Dec 19 22:13:37.665 INFO checking Qwertyman95/Hack-Assembler against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:13:37.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:13:38.140 INFO [stdout] 1c04ee0916cb321b66859658e02e1c580962b50cb67f43c7732d29c23b69cc3d
Dec 19 22:13:38.148 INFO running `"docker" "start" "-a" "1c04ee0916cb321b66859658e02e1c580962b50cb67f43c7732d29c23b69cc3d"`
Dec 19 22:13:40.439 INFO [stderr]     Checking assembler v0.1.0 (/opt/crater/workdir)
Dec 19 22:13:41.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:13:41.304 INFO [stderr]    --> src/main.rs:128:17
Dec 19 22:13:41.304 INFO [stderr]     |
Dec 19 22:13:41.304 INFO [stderr] 128 |                 writeln!(output_file, "0{:0>15b}", value);
Dec 19 22:13:41.304 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:13:41.304 INFO [stderr]     |
Dec 19 22:13:41.304 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 22:13:41.304 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:13:41.304 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 19 22:13:41.304 INFO [stderr] 
Dec 19 22:13:41.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:13:41.304 INFO [stderr]    --> src/main.rs:137:17
Dec 19 22:13:41.304 INFO [stderr]     |
Dec 19 22:13:41.304 INFO [stderr] 137 |                 writeln!(output_file, "0{:0>15b}", address_value);
Dec 19 22:13:41.304 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:13:41.304 INFO [stderr]     |
Dec 19 22:13:41.304 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:13:41.304 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 19 22:13:41.304 INFO [stderr] 
Dec 19 22:13:41.305 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:13:41.305 INFO [stderr]    --> src/main.rs:140:17
Dec 19 22:13:41.305 INFO [stderr]     |
Dec 19 22:13:41.305 INFO [stderr] 140 | /                 writeln!(output_file, "111{}{}{}", 
Dec 19 22:13:41.305 INFO [stderr] 141 | |                          operation.get_machine_code_string(),
Dec 19 22:13:41.305 INFO [stderr] 142 | |                          destination.get_machine_code_string(), 
Dec 19 22:13:41.305 INFO [stderr] 143 | |                          jump.get_machine_code_string());
Dec 19 22:13:41.305 INFO [stderr]     | |_________________________________________________________^
Dec 19 22:13:41.305 INFO [stderr]     |
Dec 19 22:13:41.305 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:13:41.305 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 19 22:13:41.305 INFO [stderr] 
Dec 19 22:13:41.381 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:13:41.381 INFO [stderr]    --> src/main.rs:128:17
Dec 19 22:13:41.381 INFO [stderr]     |
Dec 19 22:13:41.381 INFO [stderr] 128 |                 writeln!(output_file, "0{:0>15b}", value);
Dec 19 22:13:41.381 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:13:41.381 INFO [stderr]     |
Dec 19 22:13:41.381 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 22:13:41.381 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:13:41.381 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 19 22:13:41.381 INFO [stderr] 
Dec 19 22:13:41.381 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:13:41.381 INFO [stderr]    --> src/main.rs:137:17
Dec 19 22:13:41.381 INFO [stderr]     |
Dec 19 22:13:41.381 INFO [stderr] 137 |                 writeln!(output_file, "0{:0>15b}", address_value);
Dec 19 22:13:41.381 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:13:41.381 INFO [stderr]     |
Dec 19 22:13:41.381 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:13:41.381 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 19 22:13:41.381 INFO [stderr] 
Dec 19 22:13:41.381 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:13:41.381 INFO [stderr]    --> src/main.rs:140:17
Dec 19 22:13:41.381 INFO [stderr]     |
Dec 19 22:13:41.381 INFO [stderr] 140 | /                 writeln!(output_file, "111{}{}{}", 
Dec 19 22:13:41.381 INFO [stderr] 141 | |                          operation.get_machine_code_string(),
Dec 19 22:13:41.381 INFO [stderr] 142 | |                          destination.get_machine_code_string(), 
Dec 19 22:13:41.381 INFO [stderr] 143 | |                          jump.get_machine_code_string());
Dec 19 22:13:41.381 INFO [stderr]     | |_________________________________________________________^
Dec 19 22:13:41.381 INFO [stderr]     |
Dec 19 22:13:41.381 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:13:41.381 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 19 22:13:41.381 INFO [stderr] 
Dec 19 22:13:41.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 19 22:13:42.278 INFO running `"docker" "inspect" "1c04ee0916cb321b66859658e02e1c580962b50cb67f43c7732d29c23b69cc3d"`
Dec 19 22:13:42.562 INFO running `"docker" "rm" "-f" "1c04ee0916cb321b66859658e02e1c580962b50cb67f43c7732d29c23b69cc3d"`
Dec 19 22:13:42.812 INFO [stdout] 1c04ee0916cb321b66859658e02e1c580962b50cb67f43c7732d29c23b69cc3d