[INFO] cloning repository https://github.com/el-pol/rust-chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/el-pol/rust-chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fel-pol%2Frust-chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fel-pol%2Frust-chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cba6862c88c7ea5d984a582f2cf8d698bce5daf3
[INFO] checking el-pol/rust-chat against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fel-pol%2Frust-chat" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/el-pol/rust-chat on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/el-pol/rust-chat
[INFO] finished tweaking git repo https://github.com/el-pol/rust-chat
[INFO] tweaked toml for git repo https://github.com/el-pol/rust-chat written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/el-pol/rust-chat 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9727788832f115a774b0ba9c39b7e2b743b3c86ed01b1b9f8ad541c6dfaaee86
[INFO] running `Command { std: "docker" "start" "-a" "9727788832f115a774b0ba9c39b7e2b743b3c86ed01b1b9f8ad541c6dfaaee86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9727788832f115a774b0ba9c39b7e2b743b3c86ed01b1b9f8ad541c6dfaaee86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9727788832f115a774b0ba9c39b7e2b743b3c86ed01b1b9f8ad541c6dfaaee86", kill_on_drop: false }`
[INFO] [stdout] 9727788832f115a774b0ba9c39b7e2b743b3c86ed01b1b9f8ad541c6dfaaee86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 069f422cf08bb45a52e51933de339238afbecfd7b3658c24e6b3432035090eb5
[INFO] running `Command { std: "docker" "start" "-a" "069f422cf08bb45a52e51933de339238afbecfd7b3658c24e6b3432035090eb5", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/5ebcec94d4b69deeea53ce862661a6049bdfdd062cb5167ec334b104ccd30b85/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "069f422cf08bb45a52e51933de339238afbecfd7b3658c24e6b3432035090eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "069f422cf08bb45a52e51933de339238afbecfd7b3658c24e6b3432035090eb5", kill_on_drop: false }`
[INFO] [stdout] 069f422cf08bb45a52e51933de339238afbecfd7b3658c24e6b3432035090eb5