Dec 11 17:21:14.305 INFO checking hrrs01/rust-short against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:21:14.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 17:21:14.650 INFO [stdout] 7b588612f7c57abcfd84cb42217d04656da3203711a96f3ad98d1047dc57323a
Dec 11 17:21:14.651 INFO running `"docker" "start" "-a" "7b588612f7c57abcfd84cb42217d04656da3203711a96f3ad98d1047dc57323a"`
Dec 11 17:21:15.677 INFO [stderr] usermod: no changes
Dec 11 17:21:15.716 INFO [stderr]     Checking rust-short v0.1.0 (/source)
Dec 11 17:21:15.986 INFO [stderr] warning: unused import: `std::io::stdin`
Dec 11 17:21:15.986 INFO [stderr]  --> src/main.rs:6:5
Dec 11 17:21:15.986 INFO [stderr]   |
Dec 11 17:21:15.986 INFO [stderr] 6 | use std::io::stdin;
Dec 11 17:21:15.986 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 11 17:21:15.986 INFO [stderr]   |
Dec 11 17:21:15.986 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:21:15.986 INFO [stderr] 
Dec 11 17:21:16.023 INFO [stderr] warning: enum is never used: `TokenType`
Dec 11 17:21:16.023 INFO [stderr]  --> src/main.rs:8:1
Dec 11 17:21:16.023 INFO [stderr]   |
Dec 11 17:21:16.023 INFO [stderr] 8 | enum TokenType {
Dec 11 17:21:16.023 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 11 17:21:16.023 INFO [stderr]   |
Dec 11 17:21:16.023 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 17:21:16.023 INFO [stderr] 
Dec 11 17:21:16.023 INFO [stderr] warning: struct is never constructed: `Interpereter`
Dec 11 17:21:16.023 INFO [stderr]   --> src/main.rs:14:1
Dec 11 17:21:16.023 INFO [stderr]    |
Dec 11 17:21:16.023 INFO [stderr] 14 | struct Interpereter {
Dec 11 17:21:16.023 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 11 17:21:16.023 INFO [stderr] 
Dec 11 17:21:16.024 INFO [stderr] warning: method is never used: `read_file`
Dec 11 17:21:16.024 INFO [stderr]   --> src/main.rs:23:5
Dec 11 17:21:16.024 INFO [stderr]    |
Dec 11 17:21:16.024 INFO [stderr] 23 |     fn read_file(&self, filename: &str) -> String {
Dec 11 17:21:16.024 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:21:16.024 INFO [stderr] 
Dec 11 17:21:16.024 INFO [stderr] warning: method is never used: `get_args`
Dec 11 17:21:16.024 INFO [stderr]   --> src/main.rs:33:5
Dec 11 17:21:16.024 INFO [stderr]    |
Dec 11 17:21:16.024 INFO [stderr] 33 |     fn get_args(&self) -> String {
Dec 11 17:21:16.024 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:21:16.024 INFO [stderr] 
Dec 11 17:21:16.025 INFO [stderr] warning: method is never used: `exec`
Dec 11 17:21:16.025 INFO [stderr]   --> src/main.rs:42:5
Dec 11 17:21:16.025 INFO [stderr]    |
Dec 11 17:21:16.025 INFO [stderr] 42 |     fn exec(&self) {
Dec 11 17:21:16.025 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 17:21:16.025 INFO [stderr] 
Dec 11 17:21:16.239 INFO [stderr] warning: unused import: `std::io::stdin`
Dec 11 17:21:16.239 INFO [stderr]  --> src/main.rs:6:5
Dec 11 17:21:16.239 INFO [stderr]   |
Dec 11 17:21:16.239 INFO [stderr] 6 | use std::io::stdin;
Dec 11 17:21:16.239 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 11 17:21:16.239 INFO [stderr]   |
Dec 11 17:21:16.239 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:21:16.239 INFO [stderr] 
Dec 11 17:21:16.274 INFO [stderr] warning: enum is never used: `TokenType`
Dec 11 17:21:16.275 INFO [stderr]  --> src/main.rs:8:1
Dec 11 17:21:16.275 INFO [stderr]   |
Dec 11 17:21:16.275 INFO [stderr] 8 | enum TokenType {
Dec 11 17:21:16.275 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 11 17:21:16.275 INFO [stderr]   |
Dec 11 17:21:16.275 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 17:21:16.275 INFO [stderr] 
Dec 11 17:21:16.275 INFO [stderr] warning: struct is never constructed: `Interpereter`
Dec 11 17:21:16.275 INFO [stderr]   --> src/main.rs:14:1
Dec 11 17:21:16.275 INFO [stderr]    |
Dec 11 17:21:16.275 INFO [stderr] 14 | struct Interpereter {
Dec 11 17:21:16.275 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 11 17:21:16.275 INFO [stderr] 
Dec 11 17:21:16.275 INFO [stderr] warning: method is never used: `read_file`
Dec 11 17:21:16.275 INFO [stderr]   --> src/main.rs:23:5
Dec 11 17:21:16.275 INFO [stderr]    |
Dec 11 17:21:16.275 INFO [stderr] 23 |     fn read_file(&self, filename: &str) -> String {
Dec 11 17:21:16.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:21:16.275 INFO [stderr] 
Dec 11 17:21:16.275 INFO [stderr] warning: method is never used: `get_args`
Dec 11 17:21:16.275 INFO [stderr]   --> src/main.rs:33:5
Dec 11 17:21:16.275 INFO [stderr]    |
Dec 11 17:21:16.275 INFO [stderr] 33 |     fn get_args(&self) -> String {
Dec 11 17:21:16.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:21:16.275 INFO [stderr] 
Dec 11 17:21:16.275 INFO [stderr] warning: method is never used: `exec`
Dec 11 17:21:16.275 INFO [stderr]   --> src/main.rs:42:5
Dec 11 17:21:16.275 INFO [stderr]    |
Dec 11 17:21:16.275 INFO [stderr] 42 |     fn exec(&self) {
Dec 11 17:21:16.275 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 17:21:16.276 INFO [stderr] 
Dec 11 17:21:16.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 11 17:21:16.298 INFO [stderr] su: No module specific data is present
Dec 11 17:21:16.811 INFO running `"docker" "inspect" "7b588612f7c57abcfd84cb42217d04656da3203711a96f3ad98d1047dc57323a"`
Dec 11 17:21:16.953 INFO running `"docker" "rm" "-f" "7b588612f7c57abcfd84cb42217d04656da3203711a96f3ad98d1047dc57323a"`
Dec 11 17:21:17.108 INFO [stdout] 7b588612f7c57abcfd84cb42217d04656da3203711a96f3ad98d1047dc57323a