Dec 18 00:23:06.421 INFO checking fatoche/rustbridge-workshop against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 00:23:06.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/fatoche/rustbridge-workshop:/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 00:23:07.024 INFO [stdout] 81da71c4ee2fc755e79de2748bb48264d0521da8937965820f04b8151c52b3c6
Dec 18 00:23:07.026 INFO running `"docker" "start" "-a" "81da71c4ee2fc755e79de2748bb48264d0521da8937965820f04b8151c52b3c6"`
Dec 18 00:23:08.586 INFO [stderr]     Checking pick-one v1.0.1
Dec 18 00:23:08.586 INFO [stderr]     Checking simple-server v0.3.0
Dec 18 00:23:09.168 INFO [stderr]     Checking rustbridge-workshop v0.1.0 (/opt/crater/workdir)
Dec 18 00:23:09.743 INFO [stderr] warning: function is never used: `learning_main`
Dec 18 00:23:09.743 INFO [stderr]   --> src/main.rs:33:1
Dec 18 00:23:09.743 INFO [stderr]    |
Dec 18 00:23:09.744 INFO [stderr] 33 | fn learning_main() {
Dec 18 00:23:09.744 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 00:23:09.744 INFO [stderr]    |
Dec 18 00:23:09.745 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 00:23:09.745 INFO [stderr] 
Dec 18 00:23:09.745 INFO [stderr] warning: function is never used: `add_fifty`
Dec 18 00:23:09.745 INFO [stderr]   --> src/main.rs:84:1
Dec 18 00:23:09.746 INFO [stderr]    |
Dec 18 00:23:09.746 INFO [stderr] 84 | fn add_fifty(n: i32) -> i32 {
Dec 18 00:23:09.746 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 00:23:09.746 INFO [stderr] 
Dec 18 00:23:09.950 INFO [stderr] warning: function is never used: `learning_main`
Dec 18 00:23:09.951 INFO [stderr]   --> src/main.rs:33:1
Dec 18 00:23:09.951 INFO [stderr]    |
Dec 18 00:23:09.951 INFO [stderr] 33 | fn learning_main() {
Dec 18 00:23:09.952 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 00:23:09.956 INFO [stderr]    |
Dec 18 00:23:09.956 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 00:23:09.956 INFO [stderr] 
Dec 18 00:23:09.985 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 18 00:23:11.076 INFO running `"docker" "inspect" "81da71c4ee2fc755e79de2748bb48264d0521da8937965820f04b8151c52b3c6"`
Dec 18 00:23:11.385 INFO running `"docker" "rm" "-f" "81da71c4ee2fc755e79de2748bb48264d0521da8937965820f04b8151c52b3c6"`
Dec 18 00:23:11.696 INFO [stdout] 81da71c4ee2fc755e79de2748bb48264d0521da8937965820f04b8151c52b3c6