Dec 18 12:41:37.740 INFO checking python-parser-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:41:37.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/python-parser/0.1.0:/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 12:41:38.132 INFO [stdout] ba9e8a15ef5027460623599810e38c5fc36a4cad5645f194910d7d4741f2929e
Dec 18 12:41:38.138 INFO running `"docker" "start" "-a" "ba9e8a15ef5027460623599810e38c5fc36a4cad5645f194910d7d4741f2929e"`
Dec 18 12:41:39.027 INFO [stderr]     Checking unicode_names2 v0.2.2
Dec 18 12:41:39.029 INFO [stderr]     Checking wtf8 v0.0.3
Dec 18 12:41:39.037 INFO [stderr]     Checking pretty_assertions v0.4.1
Dec 18 12:41:39.037 INFO [stderr]     Checking nom v4.1.1
Dec 18 12:41:39.037 INFO [stderr]     Checking num-bigint v0.2.2
Dec 18 12:41:42.691 INFO [stderr]     Checking nom_locate v0.3.1
Dec 18 12:41:44.921 INFO [stderr]     Checking python-parser v0.1.0 (/opt/crater/workdir)
Dec 18 12:41:53.848 INFO [stderr] warning: unreachable pattern
Dec 18 12:41:53.848 INFO [stderr]    --> src/visitors/printer.rs:512:17
Dec 18 12:41:53.852 INFO [stderr]     |
Dec 18 12:41:53.852 INFO [stderr] 512 |                 _ => unreachable!(), // waiting for https://github.com/rust-lang/rust/pull/50912
Dec 18 12:41:53.852 INFO [stderr]     |                 ^
Dec 18 12:41:53.852 INFO [stderr]     |
Dec 18 12:41:53.852 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 12:41:53.852 INFO [stderr] 
Dec 18 12:41:55.516 INFO [stderr] warning: unreachable pattern
Dec 18 12:41:55.516 INFO [stderr]    --> src/visitors/printer.rs:512:17
Dec 18 12:41:55.516 INFO [stderr]     |
Dec 18 12:41:55.516 INFO [stderr] 512 |                 _ => unreachable!(), // waiting for https://github.com/rust-lang/rust/pull/50912
Dec 18 12:41:55.516 INFO [stderr]     |                 ^
Dec 18 12:41:55.516 INFO [stderr]     |
Dec 18 12:41:55.516 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 12:41:55.516 INFO [stderr] 
Dec 18 12:41:59.011 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.02s
Dec 18 12:42:00.219 INFO running `"docker" "inspect" "ba9e8a15ef5027460623599810e38c5fc36a4cad5645f194910d7d4741f2929e"`
Dec 18 12:42:00.522 INFO running `"docker" "rm" "-f" "ba9e8a15ef5027460623599810e38c5fc36a4cad5645f194910d7d4741f2929e"`
Dec 18 12:42:00.755 INFO [stdout] ba9e8a15ef5027460623599810e38c5fc36a4cad5645f194910d7d4741f2929e