Dec 04 18:51:25.344 INFO checking fatoche/rustbridge-workshop against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:51:25.344 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 18:51:25.871 INFO [stdout] fcd41a8b851166bda2d26839e3fce2f1770c4bec7db8c43337bcf945988f90ad
Dec 04 18:51:25.877 INFO running `"docker" "start" "-a" "fcd41a8b851166bda2d26839e3fce2f1770c4bec7db8c43337bcf945988f90ad"`
Dec 04 18:51:26.879 INFO [stderr] usermod: no changes
Dec 04 18:51:26.991 INFO [stderr]     Checking motivations v1.1.2
Dec 04 18:51:26.998 INFO [stderr]     Checking pick-one v1.0.1
Dec 04 18:51:26.999 INFO [stderr]     Checking simple-server v0.3.0
Dec 04 18:51:27.980 INFO [stderr]     Checking rustbridge-workshop v0.1.0 (/source)
Dec 04 18:51:29.023 INFO [stderr] warning: function is never used: `learning_main`
Dec 04 18:51:29.023 INFO [stderr]   --> src/main.rs:33:1
Dec 04 18:51:29.023 INFO [stderr]    |
Dec 04 18:51:29.023 INFO [stderr] 33 | fn learning_main() {
Dec 04 18:51:29.023 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 04 18:51:29.023 INFO [stderr]    |
Dec 04 18:51:29.023 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 18:51:29.023 INFO [stderr] 
Dec 04 18:51:29.023 INFO [stderr] warning: function is never used: `add_fifty`
Dec 04 18:51:29.023 INFO [stderr]   --> src/main.rs:84:1
Dec 04 18:51:29.023 INFO [stderr]    |
Dec 04 18:51:29.023 INFO [stderr] 84 | fn add_fifty(n: i32) -> i32 {
Dec 04 18:51:29.023 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:51:29.023 INFO [stderr] 
Dec 04 18:51:29.207 INFO [stderr] warning: function is never used: `learning_main`
Dec 04 18:51:29.208 INFO [stderr]   --> src/main.rs:33:1
Dec 04 18:51:29.208 INFO [stderr]    |
Dec 04 18:51:29.208 INFO [stderr] 33 | fn learning_main() {
Dec 04 18:51:29.208 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 04 18:51:29.208 INFO [stderr]    |
Dec 04 18:51:29.208 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 18:51:29.208 INFO [stderr] 
Dec 04 18:51:29.246 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
Dec 04 18:51:29.259 INFO [stderr] su: No module specific data is present
Dec 04 18:51:29.883 INFO running `"docker" "inspect" "fcd41a8b851166bda2d26839e3fce2f1770c4bec7db8c43337bcf945988f90ad"`
Dec 04 18:51:30.096 INFO running `"docker" "rm" "-f" "fcd41a8b851166bda2d26839e3fce2f1770c4bec7db8c43337bcf945988f90ad"`
Dec 04 18:51:30.495 INFO [stdout] fcd41a8b851166bda2d26839e3fce2f1770c4bec7db8c43337bcf945988f90ad