[INFO] cloning repository https://github.com/Rb982/cs264proj
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rb982/cs264proj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRb982%2Fcs264proj", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRb982%2Fcs264proj'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac95e824d234cb8f39eb855065f9a1c9ace610e1
[INFO] checking Rb982/cs264proj against try#751cdbaf3a893bc71b2c617bb7be22dfea5f0862 for pr-95611
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRb982%2Fcs264proj" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Rb982/cs264proj on toolchain 751cdbaf3a893bc71b2c617bb7be22dfea5f0862
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+751cdbaf3a893bc71b2c617bb7be22dfea5f0862" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Rb982/cs264proj
[INFO] finished tweaking git repo https://github.com/Rb982/cs264proj
[INFO] tweaked toml for git repo https://github.com/Rb982/cs264proj written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Rb982/cs264proj already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+751cdbaf3a893bc71b2c617bb7be22dfea5f0862" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+751cdbaf3a893bc71b2c617bb7be22dfea5f0862" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16280c582be978ee2065bdf1919663b4e1710151575f3985f97137b459880ee9
[INFO] running `Command { std: "docker" "start" "-a" "16280c582be978ee2065bdf1919663b4e1710151575f3985f97137b459880ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16280c582be978ee2065bdf1919663b4e1710151575f3985f97137b459880ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16280c582be978ee2065bdf1919663b4e1710151575f3985f97137b459880ee9", kill_on_drop: false }`
[INFO] [stdout] 16280c582be978ee2065bdf1919663b4e1710151575f3985f97137b459880ee9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+751cdbaf3a893bc71b2c617bb7be22dfea5f0862" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dc3170c7a969aa104cf20a82522cf657cabd6f8b4e99faa6639beab8c8dfa94
[INFO] running `Command { std: "docker" "start" "-a" "1dc3170c7a969aa104cf20a82522cf657cabd6f8b4e99faa6639beab8c8dfa94", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1dc3170c7a969aa104cf20a82522cf657cabd6f8b4e99faa6639beab8c8dfa94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc3170c7a969aa104cf20a82522cf657cabd6f8b4e99faa6639beab8c8dfa94", kill_on_drop: false }`
[INFO] [stdout] 1dc3170c7a969aa104cf20a82522cf657cabd6f8b4e99faa6639beab8c8dfa94