Dec 18 16:38:32.395 INFO checking exar-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:38:32.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/exar/0.1.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:38:32.704 INFO [stdout] 4804658e4c75ca79f5ea9f15372743064b2feb14e5d07660c882b078cd7f4947
Dec 18 16:38:32.710 INFO running `"docker" "start" "-a" "4804658e4c75ca79f5ea9f15372743064b2feb14e5d07660c882b078cd7f4947"`
Dec 18 16:38:33.528 INFO [stderr]     Checking indexed-line-reader v0.2.0
Dec 18 16:38:33.529 INFO [stderr]     Checking exar-testkit v0.1.0
Dec 18 16:38:34.096 INFO [stderr]     Checking exar v0.1.0 (/opt/crater/workdir)
Dec 18 16:38:35.404 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 16:38:35.404 INFO [stderr]  --> benches/database.rs:7:14
Dec 18 16:38:35.404 INFO [stderr]   |
Dec 18 16:38:35.404 INFO [stderr] 7 | #[cfg(test)] #[macro_use]
Dec 18 16:38:35.404 INFO [stderr]   |              ^^^^^^^^^^^^
Dec 18 16:38:35.404 INFO [stderr]   |
Dec 18 16:38:35.404 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 16:38:35.404 INFO [stderr] 
Dec 18 16:38:35.404 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 16:38:35.404 INFO [stderr]  --> tests/lib.rs:4:14
Dec 18 16:38:35.404 INFO [stderr]   |
Dec 18 16:38:35.404 INFO [stderr] 4 | #[cfg(test)] #[macro_use]
Dec 18 16:38:35.404 INFO [stderr]   |              ^^^^^^^^^^^^
Dec 18 16:38:35.404 INFO [stderr]   |
Dec 18 16:38:35.404 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 16:38:35.404 INFO [stderr] 
Dec 18 16:38:35.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
Dec 18 16:38:36.094 INFO running `"docker" "inspect" "4804658e4c75ca79f5ea9f15372743064b2feb14e5d07660c882b078cd7f4947"`
Dec 18 16:38:36.186 INFO running `"docker" "rm" "-f" "4804658e4c75ca79f5ea9f15372743064b2feb14e5d07660c882b078cd7f4947"`
Dec 18 16:38:36.334 INFO [stdout] 4804658e4c75ca79f5ea9f15372743064b2feb14e5d07660c882b078cd7f4947