Dec 19 09:05:46.473 INFO checking semahawk/page_replacement against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:05:46.473 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/semahawk/page_replacement:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:05:46.969 INFO [stdout] f91377f2ebd53899cb617fc66c260a05d0d060caee1d35aae91efa0b3b51d48c
Dec 19 09:05:46.971 INFO running `"docker" "start" "-a" "f91377f2ebd53899cb617fc66c260a05d0d060caee1d35aae91efa0b3b51d48c"`
Dec 19 09:05:48.478 INFO [stderr]     Checking page_replacement v0.1.0 (/opt/crater/workdir)
Dec 19 09:05:48.836 INFO [stderr] warning: field is never used: `swapped_to_disk`
Dec 19 09:05:48.836 INFO [stderr]   --> src/memory.rs:12:3
Dec 19 09:05:48.836 INFO [stderr]    |
Dec 19 09:05:48.836 INFO [stderr] 12 |   swapped_to_disk: bool,
Dec 19 09:05:48.836 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:05:48.836 INFO [stderr]    |
Dec 19 09:05:48.836 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:05:48.836 INFO [stderr] 
Dec 19 09:05:48.852 INFO [stderr] warning: field is never used: `swapped_to_disk`
Dec 19 09:05:48.852 INFO [stderr]   --> src/memory.rs:12:3
Dec 19 09:05:48.852 INFO [stderr]    |
Dec 19 09:05:48.852 INFO [stderr] 12 |   swapped_to_disk: bool,
Dec 19 09:05:48.852 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:05:48.852 INFO [stderr]    |
Dec 19 09:05:48.852 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:05:48.852 INFO [stderr] 
Dec 19 09:05:48.904 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 19 09:05:49.463 INFO running `"docker" "inspect" "f91377f2ebd53899cb617fc66c260a05d0d060caee1d35aae91efa0b3b51d48c"`
Dec 19 09:05:49.770 INFO running `"docker" "rm" "-f" "f91377f2ebd53899cb617fc66c260a05d0d060caee1d35aae91efa0b3b51d48c"`
Dec 19 09:05:50.056 INFO [stdout] f91377f2ebd53899cb617fc66c260a05d0d060caee1d35aae91efa0b3b51d48c