[INFO] fetching crate borrowing_exerci 0.2.52...
[INFO] checking borrowing_exerci-0.2.52 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate borrowing_exerci 0.2.52 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate borrowing_exerci 0.2.52 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 borrowing_exerci 0.2.52
[INFO] finished tweaking crates.io crate borrowing_exerci 0.2.52
[INFO] tweaked toml for crates.io crate borrowing_exerci 0.2.52 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate borrowing_exerci 0.2.52 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bat v0.12.1
[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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fbe96f265061cb96e837401cc868826b4922180ec4a951ef04abf64fc885ed09
[INFO] running `"docker" "start" "-a" "fbe96f265061cb96e837401cc868826b4922180ec4a951ef04abf64fc885ed09"`
[INFO] [stderr]     Checking getrandom v0.1.12
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking users v0.9.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking run_script v0.3.2
[INFO] [stderr]     Checking borrowing_exerci v0.2.52 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.70s
[INFO] running `"docker" "inspect" "fbe96f265061cb96e837401cc868826b4922180ec4a951ef04abf64fc885ed09"`
[INFO] running `"docker" "rm" "-f" "fbe96f265061cb96e837401cc868826b4922180ec4a951ef04abf64fc885ed09"`
[INFO] [stdout] fbe96f265061cb96e837401cc868826b4922180ec4a951ef04abf64fc885ed09