Dec 19 15:39:01.906 INFO checking ipost/ppm-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:39:01.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ipost/ppm-rs:/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 15:39:02.302 INFO [stdout] be275fbf8788b4e2319438d42b8fe7c1bc0e34c6c603a1430504ae4b19a87e53
Dec 19 15:39:02.304 INFO running `"docker" "start" "-a" "be275fbf8788b4e2319438d42b8fe7c1bc0e34c6c603a1430504ae4b19a87e53"`
Dec 19 15:39:03.634 INFO [stderr]     Checking terminal_size v0.1.8
Dec 19 15:39:03.643 INFO [stderr]     Checking mime v0.2.6
Dec 19 15:39:03.643 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 19 15:39:04.628 INFO [stderr]     Checking hyper v0.10.13
Dec 19 15:39:10.204 INFO [stderr]     Checking iron v0.6.0
Dec 19 15:39:11.016 INFO [stderr]     Checking persistent v0.4.0
Dec 19 15:39:11.016 INFO [stderr]     Checking router v0.6.0
Dec 19 15:39:11.573 INFO [stderr]     Checking bodyparser v0.8.0
Dec 19 15:39:12.264 INFO [stderr]     Checking ppm-rs v0.1.0 (/opt/crater/workdir)
Dec 19 15:39:13.191 INFO [stderr] warning: function is never used: `change_master_password`
Dec 19 15:39:13.192 INFO [stderr]    --> src/lib/file.rs:221:1
Dec 19 15:39:13.192 INFO [stderr]     |
Dec 19 15:39:13.192 INFO [stderr] 221 | / pub fn change_master_password(
Dec 19 15:39:13.192 INFO [stderr] 222 | |     _path: &Path,
Dec 19 15:39:13.192 INFO [stderr] 223 | |     _old_password: &[u8],
Dec 19 15:39:13.192 INFO [stderr] 224 | |     _new_password: &[u8],
Dec 19 15:39:13.192 INFO [stderr] ...   |
Dec 19 15:39:13.192 INFO [stderr] 227 | |     Ok(())
Dec 19 15:39:13.192 INFO [stderr] 228 | | }
Dec 19 15:39:13.192 INFO [stderr]     | |_^
Dec 19 15:39:13.192 INFO [stderr]     |
Dec 19 15:39:13.192 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 15:39:13.192 INFO [stderr] 
Dec 19 15:39:13.192 INFO [stderr] warning: function is never used: `change_master_password`
Dec 19 15:39:13.192 INFO [stderr]    --> src/lib/file.rs:221:1
Dec 19 15:39:13.192 INFO [stderr]     |
Dec 19 15:39:13.192 INFO [stderr] 221 | / pub fn change_master_password(
Dec 19 15:39:13.192 INFO [stderr] 222 | |     _path: &Path,
Dec 19 15:39:13.192 INFO [stderr] 223 | |     _old_password: &[u8],
Dec 19 15:39:13.192 INFO [stderr] 224 | |     _new_password: &[u8],
Dec 19 15:39:13.192 INFO [stderr] ...   |
Dec 19 15:39:13.192 INFO [stderr] 227 | |     Ok(())
Dec 19 15:39:13.192 INFO [stderr] 228 | | }
Dec 19 15:39:13.192 INFO [stderr]     | |_^
Dec 19 15:39:13.192 INFO [stderr]     |
Dec 19 15:39:13.192 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 15:39:13.192 INFO [stderr] 
Dec 19 15:39:13.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.73s
Dec 19 15:39:13.681 INFO running `"docker" "inspect" "be275fbf8788b4e2319438d42b8fe7c1bc0e34c6c603a1430504ae4b19a87e53"`
Dec 19 15:39:14.085 INFO running `"docker" "rm" "-f" "be275fbf8788b4e2319438d42b8fe7c1bc0e34c6c603a1430504ae4b19a87e53"`
Dec 19 15:39:14.340 INFO [stdout] be275fbf8788b4e2319438d42b8fe7c1bc0e34c6c603a1430504ae4b19a87e53