Dec 05 06:49:07.557 INFO testing solson/brainrust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 06:49:07.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 06:49:07.997 INFO [stdout] 92c35fa34658add2de178c623e9a4e40a08b0215f325f0762aad931021100dc9
Dec 05 06:49:08.008 INFO running `"docker" "start" "-a" "92c35fa34658add2de178c623e9a4e40a08b0215f325f0762aad931021100dc9"`
Dec 05 06:49:09.480 INFO [stderr] usermod: no changes
Dec 05 06:49:09.520 INFO [stderr]    Compiling brainrust v0.0.1 (/source)
Dec 05 06:49:10.009 INFO [stderr] warning: struct is never constructed: `CircularTape`
Dec 05 06:49:10.009 INFO [stderr]   --> src/main.rs:85:1
Dec 05 06:49:10.009 INFO [stderr]    |
Dec 05 06:49:10.009 INFO [stderr] 85 | struct CircularTape {
Dec 05 06:49:10.009 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 05 06:49:10.009 INFO [stderr]    |
Dec 05 06:49:10.009 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 06:49:10.009 INFO [stderr] 
Dec 05 06:49:10.009 INFO [stderr] warning: method is never used: `new`
Dec 05 06:49:10.009 INFO [stderr]   --> src/main.rs:91:5
Dec 05 06:49:10.009 INFO [stderr]    |
Dec 05 06:49:10.009 INFO [stderr] 91 |     fn new(size: usize) -> CircularTape {
Dec 05 06:49:10.010 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:49:10.010 INFO [stderr] 
Dec 05 06:49:10.866 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 05 06:49:10.872 INFO [stderr] su: No module specific data is present
Dec 05 06:49:11.776 INFO running `"docker" "inspect" "92c35fa34658add2de178c623e9a4e40a08b0215f325f0762aad931021100dc9"`
Dec 05 06:49:12.134 INFO running `"docker" "rm" "-f" "92c35fa34658add2de178c623e9a4e40a08b0215f325f0762aad931021100dc9"`
Dec 05 06:49:12.412 INFO [stdout] 92c35fa34658add2de178c623e9a4e40a08b0215f325f0762aad931021100dc9
Dec 05 06:49:12.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 06:49:12.899 INFO [stdout] 53c9cc763d3133330523a8944e24f38e5a5afd465ed095dfa32ce7acd4a38d84
Dec 05 06:49:12.902 INFO running `"docker" "start" "-a" "53c9cc763d3133330523a8944e24f38e5a5afd465ed095dfa32ce7acd4a38d84"`
Dec 05 06:49:14.159 INFO [stderr] usermod: no changes
Dec 05 06:49:14.232 INFO [stderr]    Compiling brainrust v0.0.1 (/source)
Dec 05 06:49:14.528 INFO [stderr] warning: struct is never constructed: `CircularTape`
Dec 05 06:49:14.528 INFO [stderr]   --> src/main.rs:85:1
Dec 05 06:49:14.528 INFO [stderr]    |
Dec 05 06:49:14.528 INFO [stderr] 85 | struct CircularTape {
Dec 05 06:49:14.528 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 05 06:49:14.528 INFO [stderr]    |
Dec 05 06:49:14.528 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 06:49:14.528 INFO [stderr] 
Dec 05 06:49:14.528 INFO [stderr] warning: method is never used: `new`
Dec 05 06:49:14.528 INFO [stderr]   --> src/main.rs:91:5
Dec 05 06:49:14.528 INFO [stderr]    |
Dec 05 06:49:14.528 INFO [stderr] 91 |     fn new(size: usize) -> CircularTape {
Dec 05 06:49:14.528 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:49:14.528 INFO [stderr] 
Dec 05 06:49:14.862 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 05 06:49:14.863 INFO [stderr] su: No module specific data is present
Dec 05 06:49:15.259 INFO running `"docker" "inspect" "53c9cc763d3133330523a8944e24f38e5a5afd465ed095dfa32ce7acd4a38d84"`
Dec 05 06:49:15.314 INFO running `"docker" "rm" "-f" "53c9cc763d3133330523a8944e24f38e5a5afd465ed095dfa32ce7acd4a38d84"`
Dec 05 06:49:15.413 INFO [stdout] 53c9cc763d3133330523a8944e24f38e5a5afd465ed095dfa32ce7acd4a38d84
Dec 05 06:49:15.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 06:49:15.617 INFO [stdout] 841e65420a3c6ff040888c864a714ddec337c1d6c57156ede236d95d72302184
Dec 05 06:49:15.622 INFO running `"docker" "start" "-a" "841e65420a3c6ff040888c864a714ddec337c1d6c57156ede236d95d72302184"`
Dec 05 06:49:16.179 INFO [stderr] usermod: no changes
Dec 05 06:49:16.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 06:49:16.247 INFO [stderr]      Running /target/debug/deps/brainrust-f677d6ef637d89eb
Dec 05 06:49:16.248 INFO [stdout] 
Dec 05 06:49:16.248 INFO [stdout] running 1 test
Dec 05 06:49:16.260 INFO [stdout] test hello_world ... ok
Dec 05 06:49:16.260 INFO [stdout] 
Dec 05 06:49:16.260 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 06:49:16.260 INFO [stdout] 
Dec 05 06:49:16.262 INFO [stderr] su: No module specific data is present
Dec 05 06:49:17.120 INFO running `"docker" "inspect" "841e65420a3c6ff040888c864a714ddec337c1d6c57156ede236d95d72302184"`
Dec 05 06:49:17.342 INFO running `"docker" "rm" "-f" "841e65420a3c6ff040888c864a714ddec337c1d6c57156ede236d95d72302184"`
Dec 05 06:49:17.577 INFO [stdout] 841e65420a3c6ff040888c864a714ddec337c1d6c57156ede236d95d72302184