Dec 19 22:10:53.081 INFO checking RaphaelAddile/hack-assembler against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:10:53.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/RaphaelAddile/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:10:53.616 INFO [stdout] 8f8ee2252d653408e758fc5130c9173ece66a52a619e0a0241ea61631982bc13
Dec 19 22:10:53.624 INFO running `"docker" "start" "-a" "8f8ee2252d653408e758fc5130c9173ece66a52a619e0a0241ea61631982bc13"`
Dec 19 22:10:55.320 INFO [stderr]    Compiling syn v0.15.9
Dec 19 22:11:03.640 INFO [stderr]    Compiling structopt-derive v0.2.14
Dec 19 22:11:06.678 INFO [stderr]     Checking structopt v0.2.14
Dec 19 22:11:07.116 INFO [stderr]     Checking hack-assembler v1.0.0 (/opt/crater/workdir)
Dec 19 22:11:08.204 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 22:11:08.204 INFO [stderr]   --> src/assembler.rs:62:43
Dec 19 22:11:08.204 INFO [stderr]    |
Dec 19 22:11:08.204 INFO [stderr] 62 |                 self.buffer = self.buffer.trim_left();
Dec 19 22:11:08.204 INFO [stderr]    |                                           ^^^^^^^^^
Dec 19 22:11:08.204 INFO [stderr]    |
Dec 19 22:11:08.204 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 22:11:08.204 INFO [stderr] 
Dec 19 22:11:08.220 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 19 22:11:08.220 INFO [stderr]    --> src/assembler.rs:126:35
Dec 19 22:11:08.220 INFO [stderr]     |
Dec 19 22:11:08.220 INFO [stderr] 126 |         self.buffer = self.buffer.trim_left_matches(|c| c != '\n');
Dec 19 22:11:08.220 INFO [stderr]     |                                   ^^^^^^^^^^^^^^^^^
Dec 19 22:11:08.245 INFO [stderr] 
Dec 19 22:11:08.253 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 22:11:08.253 INFO [stderr]   --> src/assembler.rs:62:43
Dec 19 22:11:08.253 INFO [stderr]    |
Dec 19 22:11:08.253 INFO [stderr] 62 |                 self.buffer = self.buffer.trim_left();
Dec 19 22:11:08.253 INFO [stderr]    |                                           ^^^^^^^^^
Dec 19 22:11:08.256 INFO [stderr]    |
Dec 19 22:11:08.256 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 22:11:08.256 INFO [stderr] 
Dec 19 22:11:08.268 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 19 22:11:08.268 INFO [stderr]    --> src/assembler.rs:126:35
Dec 19 22:11:08.268 INFO [stderr]     |
Dec 19 22:11:08.268 INFO [stderr] 126 |         self.buffer = self.buffer.trim_left_matches(|c| c != '\n');
Dec 19 22:11:08.268 INFO [stderr]     |                                   ^^^^^^^^^^^^^^^^^
Dec 19 22:11:08.268 INFO [stderr] 
Dec 19 22:11:08.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.19s
Dec 19 22:11:09.336 INFO running `"docker" "inspect" "8f8ee2252d653408e758fc5130c9173ece66a52a619e0a0241ea61631982bc13"`
Dec 19 22:11:09.706 INFO running `"docker" "rm" "-f" "8f8ee2252d653408e758fc5130c9173ece66a52a619e0a0241ea61631982bc13"`
Dec 19 22:11:10.020 INFO [stdout] 8f8ee2252d653408e758fc5130c9173ece66a52a619e0a0241ea61631982bc13