Dec 18 11:12:02.110 INFO checking simple_json-0.2.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:12:02.110 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/simple_json/0.2.3:/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 11:12:02.231 INFO [stdout] cd7ff8e292ffc4aeac6153bddd9fcf7fdb55e43ea6f77c4c31a5f497221f0a2e
Dec 18 11:12:02.234 INFO running `"docker" "start" "-a" "cd7ff8e292ffc4aeac6153bddd9fcf7fdb55e43ea6f77c4c31a5f497221f0a2e"`
Dec 18 11:12:02.886 INFO [stderr]     Checking simple_json v0.2.3 (/opt/crater/workdir)
Dec 18 11:12:03.796 INFO [stderr] warning: unused import: `Number`
Dec 18 11:12:03.796 INFO [stderr]  --> tests/to_string.rs:4:26
Dec 18 11:12:03.796 INFO [stderr]   |
Dec 18 11:12:03.796 INFO [stderr] 4 | use simple_json::{ Json, Number };
Dec 18 11:12:03.796 INFO [stderr]   |                          ^^^^^^
Dec 18 11:12:03.796 INFO [stderr]   |
Dec 18 11:12:03.796 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 11:12:03.796 INFO [stderr] 
Dec 18 11:12:04.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 18 11:12:04.258 INFO running `"docker" "inspect" "cd7ff8e292ffc4aeac6153bddd9fcf7fdb55e43ea6f77c4c31a5f497221f0a2e"`
Dec 18 11:12:04.315 INFO running `"docker" "rm" "-f" "cd7ff8e292ffc4aeac6153bddd9fcf7fdb55e43ea6f77c4c31a5f497221f0a2e"`
Dec 18 11:12:04.410 INFO [stdout] cd7ff8e292ffc4aeac6153bddd9fcf7fdb55e43ea6f77c4c31a5f497221f0a2e