[INFO] fetching crate parallel_frontier 0.1.1...
[INFO] checking parallel_frontier-0.1.1 against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352
[INFO] extracting crate parallel_frontier 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate parallel_frontier 0.1.1 on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parallel_frontier 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate parallel_frontier 0.1.1
[INFO] tweaked toml for crates.io crate parallel_frontier 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate parallel_frontier 0.1.1 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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ffa41719b298caec6bd8a54e72e3426d1e9d5c00bb8f280aa2e381c51b892d9
[INFO] running `Command { std: "docker" "start" "-a" "4ffa41719b298caec6bd8a54e72e3426d1e9d5c00bb8f280aa2e381c51b892d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ffa41719b298caec6bd8a54e72e3426d1e9d5c00bb8f280aa2e381c51b892d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ffa41719b298caec6bd8a54e72e3426d1e9d5c00bb8f280aa2e381c51b892d9", kill_on_drop: false }`
[INFO] [stdout] 4ffa41719b298caec6bd8a54e72e3426d1e9d5c00bb8f280aa2e381c51b892d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e09fd26cc8a6d57960b5c65eff5498b205ead945eb45b27b48cd873de2b6c84
[INFO] running `Command { std: "docker" "start" "-a" "4e09fd26cc8a6d57960b5c65eff5498b205ead945eb45b27b48cd873de2b6c84", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking parallel_frontier v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "4e09fd26cc8a6d57960b5c65eff5498b205ead945eb45b27b48cd873de2b6c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e09fd26cc8a6d57960b5c65eff5498b205ead945eb45b27b48cd873de2b6c84", kill_on_drop: false }`
[INFO] [stdout] 4e09fd26cc8a6d57960b5c65eff5498b205ead945eb45b27b48cd873de2b6c84