[INFO] crate fibers 0.1.12 is already in cache
[INFO] checking fibers-0.1.12 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate fibers 0.1.12 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fibers 0.1.12 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fibers 0.1.12
[INFO] finished tweaking crates.io crate fibers 0.1.12
[INFO] tweaked toml for crates.io crate fibers 0.1.12 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=allow" "-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" "+nightly-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 783026edf5e87ef2b87ff8c7a8a168ad6f8cba46419051e18ef3e457f9e314b5
[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" "783026edf5e87ef2b87ff8c7a8a168ad6f8cba46419051e18ef3e457f9e314b5"`
[INFO] [stderr]     Checking handy_async v0.2.13
[INFO] [stderr]     Checking fibers v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `"docker" "inspect" "783026edf5e87ef2b87ff8c7a8a168ad6f8cba46419051e18ef3e457f9e314b5"`
[INFO] running `"docker" "rm" "-f" "783026edf5e87ef2b87ff8c7a8a168ad6f8cba46419051e18ef3e457f9e314b5"`
[INFO] [stdout] 783026edf5e87ef2b87ff8c7a8a168ad6f8cba46419051e18ef3e457f9e314b5