Dec 17 22:27:06.520 INFO checking jechase/rustybox against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:27:06.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jechase/rustybox:/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 17 22:27:07.016 INFO [stdout] dbb1ec6001fea16e64116a33daf1583cb4d04905262c3c63739062861c1bd78b
Dec 17 22:27:07.018 INFO running `"docker" "start" "-a" "dbb1ec6001fea16e64116a33daf1583cb4d04905262c3c63739062861c1bd78b"`
Dec 17 22:27:08.184 INFO [stderr]     Checking rustybox v0.1.0 (/opt/crater/workdir)
Dec 17 22:27:08.417 INFO [stderr] warning: unreachable expression
Dec 17 22:27:08.417 INFO [stderr]   --> src/yes/mod.rs:12:5
Dec 17 22:27:08.417 INFO [stderr]    |
Dec 17 22:27:08.417 INFO [stderr] 12 |     0
Dec 17 22:27:08.417 INFO [stderr]    |     ^
Dec 17 22:27:08.417 INFO [stderr]    |
Dec 17 22:27:08.417 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 17 22:27:08.417 INFO [stderr] 
Dec 17 22:27:08.433 INFO [stderr] warning: unreachable expression
Dec 17 22:27:08.433 INFO [stderr]   --> src/yes/mod.rs:12:5
Dec 17 22:27:08.433 INFO [stderr]    |
Dec 17 22:27:08.433 INFO [stderr] 12 |     0
Dec 17 22:27:08.433 INFO [stderr]    |     ^
Dec 17 22:27:08.433 INFO [stderr]    |
Dec 17 22:27:08.440 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 17 22:27:08.440 INFO [stderr] 
Dec 17 22:27:08.444 INFO [stderr] warning: static item is never used: `HEADER`
Dec 17 22:27:08.444 INFO [stderr]   --> src/rustybox.rs:52:1
Dec 17 22:27:08.444 INFO [stderr]    |
Dec 17 22:27:08.444 INFO [stderr] 52 | static HEADER: &'static str = "RustyBox multi-call binary.";
Dec 17 22:27:08.444 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:27:08.444 INFO [stderr]    |
Dec 17 22:27:08.444 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:27:08.444 INFO [stderr] 
Dec 17 22:27:08.444 INFO [stderr] warning: function is never used: `usage`
Dec 17 22:27:08.444 INFO [stderr]   --> src/rustybox.rs:54:1
Dec 17 22:27:08.444 INFO [stderr]    |
Dec 17 22:27:08.445 INFO [stderr] 54 | pub fn usage(custom: &str) -> i32 {
Dec 17 22:27:08.445 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:27:08.445 INFO [stderr] 
Dec 17 22:27:08.462 INFO [stderr] warning: static item is never used: `HEADER`
Dec 17 22:27:08.462 INFO [stderr]   --> src/rustybox.rs:52:1
Dec 17 22:27:08.462 INFO [stderr]    |
Dec 17 22:27:08.462 INFO [stderr] 52 | static HEADER: &'static str = "RustyBox multi-call binary.";
Dec 17 22:27:08.462 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:27:08.462 INFO [stderr]    |
Dec 17 22:27:08.462 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:27:08.462 INFO [stderr] 
Dec 17 22:27:08.463 INFO [stderr] warning: function is never used: `usage`
Dec 17 22:27:08.463 INFO [stderr]   --> src/rustybox.rs:54:1
Dec 17 22:27:08.463 INFO [stderr]    |
Dec 17 22:27:08.463 INFO [stderr] 54 | pub fn usage(custom: &str) -> i32 {
Dec 17 22:27:08.463 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:27:08.467 INFO [stderr] 
Dec 17 22:27:08.486 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Dec 17 22:27:09.030 INFO running `"docker" "inspect" "dbb1ec6001fea16e64116a33daf1583cb4d04905262c3c63739062861c1bd78b"`
Dec 17 22:27:09.146 INFO running `"docker" "rm" "-f" "dbb1ec6001fea16e64116a33daf1583cb4d04905262c3c63739062861c1bd78b"`
Dec 17 22:27:09.275 INFO [stdout] dbb1ec6001fea16e64116a33daf1583cb4d04905262c3c63739062861c1bd78b