[INFO] cloning repository https://github.com/graysonhead/rust-tcp-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/graysonhead/rust-tcp-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraysonhead%2Frust-tcp-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraysonhead%2Frust-tcp-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 705107363a1a079701dae9debd59f04771965b5e
[INFO] checking graysonhead/rust-tcp-tutorial against master#092a284ba0421695f2032c947765429fd7095796 for pr-139763
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraysonhead%2Frust-tcp-tutorial" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/graysonhead/rust-tcp-tutorial on toolchain 092a284ba0421695f2032c947765429fd7095796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/graysonhead/rust-tcp-tutorial
[INFO] finished tweaking git repo https://github.com/graysonhead/rust-tcp-tutorial
[INFO] tweaked toml for git repo https://github.com/graysonhead/rust-tcp-tutorial written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/graysonhead/rust-tcp-tutorial 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" "+092a284ba0421695f2032c947765429fd7095796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6dd4154cb1883b584ab499716a014c4acf2ae9bda8eda16e0aad43f5df88888
[INFO] running `Command { std: "docker" "start" "-a" "a6dd4154cb1883b584ab499716a014c4acf2ae9bda8eda16e0aad43f5df88888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6dd4154cb1883b584ab499716a014c4acf2ae9bda8eda16e0aad43f5df88888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6dd4154cb1883b584ab499716a014c4acf2ae9bda8eda16e0aad43f5df88888", kill_on_drop: false }`
[INFO] [stdout] a6dd4154cb1883b584ab499716a014c4acf2ae9bda8eda16e0aad43f5df88888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e5bcac7d7760ad822e87f5a0fb6d37eb28c67ac4773cc401a7b58ff685b01fe
[INFO] running `Command { std: "docker" "start" "-a" "1e5bcac7d7760ad822e87f5a0fb6d37eb28c67ac4773cc401a7b58ff685b01fe", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/1e5bcac7d7760ad822e87f5a0fb6d37eb28c67ac4773cc401a7b58ff685b01fe/hosts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "1e5bcac7d7760ad822e87f5a0fb6d37eb28c67ac4773cc401a7b58ff685b01fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e5bcac7d7760ad822e87f5a0fb6d37eb28c67ac4773cc401a7b58ff685b01fe", kill_on_drop: false }`
[INFO] [stdout] 1e5bcac7d7760ad822e87f5a0fb6d37eb28c67ac4773cc401a7b58ff685b01fe