[INFO] cloning repository https://github.com/romptroll/engine_net
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/romptroll/engine_net" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromptroll%2Fengine_net", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromptroll%2Fengine_net'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8250b1a7a7490cbeed4293edd38e34d163365949
[INFO] checking romptroll/engine_net against master#4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 for 92191_revert
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromptroll%2Fengine_net" "/workspace/builds/worker-103/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/romptroll/engine_net on toolchain 4c60a0ea5b2385d7400df9db1ad04e96f2a4c154
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/romptroll/engine_net
[INFO] finished tweaking git repo https://github.com/romptroll/engine_net
[INFO] tweaked toml for git repo https://github.com/romptroll/engine_net written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] crate git repo https://github.com/romptroll/engine_net already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "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-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 050d2ebd083c1255516f982b0ee38c2d858692d2b28ec41161d5aca1f934dd7a
[INFO] running `Command { std: "docker" "start" "-a" "050d2ebd083c1255516f982b0ee38c2d858692d2b28ec41161d5aca1f934dd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "050d2ebd083c1255516f982b0ee38c2d858692d2b28ec41161d5aca1f934dd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "050d2ebd083c1255516f982b0ee38c2d858692d2b28ec41161d5aca1f934dd7a", kill_on_drop: false }`
[INFO] [stdout] 050d2ebd083c1255516f982b0ee38c2d858692d2b28ec41161d5aca1f934dd7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86f52c39781d2cdd93b0faf59fb15523ef2e6a8aa6f61c32e1527d0d3096762d
[INFO] running `Command { std: "docker" "start" "-a" "86f52c39781d2cdd93b0faf59fb15523ef2e6a8aa6f61c32e1527d0d3096762d", kill_on_drop: false }`
[INFO] [stderr]     Checking engine_net v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.73s
[INFO] running `Command { std: "docker" "inspect" "86f52c39781d2cdd93b0faf59fb15523ef2e6a8aa6f61c32e1527d0d3096762d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86f52c39781d2cdd93b0faf59fb15523ef2e6a8aa6f61c32e1527d0d3096762d", kill_on_drop: false }`
[INFO] [stdout] 86f52c39781d2cdd93b0faf59fb15523ef2e6a8aa6f61c32e1527d0d3096762d