[INFO] cloning repository https://github.com/spaghetty/virgilio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spaghetty/virgilio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspaghetty%2Fvirgilio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspaghetty%2Fvirgilio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d76914823f31d854def4d9cadeb8459bd613111a
[INFO] checking spaghetty/virgilio against try#b047d5f4496a7526d91d0dddea494c05853f2a7b for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspaghetty%2Fvirgilio" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/spaghetty/virgilio
[INFO] finished tweaking git repo https://github.com/spaghetty/virgilio
[INFO] tweaked toml for git repo https://github.com/spaghetty/virgilio written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/spaghetty/virgilio on toolchain b047d5f4496a7526d91d0dddea494c05853f2a7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/spaghetty/virgilio 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" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9c84962fc59d058f53775cf9b447d825a77689379861eaa3f98519d2d18d8a7
[INFO] running `Command { std: "docker" "start" "-a" "c9c84962fc59d058f53775cf9b447d825a77689379861eaa3f98519d2d18d8a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9c84962fc59d058f53775cf9b447d825a77689379861eaa3f98519d2d18d8a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c84962fc59d058f53775cf9b447d825a77689379861eaa3f98519d2d18d8a7", kill_on_drop: false }`
[INFO] [stdout] c9c84962fc59d058f53775cf9b447d825a77689379861eaa3f98519d2d18d8a7
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 756dce007f58013ede8de8a7b7483e2037d6abb2880165e8896beaff5cfb97e2
[INFO] running `Command { std: "docker" "start" "-a" "756dce007f58013ede8de8a7b7483e2037d6abb2880165e8896beaff5cfb97e2", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/14fd396dfd4af6671405b6fa1bdd338dc3bde94b57907e013f8b79ce31daabad/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "756dce007f58013ede8de8a7b7483e2037d6abb2880165e8896beaff5cfb97e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756dce007f58013ede8de8a7b7483e2037d6abb2880165e8896beaff5cfb97e2", kill_on_drop: false }`
[INFO] [stdout] 756dce007f58013ede8de8a7b7483e2037d6abb2880165e8896beaff5cfb97e2