[INFO] fetching crate olympia_engine 0.3.0...
[INFO] checking olympia_engine-0.3.0 against master#450abe80f193ccefbfcd48214d70520f2d507f0e for pr-73084
[INFO] extracting crate olympia_engine 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate olympia_engine 0.3.0 on toolchain 450abe80f193ccefbfcd48214d70520f2d507f0e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate olympia_engine 0.3.0
[INFO] finished tweaking crates.io crate olympia_engine 0.3.0
[INFO] tweaked toml for crates.io crate olympia_engine 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c31eaaaf21cf5915031ed115b318e58b8c44e8fdf0bc327653a6e15f7b3e22b1
[INFO] running `"docker" "start" "-a" "c31eaaaf21cf5915031ed115b318e58b8c44e8fdf0bc327653a6e15f7b3e22b1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling derive_more v0.99.7
[INFO] [stderr]    Compiling olympia_core v0.3.0
[INFO] [stderr]    Compiling olympia_derive v0.3.0
[INFO] [stderr]     Checking olympia_engine v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.72s
[INFO] running `"docker" "inspect" "c31eaaaf21cf5915031ed115b318e58b8c44e8fdf0bc327653a6e15f7b3e22b1"`
[INFO] running `"docker" "rm" "-f" "c31eaaaf21cf5915031ed115b318e58b8c44e8fdf0bc327653a6e15f7b3e22b1"`
[INFO] [stdout] c31eaaaf21cf5915031ed115b318e58b8c44e8fdf0bc327653a6e15f7b3e22b1