[INFO] cloning repository https://github.com/philipdexter/balarm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/philipdexter/balarm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilipdexter%2Fbalarm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilipdexter%2Fbalarm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b61e61b8224178a468ddb06a6c313fa0ba462c47
[INFO] checking philipdexter/balarm against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilipdexter%2Fbalarm" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/philipdexter/balarm 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/philipdexter/balarm
[INFO] finished tweaking git repo https://github.com/philipdexter/balarm
[INFO] tweaked toml for git repo https://github.com/philipdexter/balarm written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/philipdexter/balarm 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ad8ebd49a94db19d6f5ef41d429172b421ae6b64a93f765ccfddaaa39580cb97
[INFO] running `Command { std: "docker" "start" "-a" "ad8ebd49a94db19d6f5ef41d429172b421ae6b64a93f765ccfddaaa39580cb97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad8ebd49a94db19d6f5ef41d429172b421ae6b64a93f765ccfddaaa39580cb97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad8ebd49a94db19d6f5ef41d429172b421ae6b64a93f765ccfddaaa39580cb97", kill_on_drop: false }`
[INFO] [stdout] ad8ebd49a94db19d6f5ef41d429172b421ae6b64a93f765ccfddaaa39580cb97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 001cd8686ab3b3946008334e0793907ecf50cc5a0ffad5f1dd1f25d1f23368e2
[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" "001cd8686ab3b3946008334e0793907ecf50cc5a0ffad5f1dd1f25d1f23368e2", 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] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]     Checking backtrace-sys v0.1.31
[INFO] [stderr]     Checking backtrace v0.3.33
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking balarm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "001cd8686ab3b3946008334e0793907ecf50cc5a0ffad5f1dd1f25d1f23368e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "001cd8686ab3b3946008334e0793907ecf50cc5a0ffad5f1dd1f25d1f23368e2", kill_on_drop: false }`
[INFO] [stdout] 001cd8686ab3b3946008334e0793907ecf50cc5a0ffad5f1dd1f25d1f23368e2