Dec 13 17:21:00.736 INFO testing hrrs01/rust-short against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 17:21:00.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 17:21:01.011 INFO [stdout] db8d3e4ea8197470b4b9004fb1e5a1f40a7b06293d8bfbcc46ae922d3b6a3c63
Dec 13 17:21:01.017 INFO running `"docker" "start" "-a" "db8d3e4ea8197470b4b9004fb1e5a1f40a7b06293d8bfbcc46ae922d3b6a3c63"`
Dec 13 17:21:01.528 INFO [stderr] usermod: no changes
Dec 13 17:21:01.552 INFO [stderr]    Compiling rust-short v0.1.0 (/source)
Dec 13 17:21:01.781 INFO [stderr] warning: unused import: `std::io::stdin`
Dec 13 17:21:01.781 INFO [stderr]  --> src/main.rs:6:5
Dec 13 17:21:01.781 INFO [stderr]   |
Dec 13 17:21:01.781 INFO [stderr] 6 | use std::io::stdin;
Dec 13 17:21:01.781 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 17:21:01.781 INFO [stderr]   |
Dec 13 17:21:01.781 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 17:21:01.781 INFO [stderr] 
Dec 13 17:21:01.821 INFO [stderr] warning: enum is never used: `TokenType`
Dec 13 17:21:01.821 INFO [stderr]  --> src/main.rs:8:1
Dec 13 17:21:01.821 INFO [stderr]   |
Dec 13 17:21:01.821 INFO [stderr] 8 | enum TokenType {
Dec 13 17:21:01.821 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 13 17:21:01.821 INFO [stderr]   |
Dec 13 17:21:01.821 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:21:01.821 INFO [stderr] 
Dec 13 17:21:01.821 INFO [stderr] warning: struct is never constructed: `Interpereter`
Dec 13 17:21:01.821 INFO [stderr]   --> src/main.rs:14:1
Dec 13 17:21:01.821 INFO [stderr]    |
Dec 13 17:21:01.821 INFO [stderr] 14 | struct Interpereter {
Dec 13 17:21:01.821 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 13 17:21:01.821 INFO [stderr] 
Dec 13 17:21:01.821 INFO [stderr] warning: method is never used: `read_file`
Dec 13 17:21:01.821 INFO [stderr]   --> src/main.rs:23:5
Dec 13 17:21:01.821 INFO [stderr]    |
Dec 13 17:21:01.821 INFO [stderr] 23 |     fn read_file(&self, filename: &str) -> String {
Dec 13 17:21:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:21:01.821 INFO [stderr] 
Dec 13 17:21:01.821 INFO [stderr] warning: method is never used: `get_args`
Dec 13 17:21:01.821 INFO [stderr]   --> src/main.rs:33:5
Dec 13 17:21:01.821 INFO [stderr]    |
Dec 13 17:21:01.821 INFO [stderr] 33 |     fn get_args(&self) -> String {
Dec 13 17:21:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:21:01.821 INFO [stderr] 
Dec 13 17:21:01.821 INFO [stderr] warning: method is never used: `exec`
Dec 13 17:21:01.821 INFO [stderr]   --> src/main.rs:42:5
Dec 13 17:21:01.821 INFO [stderr]    |
Dec 13 17:21:01.821 INFO [stderr] 42 |     fn exec(&self) {
Dec 13 17:21:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 17:21:01.821 INFO [stderr] 
Dec 13 17:21:01.978 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 13 17:21:01.982 INFO [stderr] su: No module specific data is present
Dec 13 17:21:02.327 INFO running `"docker" "inspect" "db8d3e4ea8197470b4b9004fb1e5a1f40a7b06293d8bfbcc46ae922d3b6a3c63"`
Dec 13 17:21:02.456 INFO running `"docker" "rm" "-f" "db8d3e4ea8197470b4b9004fb1e5a1f40a7b06293d8bfbcc46ae922d3b6a3c63"`
Dec 13 17:21:02.551 INFO [stdout] db8d3e4ea8197470b4b9004fb1e5a1f40a7b06293d8bfbcc46ae922d3b6a3c63
Dec 13 17:21:02.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 17:21:02.778 INFO [stdout] 81a001356be6b49a547f2293b5f614edcef400335dee2fb9b7e9d49a2fdc996d
Dec 13 17:21:02.780 INFO running `"docker" "start" "-a" "81a001356be6b49a547f2293b5f614edcef400335dee2fb9b7e9d49a2fdc996d"`
Dec 13 17:21:03.162 INFO [stderr] usermod: no changes
Dec 13 17:21:03.191 INFO [stderr]    Compiling rust-short v0.1.0 (/source)
Dec 13 17:21:03.477 INFO [stderr] warning: unused import: `std::io::stdin`
Dec 13 17:21:03.477 INFO [stderr]  --> src/main.rs:6:5
