[INFO] crate mpeg2ts-reader 0.7.0 is already in cache
[INFO] extracting crate mpeg2ts-reader 0.7.0 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/mpeg2ts-reader/0.7.0
[INFO] extracting crate mpeg2ts-reader 0.7.0 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/mpeg2ts-reader/0.7.0
[INFO] validating manifest of mpeg2ts-reader-0.7.0 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mpeg2ts-reader-0.7.0 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mpeg2ts-reader-0.7.0
[INFO] finished frobbing mpeg2ts-reader-0.7.0
[INFO] frobbed toml for mpeg2ts-reader-0.7.0 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/mpeg2ts-reader/0.7.0/Cargo.toml
[INFO] started frobbing mpeg2ts-reader-0.7.0
[INFO] finished frobbing mpeg2ts-reader-0.7.0
[INFO] frobbed toml for mpeg2ts-reader-0.7.0 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/mpeg2ts-reader/0.7.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mpeg2ts-reader-0.7.0 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-6/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 16ed1e81ebf4535b6f2bfc8686cd79b89a593a307b5f3109c19161b86feedb56
[INFO] running `"docker" "start" "-a" "16ed1e81ebf4535b6f2bfc8686cd79b89a593a307b5f3109c19161b86feedb56"`
[INFO] [stderr]     Checking bitstream-io v0.6.5
[INFO] [stderr]     Checking arrayvec v0.4.10
[INFO] [stderr]     Checking hexdump v0.1.0
[INFO] [stderr]     Checking mpeg2ts-reader v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/descriptor/mod.rs:79:21
[INFO] [stderr]     |
[INFO] [stderr] 79  |                       _ => Err($crate::descriptor::DescriptorError::UnhandledTagValue(tag)),
[INFO] [stderr]     |                       ^
[INFO] [stderr] ...
[INFO] [stderr] 104 | / descriptor_enum!{
[INFO] [stderr] 105 | |     #[derive(Debug)]
[INFO] [stderr] 106 | |     CoreDescriptors {
[INFO] [stderr] 107 | |         Reserved 0|1|36..=63 => UnknownDescriptor,
[INFO] [stderr] ...   |
[INFO] [stderr] 137 | |     }
[INFO] [stderr] 138 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking criterion v0.2.10
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/descriptor/mod.rs:79:21
[INFO] [stderr]     |
[INFO] [stderr] 79  |                       _ => Err($crate::descriptor::DescriptorError::UnhandledTagValue(tag)),
[INFO] [stderr]     |                       ^
[INFO] [stderr] ...
[INFO] [stderr] 104 | / descriptor_enum!{
[INFO] [stderr] 105 | |     #[derive(Debug)]
[INFO] [stderr] 106 | |     CoreDescriptors {
[INFO] [stderr] 107 | |         Reserved 0|1|36..=63 => UnknownDescriptor,
[INFO] [stderr] ...   |
[INFO] [stderr] 137 | |     }
[INFO] [stderr] 138 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.60s
[INFO] running `"docker" "inspect" "16ed1e81ebf4535b6f2bfc8686cd79b89a593a307b5f3109c19161b86feedb56"`
[INFO] running `"docker" "rm" "-f" "16ed1e81ebf4535b6f2bfc8686cd79b89a593a307b5f3109c19161b86feedb56"`
[INFO] [stdout] 16ed1e81ebf4535b6f2bfc8686cd79b89a593a307b5f3109c19161b86feedb56