[INFO] updating cached repository https://github.com/xea/visrs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aec742ce5656d8f0bcd3b7821647cd52dccc322f
[INFO] testing xea/visrs against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxea%2Fvisrs" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xea/visrs on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/xea/visrs
[INFO] finished tweaking git repo https://github.com/xea/visrs
[INFO] tweaked toml for git repo https://github.com/xea/visrs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/xea/visrs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bf0bba00bbbbfa0bbd1d07c4584da71e3311bb28be25431ea49a7ced3531a8ae
[INFO] running `"docker" "start" "-a" "bf0bba00bbbbfa0bbd1d07c4584da71e3311bb28be25431ea49a7ced3531a8ae"`
[INFO] [stderr]     Blocking waiting for file lock on build directory
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "bf0bba00bbbbfa0bbd1d07c4584da71e3311bb28be25431ea49a7ced3531a8ae"`
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "rm" "-f" "bf0bba00bbbbfa0bbd1d07c4584da71e3311bb28be25431ea49a7ced3531a8ae"`
[ERROR] error running command: no output for 300 seconds
[ERROR] failed to delete container bf0bba00bbbbfa0bbd1d07c4584da71e3311bb28be25431ea49a7ced3531a8ae
[ERROR] caused by: no output for 300 seconds