Dec 18 05:47:49.783 INFO checking Qwertyman95/Hack-Assembler against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:47:49.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Qwertyman95/Hack-Assembler:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:47:50.158 INFO [stdout] b9a25c5a1a78882406e29309df40edd104659c49db6f5d7b50ccdea1b9d65482
Dec 18 05:47:50.160 INFO running `"docker" "start" "-a" "b9a25c5a1a78882406e29309df40edd104659c49db6f5d7b50ccdea1b9d65482"`
Dec 18 05:47:51.712 INFO [stderr]     Checking assembler v0.1.0 (/opt/crater/workdir)
Dec 18 05:47:52.564 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:47:52.564 INFO [stderr]    --> src/main.rs:128:17
Dec 18 05:47:52.564 INFO [stderr]     |
Dec 18 05:47:52.564 INFO [stderr] 128 |                 writeln!(output_file, "0{:0>15b}", value);
Dec 18 05:47:52.564 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:47:52.564 INFO [stderr]     |
Dec 18 05:47:52.564 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 05:47:52.564 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:47:52.564 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 18 05:47:52.564 INFO [stderr] 
Dec 18 05:47:52.564 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:47:52.564 INFO [stderr]    --> src/main.rs:137:17
Dec 18 05:47:52.564 INFO [stderr]     |
Dec 18 05:47:52.564 INFO [stderr] 137 |                 writeln!(output_file, "0{:0>15b}", address_value);
Dec 18 05:47:52.564 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:47:52.564 INFO [stderr]     |
Dec 18 05:47:52.564 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:47:52.564 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 18 05:47:52.564 INFO [stderr] 
Dec 18 05:47:52.564 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:47:52.564 INFO [stderr]    --> src/main.rs:140:17
Dec 18 05:47:52.564 INFO [stderr]     |
Dec 18 05:47:52.564 INFO [stderr] 140 | /                 writeln!(output_file, "111{}{}{}", 
Dec 18 05:47:52.564 INFO [stderr] 141 | |                          operation.get_machine_code_string(),
Dec 18 05:47:52.564 INFO [stderr] 142 | |                          destination.get_machine_code_string(), 
Dec 18 05:47:52.564 INFO [stderr] 143 | |                          jump.get_machine_code_string());
Dec 18 05:47:52.564 INFO [stderr]     | |_________________________________________________________^
Dec 18 05:47:52.564 INFO [stderr]     |
Dec 18 05:47:52.564 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:47:52.564 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 18 05:47:52.564 INFO [stderr] 
Dec 18 05:47:52.592 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:47:52.592 INFO [stderr]    --> src/main.rs:128:17
Dec 18 05:47:52.592 INFO [stderr]     |
Dec 18 05:47:52.592 INFO [stderr] 128 |                 writeln!(output_file, "0{:0>15b}", value);
Dec 18 05:47:52.592 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:47:52.592 INFO [stderr]     |
Dec 18 05:47:52.592 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 05:47:52.592 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:47:52.592 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 18 05:47:52.592 INFO [stderr] 
Dec 18 05:47:52.592 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:47:52.592 INFO [stderr]    --> src/main.rs:137:17
Dec 18 05:47:52.592 INFO [stderr]     |
Dec 18 05:47:52.592 INFO [stderr] 137 |                 writeln!(output_file, "0{:0>15b}", address_value);
Dec 18 05:47:52.592 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:47:52.592 INFO [stderr]     |
Dec 18 05:47:52.592 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:47:52.592 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 18 05:47:52.592 INFO [stderr] 
Dec 18 05:47:52.605 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:47:52.605 INFO [stderr]    --> src/main.rs:140:17
Dec 18 05:47:52.605 INFO [stderr]     |
Dec 18 05:47:52.605 INFO [stderr] 140 | /                 writeln!(output_file, "111{}{}{}", 
Dec 18 05:47:52.605 INFO [stderr] 141 | |                          operation.get_machine_code_string(),
Dec 18 05:47:52.605 INFO [stderr] 142 | |                          destination.get_machine_code_string(), 
Dec 18 05:47:52.605 INFO [stderr] 143 | |                          jump.get_machine_code_string());
Dec 18 05:47:52.605 INFO [stderr]     | |_________________________________________________________^
Dec 18 05:47:52.605 INFO [stderr]     |
Dec 18 05:47:52.605 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:47:52.605 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 18 05:47:52.605 INFO [stderr] 
Dec 18 05:47:52.673 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 18 05:47:53.866 INFO running `"docker" "inspect" "b9a25c5a1a78882406e29309df40edd104659c49db6f5d7b50ccdea1b9d65482"`
Dec 18 05:47:54.180 INFO running `"docker" "rm" "-f" "b9a25c5a1a78882406e29309df40edd104659c49db6f5d7b50ccdea1b9d65482"`
Dec 18 05:47:54.499 INFO [stdout] b9a25c5a1a78882406e29309df40edd104659c49db6f5d7b50ccdea1b9d65482