Dec 11 17:21:13.985 INFO checking hrrs01/rust-short against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 11 17:21:13.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17:21:14.280 INFO [stdout] f0b0046f32aa73a984dd2b56cec9f9c6e59116fb8296d9f2567ae943e1d7648c Dec 11 17:21:14.282 INFO running `"docker" "start" "-a" "f0b0046f32aa73a984dd2b56cec9f9c6e59116fb8296d9f2567ae943e1d7648c"` Dec 11 17:21:14.969 INFO [stderr] usermod: no changes Dec 11 17:21:15.016 INFO [stderr] Checking rust-short v0.1.0 (/source) Dec 11 17:21:15.272 INFO [stderr] warning: unused import: `std::io::stdin` Dec 11 17:21:15.272 INFO [stderr] --> src/main.rs:6:5 Dec 11 17:21:15.272 INFO [stderr] | Dec 11 17:21:15.272 INFO [stderr] 6 | use std::io::stdin; Dec 11 17:21:15.272 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 11 17:21:15.272 INFO [stderr] | Dec 11 17:21:15.272 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 17:21:15.272 INFO [stderr] Dec 11 17:21:15.312 INFO [stderr] warning: enum is never used: `TokenType` Dec 11 17:21:15.312 INFO [stderr] --> src/main.rs:8:1 Dec 11 17:21:15.312 INFO [stderr] | Dec 11 17:21:15.312 INFO [stderr] 8 | enum TokenType { Dec 11 17:21:15.312 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 11 17:21:15.312 INFO [stderr] | Dec 11 17:21:15.312 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 17:21:15.312 INFO [stderr] Dec 11 17:21:15.312 INFO [stderr] warning: struct is never constructed: `Interpereter` Dec 11 17:21:15.312 INFO [stderr] --> src/main.rs:14:1 Dec 11 17:21:15.312 INFO [stderr] | Dec 11 17:21:15.312 INFO [stderr] 14 | struct Interpereter { Dec 11 17:21:15.312 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 17:21:15.313 INFO [stderr] Dec 11 17:21:15.313 INFO [stderr] warning: method is never used: `read_file` Dec 11 17:21:15.313 INFO [stderr] --> src/main.rs:23:5 Dec 11 17:21:15.313 INFO [stderr] | Dec 11 17:21:15.313 INFO [stderr] 23 | fn read_file(&self, filename: &str) -> String { Dec 11 17:21:15.313 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 17:21:15.313 INFO [stderr] Dec 11 17:21:15.313 INFO [stderr] warning: method is never used: `get_args` Dec 11 17:21:15.313 INFO [stderr] --> src/main.rs:33:5 Dec 11 17:21:15.313 INFO [stderr] | Dec 11 17:21:15.313 INFO [stderr] 33 | fn get_args(&self) -> String { Dec 11 17:21:15.313 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 17:21:15.313 INFO [stderr] Dec 11 17:21:15.313 INFO [stderr] warning: method is never used: `exec` Dec 11 17:21:15.313 INFO [stderr] --> src/main.rs:42:5 Dec 11 17:21:15.313 INFO [stderr] | Dec 11 17:21:15.313 INFO [stderr] 42 | fn exec(&self) { Dec 11 17:21:15.313 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 11 17:21:15.313 INFO [stderr] Dec 11 17:21:15.622 INFO [stderr] warning: unused import: `std::io::stdin` Dec 11 17:21:15.622 INFO [stderr] --> src/main.rs:6:5 Dec 11 17:21:15.622 INFO [stderr] | Dec 11 17:21:15.622 INFO [stderr] 6 | use std::io::stdin; Dec 11 17:21:15.622 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 11 17:21:15.622 INFO [stderr] | Dec 11 17:21:15.622 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 17:21:15.622 INFO [stderr] Dec 11 17:21:15.660 INFO [stderr] warning: enum is never used: `TokenType` Dec 11 17:21:15.660 INFO [stderr] --> src/main.rs:8:1 Dec 11 17:21:15.660 INFO [stderr] | Dec 11 17:21:15.660 INFO [stderr] 8 | enum TokenType { Dec 11 17:21:15.660 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 11 17:21:15.660 INFO [stderr] | Dec 11 17:21:15.660 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 17:21:15.660 INFO [stderr] Dec 11 17:21:15.660 INFO [stderr] warning: struct is never constructed: `Interpereter` Dec 11 17:21:15.660 INFO [stderr] --> src/main.rs:14:1 Dec 11 17:21:15.660 INFO [stderr] | Dec 11 17:21:15.660 INFO [stderr] 14 | struct Interpereter { Dec 11 17:21:15.660 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 17:21:15.660 INFO [stderr] Dec 11 17:21:15.660 INFO [stderr] warning: method is never used: `read_file` Dec 11 17:21:15.660 INFO [stderr] --> src/main.rs:23:5 Dec 11 17:21:15.660 INFO [stderr] | Dec 11 17:21:15.661 INFO [stderr] 23 | fn read_file(&self, filename: &str) -> String { Dec 11 17:21:15.661 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 17:21:15.661 INFO [stderr] Dec 11 17:21:15.661 INFO [stderr] warning: method is never used: `get_args` Dec 11 17:21:15.661 INFO [stderr] --> src/main.rs:33:5 Dec 11 17:21:15.661 INFO [stderr] | Dec 11 17:21:15.661 INFO [stderr] 33 | fn get_args(&self) -> String { Dec 11 17:21:15.661 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 17:21:15.661 INFO [stderr] Dec 11 17:21:15.661 INFO [stderr] warning: method is never used: `exec` Dec 11 17:21:15.661 INFO [stderr] --> src/main.rs:42:5 Dec 11 17:21:15.661 INFO [stderr] | Dec 11 17:21:15.661 INFO [stderr] 42 | fn exec(&self) { Dec 11 17:21:15.661 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 11 17:21:15.661 INFO [stderr] Dec 11 17:21:15.686 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.68s Dec 11 17:21:15.687 INFO [stderr] su: No module specific data is present Dec 11 17:21:16.421 INFO running `"docker" "inspect" "f0b0046f32aa73a984dd2b56cec9f9c6e59116fb8296d9f2567ae943e1d7648c"` Dec 11 17:21:16.539 INFO running `"docker" "rm" "-f" "f0b0046f32aa73a984dd2b56cec9f9c6e59116fb8296d9f2567ae943e1d7648c"` Dec 11 17:21:16.671 INFO [stdout] f0b0046f32aa73a984dd2b56cec9f9c6e59116fb8296d9f2567ae943e1d7648c