Dec 13 17:20:57.376 INFO testing hrrs01/rust-short against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 17:20:57.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 17:20:57.907 INFO [stdout] f43c502fb8c5b277150e7beeeeba317592a0dd838bfb0e9854387a823165c739
Dec 13 17:20:57.908 INFO running `"docker" "start" "-a" "f43c502fb8c5b277150e7beeeeba317592a0dd838bfb0e9854387a823165c739"`
Dec 13 17:20:59.180 INFO [stderr] usermod: no changes
Dec 13 17:20:59.263 INFO [stderr]    Compiling rust-short v0.1.0 (/source)
Dec 13 17:20:59.543 INFO [stderr] warning: unused import: `std::io::stdin`
Dec 13 17:20:59.543 INFO [stderr]  --> src/main.rs:6:5
Dec 13 17:20:59.543 INFO [stderr]   |
Dec 13 17:20:59.543 INFO [stderr] 6 | use std::io::stdin;
Dec 13 17:20:59.543 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 17:20:59.543 INFO [stderr]   |
Dec 13 17:20:59.543 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 17:20:59.543 INFO [stderr] 
Dec 13 17:20:59.589 INFO [stderr] warning: enum is never used: `TokenType`
Dec 13 17:20:59.589 INFO [stderr]  --> src/main.rs:8:1
Dec 13 17:20:59.589 INFO [stderr]   |
Dec 13 17:20:59.589 INFO [stderr] 8 | enum TokenType {
Dec 13 17:20:59.589 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 13 17:20:59.589 INFO [stderr]   |
Dec 13 17:20:59.589 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:20:59.589 INFO [stderr] 
Dec 13 17:20:59.589 INFO [stderr] warning: struct is never constructed: `Interpereter`
Dec 13 17:20:59.589 INFO [stderr]   --> src/main.rs:14:1
Dec 13 17:20:59.589 INFO [stderr]    |
Dec 13 17:20:59.589 INFO [stderr] 14 | struct Interpereter {
Dec 13 17:20:59.590 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 13 17:20:59.590 INFO [stderr] 
Dec 13 17:20:59.590 INFO [stderr] warning: method is never used: `read_file`
Dec 13 17:20:59.590 INFO [stderr]   --> src/main.rs:23:5
Dec 13 17:20:59.590 INFO [stderr]    |
Dec 13 17:20:59.590 INFO [stderr] 23 |     fn read_file(&self, filename: &str) -> String {
Dec 13 17:20:59.590 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:20:59.590 INFO [stderr] 
Dec 13 17:20:59.590 INFO [stderr] warning: method is never used: `get_args`
Dec 13 17:20:59.590 INFO [stderr]   --> src/main.rs:33:5
Dec 13 17:20:59.590 INFO [stderr]    |
Dec 13 17:20:59.590 INFO [stderr] 33 |     fn get_args(&self) -> String {
Dec 13 17:20:59.590 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:20:59.590 INFO [stderr] 
Dec 13 17:20:59.590 INFO [stderr] warning: method is never used: `exec`
Dec 13 17:20:59.590 INFO [stderr]   --> src/main.rs:42:5
Dec 13 17:20:59.590 INFO [stderr]    |
Dec 13 17:20:59.590 INFO [stderr] 42 |     fn exec(&self) {
Dec 13 17:20:59.590 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 17:20:59.590 INFO [stderr] 
Dec 13 17:20:59.934 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 13 17:20:59.939 INFO [stderr] su: No module specific data is present
Dec 13 17:21:00.378 INFO running `"docker" "inspect" "f43c502fb8c5b277150e7beeeeba317592a0dd838bfb0e9854387a823165c739"`
Dec 13 17:21:00.574 INFO running `"docker" "rm" "-f" "f43c502fb8c5b277150e7beeeeba317592a0dd838bfb0e9854387a823165c739"`
Dec 13 17:21:00.735 INFO [stdout] f43c502fb8c5b277150e7beeeeba317592a0dd838bfb0e9854387a823165c739
Dec 13 17:21:00.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 17:21:01.057 INFO [stdout] 21c296a5eed1f70a63114afcb0bed75f50698d92092ca3f7df40ab929af38262
Dec 13 17:21:01.065 INFO running `"docker" "start" "-a" "21c296a5eed1f70a63114afcb0bed75f50698d92092ca3f7df40ab929af38262"`
Dec 13 17:21:01.576 INFO [stderr] usermod: no changes
Dec 13 17:21:01.611 INFO [stderr]    Compiling rust-short v0.1.0 (/source)
Dec 13 17:21:01.902 INFO [stderr] warning: unused import: `std::io::stdin`
