[INFO] cloning repository https://github.com/tnnic/Homework_04
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tnnic/Homework_04" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftnnic%2FHomework_04", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftnnic%2FHomework_04'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b719d95d293e55003f2bf1f449f5b3d4a21b7619
[INFO] checking tnnic/Homework_04 against try#099af82bc034c1e4895c90e5407fafdd61976cdb for pr-145457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftnnic%2FHomework_04" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tnnic/Homework_04
[INFO] finished tweaking git repo https://github.com/tnnic/Homework_04
[INFO] tweaked toml for git repo https://github.com/tnnic/Homework_04 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tnnic/Homework_04 on toolchain 099af82bc034c1e4895c90e5407fafdd61976cdb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tnnic/Homework_04 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" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ca6ec0a5c009201d8b239cf3718e96ef8f4f99f31d4787c4b53037a6e31e619
[INFO] running `Command { std: "docker" "start" "-a" "3ca6ec0a5c009201d8b239cf3718e96ef8f4f99f31d4787c4b53037a6e31e619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ca6ec0a5c009201d8b239cf3718e96ef8f4f99f31d4787c4b53037a6e31e619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca6ec0a5c009201d8b239cf3718e96ef8f4f99f31d4787c4b53037a6e31e619", kill_on_drop: false }`
[INFO] [stdout] 3ca6ec0a5c009201d8b239cf3718e96ef8f4f99f31d4787c4b53037a6e31e619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74b29946da2eac3655b4bc336449af7766f1934bd34f815b50a919b747471e3e
[INFO] running `Command { std: "docker" "start" "-a" "74b29946da2eac3655b4bc336449af7766f1934bd34f815b50a919b747471e3e", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/e0283aafee0ff316debdecb4e5a523b71a1f458f318969a5ced7812e84e1a8bb/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "74b29946da2eac3655b4bc336449af7766f1934bd34f815b50a919b747471e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b29946da2eac3655b4bc336449af7766f1934bd34f815b50a919b747471e3e", kill_on_drop: false }`
[INFO] [stdout] 74b29946da2eac3655b4bc336449af7766f1934bd34f815b50a919b747471e3e