Oct 12 21:40:31.383 INFO checking fatoche/rustbridge-workshop against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:40:31.383 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 21:40:31.939 INFO blam! 9d9542e50e76eb1b041a13c377f95859702faa1f59ea62ef0147ed00556ce39f
Oct 12 21:40:31.941 INFO running `"docker" "start" "-a" "9d9542e50e76eb1b041a13c377f95859702faa1f59ea62ef0147ed00556ce39f"`
Oct 12 21:40:33.096 INFO kablam! usermod: no changes
Oct 12 21:40:33.220 INFO kablam!     Checking motivations v1.1.2
Oct 12 21:40:33.220 INFO kablam!     Checking pick-one v1.0.1
Oct 12 21:40:33.220 INFO kablam!     Checking simple-server v0.3.0
Oct 12 21:40:34.644 INFO kablam!     Checking rustbridge-workshop v0.1.0 (/source)
Oct 12 21:40:36.112 INFO kablam! warning: function is never used: `learning_main`
Oct 12 21:40:36.112 INFO kablam!   --> src/main.rs:33:1
Oct 12 21:40:36.112 INFO kablam!    |
Oct 12 21:40:36.112 INFO kablam! 33 | fn learning_main() {
Oct 12 21:40:36.112 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 12 21:40:36.112 INFO kablam!    |
Oct 12 21:40:36.112 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 21:40:36.112 INFO kablam! 
Oct 12 21:40:36.112 INFO kablam! warning: function is never used: `add_fifty`
Oct 12 21:40:36.112 INFO kablam!   --> src/main.rs:84:1
Oct 12 21:40:36.112 INFO kablam!    |
Oct 12 21:40:36.112 INFO kablam! 84 | fn add_fifty(n: i32) -> i32 {
Oct 12 21:40:36.112 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:40:36.112 INFO kablam! 
Oct 12 21:40:36.308 INFO kablam! warning: function is never used: `learning_main`
Oct 12 21:40:36.308 INFO kablam!   --> src/main.rs:33:1
Oct 12 21:40:36.309 INFO kablam!    |
Oct 12 21:40:36.309 INFO kablam! 33 | fn learning_main() {
Oct 12 21:40:36.309 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 12 21:40:36.309 INFO kablam!    |
Oct 12 21:40:36.309 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 21:40:36.309 INFO kablam! 
Oct 12 21:40:36.361 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
Oct 12 21:40:36.372 INFO kablam! su: No module specific data is present
Oct 12 21:40:37.129 INFO running `"docker" "rm" "-f" "9d9542e50e76eb1b041a13c377f95859702faa1f59ea62ef0147ed00556ce39f"`
Oct 12 21:40:37.428 INFO blam! 9d9542e50e76eb1b041a13c377f95859702faa1f59ea62ef0147ed00556ce39f