Dec 13 02:38:38.374 INFO testing solson/brainrust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 02:38:38.374 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02:38:38.614 INFO [stdout] 118f53c7c0c137673f4364560c5583c63fa263767f581d99e23810fee219e5e6
Dec 13 02:38:38.617 INFO running `"docker" "start" "-a" "118f53c7c0c137673f4364560c5583c63fa263767f581d99e23810fee219e5e6"`
Dec 13 02:38:39.012 INFO [stderr] usermod: no changes
Dec 13 02:38:39.040 INFO [stderr]    Compiling brainrust v0.0.1 (/source)
Dec 13 02:38:39.235 INFO [stderr] warning: struct is never constructed: `CircularTape`
Dec 13 02:38:39.235 INFO [stderr]   --> src/main.rs:85:1
Dec 13 02:38:39.235 INFO [stderr]    |
Dec 13 02:38:39.235 INFO [stderr] 85 | struct CircularTape {
Dec 13 02:38:39.235 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 13 02:38:39.235 INFO [stderr]    |
Dec 13 02:38:39.235 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 02:38:39.235 INFO [stderr] 
Dec 13 02:38:39.235 INFO [stderr] warning: method is never used: `new`
Dec 13 02:38:39.235 INFO [stderr]   --> src/main.rs:91:5
Dec 13 02:38:39.235 INFO [stderr]    |
Dec 13 02:38:39.235 INFO [stderr] 91 |     fn new(size: usize) -> CircularTape {
Dec 13 02:38:39.235 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:38:39.235 INFO [stderr] 
Dec 13 02:38:39.709 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 13 02:38:39.709 INFO [stderr] su: No module specific data is present
Dec 13 02:38:40.123 INFO running `"docker" "inspect" "118f53c7c0c137673f4364560c5583c63fa263767f581d99e23810fee219e5e6"`
Dec 13 02:38:40.234 INFO running `"docker" "rm" "-f" "118f53c7c0c137673f4364560c5583c63fa263767f581d99e23810fee219e5e6"`
Dec 13 02:38:40.306 INFO [stdout] 118f53c7c0c137673f4364560c5583c63fa263767f581d99e23810fee219e5e6
Dec 13 02:38:40.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02:38:40.494 INFO [stdout] fff8bc8114f62ff989032c3de19d11e3b8e0693156380f70298ad74bdeb4721f
Dec 13 02:38:40.496 INFO running `"docker" "start" "-a" "fff8bc8114f62ff989032c3de19d11e3b8e0693156380f70298ad74bdeb4721f"`
Dec 13 02:38:41.062 INFO [stderr] usermod: no changes
Dec 13 02:38:41.120 INFO [stderr]    Compiling brainrust v0.0.1 (/source)
Dec 13 02:38:41.479 INFO [stderr] warning: struct is never constructed: `CircularTape`
Dec 13 02:38:41.479 INFO [stderr]   --> src/main.rs:85:1
Dec 13 02:38:41.479 INFO [stderr]    |
Dec 13 02:38:41.479 INFO [stderr] 85 | struct CircularTape {
Dec 13 02:38:41.479 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 13 02:38:41.479 INFO [stderr]    |
Dec 13 02:38:41.479 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 02:38:41.479 INFO [stderr] 
Dec 13 02:38:41.479 INFO [stderr] warning: method is never used: `new`
Dec 13 02:38:41.479 INFO [stderr]   --> src/main.rs:91:5
Dec 13 02:38:41.479 INFO [stderr]    |
Dec 13 02:38:41.479 INFO [stderr] 91 |     fn new(size: usize) -> CircularTape {
Dec 13 02:38:41.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:38:41.479 INFO [stderr] 
Dec 13 02:38:42.259 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 13 02:38:42.262 INFO [stderr] su: No module specific data is present
Dec 13 02:38:43.563 INFO running `"docker" "inspect" "fff8bc8114f62ff989032c3de19d11e3b8e0693156380f70298ad74bdeb4721f"`
Dec 13 02:38:43.824 INFO running `"docker" "rm" "-f" "fff8bc8114f62ff989032c3de19d11e3b8e0693156380f70298ad74bdeb4721f"`
Dec 13 02:38:44.105 INFO [stdout] fff8bc8114f62ff989032c3de19d11e3b8e0693156380f70298ad74bdeb4721f
Dec 13 02:38:44.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02:38:44.463 INFO [stdout] 9ab7706e3bd565fa7ef5ed3c2fb83a82f5e9cff183451716502728259e47e788
Dec 13 02:38:44.471 INFO running `"docker" "start" "-a" "9ab7706e3bd565fa7ef5ed3c2fb83a82f5e9cff183451716502728259e47e788"`
Dec 13 02:38:45.535 INFO [stderr] usermod: no changes
Dec 13 02:38:45.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 02:38:45.591 INFO [stderr]      Running /target/debug/deps/brainrust-c631b25e281dfe44
Dec 13 02:38:45.595 INFO [stdout] 
Dec 13 02:38:45.595 INFO [stdout] running 1 test
Dec 13 02:38:45.601 INFO [stdout] test hello_world ... ok
Dec 13 02:38:45.601 INFO [stdout] 
Dec 13 02:38:45.601 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 02:38:45.601 INFO [stdout] 
Dec 13 02:38:45.607 INFO [stderr] su: No module specific data is present
Dec 13 02:38:46.186 INFO running `"docker" "inspect" "9ab7706e3bd565fa7ef5ed3c2fb83a82f5e9cff183451716502728259e47e788"`
Dec 13 02:38:46.511 INFO running `"docker" "rm" "-f" "9ab7706e3bd565fa7ef5ed3c2fb83a82f5e9cff183451716502728259e47e788"`
Dec 13 02:38:46.791 INFO [stdout] 9ab7706e3bd565fa7ef5ed3c2fb83a82f5e9cff183451716502728259e47e788