Dec 18 14:03:57.415 INFO checking mel-0.3.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:03:57.415 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/mel/0.3.0:/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 14:03:57.966 INFO [stdout] c74a134428eaf66deddd9770ef59362cca4cd0079f5bfd7d8dda2d9a65f3bb7e
Dec 18 14:03:57.974 INFO running `"docker" "start" "-a" "c74a134428eaf66deddd9770ef59362cca4cd0079f5bfd7d8dda2d9a65f3bb7e"`
Dec 18 14:03:59.528 INFO [stderr]     Checking hertz v0.2.0
Dec 18 14:03:59.528 INFO [stderr]     Checking nalgebra v0.13.1
Dec 18 14:03:59.552 INFO [stderr]     Checking nalgebra v0.5.1
Dec 18 14:04:07.405 INFO [stderr]     Checking apodize v0.2.0
Dec 18 14:04:07.966 INFO [stderr]     Checking mel v0.3.0 (/opt/crater/workdir)
Dec 18 14:04:08.533 INFO [stderr] warning: field is never used: `mel_from_hertz`
Dec 18 14:04:08.533 INFO [stderr]   --> src/lib.rs:89:5
Dec 18 14:04:08.533 INFO [stderr]    |
Dec 18 14:04:08.533 INFO [stderr] 89 |     mel_from_hertz: fn(f64) -> f64,
Dec 18 14:04:08.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:04:08.533 INFO [stderr]    |
Dec 18 14:04:08.533 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 14:04:08.533 INFO [stderr] 
Dec 18 14:04:27.468 INFO [stderr] warning: field is never used: `mel_from_hertz`
Dec 18 14:04:27.468 INFO [stderr]   --> src/lib.rs:89:5
Dec 18 14:04:27.468 INFO [stderr]    |
Dec 18 14:04:27.468 INFO [stderr] 89 |     mel_from_hertz: fn(f64) -> f64,
Dec 18 14:04:27.468 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:04:27.468 INFO [stderr]    |
Dec 18 14:04:27.468 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 14:04:27.468 INFO [stderr] 
Dec 18 14:04:27.761 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.36s
Dec 18 14:04:28.238 INFO running `"docker" "inspect" "c74a134428eaf66deddd9770ef59362cca4cd0079f5bfd7d8dda2d9a65f3bb7e"`
Dec 18 14:04:28.349 INFO running `"docker" "rm" "-f" "c74a134428eaf66deddd9770ef59362cca4cd0079f5bfd7d8dda2d9a65f3bb7e"`
Dec 18 14:04:28.440 INFO [stdout] c74a134428eaf66deddd9770ef59362cca4cd0079f5bfd7d8dda2d9a65f3bb7e