[INFO] fetching crate num_cpus 1.13.1...
[INFO] checking num_cpus-1.13.1 against master#a09c668c965f735f4cd59e7158662b9daa0b71ba for pr-98370
[INFO] extracting crate num_cpus 1.13.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate num_cpus 1.13.1 on toolchain a09c668c965f735f4cd59e7158662b9daa0b71ba
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a09c668c965f735f4cd59e7158662b9daa0b71ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num_cpus 1.13.1
[INFO] finished tweaking crates.io crate num_cpus 1.13.1
[INFO] tweaked toml for crates.io crate num_cpus 1.13.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate num_cpus 1.13.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a09c668c965f735f4cd59e7158662b9daa0b71ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.1.3
[INFO] [stderr]   Downloaded libc v0.2.65
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+a09c668c965f735f4cd59e7158662b9daa0b71ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 669b78e7dbdb1e713f3126b119d47e5be726427e407c9f1cb69b120a8a06b504
[INFO] running `Command { std: "docker" "start" "-a" "669b78e7dbdb1e713f3126b119d47e5be726427e407c9f1cb69b120a8a06b504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "669b78e7dbdb1e713f3126b119d47e5be726427e407c9f1cb69b120a8a06b504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "669b78e7dbdb1e713f3126b119d47e5be726427e407c9f1cb69b120a8a06b504", kill_on_drop: false }`
[INFO] [stdout] 669b78e7dbdb1e713f3126b119d47e5be726427e407c9f1cb69b120a8a06b504
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+a09c668c965f735f4cd59e7158662b9daa0b71ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80cf9f2a11fdaec13234c243fb9b5efe0e3c840ee132983a2f6c1a3e27e8e8df
[INFO] running `Command { std: "docker" "start" "-a" "80cf9f2a11fdaec13234c243fb9b5efe0e3c840ee132983a2f6c1a3e27e8e8df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking num_cpus v1.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "80cf9f2a11fdaec13234c243fb9b5efe0e3c840ee132983a2f6c1a3e27e8e8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80cf9f2a11fdaec13234c243fb9b5efe0e3c840ee132983a2f6c1a3e27e8e8df", kill_on_drop: false }`
[INFO] [stdout] 80cf9f2a11fdaec13234c243fb9b5efe0e3c840ee132983a2f6c1a3e27e8e8df