[INFO] cloning repository https://github.com/martial-plains/mandelbrot-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martial-plains/mandelbrot-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartial-plains%2Fmandelbrot-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartial-plains%2Fmandelbrot-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee2f7e8f5cd84e1c58cc3a5586f549a4629122ef
[INFO] checking martial-plains/mandelbrot-generator against try#35b6491ce6d2b388d0a5de1e59e2123604af807f for pr-136539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartial-plains%2Fmandelbrot-generator" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/martial-plains/mandelbrot-generator on toolchain 35b6491ce6d2b388d0a5de1e59e2123604af807f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/martial-plains/mandelbrot-generator
[INFO] finished tweaking git repo https://github.com/martial-plains/mandelbrot-generator
[INFO] tweaked toml for git repo https://github.com/martial-plains/mandelbrot-generator written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/martial-plains/mandelbrot-generator 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" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8de3fe64ab5b2a7f9549c7087a9c93ed338f8f5d40db22f1f82de204efe0f8be
[INFO] running `Command { std: "docker" "start" "-a" "8de3fe64ab5b2a7f9549c7087a9c93ed338f8f5d40db22f1f82de204efe0f8be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8de3fe64ab5b2a7f9549c7087a9c93ed338f8f5d40db22f1f82de204efe0f8be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de3fe64ab5b2a7f9549c7087a9c93ed338f8f5d40db22f1f82de204efe0f8be", kill_on_drop: false }`
[INFO] [stdout] 8de3fe64ab5b2a7f9549c7087a9c93ed338f8f5d40db22f1f82de204efe0f8be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c44faa37c8451f02ff13f51d70ac4c701df4b7690594fd6d0b779c4cd371a4a
[INFO] running `Command { std: "docker" "start" "-a" "3c44faa37c8451f02ff13f51d70ac4c701df4b7690594fd6d0b779c4cd371a4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaLvX95k/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `num-traits` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3c44faa37c8451f02ff13f51d70ac4c701df4b7690594fd6d0b779c4cd371a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c44faa37c8451f02ff13f51d70ac4c701df4b7690594fd6d0b779c4cd371a4a", kill_on_drop: false }`
[INFO] [stdout] 3c44faa37c8451f02ff13f51d70ac4c701df4b7690594fd6d0b779c4cd371a4a