Dec 11 21:54:19.624 INFO checking benlakey/rust_learning against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 21:54:19.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 21:54:20.000 INFO [stdout] 5e52cae9fcb324d80b0e599baa283be50186586a29739aa7ae6ff3628e3df5a1
Dec 11 21:54:20.012 INFO running `"docker" "start" "-a" "5e52cae9fcb324d80b0e599baa283be50186586a29739aa7ae6ff3628e3df5a1"`
Dec 11 21:54:21.240 INFO [stderr] usermod: no changes
Dec 11 21:54:21.312 INFO [stderr]     Checking hello_world v0.0.1 (/source)
Dec 11 21:54:22.138 INFO [stderr] warning: enum is never used: `Foo`
Dec 11 21:54:22.138 INFO [stderr]    --> src/main.rs:142:5
Dec 11 21:54:22.138 INFO [stderr]     |
Dec 11 21:54:22.138 INFO [stderr] 142 |     enum Foo {
Dec 11 21:54:22.138 INFO [stderr]     |     ^^^^^^^^
Dec 11 21:54:22.138 INFO [stderr]     |
Dec 11 21:54:22.138 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 21:54:22.138 INFO [stderr] 
Dec 11 21:54:22.343 INFO [stderr] warning: enum is never used: `Foo`
Dec 11 21:54:22.343 INFO [stderr]    --> src/main.rs:142:5
Dec 11 21:54:22.343 INFO [stderr]     |
Dec 11 21:54:22.343 INFO [stderr] 142 |     enum Foo {
Dec 11 21:54:22.343 INFO [stderr]     |     ^^^^^^^^
Dec 11 21:54:22.343 INFO [stderr]     |
Dec 11 21:54:22.343 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 21:54:22.343 INFO [stderr] 
Dec 11 21:54:22.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 11 21:54:22.369 INFO [stderr] su: No module specific data is present
Dec 11 21:54:23.464 INFO running `"docker" "inspect" "5e52cae9fcb324d80b0e599baa283be50186586a29739aa7ae6ff3628e3df5a1"`
Dec 11 21:54:23.606 INFO running `"docker" "rm" "-f" "5e52cae9fcb324d80b0e599baa283be50186586a29739aa7ae6ff3628e3df5a1"`
Dec 11 21:54:23.908 INFO [stdout] 5e52cae9fcb324d80b0e599baa283be50186586a29739aa7ae6ff3628e3df5a1