[INFO] cloning repository https://github.com/MaximeGazze/pep8-assembler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaximeGazze/pep8-assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaximeGazze%2Fpep8-assembler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaximeGazze%2Fpep8-assembler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 439c719ef2cb288ac5d768e554d5f4b65df4bb24
[INFO] checking MaximeGazze/pep8-assembler against master#eeb94be79adc9df7a09ad0b2421f16e60e6d932c for pr-152971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaximeGazze%2Fpep8-assembler" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MaximeGazze/pep8-assembler
[INFO] finished tweaking git repo https://github.com/MaximeGazze/pep8-assembler
[INFO] tweaked toml for git repo https://github.com/MaximeGazze/pep8-assembler written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MaximeGazze/pep8-assembler on toolchain eeb94be79adc9df7a09ad0b2421f16e60e6d932c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MaximeGazze/pep8-assembler 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" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0748bbfb9d53b493df7f79793f25b1715d9d134d1eaa1b537b2becdf5cd5a8a8
[INFO] running `Command { std: "docker" "start" "-a" "0748bbfb9d53b493df7f79793f25b1715d9d134d1eaa1b537b2becdf5cd5a8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0748bbfb9d53b493df7f79793f25b1715d9d134d1eaa1b537b2becdf5cd5a8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0748bbfb9d53b493df7f79793f25b1715d9d134d1eaa1b537b2becdf5cd5a8a8", kill_on_drop: false }`
[INFO] [stdout] 0748bbfb9d53b493df7f79793f25b1715d9d134d1eaa1b537b2becdf5cd5a8a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ba36378ebae0244b5e6170666dabe60e63d1dc7fd73597a18d1656f0ddc259b
[INFO] running `Command { std: "docker" "start" "-a" "6ba36378ebae0244b5e6170666dabe60e63d1dc7fd73597a18d1656f0ddc259b", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `anstream v0.6.21`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   config.json not found in registry
[INFO] running `Command { std: "docker" "inspect" "6ba36378ebae0244b5e6170666dabe60e63d1dc7fd73597a18d1656f0ddc259b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba36378ebae0244b5e6170666dabe60e63d1dc7fd73597a18d1656f0ddc259b", kill_on_drop: false }`
[INFO] [stdout] 6ba36378ebae0244b5e6170666dabe60e63d1dc7fd73597a18d1656f0ddc259b