Dec 11 23:14:28.373 INFO checking adicatana/hello_rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 23:14:28.374 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 23:14:28.884 INFO [stdout] 88f5d8031ec8f4a41cc2cce1831c24536b9d7e9d472b350cffa9361e5d558377
Dec 11 23:14:28.892 INFO running `"docker" "start" "-a" "88f5d8031ec8f4a41cc2cce1831c24536b9d7e9d472b350cffa9361e5d558377"`
Dec 11 23:14:30.319 INFO [stderr] usermod: no changes
Dec 11 23:14:30.436 INFO [stderr]     Checking hello_rust v0.1.0 (/source)
Dec 11 23:14:32.541 INFO [stderr] warning: constant item is never used: `FILE_IN`
Dec 11 23:14:32.541 INFO [stderr]   --> src/main.rs:12:1
Dec 11 23:14:32.541 INFO [stderr]    |
Dec 11 23:14:32.542 INFO [stderr] 12 | const FILE_IN: &str = "text.in";
Dec 11 23:14:32.542 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:14:32.542 INFO [stderr]    |
Dec 11 23:14:32.542 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 23:14:32.542 INFO [stderr] 
Dec 11 23:14:32.542 INFO [stderr] warning: function is never used: `custom_read`
Dec 11 23:14:32.542 INFO [stderr]   --> src/main.rs:42:1
Dec 11 23:14:32.542 INFO [stderr]    |
Dec 11 23:14:32.542 INFO [stderr] 42 | fn custom_read() {
Dec 11 23:14:32.542 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 11 23:14:32.542 INFO [stderr] 
Dec 11 23:14:32.542 INFO [stderr] warning: struct is never constructed: `Point`
Dec 11 23:14:32.542 INFO [stderr]   --> src/main.rs:70:1
Dec 11 23:14:32.542 INFO [stderr]    |
Dec 11 23:14:32.542 INFO [stderr] 70 | struct Point<T> {
Dec 11 23:14:32.542 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 11 23:14:32.542 INFO [stderr] 
Dec 11 23:14:32.542 INFO [stderr] warning: method is never used: `x`
Dec 11 23:14:32.542 INFO [stderr]   --> src/main.rs:76:5
Dec 11 23:14:32.542 INFO [stderr]    |
Dec 11 23:14:32.542 INFO [stderr] 76 |     fn x(&self) -> &T {
Dec 11 23:14:32.542 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 23:14:32.542 INFO [stderr] 
Dec 11 23:14:32.552 INFO [stderr] warning: constant item is never used: `FILE_IN`
Dec 11 23:14:32.552 INFO [stderr]   --> src/main.rs:12:1
Dec 11 23:14:32.552 INFO [stderr]    |
Dec 11 23:14:32.552 INFO [stderr] 12 | const FILE_IN: &str = "text.in";
Dec 11 23:14:32.552 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:14:32.552 INFO [stderr]    |
Dec 11 23:14:32.552 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 23:14:32.552 INFO [stderr] 
Dec 11 23:14:32.553 INFO [stderr] warning: function is never used: `custom_read`
Dec 11 23:14:32.553 INFO [stderr]   --> src/main.rs:42:1
Dec 11 23:14:32.553 INFO [stderr]    |
Dec 11 23:14:32.553 INFO [stderr] 42 | fn custom_read() {
Dec 11 23:14:32.553 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 11 23:14:32.553 INFO [stderr] 
Dec 11 23:14:32.553 INFO [stderr] warning: struct is never constructed: `Point`
Dec 11 23:14:32.553 INFO [stderr]   --> src/main.rs:70:1
Dec 11 23:14:32.553 INFO [stderr]    |
Dec 11 23:14:32.553 INFO [stderr] 70 | struct Point<T> {
Dec 11 23:14:32.553 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 11 23:14:32.553 INFO [stderr] 
Dec 11 23:14:32.553 INFO [stderr] warning: method is never used: `x`
Dec 11 23:14:32.553 INFO [stderr]   --> src/main.rs:76:5
Dec 11 23:14:32.553 INFO [stderr]    |
Dec 11 23:14:32.553 INFO [stderr] 76 |     fn x(&self) -> &T {
Dec 11 23:14:32.553 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 23:14:32.553 INFO [stderr] 
Dec 11 23:14:32.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Dec 11 23:14:32.595 INFO [stderr] su: No module specific data is present
Dec 11 23:14:33.764 INFO running `"docker" "inspect" "88f5d8031ec8f4a41cc2cce1831c24536b9d7e9d472b350cffa9361e5d558377"`
Dec 11 23:14:34.174 INFO running `"docker" "rm" "-f" "88f5d8031ec8f4a41cc2cce1831c24536b9d7e9d472b350cffa9361e5d558377"`
Dec 11 23:14:34.556 INFO [stdout] 88f5d8031ec8f4a41cc2cce1831c24536b9d7e9d472b350cffa9361e5d558377