Dec 05 00:28:47.420 INFO checking Qwertyman95/Hack-Assembler against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 00:28:47.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05 00:28:47.783 INFO [stdout] 711e4a1172e35f2efbd73de30ca14945563022d5ef45f3405597a39e62ebac6b
Dec 05 00:28:47.788 INFO running `"docker" "start" "-a" "711e4a1172e35f2efbd73de30ca14945563022d5ef45f3405597a39e62ebac6b"`
Dec 05 00:28:49.407 INFO [stderr] usermod: no changes
Dec 05 00:28:49.499 INFO [stderr]     Checking assembler v0.1.0 (/source)
Dec 05 00:28:51.159 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:28:51.159 INFO [stderr]    --> src/main.rs:128:17
Dec 05 00:28:51.159 INFO [stderr]     |
Dec 05 00:28:51.159 INFO [stderr] 128 |                 writeln!(output_file, "0{:0>15b}", value);
Dec 05 00:28:51.159 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:28:51.159 INFO [stderr]     |
Dec 05 00:28:51.159 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 00:28:51.159 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:28:51.159 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 05 00:28:51.159 INFO [stderr] 
Dec 05 00:28:51.159 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:28:51.159 INFO [stderr]    --> src/main.rs:137:17
Dec 05 00:28:51.159 INFO [stderr]     |
Dec 05 00:28:51.159 INFO [stderr] 137 |                 writeln!(output_file, "0{:0>15b}", address_value);
Dec 05 00:28:51.159 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:28:51.159 INFO [stderr]     |
Dec 05 00:28:51.159 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:28:51.159 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 05 00:28:51.159 INFO [stderr] 
Dec 05 00:28:51.159 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:28:51.159 INFO [stderr]    --> src/main.rs:140:17
Dec 05 00:28:51.159 INFO [stderr]     |
Dec 05 00:28:51.159 INFO [stderr] 140 | /                 writeln!(output_file, "111{}{}{}", 
Dec 05 00:28:51.159 INFO [stderr] 141 | |                          operation.get_machine_code_string(),
Dec 05 00:28:51.159 INFO [stderr] 142 | |                          destination.get_machine_code_string(), 
Dec 05 00:28:51.159 INFO [stderr] 143 | |                          jump.get_machine_code_string());
Dec 05 00:28:51.159 INFO [stderr]     | |_________________________________________________________^
Dec 05 00:28:51.159 INFO [stderr]     |
Dec 05 00:28:51.159 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:28:51.159 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 05 00:28:51.159 INFO [stderr] 
Dec 05 00:28:51.359 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:28:51.359 INFO [stderr]    --> src/main.rs:128:17
Dec 05 00:28:51.359 INFO [stderr]     |
Dec 05 00:28:51.359 INFO [stderr] 128 |                 writeln!(output_file, "0{:0>15b}", value);
Dec 05 00:28:51.359 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:28:51.359 INFO [stderr]     |
Dec 05 00:28:51.359 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 00:28:51.359 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:28:51.359 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 05 00:28:51.359 INFO [stderr] 
Dec 05 00:28:51.359 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:28:51.359 INFO [stderr]    --> src/main.rs:137:17
Dec 05 00:28:51.359 INFO [stderr]     |
Dec 05 00:28:51.359 INFO [stderr] 137 |                 writeln!(output_file, "0{:0>15b}", address_value);
Dec 05 00:28:51.359 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:28:51.359 INFO [stderr]     |
Dec 05 00:28:51.359 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:28:51.359 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 05 00:28:51.359 INFO [stderr] 
Dec 05 00:28:51.359 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 00:28:51.359 INFO [stderr]    --> src/main.rs:140:17
Dec 05 00:28:51.359 INFO [stderr]     |
Dec 05 00:28:51.359 INFO [stderr] 140 | /                 writeln!(output_file, "111{}{}{}", 
Dec 05 00:28:51.359 INFO [stderr] 141 | |                          operation.get_machine_code_string(),
Dec 05 00:28:51.359 INFO [stderr] 142 | |                          destination.get_machine_code_string(), 
Dec 05 00:28:51.359 INFO [stderr] 143 | |                          jump.get_machine_code_string());
Dec 05 00:28:51.359 INFO [stderr]     | |_________________________________________________________^
Dec 05 00:28:51.359 INFO [stderr]     |
Dec 05 00:28:51.359 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 00:28:51.359 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 05 00:28:51.359 INFO [stderr] 
Dec 05 00:28:51.403 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Dec 05 00:28:51.403 INFO [stderr] su: No module specific data is present
Dec 05 00:28:52.099 INFO running `"docker" "inspect" "711e4a1172e35f2efbd73de30ca14945563022d5ef45f3405597a39e62ebac6b"`
Dec 05 00:28:52.475 INFO running `"docker" "rm" "-f" "711e4a1172e35f2efbd73de30ca14945563022d5ef45f3405597a39e62ebac6b"`
Dec 05 00:28:52.847 INFO [stdout] 711e4a1172e35f2efbd73de30ca14945563022d5ef45f3405597a39e62ebac6b