Dec 04 23:59:09.468 INFO checking Sustrak/SISAHex against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 23:59:09.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 04 23:59:09.899 INFO [stdout] 3434407f40ae2690f80657dddc9c4adb9f287315e615a8a621e76d94fdf131d4
Dec 04 23:59:09.901 INFO running `"docker" "start" "-a" "3434407f40ae2690f80657dddc9c4adb9f287315e615a8a621e76d94fdf131d4"`
Dec 04 23:59:10.987 INFO [stderr] usermod: no changes
Dec 04 23:59:11.083 INFO [stderr]     Checking regex v0.2.10
Dec 04 23:59:13.539 INFO [stderr]     Checking compiler v0.1.0 (/source)
Dec 04 23:59:14.552 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:59:14.552 INFO [stderr]    --> src/main.rs:105:9
Dec 04 23:59:14.552 INFO [stderr]     |
Dec 04 23:59:14.552 INFO [stderr] 105 |         writeln!(out_f, "{:01$x}", i32::from_str_radix(&out_s, 2).unwrap(), 4);
Dec 04 23:59:14.552 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:59:14.552 INFO [stderr]     |
Dec 04 23:59:14.552 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 23:59:14.552 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:59:14.552 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 23:59:14.552 INFO [stderr] 
Dec 04 23:59:14.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:59:14.559 INFO [stderr]    --> src/main.rs:107:5
Dec 04 23:59:14.559 INFO [stderr]     |
Dec 04 23:59:14.559 INFO [stderr] 107 |     write!(out_f, "FFFF");
Dec 04 23:59:14.559 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:59:14.559 INFO [stderr]     |
Dec 04 23:59:14.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:59:14.559 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 23:59:14.559 INFO [stderr] 
Dec 04 23:59:14.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:59:14.719 INFO [stderr]    --> src/main.rs:105:9
Dec 04 23:59:14.719 INFO [stderr]     |
Dec 04 23:59:14.719 INFO [stderr] 105 |         writeln!(out_f, "{:01$x}", i32::from_str_radix(&out_s, 2).unwrap(), 4);
Dec 04 23:59:14.719 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:59:14.719 INFO [stderr]     |
Dec 04 23:59:14.719 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 23:59:14.719 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:59:14.719 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 04 23:59:14.719 INFO [stderr] 
Dec 04 23:59:14.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:59:14.719 INFO [stderr]    --> src/main.rs:107:5
Dec 04 23:59:14.719 INFO [stderr]     |
Dec 04 23:59:14.719 INFO [stderr] 107 |     write!(out_f, "FFFF");
Dec 04 23:59:14.719 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:59:14.719 INFO [stderr]     |
Dec 04 23:59:14.719 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:59:14.719 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 04 23:59:14.719 INFO [stderr] 
Dec 04 23:59:14.738 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
Dec 04 23:59:14.741 INFO [stderr] su: No module specific data is present
Dec 04 23:59:15.599 INFO running `"docker" "inspect" "3434407f40ae2690f80657dddc9c4adb9f287315e615a8a621e76d94fdf131d4"`
Dec 04 23:59:15.976 INFO running `"docker" "rm" "-f" "3434407f40ae2690f80657dddc9c4adb9f287315e615a8a621e76d94fdf131d4"`
Dec 04 23:59:16.298 INFO [stdout] 3434407f40ae2690f80657dddc9c4adb9f287315e615a8a621e76d94fdf131d4