Dec 05 14:23:31.441 INFO testing mikeyhew/brainfuck against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 14:23:31.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:23:31.874 INFO [stdout] b01c1718802c21ebed2ab2af1e41a8e3d6f9ec63b9db7e8f2f735d93fd51a5e1
Dec 05 14:23:31.882 INFO running `"docker" "start" "-a" "b01c1718802c21ebed2ab2af1e41a8e3d6f9ec63b9db7e8f2f735d93fd51a5e1"`
Dec 05 14:23:32.992 INFO [stderr] usermod: no changes
Dec 05 14:23:33.044 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Dec 05 14:23:33.304 INFO [stderr] warning: unused import: `std::mem`
Dec 05 14:23:33.304 INFO [stderr]  --> src/main.rs:2:5
Dec 05 14:23:33.304 INFO [stderr]   |
Dec 05 14:23:33.304 INFO [stderr] 2 | use std::mem;
Dec 05 14:23:33.304 INFO [stderr]   |     ^^^^^^^^
Dec 05 14:23:33.304 INFO [stderr]   |
Dec 05 14:23:33.304 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:23:33.304 INFO [stderr] 
Dec 05 14:23:33.304 INFO [stderr] warning: unused import: `std::char::from_u32`
Dec 05 14:23:33.304 INFO [stderr]  --> src/main.rs:5:5
Dec 05 14:23:33.304 INFO [stderr]   |
Dec 05 14:23:33.304 INFO [stderr] 5 | use std::char::from_u32;
Dec 05 14:23:33.304 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 14:23:33.304 INFO [stderr] 
Dec 05 14:23:33.388 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 14:23:33.388 INFO [stderr]    --> src/main.rs:142:21
Dec 05 14:23:33.388 INFO [stderr]     |
Dec 05 14:23:33.388 INFO [stderr] 142 |                     stdout.write(&byte);
Dec 05 14:23:33.388 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
Dec 05 14:23:33.388 INFO [stderr]     |
Dec 05 14:23:33.388 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 14:23:33.388 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 14:23:33.388 INFO [stderr] 
Dec 05 14:23:33.388 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 14:23:33.388 INFO [stderr]    --> src/main.rs:146:21
Dec 05 14:23:33.388 INFO [stderr]     |
Dec 05 14:23:33.388 INFO [stderr] 146 |                     stdin.read(&mut byte);
Dec 05 14:23:33.388 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:23:33.388 INFO [stderr]     |
Dec 05 14:23:33.388 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 14:23:33.388 INFO [stderr] 
Dec 05 14:23:34.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 05 14:23:34.066 INFO [stderr] su: No module specific data is present
Dec 05 14:23:34.866 INFO running `"docker" "inspect" "b01c1718802c21ebed2ab2af1e41a8e3d6f9ec63b9db7e8f2f735d93fd51a5e1"`
Dec 05 14:23:35.240 INFO running `"docker" "rm" "-f" "b01c1718802c21ebed2ab2af1e41a8e3d6f9ec63b9db7e8f2f735d93fd51a5e1"`
Dec 05 14:23:35.640 INFO [stdout] b01c1718802c21ebed2ab2af1e41a8e3d6f9ec63b9db7e8f2f735d93fd51a5e1
Dec 05 14:23:35.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:23:36.102 INFO [stdout] 56513bf176ed1910e110a72421c16bb8a166881956dbab38411629f14527294c
Dec 05 14:23:36.104 INFO running `"docker" "start" "-a" "56513bf176ed1910e110a72421c16bb8a166881956dbab38411629f14527294c"`
Dec 05 14:23:37.263 INFO [stderr] usermod: no changes
Dec 05 14:23:37.328 INFO [stderr]    Compiling brainfuck v0.1.0 (/source)
Dec 05 14:23:37.780 INFO [stderr] warning: unused import: `std::mem`
Dec 05 14:23:37.780 INFO [stderr]  --> src/main.rs:2:5