Dec 13 17:21:01.902 INFO [stderr]  --> src/main.rs:6:5
Dec 13 17:21:01.902 INFO [stderr]   |
Dec 13 17:21:01.902 INFO [stderr] 6 | use std::io::stdin;
Dec 13 17:21:01.903 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 17:21:01.903 INFO [stderr]   |
Dec 13 17:21:01.903 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 17:21:01.903 INFO [stderr] 
Dec 13 17:21:01.941 INFO [stderr] warning: enum is never used: `TokenType`
Dec 13 17:21:01.941 INFO [stderr]  --> src/main.rs:8:1
Dec 13 17:21:01.941 INFO [stderr]   |
Dec 13 17:21:01.941 INFO [stderr] 8 | enum TokenType {
Dec 13 17:21:01.941 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 13 17:21:01.941 INFO [stderr]   |
Dec 13 17:21:01.941 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 17:21:01.941 INFO [stderr] 
Dec 13 17:21:01.941 INFO [stderr] warning: struct is never constructed: `Interpereter`
Dec 13 17:21:01.941 INFO [stderr]   --> src/main.rs:14:1
Dec 13 17:21:01.941 INFO [stderr]    |
Dec 13 17:21:01.941 INFO [stderr] 14 | struct Interpereter {
Dec 13 17:21:01.941 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 13 17:21:01.941 INFO [stderr] 
Dec 13 17:21:01.956 INFO [stderr] warning: method is never used: `read_file`
Dec 13 17:21:01.956 INFO [stderr]   --> src/main.rs:23:5
Dec 13 17:21:01.956 INFO [stderr]    |
Dec 13 17:21:01.956 INFO [stderr] 23 |     fn read_file(&self, filename: &str) -> String {
Dec 13 17:21:01.956 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:21:01.956 INFO [stderr] 
Dec 13 17:21:01.956 INFO [stderr] warning: method is never used: `get_args`
Dec 13 17:21:01.956 INFO [stderr]   --> src/main.rs:33:5
Dec 13 17:21:01.956 INFO [stderr]    |
Dec 13 17:21:01.956 INFO [stderr] 33 |     fn get_args(&self) -> String {
Dec 13 17:21:01.956 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:21:01.956 INFO [stderr] 
Dec 13 17:21:01.956 INFO [stderr] warning: method is never used: `exec`
Dec 13 17:21:01.956 INFO [stderr]   --> src/main.rs:42:5
Dec 13 17:21:01.956 INFO [stderr]    |
Dec 13 17:21:01.956 INFO [stderr] 42 |     fn exec(&self) {
Dec 13 17:21:01.956 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 17:21:01.956 INFO [stderr] 
Dec 13 17:21:02.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 13 17:21:02.170 INFO [stderr] su: No module specific data is present
Dec 13 17:21:02.556 INFO running `"docker" "inspect" "21c296a5eed1f70a63114afcb0bed75f50698d92092ca3f7df40ab929af38262"`
Dec 13 17:21:02.630 INFO running `"docker" "rm" "-f" "21c296a5eed1f70a63114afcb0bed75f50698d92092ca3f7df40ab929af38262"`
Dec 13 17:21:02.735 INFO [stdout] 21c296a5eed1f70a63114afcb0bed75f50698d92092ca3f7df40ab929af38262
Dec 13 17:21:02.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 17:21:02.920 INFO [stdout] e16f3d88df55adc61e8eb72648f1d298ff1e6f1dfa5773a177e0195b6c1ce193
Dec 13 17:21:02.926 INFO running `"docker" "start" "-a" "e16f3d88df55adc61e8eb72648f1d298ff1e6f1dfa5773a177e0195b6c1ce193"`
Dec 13 17:21:03.527 INFO [stderr] usermod: no changes
Dec 13 17:21:03.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 17:21:03.551 INFO [stderr]      Running /target/debug/deps/rust_short-335062f9450b7b06
Dec 13 17:21:03.554 INFO [stdout] 
Dec 13 17:21:03.555 INFO [stdout] running 0 tests
Dec 13 17:21:03.555 INFO [stdout] 
Dec 13 17:21:03.555 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:21:03.555 INFO [stdout] 
Dec 13 17:21:03.556 INFO [stderr] su: No module specific data is present
Dec 13 17:21:03.813 INFO running `"docker" "inspect" "e16f3d88df55adc61e8eb72648f1d298ff1e6f1dfa5773a177e0195b6c1ce193"`
Dec 13 17:21:03.890 INFO running `"docker" "rm" "-f" "e16f3d88df55adc61e8eb72648f1d298ff1e6f1dfa5773a177e0195b6c1ce193"`
Dec 13 17:21:04.002 INFO [stdout] e16f3d88df55adc61e8eb72648f1d298ff1e6f1dfa5773a177e0195b6c1ce193