Dec 18 14:38:37.292 INFO checking kolmogorov_smirnov-1.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:38:37.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/kolmogorov_smirnov/1.1.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:38:37.728 INFO [stdout] 781d8fe79f0c4462f17a5e5691faa04cb0c582b90a9d081f3a47f6637a13748e
Dec 18 14:38:37.734 INFO running `"docker" "start" "-a" "781d8fe79f0c4462f17a5e5691faa04cb0c582b90a9d081f3a47f6637a13748e"`
Dec 18 14:38:38.904 INFO [stderr]     Checking kolmogorov_smirnov v1.1.0 (/opt/crater/workdir)
Dec 18 14:38:40.761 INFO [stderr] warning: unused import: `ks::test_f64`
Dec 18 14:38:40.761 INFO [stderr]  --> src/bin/ks_f64.rs:3:5
Dec 18 14:38:40.762 INFO [stderr]   |
Dec 18 14:38:40.762 INFO [stderr] 3 | use ks::test_f64;
Dec 18 14:38:40.762 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 18 14:38:40.763 INFO [stderr]   |
Dec 18 14:38:40.763 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:38:40.763 INFO [stderr] 
Dec 18 14:38:40.964 INFO [stderr] warning: unused import: `ks::test`
Dec 18 14:38:40.965 INFO [stderr]  --> src/bin/ks_i64.rs:3:5
Dec 18 14:38:40.965 INFO [stderr]   |
Dec 18 14:38:40.965 INFO [stderr] 3 | use ks::test;
Dec 18 14:38:40.965 INFO [stderr]   |     ^^^^^^^^
Dec 18 14:38:40.984 INFO [stderr]   |
Dec 18 14:38:40.985 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:38:40.985 INFO [stderr] 
Dec 18 14:38:41.068 INFO [stderr] warning: unused import: `ks::test_f64`
Dec 18 14:38:41.068 INFO [stderr]  --> src/bin/ks_f64.rs:3:5
Dec 18 14:38:41.068 INFO [stderr]   |
Dec 18 14:38:41.068 INFO [stderr] 3 | use ks::test_f64;
Dec 18 14:38:41.068 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 18 14:38:41.068 INFO [stderr]   |
Dec 18 14:38:41.069 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:38:41.069 INFO [stderr] 
Dec 18 14:38:41.116 INFO [stderr] warning: unused import: `ks::test`
Dec 18 14:38:41.116 INFO [stderr]  --> src/bin/ks_i64.rs:3:5
Dec 18 14:38:41.116 INFO [stderr]   |
Dec 18 14:38:41.116 INFO [stderr] 3 | use ks::test;
Dec 18 14:38:41.116 INFO [stderr]   |     ^^^^^^^^
Dec 18 14:38:41.140 INFO [stderr]   |
Dec 18 14:38:41.140 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:38:41.140 INFO [stderr] 
Dec 18 14:38:42.217 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
Dec 18 14:38:43.869 INFO running `"docker" "inspect" "781d8fe79f0c4462f17a5e5691faa04cb0c582b90a9d081f3a47f6637a13748e"`
Dec 18 14:38:44.200 INFO running `"docker" "rm" "-f" "781d8fe79f0c4462f17a5e5691faa04cb0c582b90a9d081f3a47f6637a13748e"`
Dec 18 14:38:44.504 INFO [stdout] 781d8fe79f0c4462f17a5e5691faa04cb0c582b90a9d081f3a47f6637a13748e