[INFO] cloning repository https://github.com/tsabelmann/writing-a-c-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tsabelmann/writing-a-c-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsabelmann%2Fwriting-a-c-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsabelmann%2Fwriting-a-c-compiler'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsabelmann%2Fwriting-a-c-compiler: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/tsabelmann/writing-a-c-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tsabelmann/writing-a-c-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsabelmann%2Fwriting-a-c-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsabelmann%2Fwriting-a-c-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ceb93c7c85d340aaee8f8f2d2664f3013e9b6c8
[INFO] checking tsabelmann/writing-a-c-compiler against try#c4ca24658d934444a28db36abebef17a8651701a for pr-144156
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsabelmann%2Fwriting-a-c-compiler" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tsabelmann/writing-a-c-compiler
[INFO] finished tweaking git repo https://github.com/tsabelmann/writing-a-c-compiler
[INFO] tweaked toml for git repo https://github.com/tsabelmann/writing-a-c-compiler written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tsabelmann/writing-a-c-compiler on toolchain c4ca24658d934444a28db36abebef17a8651701a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tsabelmann/writing-a-c-compiler 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" "+c4ca24658d934444a28db36abebef17a8651701a" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c4ca24658d934444a28db36abebef17a8651701a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39f49f1cff56b8fb6097d62d06ada975e565648eea0e9b68994c496f6c54de65
[INFO] running `Command { std: "docker" "start" "-a" "39f49f1cff56b8fb6097d62d06ada975e565648eea0e9b68994c496f6c54de65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39f49f1cff56b8fb6097d62d06ada975e565648eea0e9b68994c496f6c54de65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f49f1cff56b8fb6097d62d06ada975e565648eea0e9b68994c496f6c54de65", kill_on_drop: false }`
[INFO] [stdout] 39f49f1cff56b8fb6097d62d06ada975e565648eea0e9b68994c496f6c54de65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c4ca24658d934444a28db36abebef17a8651701a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 004578182d6fe95b10eb5449e3cf630869a0f5a47af8ceae00d9035e67d0f2ea
[INFO] running `Command { std: "docker" "start" "-a" "004578182d6fe95b10eb5449e3cf630869a0f5a47af8ceae00d9035e67d0f2ea", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/004578182d6fe95b10eb5449e3cf630869a0f5a47af8ceae00d9035e67d0f2ea/hosts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "004578182d6fe95b10eb5449e3cf630869a0f5a47af8ceae00d9035e67d0f2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004578182d6fe95b10eb5449e3cf630869a0f5a47af8ceae00d9035e67d0f2ea", kill_on_drop: false }`
[INFO] [stdout] 004578182d6fe95b10eb5449e3cf630869a0f5a47af8ceae00d9035e67d0f2ea