[INFO] cloning repository https://github.com/kr-ilya/compressors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kr-ilya/compressors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkr-ilya%2Fcompressors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkr-ilya%2Fcompressors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e0ad502509552f47bc3cb84ee0ccfc37ff67d7c
[INFO] checking kr-ilya/compressors against master#c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 for pr-142712
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkr-ilya%2Fcompressors" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kr-ilya/compressors
[INFO] finished tweaking git repo https://github.com/kr-ilya/compressors
[INFO] tweaked toml for git repo https://github.com/kr-ilya/compressors written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kr-ilya/compressors on toolchain c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kr-ilya/compressors 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" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89a2f987df9fa378c8682c53571c3c3a0797919b37290379318d95f45a6686aa
[INFO] running `Command { std: "docker" "start" "-a" "89a2f987df9fa378c8682c53571c3c3a0797919b37290379318d95f45a6686aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89a2f987df9fa378c8682c53571c3c3a0797919b37290379318d95f45a6686aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a2f987df9fa378c8682c53571c3c3a0797919b37290379318d95f45a6686aa", kill_on_drop: false }`
[INFO] [stdout] 89a2f987df9fa378c8682c53571c3c3a0797919b37290379318d95f45a6686aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4936c97c5b1f9987cd99f777e05de4ccbd2e7a158c310fd8ddf70070ea05f1b9
[INFO] running `Command { std: "docker" "start" "-a" "4936c97c5b1f9987cd99f777e05de4ccbd2e7a158c310fd8ddf70070ea05f1b9", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/73f347951b7ed3dec2a37d346c0c361305b9d5ef81f2999a39e476747c68d7dd/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "4936c97c5b1f9987cd99f777e05de4ccbd2e7a158c310fd8ddf70070ea05f1b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4936c97c5b1f9987cd99f777e05de4ccbd2e7a158c310fd8ddf70070ea05f1b9", kill_on_drop: false }`
[INFO] [stdout] 4936c97c5b1f9987cd99f777e05de4ccbd2e7a158c310fd8ddf70070ea05f1b9