Dec 04 23:09:04.655 INFO checking adicatana/hello_rust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 23:09:04.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 23:09:05.175 INFO [stdout] 18a3025507108084051434a94939006b0daade1ebf21b8f0e63603367f3f1adf
Dec 04 23:09:05.177 INFO running `"docker" "start" "-a" "18a3025507108084051434a94939006b0daade1ebf21b8f0e63603367f3f1adf"`
Dec 04 23:09:06.636 INFO [stderr] usermod: no changes
Dec 04 23:09:06.783 INFO [stderr]     Checking hello_rust v0.1.0 (/source)
Dec 04 23:09:08.480 INFO [stderr] warning: constant item is never used: `FILE_IN`
Dec 04 23:09:08.480 INFO [stderr]   --> src/main.rs:12:1
Dec 04 23:09:08.481 INFO [stderr]    |
Dec 04 23:09:08.481 INFO [stderr] 12 | const FILE_IN: &str = "text.in";
Dec 04 23:09:08.481 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:09:08.481 INFO [stderr]    |
Dec 04 23:09:08.481 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 23:09:08.481 INFO [stderr] 
Dec 04 23:09:08.481 INFO [stderr] warning: function is never used: `custom_read`
Dec 04 23:09:08.481 INFO [stderr]   --> src/main.rs:42:1
Dec 04 23:09:08.481 INFO [stderr]    |
Dec 04 23:09:08.481 INFO [stderr] 42 | fn custom_read() {
Dec 04 23:09:08.481 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 04 23:09:08.481 INFO [stderr] 
Dec 04 23:09:08.481 INFO [stderr] warning: struct is never constructed: `Point`
Dec 04 23:09:08.481 INFO [stderr]   --> src/main.rs:70:1
Dec 04 23:09:08.481 INFO [stderr]    |
Dec 04 23:09:08.481 INFO [stderr] 70 | struct Point<T> {
Dec 04 23:09:08.481 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 23:09:08.481 INFO [stderr] 
Dec 04 23:09:08.481 INFO [stderr] warning: method is never used: `x`
Dec 04 23:09:08.481 INFO [stderr]   --> src/main.rs:76:5
Dec 04 23:09:08.481 INFO [stderr]    |
Dec 04 23:09:08.481 INFO [stderr] 76 |     fn x(&self) -> &T {
Dec 04 23:09:08.481 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 04 23:09:08.481 INFO [stderr] 
Dec 04 23:09:08.540 INFO [stderr] warning: constant item is never used: `FILE_IN`
Dec 04 23:09:08.540 INFO [stderr]   --> src/main.rs:12:1
Dec 04 23:09:08.541 INFO [stderr]    |
Dec 04 23:09:08.541 INFO [stderr] 12 | const FILE_IN: &str = "text.in";
Dec 04 23:09:08.541 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:09:08.542 INFO [stderr]    |
Dec 04 23:09:08.542 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 23:09:08.542 INFO [stderr] 
Dec 04 23:09:08.543 INFO [stderr] warning: function is never used: `custom_read`
Dec 04 23:09:08.543 INFO [stderr]   --> src/main.rs:42:1
Dec 04 23:09:08.543 INFO [stderr]    |
Dec 04 23:09:08.543 INFO [stderr] 42 | fn custom_read() {
Dec 04 23:09:08.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 04 23:09:08.544 INFO [stderr] 
Dec 04 23:09:08.544 INFO [stderr] warning: struct is never constructed: `Point`
Dec 04 23:09:08.544 INFO [stderr]   --> src/main.rs:70:1
Dec 04 23:09:08.545 INFO [stderr]    |
Dec 04 23:09:08.545 INFO [stderr] 70 | struct Point<T> {
Dec 04 23:09:08.545 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 23:09:08.545 INFO [stderr] 
Dec 04 23:09:08.546 INFO [stderr] warning: method is never used: `x`
Dec 04 23:09:08.546 INFO [stderr]   --> src/main.rs:76:5
Dec 04 23:09:08.546 INFO [stderr]    |
Dec 04 23:09:08.546 INFO [stderr] 76 |     fn x(&self) -> &T {
Dec 04 23:09:08.546 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 04 23:09:08.547 INFO [stderr] 
Dec 04 23:09:08.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Dec 04 23:09:08.586 INFO [stderr] su: No module specific data is present
Dec 04 23:09:10.032 INFO running `"docker" "inspect" "18a3025507108084051434a94939006b0daade1ebf21b8f0e63603367f3f1adf"`
Dec 04 23:09:10.369 INFO running `"docker" "rm" "-f" "18a3025507108084051434a94939006b0daade1ebf21b8f0e63603367f3f1adf"`
Dec 04 23:09:10.747 INFO [stdout] 18a3025507108084051434a94939006b0daade1ebf21b8f0e63603367f3f1adf