Dec 13 17:21:03.477 INFO [stderr]   |
Dec 13 17:21:03.477 INFO [stderr] 6 | use std::io::stdin;
Dec 13 17:21:03.477 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 17:21:03.477 INFO [stderr]   |
Dec 13 17:21:03.477 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 17:21:03.477 INFO [stderr] 
Dec 13 17:21:03.506 INFO [stderr] warning: enum is never used: `TokenType`
Dec 13 17:21:03.507 INFO [stderr]  --> src/main.rs:8:1
Dec 13 17:21:03.507 INFO [stderr]   |
Dec 13 17:21:03.507 INFO [stderr] 8 | enum TokenType {
Dec 13 17:21:03.507 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 13 17:21:03.507 INFO [stderr]   |
Dec 13 17:21:03.507 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:21:03.507 INFO [stderr] 
Dec 13 17:21:03.507 INFO [stderr] warning: struct is never constructed: `Interpereter`
Dec 13 17:21:03.507 INFO [stderr]   --> src/main.rs:14:1
Dec 13 17:21:03.507 INFO [stderr]    |
Dec 13 17:21:03.507 INFO [stderr] 14 | struct Interpereter {
Dec 13 17:21:03.507 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 13 17:21:03.507 INFO [stderr] 
Dec 13 17:21:03.507 INFO [stderr] warning: method is never used: `read_file`
Dec 13 17:21:03.507 INFO [stderr]   --> src/main.rs:23:5
Dec 13 17:21:03.507 INFO [stderr]    |
Dec 13 17:21:03.507 INFO [stderr] 23 |     fn read_file(&self, filename: &str) -> String {
Dec 13 17:21:03.507 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:21:03.507 INFO [stderr] 
Dec 13 17:21:03.507 INFO [stderr] warning: method is never used: `get_args`
Dec 13 17:21:03.507 INFO [stderr]   --> src/main.rs:33:5
Dec 13 17:21:03.507 INFO [stderr]    |
Dec 13 17:21:03.507 INFO [stderr] 33 |     fn get_args(&self) -> String {
Dec 13 17:21:03.507 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:21:03.507 INFO [stderr] 
Dec 13 17:21:03.507 INFO [stderr] warning: method is never used: `exec`
Dec 13 17:21:03.507 INFO [stderr]   --> src/main.rs:42:5
Dec 13 17:21:03.507 INFO [stderr]    |
Dec 13 17:21:03.507 INFO [stderr] 42 |     fn exec(&self) {
Dec 13 17:21:03.507 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 17:21:03.507 INFO [stderr] 
Dec 13 17:21:03.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 13 17:21:03.733 INFO [stderr] su: No module specific data is present
Dec 13 17:21:04.068 INFO running `"docker" "inspect" "81a001356be6b49a547f2293b5f614edcef400335dee2fb9b7e9d49a2fdc996d"`
Dec 13 17:21:04.134 INFO running `"docker" "rm" "-f" "81a001356be6b49a547f2293b5f614edcef400335dee2fb9b7e9d49a2fdc996d"`
Dec 13 17:21:04.203 INFO [stdout] 81a001356be6b49a547f2293b5f614edcef400335dee2fb9b7e9d49a2fdc996d
Dec 13 17:21:04.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 17:21:04.595 INFO [stdout] 3f62a97067565ef6ce4130ca83cb8888b4ffd30b5f1471d57ebb005c8db196ba
Dec 13 17:21:04.595 INFO running `"docker" "start" "-a" "3f62a97067565ef6ce4130ca83cb8888b4ffd30b5f1471d57ebb005c8db196ba"`
Dec 13 17:21:05.176 INFO [stderr] usermod: no changes
Dec 13 17:21:05.233 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 17:21:05.234 INFO [stderr]      Running /target/debug/deps/rust_short-14cb9ae0c122b2c2
Dec 13 17:21:05.234 INFO [stderr] su: No module specific data is present
Dec 13 17:21:05.234 INFO [stdout] 
Dec 13 17:21:05.234 INFO [stdout] running 0 tests
Dec 13 17:21:05.234 INFO [stdout] 
Dec 13 17:21:05.234 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:21:05.234 INFO [stdout] 
Dec 13 17:21:05.683 INFO running `"docker" "inspect" "3f62a97067565ef6ce4130ca83cb8888b4ffd30b5f1471d57ebb005c8db196ba"`
Dec 13 17:21:05.920 INFO running `"docker" "rm" "-f" "3f62a97067565ef6ce4130ca83cb8888b4ffd30b5f1471d57ebb005c8db196ba"`
Dec 13 17:21:06.068 INFO [stdout] 3f62a97067565ef6ce4130ca83cb8888b4ffd30b5f1471d57ebb005c8db196ba