[INFO] crate slr_parser 0.0.17 is already in cache
[INFO] extracting crate slr_parser 0.0.17 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/slr_parser/0.0.17
[INFO] extracting crate slr_parser 0.0.17 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/slr_parser/0.0.17
[INFO] validating manifest of slr_parser-0.0.17 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of slr_parser-0.0.17 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing slr_parser-0.0.17
[INFO] removed 0 missing examples
[INFO] finished frobbing slr_parser-0.0.17
[INFO] frobbed toml for slr_parser-0.0.17 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/slr_parser/0.0.17/Cargo.toml
[INFO] started frobbing slr_parser-0.0.17
[INFO] removed 0 missing examples
[INFO] finished frobbing slr_parser-0.0.17
[INFO] frobbed toml for slr_parser-0.0.17 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/slr_parser/0.0.17/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing slr_parser-0.0.17 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/slr_parser/0.0.17:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 622920836cd59e3a53d134d807399e38730bbad06df49df7d3ccfcc094fa89a2
[INFO] running `"docker" "start" "-a" "622920836cd59e3a53d134d807399e38730bbad06df49df7d3ccfcc094fa89a2"`
[INFO] [stderr]    Compiling slr_parser v0.0.17 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/parser.rs:170:12
[INFO] [stderr]     |
[INFO] [stderr] 170 |               None => return $err
[INFO] [stderr]     |                       ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |               let token = try_eof!(self.lexer.cur_token,
[INFO] [stderr]     |  _________________________-
[INFO] [stderr] 365 | |                                  match last_span
[INFO] [stderr] 366 | |                                  {
[INFO] [stderr] 367 | |                                      Some(span) =>
[INFO] [stderr] ...   |
[INFO] [stderr] 371 | |                                      None => return Ok(false),
[INFO] [stderr] 372 | |                                  });
[INFO] [stderr]     | |___________________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "622920836cd59e3a53d134d807399e38730bbad06df49df7d3ccfcc094fa89a2"`
[INFO] running `"docker" "rm" "-f" "622920836cd59e3a53d134d807399e38730bbad06df49df7d3ccfcc094fa89a2"`
[INFO] [stdout] 622920836cd59e3a53d134d807399e38730bbad06df49df7d3ccfcc094fa89a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/slr_parser/0.0.17:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5a8189460b505414029b5a32c28e622d02e20eb178fa1d3488070a1a8f6d10de
[INFO] running `"docker" "start" "-a" "5a8189460b505414029b5a32c28e622d02e20eb178fa1d3488070a1a8f6d10de"`
[INFO] [stderr]    Compiling slr_parser v0.0.17 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/parser.rs:170:12
[INFO] [stderr]     |
[INFO] [stderr] 170 |               None => return $err
[INFO] [stderr]     |                       ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 364 |               let token = try_eof!(self.lexer.cur_token,
[INFO] [stderr]     |  _________________________-
[INFO] [stderr] 365 | |                                  match last_span
[INFO] [stderr] 366 | |                                  {
[INFO] [stderr] 367 | |                                      Some(span) =>
[INFO] [stderr] ...   |
[INFO] [stderr] 371 | |                                      None => return Ok(false),
[INFO] [stderr] 372 | |                                  });
[INFO] [stderr]     | |___________________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "5a8189460b505414029b5a32c28e622d02e20eb178fa1d3488070a1a8f6d10de"`
[INFO] running `"docker" "rm" "-f" "5a8189460b505414029b5a32c28e622d02e20eb178fa1d3488070a1a8f6d10de"`
[INFO] [stdout] 5a8189460b505414029b5a32c28e622d02e20eb178fa1d3488070a1a8f6d10de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/slr_parser/0.0.17:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 7c93d87de5299b3fe9ca451dc6b82fa6cd2322101f0e05ef08185715ecb5638f
[INFO] running `"docker" "start" "-a" "7c93d87de5299b3fe9ca451dc6b82fa6cd2322101f0e05ef08185715ecb5638f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slr_parser-717f72c9ed9a612a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slr_parser
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7c93d87de5299b3fe9ca451dc6b82fa6cd2322101f0e05ef08185715ecb5638f"`
[INFO] running `"docker" "rm" "-f" "7c93d87de5299b3fe9ca451dc6b82fa6cd2322101f0e05ef08185715ecb5638f"`
[INFO] [stdout] 7c93d87de5299b3fe9ca451dc6b82fa6cd2322101f0e05ef08185715ecb5638f