Dec 05 14:23:37.780 INFO [stderr]   |
Dec 05 14:23:37.780 INFO [stderr] 2 | use std::mem;
Dec 05 14:23:37.780 INFO [stderr]   |     ^^^^^^^^
Dec 05 14:23:37.780 INFO [stderr]   |
Dec 05 14:23:37.780 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:23:37.780 INFO [stderr] 
Dec 05 14:23:37.780 INFO [stderr] warning: unused import: `std::char::from_u32`
Dec 05 14:23:37.780 INFO [stderr]  --> src/main.rs:5:5
Dec 05 14:23:37.780 INFO [stderr]   |
Dec 05 14:23:37.780 INFO [stderr] 5 | use std::char::from_u32;
Dec 05 14:23:37.780 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 14:23:37.780 INFO [stderr] 
Dec 05 14:23:37.864 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 14:23:37.864 INFO [stderr]    --> src/main.rs:142:21
Dec 05 14:23:37.864 INFO [stderr]     |
Dec 05 14:23:37.864 INFO [stderr] 142 |                     stdout.write(&byte);
Dec 05 14:23:37.864 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
Dec 05 14:23:37.864 INFO [stderr]     |
Dec 05 14:23:37.865 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 14:23:37.865 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 14:23:37.865 INFO [stderr] 
Dec 05 14:23:37.865 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 14:23:37.865 INFO [stderr]    --> src/main.rs:146:21
Dec 05 14:23:37.865 INFO [stderr]     |
Dec 05 14:23:37.865 INFO [stderr] 146 |                     stdin.read(&mut byte);
Dec 05 14:23:37.865 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:23:37.865 INFO [stderr]     |
Dec 05 14:23:37.866 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 14:23:37.866 INFO [stderr] 
Dec 05 14:23:38.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 05 14:23:38.220 INFO [stderr] su: No module specific data is present
Dec 05 14:23:39.166 INFO running `"docker" "inspect" "56513bf176ed1910e110a72421c16bb8a166881956dbab38411629f14527294c"`
Dec 05 14:23:39.302 INFO running `"docker" "rm" "-f" "56513bf176ed1910e110a72421c16bb8a166881956dbab38411629f14527294c"`
Dec 05 14:23:39.408 INFO [stdout] 56513bf176ed1910e110a72421c16bb8a166881956dbab38411629f14527294c
Dec 05 14:23:39.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:23:39.685 INFO [stdout] 7ed37433e783a0072acb5ad05b31a28a9c34dff3e566f094075e95bdf677ca66
Dec 05 14:23:39.687 INFO running `"docker" "start" "-a" "7ed37433e783a0072acb5ad05b31a28a9c34dff3e566f094075e95bdf677ca66"`
Dec 05 14:23:40.320 INFO [stderr] usermod: no changes
Dec 05 14:23:40.353 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 14:23:40.355 INFO [stderr]      Running /target/debug/deps/brainfuck-f2973b30c7356510
Dec 05 14:23:40.360 INFO [stdout] 
Dec 05 14:23:40.360 INFO [stdout] running 0 tests
Dec 05 14:23:40.360 INFO [stdout] 
Dec 05 14:23:40.360 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:23:40.360 INFO [stdout] 
Dec 05 14:23:40.364 INFO [stderr] su: No module specific data is present
Dec 05 14:23:40.729 INFO running `"docker" "inspect" "7ed37433e783a0072acb5ad05b31a28a9c34dff3e566f094075e95bdf677ca66"`
Dec 05 14:23:40.810 INFO running `"docker" "rm" "-f" "7ed37433e783a0072acb5ad05b31a28a9c34dff3e566f094075e95bdf677ca66"`
Dec 05 14:23:40.919 INFO [stdout] 7ed37433e783a0072acb5ad05b31a28a9c34dff3e566f094075e95bdf677ca66