[INFO] cloning repository https://github.com/smigniot/othellowasm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smigniot/othellowasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmigniot%2Fothellowasm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmigniot%2Fothellowasm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e386e7af939ed3f698a68395053ae7bb793730e
[INFO] checking smigniot/othellowasm against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmigniot%2Fothellowasm" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smigniot/othellowasm on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/smigniot/othellowasm
[INFO] finished tweaking git repo https://github.com/smigniot/othellowasm
[INFO] tweaked toml for git repo https://github.com/smigniot/othellowasm written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/smigniot/othellowasm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aa47132a8b6e311c7a873ffe0d39f716d3fda4747981add8217ae4696e484b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2aa47132a8b6e311c7a873ffe0d39f716d3fda4747981add8217ae4696e484b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aa47132a8b6e311c7a873ffe0d39f716d3fda4747981add8217ae4696e484b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa47132a8b6e311c7a873ffe0d39f716d3fda4747981add8217ae4696e484b7", kill_on_drop: false }`
[INFO] [stdout] 2aa47132a8b6e311c7a873ffe0d39f716d3fda4747981add8217ae4696e484b7
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c35a849f0d504308231c92c0216d4f4d038be0b90b66e1236e84e1e9ee6784e
[INFO] running `Command { std: "docker" "start" "-a" "7c35a849f0d504308231c92c0216d4f4d038be0b90b66e1236e84e1e9ee6784e", kill_on_drop: false }`
[INFO] [stderr]     Checking othello_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "7c35a849f0d504308231c92c0216d4f4d038be0b90b66e1236e84e1e9ee6784e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c35a849f0d504308231c92c0216d4f4d038be0b90b66e1236e84e1e9ee6784e", kill_on_drop: false }`
[INFO] [stdout] 7c35a849f0d504308231c92c0216d4f4d038be0b90b66e1236e84e1e9ee6784e