Dec 06 07:14:47.683 INFO testing aleyan/langtonsant against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 07:14:47.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 07:14:47.905 INFO [stdout] 94eeeb84ac22e7f0d2a7426de9f5cda6ea4632146e14dc40945ab0a1741a3004
Dec 06 07:14:47.907 INFO running `"docker" "start" "-a" "94eeeb84ac22e7f0d2a7426de9f5cda6ea4632146e14dc40945ab0a1741a3004"`
Dec 06 07:14:48.398 INFO [stderr] usermod: no changes
Dec 06 07:14:48.488 INFO [stderr]    Compiling termion v1.5.1
Dec 06 07:14:48.488 INFO [stderr]    Compiling phf_codegen v0.7.23
Dec 06 07:14:48.488 INFO [stderr]    Compiling syn v0.14.9
Dec 06 07:14:48.488 INFO [stderr]    Compiling nalgebra v0.16.8
Dec 06 07:14:49.006 INFO [stderr]    Compiling palette v0.4.1
Dec 06 07:15:06.198 INFO [stderr]    Compiling palette_derive v0.4.1
Dec 06 07:15:36.382 INFO [stderr]    Compiling langtonsant v0.1.0 (/source)
Dec 06 07:15:37.481 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 07:15:37.481 INFO [stderr]    --> src/canvas.rs:174:9
Dec 06 07:15:37.481 INFO [stderr]     |
Dec 06 07:15:37.481 INFO [stderr] 174 | /         write!(
Dec 06 07:15:37.482 INFO [stderr] 175 | |             out,
Dec 06 07:15:37.482 INFO [stderr] 176 | |             "{}{}{}",
Dec 06 07:15:37.482 INFO [stderr] 177 | |             cursor::Goto(1, (self.rows + 1) as u16),
Dec 06 07:15:37.482 INFO [stderr] 178 | |             style::Reset,
Dec 06 07:15:37.483 INFO [stderr] 179 | |             cursor::Show
Dec 06 07:15:37.483 INFO [stderr] 180 | |         );
Dec 06 07:15:37.488 INFO [stderr]     | |__________^
Dec 06 07:15:37.488 INFO [stderr]     |
Dec 06 07:15:37.488 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 07:15:37.488 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 07:15:37.488 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 07:15:37.488 INFO [stderr] 
Dec 06 07:15:39.885 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.47s
Dec 06 07:15:39.892 INFO [stderr] su: No module specific data is present
Dec 06 07:15:41.029 INFO running `"docker" "inspect" "94eeeb84ac22e7f0d2a7426de9f5cda6ea4632146e14dc40945ab0a1741a3004"`
Dec 06 07:15:41.234 INFO running `"docker" "rm" "-f" "94eeeb84ac22e7f0d2a7426de9f5cda6ea4632146e14dc40945ab0a1741a3004"`
Dec 06 07:15:41.456 INFO [stdout] 94eeeb84ac22e7f0d2a7426de9f5cda6ea4632146e14dc40945ab0a1741a3004
Dec 06 07:15:41.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 07:15:41.968 INFO [stdout] cbfe423b104710891391779ec9bd1e01301f99ac03764f03a9fc936ef0e6067a
Dec 06 07:15:41.976 INFO running `"docker" "start" "-a" "cbfe423b104710891391779ec9bd1e01301f99ac03764f03a9fc936ef0e6067a"`
Dec 06 07:15:43.161 INFO [stderr] usermod: no changes
Dec 06 07:15:43.258 INFO [stderr]    Compiling langtonsant v0.1.0 (/source)
Dec 06 07:15:44.220 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 07:15:44.220 INFO [stderr]    --> src/canvas.rs:174:9
Dec 06 07:15:44.220 INFO [stderr]     |
Dec 06 07:15:44.220 INFO [stderr] 174 | /         write!(
Dec 06 07:15:44.220 INFO [stderr] 175 | |             out,
Dec 06 07:15:44.220 INFO [stderr] 176 | |             "{}{}{}",
Dec 06 07:15:44.220 INFO [stderr] 177 | |             cursor::Goto(1, (self.rows + 1) as u16),
Dec 06 07:15:44.220 INFO [stderr] 178 | |             style::Reset,
Dec 06 07:15:44.220 INFO [stderr] 179 | |             cursor::Show
Dec 06 07:15:44.220 INFO [stderr] 180 | |         );
Dec 06 07:15:44.220 INFO [stderr]     | |__________^
Dec 06 07:15:44.220 INFO [stderr]     |
Dec 06 07:15:44.220 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 07:15:44.220 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 07:15:44.220 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 07:15:44.220 INFO [stderr] 
Dec 06 07:15:44.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 06 07:15:44.527 INFO [stderr] su: No module specific data is present
Dec 06 07:15:45.523 INFO running `"docker" "inspect" "cbfe423b104710891391779ec9bd1e01301f99ac03764f03a9fc936ef0e6067a"`
Dec 06 07:15:45.884 INFO running `"docker" "rm" "-f" "cbfe423b104710891391779ec9bd1e01301f99ac03764f03a9fc936ef0e6067a"`
Dec 06 07:15:46.149 INFO [stdout] cbfe423b104710891391779ec9bd1e01301f99ac03764f03a9fc936ef0e6067a
Dec 06 07:15:46.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 07:15:46.594 INFO [stdout] 3d3d4c66e2abbc96252a525365bd5030dc6c8522ddf3423edac367e23fab11c4
Dec 06 07:15:46.596 INFO running `"docker" "start" "-a" "3d3d4c66e2abbc96252a525365bd5030dc6c8522ddf3423edac367e23fab11c4"`
Dec 06 07:15:47.867 INFO [stderr] usermod: no changes
Dec 06 07:15:47.962 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 06 07:15:47.977 INFO [stderr]      Running /target/debug/deps/langtonsant-9d3f3bfdfa181b77
Dec 06 07:15:47.986 INFO [stdout] 
Dec 06 07:15:47.986 INFO [stdout] running 0 tests
Dec 06 07:15:47.986 INFO [stdout] 
Dec 06 07:15:47.986 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 07:15:47.986 INFO [stdout] 
Dec 06 07:15:47.997 INFO [stderr] su: No module specific data is present
Dec 06 07:15:48.534 INFO running `"docker" "inspect" "3d3d4c66e2abbc96252a525365bd5030dc6c8522ddf3423edac367e23fab11c4"`
Dec 06 07:15:48.788 INFO running `"docker" "rm" "-f" "3d3d4c66e2abbc96252a525365bd5030dc6c8522ddf3423edac367e23fab11c4"`
Dec 06 07:15:49.064 INFO [stdout] 3d3d4c66e2abbc96252a525365bd5030dc6c8522ddf3423edac367e23fab11c4