Dec 04 17:35:38.612 INFO checking hrrs01/rust-short against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:35:38.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 17:35:38.863 INFO [stdout] d299069eb5516255129e64446387be8cc692ddb7816deb2d1d33573828d775fb
Dec 04 17:35:38.863 INFO running `"docker" "start" "-a" "d299069eb5516255129e64446387be8cc692ddb7816deb2d1d33573828d775fb"`
Dec 04 17:35:39.555 INFO [stderr] usermod: no changes
Dec 04 17:35:39.584 INFO [stderr]     Checking rust-short v0.1.0 (/source)
Dec 04 17:35:39.887 INFO [stderr] warning: unused import: `std::io::stdin`
Dec 04 17:35:39.887 INFO [stderr]  --> src/main.rs:6:5
Dec 04 17:35:39.887 INFO [stderr]   |
Dec 04 17:35:39.887 INFO [stderr] 6 | use std::io::stdin;
Dec 04 17:35:39.887 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 04 17:35:39.887 INFO [stderr]   |
Dec 04 17:35:39.887 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:35:39.887 INFO [stderr] 
Dec 04 17:35:39.927 INFO [stderr] warning: enum is never used: `TokenType`
Dec 04 17:35:39.927 INFO [stderr]  --> src/main.rs:8:1
Dec 04 17:35:39.927 INFO [stderr]   |
Dec 04 17:35:39.927 INFO [stderr] 8 | enum TokenType {
Dec 04 17:35:39.927 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 04 17:35:39.927 INFO [stderr]   |
Dec 04 17:35:39.927 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:35:39.927 INFO [stderr] 
Dec 04 17:35:39.927 INFO [stderr] warning: struct is never constructed: `Interpereter`
Dec 04 17:35:39.927 INFO [stderr]   --> src/main.rs:14:1
Dec 04 17:35:39.927 INFO [stderr]    |
Dec 04 17:35:39.927 INFO [stderr] 14 | struct Interpereter {
Dec 04 17:35:39.927 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 04 17:35:39.927 INFO [stderr] 
Dec 04 17:35:39.927 INFO [stderr] warning: method is never used: `read_file`
Dec 04 17:35:39.927 INFO [stderr]   --> src/main.rs:23:5
Dec 04 17:35:39.927 INFO [stderr]    |
Dec 04 17:35:39.927 INFO [stderr] 23 |     fn read_file(&self, filename: &str) -> String {
Dec 04 17:35:39.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:35:39.927 INFO [stderr] 
Dec 04 17:35:39.927 INFO [stderr] warning: method is never used: `get_args`
Dec 04 17:35:39.927 INFO [stderr]   --> src/main.rs:33:5
Dec 04 17:35:39.927 INFO [stderr]    |
Dec 04 17:35:39.927 INFO [stderr] 33 |     fn get_args(&self) -> String {
Dec 04 17:35:39.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:35:39.927 INFO [stderr] 
Dec 04 17:35:39.927 INFO [stderr] warning: method is never used: `exec`
Dec 04 17:35:39.927 INFO [stderr]   --> src/main.rs:42:5
Dec 04 17:35:39.927 INFO [stderr]    |
Dec 04 17:35:39.927 INFO [stderr] 42 |     fn exec(&self) {
Dec 04 17:35:39.927 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 17:35:39.927 INFO [stderr] 
Dec 04 17:35:39.983 INFO [stderr] warning: unused import: `std::io::stdin`
Dec 04 17:35:39.983 INFO [stderr]  --> src/main.rs:6:5
Dec 04 17:35:39.983 INFO [stderr]   |
Dec 04 17:35:39.983 INFO [stderr] 6 | use std::io::stdin;
Dec 04 17:35:39.983 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 04 17:35:39.983 INFO [stderr]   |
Dec 04 17:35:39.983 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:35:39.983 INFO [stderr] 
Dec 04 17:35:40.012 INFO [stderr] warning: enum is never used: `TokenType`
Dec 04 17:35:40.012 INFO [stderr]  --> src/main.rs:8:1
Dec 04 17:35:40.012 INFO [stderr]   |
Dec 04 17:35:40.012 INFO [stderr] 8 | enum TokenType {
Dec 04 17:35:40.012 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 04 17:35:40.012 INFO [stderr]   |
Dec 04 17:35:40.012 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:35:40.012 INFO [stderr] 
Dec 04 17:35:40.012 INFO [stderr] warning: struct is never constructed: `Interpereter`
Dec 04 17:35:40.012 INFO [stderr]   --> src/main.rs:14:1
Dec 04 17:35:40.012 INFO [stderr]    |
Dec 04 17:35:40.012 INFO [stderr] 14 | struct Interpereter {
Dec 04 17:35:40.012 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 04 17:35:40.012 INFO [stderr] 
Dec 04 17:35:40.012 INFO [stderr] warning: method is never used: `read_file`
Dec 04 17:35:40.012 INFO [stderr]   --> src/main.rs:23:5
Dec 04 17:35:40.012 INFO [stderr]    |
Dec 04 17:35:40.012 INFO [stderr] 23 |     fn read_file(&self, filename: &str) -> String {
Dec 04 17:35:40.012 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:35:40.012 INFO [stderr] 
Dec 04 17:35:40.012 INFO [stderr] warning: method is never used: `get_args`
Dec 04 17:35:40.012 INFO [stderr]   --> src/main.rs:33:5
Dec 04 17:35:40.012 INFO [stderr]    |
Dec 04 17:35:40.012 INFO [stderr] 33 |     fn get_args(&self) -> String {
Dec 04 17:35:40.012 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:35:40.012 INFO [stderr] 
Dec 04 17:35:40.012 INFO [stderr] warning: method is never used: `exec`
Dec 04 17:35:40.012 INFO [stderr]   --> src/main.rs:42:5
Dec 04 17:35:40.012 INFO [stderr]    |
Dec 04 17:35:40.012 INFO [stderr] 42 |     fn exec(&self) {
Dec 04 17:35:40.012 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 17:35:40.012 INFO [stderr] 
Dec 04 17:35:40.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 04 17:35:40.035 INFO [stderr] su: No module specific data is present
Dec 04 17:35:40.477 INFO running `"docker" "inspect" "d299069eb5516255129e64446387be8cc692ddb7816deb2d1d33573828d775fb"`
Dec 04 17:35:40.703 INFO running `"docker" "rm" "-f" "d299069eb5516255129e64446387be8cc692ddb7816deb2d1d33573828d775fb"`
Dec 04 17:35:41.014 INFO [stdout] d299069eb5516255129e64446387be8cc692ddb7816deb2d1d33573828d775fb