[INFO] crate pest_generator 2.0.0 is already in cache
[INFO] extracting crate pest_generator 2.0.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/pest_generator/2.0.0
[INFO] extracting crate pest_generator 2.0.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/pest_generator/2.0.0
[INFO] validating manifest of pest_generator-2.0.0 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 pest_generator-2.0.0 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 pest_generator-2.0.0
[INFO] finished frobbing pest_generator-2.0.0
[INFO] frobbed toml for pest_generator-2.0.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/pest_generator/2.0.0/Cargo.toml
[INFO] started frobbing pest_generator-2.0.0
[INFO] finished frobbing pest_generator-2.0.0
[INFO] frobbed toml for pest_generator-2.0.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/pest_generator/2.0.0/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 pest_generator-2.0.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/pest_generator/2.0.0:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 9b45a76c2dddf2b8aacf07aa31ba62cd352e259a6db3dc6d0e9fb2845d035aa5
[INFO] running `"docker" "start" "-a" "9b45a76c2dddf2b8aacf07aa31ba62cd352e259a6db3dc6d0e9fb2845d035aa5"`
[INFO] [stderr]    Compiling pest_generator v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0004]: non-exhaustive patterns: `PeekSlice(_, _)` not covered
[INFO] [stderr]    --> src/generator.rs:333:11
[INFO] [stderr]     |
[INFO] [stderr] 333 |     match expr {
[INFO] [stderr]     |           ^^^^ pattern `PeekSlice(_, _)` not covered
[INFO] [stderr] 
[INFO] [stderr] error[E0004]: non-exhaustive patterns: `PeekSlice(_, _)` not covered
[INFO] [stderr]    --> src/generator.rs:473:11
[INFO] [stderr]     |
[INFO] [stderr] 473 |     match expr {
[INFO] [stderr]     |           ^^^^ pattern `PeekSlice(_, _)` not covered
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0004`.
[INFO] [stderr] error: Could not compile `pest_generator`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9b45a76c2dddf2b8aacf07aa31ba62cd352e259a6db3dc6d0e9fb2845d035aa5"`
[INFO] running `"docker" "rm" "-f" "9b45a76c2dddf2b8aacf07aa31ba62cd352e259a6db3dc6d0e9fb2845d035aa5"`
[INFO] [stdout] 9b45a76c2dddf2b8aacf07aa31ba62cd352e259a6db3dc6d0e9fb2845d035aa5