[INFO] cloning repository https://github.com/zberwaldt/urban-octo-palm-tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zberwaldt/urban-octo-palm-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzberwaldt%2Furban-octo-palm-tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzberwaldt%2Furban-octo-palm-tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b103f518d5e4f9f1cd4daa6d2b223db34a5d382
[INFO] checking zberwaldt/urban-octo-palm-tree against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzberwaldt%2Furban-octo-palm-tree" "/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/zberwaldt/urban-octo-palm-tree on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zberwaldt/urban-octo-palm-tree
[INFO] finished tweaking git repo https://github.com/zberwaldt/urban-octo-palm-tree
[INFO] tweaked toml for git repo https://github.com/zberwaldt/urban-octo-palm-tree written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/zberwaldt/urban-octo-palm-tree already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 651125bc0eef06352a0f60dce59a04f8d237eb8ffe43cc5720bb15489ef80446
[INFO] running `Command { std: "docker" "start" "-a" "651125bc0eef06352a0f60dce59a04f8d237eb8ffe43cc5720bb15489ef80446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "651125bc0eef06352a0f60dce59a04f8d237eb8ffe43cc5720bb15489ef80446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "651125bc0eef06352a0f60dce59a04f8d237eb8ffe43cc5720bb15489ef80446", kill_on_drop: false }`
[INFO] [stdout] 651125bc0eef06352a0f60dce59a04f8d237eb8ffe43cc5720bb15489ef80446
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d9aa9f1964036fccc077aacca7a9cc1f8c1f48351d79ea43c9820446efaf870
[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" "7d9aa9f1964036fccc077aacca7a9cc1f8c1f48351d79ea43c9820446efaf870", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.51s
[INFO] running `Command { std: "docker" "inspect" "7d9aa9f1964036fccc077aacca7a9cc1f8c1f48351d79ea43c9820446efaf870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9aa9f1964036fccc077aacca7a9cc1f8c1f48351d79ea43c9820446efaf870", kill_on_drop: false }`
[INFO] [stdout] 7d9aa9f1964036fccc077aacca7a9cc1f8c1f48351d79ea43c9820446efaf870