a35beb41f6565cdb4b9b424f583ae89df1cfd97c817e8dba9dec3ef", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustfmt_issue_4477-7440a825cc55419d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustfmt-issue-4477
[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 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" "d9a3235d6a35beb41f6565cdb4b9b424f583ae89df1cfd97c817e8dba9dec3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a3235d6a35beb41f6565cdb4b9b424f583ae89df1cfd97c817e8dba9dec3ef", kill_on_drop: false }`
[INFO] [stdout] d9a3235d6a35beb41f6565cdb4b9b424f583ae89df1cfd97c817e8dba9dec3ef