Dec 18 17:04:48.079 INFO checking diceware-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:04:48.079 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/diceware/0.2.0:/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 17:04:48.294 INFO [stdout] 012979e488786c444cd84d6ed7f968c38e76736ec4430e3a00b3408665739ac7
Dec 18 17:04:48.299 INFO running `"docker" "start" "-a" "012979e488786c444cd84d6ed7f968c38e76736ec4430e3a00b3408665739ac7"`
Dec 18 17:04:49.186 INFO [stderr]    Compiling diceware v0.2.0 (/opt/crater/workdir)
Dec 18 17:04:49.436 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 18 17:04:49.436 INFO [stderr]   --> build.rs:19:17
Dec 18 17:04:49.436 INFO [stderr]    |
Dec 18 17:04:49.436 INFO [stderr] 19 |        contents.slice_unchecked(1023, 543718).split(',').collect()
Dec 18 17:04:49.436 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 18 17:04:49.436 INFO [stderr]    |
Dec 18 17:04:49.436 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:04:49.436 INFO [stderr] 
Dec 18 17:04:51.056 INFO [stderr] warning: unused import: `rand::Rng`
Dec 18 17:04:51.056 INFO [stderr]   --> src/main.rs:12:5
Dec 18 17:04:51.056 INFO [stderr]    |
Dec 18 17:04:51.056 INFO [stderr] 12 | use rand::Rng;
Dec 18 17:04:51.056 INFO [stderr]    |     ^^^^^^^^^
Dec 18 17:04:51.064 INFO [stderr]    |
Dec 18 17:04:51.064 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 17:04:51.064 INFO [stderr] 
Dec 18 17:04:51.064 INFO [stderr] warning: unused import: `std::process::exit`
Dec 18 17:04:51.064 INFO [stderr]   --> src/main.rs:13:5
Dec 18 17:04:51.064 INFO [stderr]    |
Dec 18 17:04:51.064 INFO [stderr] 13 | use std::process::exit;
Dec 18 17:04:51.064 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 17:04:51.064 INFO [stderr] 
Dec 18 17:04:54.493 INFO [stderr] warning: function is never used: `make_options`
Dec 18 17:04:54.493 INFO [stderr]   --> src/main.rs:17:1
Dec 18 17:04:54.493 INFO [stderr]    |
Dec 18 17:04:54.493 INFO [stderr] 17 | fn make_options() -> Options {
Dec 18 17:04:54.493 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:04:54.493 INFO [stderr]    |
Dec 18 17:04:54.493 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 17:04:54.493 INFO [stderr] 
Dec 18 17:04:54.493 INFO [stderr] warning: function is never used: `print_usage`
Dec 18 17:04:54.493 INFO [stderr]   --> src/main.rs:28:1
Dec 18 17:04:54.493 INFO [stderr]    |
Dec 18 17:04:54.493 INFO [stderr] 28 | fn print_usage(program: &str, opts: Options) {
Dec 18 17:04:54.493 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:04:54.493 INFO [stderr] 
Dec 18 17:04:55.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.50s
Dec 18 17:04:55.944 INFO running `"docker" "inspect" "012979e488786c444cd84d6ed7f968c38e76736ec4430e3a00b3408665739ac7"`
Dec 18 17:04:56.045 INFO running `"docker" "rm" "-f" "012979e488786c444cd84d6ed7f968c38e76736ec4430e3a00b3408665739ac7"`
Dec 18 17:04:56.137 INFO [stdout] 012979e488786c444cd84d6ed7f968c38e76736ec4430e3a00b3408665739ac7