Dec 18 08:29:27.268 INFO checking Askaholic/rust-intro against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:29:27.268 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/gh/Askaholic/rust-intro:/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 08:29:27.540 INFO [stdout] 97a0604df02085df13d556d20109de2d9e5354fc7f4f1bdfb232016a40cbabdf
Dec 18 08:29:27.540 INFO running `"docker" "start" "-a" "97a0604df02085df13d556d20109de2d9e5354fc7f4f1bdfb232016a40cbabdf"`
Dec 18 08:29:28.375 INFO [stderr]     Checking hello_world v0.1.0 (/opt/crater/workdir)
Dec 18 08:29:28.724 INFO [stderr] warning: function is never used: `guess`
Dec 18 08:29:28.724 INFO [stderr]   --> src/guess.rs:14:1
Dec 18 08:29:28.724 INFO [stderr]    |
Dec 18 08:29:28.724 INFO [stderr] 14 | pub fn guess() {
Dec 18 08:29:28.724 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 18 08:29:28.724 INFO [stderr]    |
Dec 18 08:29:28.724 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:29:28.724 INFO [stderr] 
Dec 18 08:29:28.724 INFO [stderr] warning: function is never used: `get_guess`
Dec 18 08:29:28.724 INFO [stderr]   --> src/guess.rs:41:1
Dec 18 08:29:28.724 INFO [stderr]    |
Dec 18 08:29:28.724 INFO [stderr] 41 | fn get_guess() -> Result<i64, std::num::ParseIntError> {
Dec 18 08:29:28.724 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:29:28.724 INFO [stderr] 
Dec 18 08:29:28.744 INFO [stderr] warning: function is never used: `guess`
Dec 18 08:29:28.744 INFO [stderr]   --> src/guess.rs:14:1
Dec 18 08:29:28.744 INFO [stderr]    |
Dec 18 08:29:28.744 INFO [stderr] 14 | pub fn guess() {
Dec 18 08:29:28.744 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 18 08:29:28.744 INFO [stderr]    |
Dec 18 08:29:28.744 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:29:28.744 INFO [stderr] 
Dec 18 08:29:28.744 INFO [stderr] warning: function is never used: `get_guess`
Dec 18 08:29:28.744 INFO [stderr]   --> src/guess.rs:41:1
Dec 18 08:29:28.744 INFO [stderr]    |
Dec 18 08:29:28.744 INFO [stderr] 41 | fn get_guess() -> Result<i64, std::num::ParseIntError> {
Dec 18 08:29:28.744 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:29:28.744 INFO [stderr] 
Dec 18 08:29:28.767 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 18 08:29:29.258 INFO running `"docker" "inspect" "97a0604df02085df13d556d20109de2d9e5354fc7f4f1bdfb232016a40cbabdf"`
Dec 18 08:29:29.418 INFO running `"docker" "rm" "-f" "97a0604df02085df13d556d20109de2d9e5354fc7f4f1bdfb232016a40cbabdf"`
Dec 18 08:29:29.536 INFO [stdout] 97a0604df02085df13d556d20109de2d9e5354fc7f4f1bdfb232016a40cbabdf