Dec 12 02:17:23.841 INFO checking IvanEh/Learning-Rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:17:23.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12 02:17:24.232 INFO [stdout] 295812d5db97003124d1a581b130ddeb87c3b2b0924f894fcbf3a52947e23951
Dec 12 02:17:24.238 INFO running `"docker" "start" "-a" "295812d5db97003124d1a581b130ddeb87c3b2b0924f894fcbf3a52947e23951"`
Dec 12 02:17:25.531 INFO [stderr] usermod: no changes
Dec 12 02:17:25.573 INFO [stderr]     Checking list v0.1.0 (/source)
Dec 12 02:17:26.374 INFO [stderr] warning: method is never used: `print`
Dec 12 02:17:26.374 INFO [stderr]   --> src/main.rs:32:5
Dec 12 02:17:26.374 INFO [stderr]    |
Dec 12 02:17:26.374 INFO [stderr] 32 |     fn print(&self) {
Dec 12 02:17:26.374 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 12 02:17:26.374 INFO [stderr]    |
Dec 12 02:17:26.374 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:17:26.374 INFO [stderr] 
Dec 12 02:17:26.399 INFO [stderr] warning: method is never used: `print`
Dec 12 02:17:26.399 INFO [stderr]   --> src/main.rs:32:5
Dec 12 02:17:26.399 INFO [stderr]    |
Dec 12 02:17:26.399 INFO [stderr] 32 |     fn print(&self) {
Dec 12 02:17:26.399 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 12 02:17:26.399 INFO [stderr]    |
Dec 12 02:17:26.399 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:17:26.399 INFO [stderr] 
Dec 12 02:17:26.460 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 12 02:17:26.460 INFO [stderr] su: No module specific data is present
Dec 12 02:17:27.098 INFO running `"docker" "inspect" "295812d5db97003124d1a581b130ddeb87c3b2b0924f894fcbf3a52947e23951"`
Dec 12 02:17:27.408 INFO running `"docker" "rm" "-f" "295812d5db97003124d1a581b130ddeb87c3b2b0924f894fcbf3a52947e23951"`
Dec 12 02:17:27.726 INFO [stdout] 295812d5db97003124d1a581b130ddeb87c3b2b0924f894fcbf3a52947e23951