[INFO] crate rusty_pipe 0.1.5 is already in cache
[INFO] extracting crate rusty_pipe 0.1.5 into work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/reg/rusty_pipe/0.1.5
[INFO] extracting crate rusty_pipe 0.1.5 into work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/reg/rusty_pipe/0.1.5
[INFO] validating manifest of rusty_pipe-0.1.5 on toolchain master#003382e4150984cb476047b3925edf8d75df2d59
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rusty_pipe-0.1.5 on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rusty_pipe-0.1.5
[INFO] finished frobbing rusty_pipe-0.1.5
[INFO] frobbed toml for rusty_pipe-0.1.5 written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/reg/rusty_pipe/0.1.5/Cargo.toml
[INFO] started frobbing rusty_pipe-0.1.5
[INFO] finished frobbing rusty_pipe-0.1.5
[INFO] frobbed toml for rusty_pipe-0.1.5 written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/reg/rusty_pipe/0.1.5/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rusty_pipe-0.1.5 against try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00 for pr-59527
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59527/worker-3/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/reg/rusty_pipe/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 49f6d4fe61adc5a5d330edbf02e484d1596dd791e8c7a8bac6ac97ba5a13e97d
[INFO] running `"docker" "start" "-a" "49f6d4fe61adc5a5d330edbf02e484d1596dd791e8c7a8bac6ac97ba5a13e97d"`
[INFO] [stderr]     Checking rusty_pipe v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `valid`
[INFO] [stderr]   --> src/route_recognizer/nfa.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn valid(string: &str) -> CharacterClass {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `invalid`
[INFO] [stderr]   --> src/route_recognizer/nfa.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn invalid(string: &str) -> CharacterClass {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `str_to_set`
[INFO] [stderr]    --> src/route_recognizer/nfa.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn str_to_set(string: &str) -> CharSet {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `"docker" "inspect" "49f6d4fe61adc5a5d330edbf02e484d1596dd791e8c7a8bac6ac97ba5a13e97d"`
[INFO] running `"docker" "rm" "-f" "49f6d4fe61adc5a5d330edbf02e484d1596dd791e8c7a8bac6ac97ba5a13e97d"`
[INFO] [stdout] 49f6d4fe61adc5a5d330edbf02e484d1596dd791e8c7a8bac6ac97ba5a13e97d