Dec 18 14:38:05.344 INFO checking kraken-0.0.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:38:05.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/kraken/0.0.1:/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 14:38:05.689 INFO [stdout] 06f8b95a213c7511ddab8c20eb72b973db507942259581cc1afa934c5d752a1f
Dec 18 14:38:05.694 INFO running `"docker" "start" "-a" "06f8b95a213c7511ddab8c20eb72b973db507942259581cc1afa934c5d752a1f"`
Dec 18 14:38:07.660 INFO [stderr]     Checking base64 v0.7.0
Dec 18 14:38:08.351 INFO [stderr]     Checking lettre v0.7.0
Dec 18 14:38:09.936 INFO [stderr]     Checking kraken v0.0.1 (/opt/crater/workdir)
Dec 18 14:38:12.640 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 18 14:38:12.640 INFO [stderr]  --> src/main.rs:6:5
Dec 18 14:38:12.640 INFO [stderr]   |
Dec 18 14:38:12.640 INFO [stderr] 6 | use std::collections::HashMap;
Dec 18 14:38:12.640 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:38:12.640 INFO [stderr]   |
Dec 18 14:38:12.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:38:12.640 INFO [stderr] 
Dec 18 14:38:12.664 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 18 14:38:12.664 INFO [stderr]  --> src/main.rs:6:5
Dec 18 14:38:12.664 INFO [stderr]   |
Dec 18 14:38:12.664 INFO [stderr] 6 | use std::collections::HashMap;
Dec 18 14:38:12.664 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:38:12.664 INFO [stderr]   |
Dec 18 14:38:12.664 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:38:12.664 INFO [stderr] 
Dec 18 14:38:12.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.53s
Dec 18 14:38:13.390 INFO running `"docker" "inspect" "06f8b95a213c7511ddab8c20eb72b973db507942259581cc1afa934c5d752a1f"`
Dec 18 14:38:13.619 INFO running `"docker" "rm" "-f" "06f8b95a213c7511ddab8c20eb72b973db507942259581cc1afa934c5d752a1f"`
Dec 18 14:38:13.817 INFO [stdout] 06f8b95a213c7511ddab8c20eb72b973db507942259581cc1afa934c5d752a1f