[INFO] cloning repository https://github.com/rgarbi/cpu-consumer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rgarbi/cpu-consumer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgarbi%2Fcpu-consumer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgarbi%2Fcpu-consumer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26af6941b7febb5abb4300436f7757fbf1bf1c72
[INFO] checking rgarbi/cpu-consumer against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgarbi%2Fcpu-consumer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rgarbi/cpu-consumer
[INFO] finished tweaking git repo https://github.com/rgarbi/cpu-consumer
[INFO] tweaked toml for git repo https://github.com/rgarbi/cpu-consumer written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rgarbi/cpu-consumer on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rgarbi/cpu-consumer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33b8e22e56342ea1e7a83cf14ccc7d1889b698b9105aab24f3ee8f514d541bbe
[INFO] running `Command { std: "docker" "start" "-a" "33b8e22e56342ea1e7a83cf14ccc7d1889b698b9105aab24f3ee8f514d541bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33b8e22e56342ea1e7a83cf14ccc7d1889b698b9105aab24f3ee8f514d541bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b8e22e56342ea1e7a83cf14ccc7d1889b698b9105aab24f3ee8f514d541bbe", kill_on_drop: false }`
[INFO] [stdout] 33b8e22e56342ea1e7a83cf14ccc7d1889b698b9105aab24f3ee8f514d541bbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71b45d44bad00f2d0e43f1f82b6b338eee4fa9eeea37456474aefda0ba5ae0a0
[INFO] running `Command { std: "docker" "start" "-a" "71b45d44bad00f2d0e43f1f82b6b338eee4fa9eeea37456474aefda0ba5ae0a0", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking rayon-core v1.9.3
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking bytesize v1.1.0
[INFO] [stderr]     Checking time v0.3.13
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rayon v1.5.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking systemstat v0.2.0
[INFO] [stderr]     Checking cpu-consumer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.65s
[INFO] running `Command { std: "docker" "inspect" "71b45d44bad00f2d0e43f1f82b6b338eee4fa9eeea37456474aefda0ba5ae0a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b45d44bad00f2d0e43f1f82b6b338eee4fa9eeea37456474aefda0ba5ae0a0", kill_on_drop: false }`
[INFO] [stdout] 71b45d44bad00f2d0e43f1f82b6b338eee4fa9eeea37456474aefda0ba5ae0a0