[INFO] crate num_enum_derive 0.4.3 is already in cache
[INFO] checking num_enum_derive-0.4.3 against master#7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 for pr-71873
[INFO] extracting crate num_enum_derive 0.4.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate num_enum_derive 0.4.3 on toolchain 7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate num_enum_derive 0.4.3
[INFO] finished tweaking crates.io crate num_enum_derive 0.4.3
[INFO] tweaked toml for crates.io crate num_enum_derive 0.4.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e696bc9e87c5b6fc2821373e82990ae25b8ffc73706028f1d3350b8b308302ed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e696bc9e87c5b6fc2821373e82990ae25b8ffc73706028f1d3350b8b308302ed"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking proc-macro2 v1.0.13
[INFO] [stderr]     Checking quote v1.0.6
[INFO] [stderr]     Checking syn v1.0.22
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking proc-macro-crate v0.1.4
[INFO] [stderr]     Checking num_enum_derive v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.33s
[INFO] running `"docker" "inspect" "e696bc9e87c5b6fc2821373e82990ae25b8ffc73706028f1d3350b8b308302ed"`
[INFO] running `"docker" "rm" "-f" "e696bc9e87c5b6fc2821373e82990ae25b8ffc73706028f1d3350b8b308302ed"`
[INFO] [stdout] e696bc9e87c5b6fc2821373e82990ae25b8ffc73706028f1d3350b8b308302ed