Dec 04 17:35:36.258 INFO checking hrrs01/rust-short against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 17:35:36.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17:35:36.663 INFO [stdout] 1e92e608ecee4a69a37a1a60f100efaeef557ed108de05a2bbaf80fbf975586d Dec 04 17:35:36.669 INFO running `"docker" "start" "-a" "1e92e608ecee4a69a37a1a60f100efaeef557ed108de05a2bbaf80fbf975586d"` Dec 04 17:35:37.647 INFO [stderr] usermod: no changes Dec 04 17:35:37.739 INFO [stderr] Checking rust-short v0.1.0 (/source) Dec 04 17:35:38.235 INFO [stderr] warning: unused import: `std::io::stdin` Dec 04 17:35:38.235 INFO [stderr] --> src/main.rs:6:5 Dec 04 17:35:38.235 INFO [stderr] | Dec 04 17:35:38.236 INFO [stderr] 6 | use std::io::stdin; Dec 04 17:35:38.236 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 04 17:35:38.236 INFO [stderr] | Dec 04 17:35:38.236 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 17:35:38.237 INFO [stderr] Dec 04 17:35:38.264 INFO [stderr] warning: unused import: `std::io::stdin` Dec 04 17:35:38.264 INFO [stderr] --> src/main.rs:6:5 Dec 04 17:35:38.264 INFO [stderr] | Dec 04 17:35:38.264 INFO [stderr] 6 | use std::io::stdin; Dec 04 17:35:38.264 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 04 17:35:38.264 INFO [stderr] | Dec 04 17:35:38.264 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 17:35:38.264 INFO [stderr] Dec 04 17:35:38.343 INFO [stderr] warning: enum is never used: `TokenType` Dec 04 17:35:38.343 INFO [stderr] --> src/main.rs:8:1 Dec 04 17:35:38.343 INFO [stderr] | Dec 04 17:35:38.343 INFO [stderr] 8 | enum TokenType { Dec 04 17:35:38.343 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 04 17:35:38.343 INFO [stderr] | Dec 04 17:35:38.343 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 17:35:38.343 INFO [stderr] Dec 04 17:35:38.343 INFO [stderr] warning: struct is never constructed: `Interpereter` Dec 04 17:35:38.343 INFO [stderr] --> src/main.rs:14:1 Dec 04 17:35:38.343 INFO [stderr] | Dec 04 17:35:38.343 INFO [stderr] 14 | struct Interpereter { Dec 04 17:35:38.343 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 17:35:38.343 INFO [stderr] Dec 04 17:35:38.343 INFO [stderr] warning: method is never used: `read_file` Dec 04 17:35:38.343 INFO [stderr] --> src/main.rs:23:5 Dec 04 17:35:38.343 INFO [stderr] | Dec 04 17:35:38.343 INFO [stderr] 23 | fn read_file(&self, filename: &str) -> String { Dec 04 17:35:38.343 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 17:35:38.343 INFO [stderr] Dec 04 17:35:38.343 INFO [stderr] warning: method is never used: `get_args` Dec 04 17:35:38.343 INFO [stderr] --> src/main.rs:33:5 Dec 04 17:35:38.343 INFO [stderr] | Dec 04 17:35:38.343 INFO [stderr] 33 | fn get_args(&self) -> String { Dec 04 17:35:38.343 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 17:35:38.343 INFO [stderr] Dec 04 17:35:38.343 INFO [stderr] warning: method is never used: `exec` Dec 04 17:35:38.343 INFO [stderr] --> src/main.rs:42:5 Dec 04 17:35:38.343 INFO [stderr] | Dec 04 17:35:38.343 INFO [stderr] 42 | fn exec(&self) { Dec 04 17:35:38.343 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 04 17:35:38.343 INFO [stderr] Dec 04 17:35:38.354 INFO [stderr] warning: enum is never used: `TokenType` Dec 04 17:35:38.354 INFO [stderr] --> src/main.rs:8:1 Dec 04 17:35:38.354 INFO [stderr] | Dec 04 17:35:38.354 INFO [stderr] 8 | enum TokenType { Dec 04 17:35:38.354 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 04 17:35:38.354 INFO [stderr] | Dec 04 17:35:38.354 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 17:35:38.354 INFO [stderr] Dec 04 17:35:38.354 INFO [stderr] warning: struct is never constructed: `Interpereter` Dec 04 17:35:38.354 INFO [stderr] --> src/main.rs:14:1 Dec 04 17:35:38.354 INFO [stderr] | Dec 04 17:35:38.354 INFO [stderr] 14 | struct Interpereter { Dec 04 17:35:38.354 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 17:35:38.354 INFO [stderr] Dec 04 17:35:38.354 INFO [stderr] warning: method is never used: `read_file` Dec 04 17:35:38.354 INFO [stderr] --> src/main.rs:23:5 Dec 04 17:35:38.354 INFO [stderr] | Dec 04 17:35:38.354 INFO [stderr] 23 | fn read_file(&self, filename: &str) -> String { Dec 04 17:35:38.354 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 17:35:38.354 INFO [stderr] Dec 04 17:35:38.354 INFO [stderr] warning: method is never used: `get_args` Dec 04 17:35:38.354 INFO [stderr] --> src/main.rs:33:5 Dec 04 17:35:38.354 INFO [stderr] | Dec 04 17:35:38.354 INFO [stderr] 33 | fn get_args(&self) -> String { Dec 04 17:35:38.354 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 17:35:38.354 INFO [stderr] Dec 04 17:35:38.354 INFO [stderr] warning: method is never used: `exec` Dec 04 17:35:38.354 INFO [stderr] --> src/main.rs:42:5 Dec 04 17:35:38.354 INFO [stderr] | Dec 04 17:35:38.354 INFO [stderr] 42 | fn exec(&self) { Dec 04 17:35:38.354 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 04 17:35:38.354 INFO [stderr] Dec 04 17:35:38.377 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.68s Dec 04 17:35:38.384 INFO [stderr] su: No module specific data is present Dec 04 17:35:38.773 INFO running `"docker" "inspect" "1e92e608ecee4a69a37a1a60f100efaeef557ed108de05a2bbaf80fbf975586d"` Dec 04 17:35:38.935 INFO running `"docker" "rm" "-f" "1e92e608ecee4a69a37a1a60f100efaeef557ed108de05a2bbaf80fbf975586d"` Dec 04 17:35:39.134 INFO [stdout] 1e92e608ecee4a69a37a1a60f100efaeef557ed108de05a2bbaf80fbf975586d