Dec 19 17:05:12.273 INFO checking fatoche/rustbridge-workshop against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:05:12.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:05:12.673 INFO [stdout] 4afdd94fe5bea0ba4832bbc5595853dc4cb21eb59db43e84a7a38b9e3c5221a5
Dec 19 17:05:12.675 INFO running `"docker" "start" "-a" "4afdd94fe5bea0ba4832bbc5595853dc4cb21eb59db43e84a7a38b9e3c5221a5"`
Dec 19 17:05:13.512 INFO [stderr]     Checking motivations v1.1.2
Dec 19 17:05:13.524 INFO [stderr]     Checking pick-one v1.0.1
Dec 19 17:05:13.524 INFO [stderr]     Checking simple-server v0.3.0
Dec 19 17:05:13.996 INFO [stderr]     Checking rustbridge-workshop v0.1.0 (/opt/crater/workdir)
Dec 19 17:05:14.361 INFO [stderr] warning: function is never used: `learning_main`
Dec 19 17:05:14.361 INFO [stderr]   --> src/main.rs:33:1
Dec 19 17:05:14.361 INFO [stderr]    |
Dec 19 17:05:14.361 INFO [stderr] 33 | fn learning_main() {
Dec 19 17:05:14.362 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 17:05:14.362 INFO [stderr]    |
Dec 19 17:05:14.362 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 17:05:14.362 INFO [stderr] 
Dec 19 17:05:14.362 INFO [stderr] warning: function is never used: `add_fifty`
Dec 19 17:05:14.362 INFO [stderr]   --> src/main.rs:84:1
Dec 19 17:05:14.362 INFO [stderr]    |
Dec 19 17:05:14.362 INFO [stderr] 84 | fn add_fifty(n: i32) -> i32 {
Dec 19 17:05:14.362 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:05:14.362 INFO [stderr] 
Dec 19 17:05:14.362 INFO [stderr] warning: function is never used: `learning_main`
Dec 19 17:05:14.362 INFO [stderr]   --> src/main.rs:33:1
Dec 19 17:05:14.362 INFO [stderr]    |
Dec 19 17:05:14.362 INFO [stderr] 33 | fn learning_main() {
Dec 19 17:05:14.362 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 17:05:14.362 INFO [stderr]    |
Dec 19 17:05:14.362 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 17:05:14.362 INFO [stderr] 
Dec 19 17:05:14.378 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 19 17:05:14.647 INFO running `"docker" "inspect" "4afdd94fe5bea0ba4832bbc5595853dc4cb21eb59db43e84a7a38b9e3c5221a5"`
Dec 19 17:05:14.731 INFO running `"docker" "rm" "-f" "4afdd94fe5bea0ba4832bbc5595853dc4cb21eb59db43e84a7a38b9e3c5221a5"`
Dec 19 17:05:14.810 INFO [stdout] 4afdd94fe5bea0ba4832bbc5595853dc4cb21eb59db43e84a7a38b9e3c5221a5