Dec 18 13:51:29.757 INFO checking mpeg2ts-reader-0.7.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:51:29.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/mpeg2ts-reader/0.7.0:/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 13:51:30.084 INFO [stdout] f52bc3a88fa1d7bfc2085e53652cd573fa966b960f77bcd42126bfa8a36e75ba
Dec 18 13:51:30.086 INFO running `"docker" "start" "-a" "f52bc3a88fa1d7bfc2085e53652cd573fa966b960f77bcd42126bfa8a36e75ba"`
Dec 18 13:51:31.728 INFO [stderr]     Checking hex-slice v0.1.4
Dec 18 13:51:31.728 INFO [stderr]     Checking bitstream-io v0.6.5
Dec 18 13:51:31.748 INFO [stderr]     Checking hexdump v0.1.0
Dec 18 13:51:32.788 INFO [stderr]     Checking mpeg2ts-reader v0.7.0 (/opt/crater/workdir)
Dec 18 13:51:34.497 INFO [stderr] warning: unreachable pattern
Dec 18 13:51:34.497 INFO [stderr]    --> src/descriptor/mod.rs:79:21
Dec 18 13:51:34.497 INFO [stderr]     |
Dec 18 13:51:34.497 INFO [stderr] 79  |                       _ => Err($crate::descriptor::DescriptorError::UnhandledTagValue(tag)),
Dec 18 13:51:34.497 INFO [stderr]     |                       ^
Dec 18 13:51:34.497 INFO [stderr] ...
Dec 18 13:51:34.497 INFO [stderr] 104 | / descriptor_enum!{
Dec 18 13:51:34.497 INFO [stderr] 105 | |     #[derive(Debug)]
Dec 18 13:51:34.497 INFO [stderr] 106 | |     CoreDescriptors {
Dec 18 13:51:34.497 INFO [stderr] 107 | |         Reserved 0|1|36..=63 => UnknownDescriptor,
Dec 18 13:51:34.497 INFO [stderr] ...   |
Dec 18 13:51:34.497 INFO [stderr] 137 | |     }
Dec 18 13:51:34.497 INFO [stderr] 138 | | }
Dec 18 13:51:34.497 INFO [stderr]     | |_- in this macro invocation
Dec 18 13:51:34.497 INFO [stderr]     |
Dec 18 13:51:34.497 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 13:51:34.497 INFO [stderr] 
Dec 18 13:51:35.332 INFO [stderr] warning: unreachable pattern
Dec 18 13:51:35.332 INFO [stderr]    --> src/descriptor/mod.rs:79:21
Dec 18 13:51:35.332 INFO [stderr]     |
Dec 18 13:51:35.332 INFO [stderr] 79  |                       _ => Err($crate::descriptor::DescriptorError::UnhandledTagValue(tag)),
Dec 18 13:51:35.332 INFO [stderr]     |                       ^
Dec 18 13:51:35.332 INFO [stderr] ...
Dec 18 13:51:35.332 INFO [stderr] 104 | / descriptor_enum!{
Dec 18 13:51:35.332 INFO [stderr] 105 | |     #[derive(Debug)]
Dec 18 13:51:35.332 INFO [stderr] 106 | |     CoreDescriptors {
Dec 18 13:51:35.332 INFO [stderr] 107 | |         Reserved 0|1|36..=63 => UnknownDescriptor,
Dec 18 13:51:35.332 INFO [stderr] ...   |
Dec 18 13:51:35.332 INFO [stderr] 137 | |     }
Dec 18 13:51:35.332 INFO [stderr] 138 | | }
Dec 18 13:51:35.332 INFO [stderr]     | |_- in this macro invocation
Dec 18 13:51:35.332 INFO [stderr]     |
Dec 18 13:51:35.332 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 13:51:35.332 INFO [stderr] 
Dec 18 13:51:37.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.26s
Dec 18 13:51:38.328 INFO running `"docker" "inspect" "f52bc3a88fa1d7bfc2085e53652cd573fa966b960f77bcd42126bfa8a36e75ba"`
Dec 18 13:51:38.470 INFO running `"docker" "rm" "-f" "f52bc3a88fa1d7bfc2085e53652cd573fa966b960f77bcd42126bfa8a36e75ba"`
Dec 18 13:51:38.600 INFO [stdout] f52bc3a88fa1d7bfc2085e53652cd573fa966b960f77bcd42126bfa8a36e75ba