[INFO] crate gh-emoji 1.0.0 is already in cache
[INFO] extracting crate gh-emoji 1.0.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/gh-emoji/1.0.0
[INFO] extracting crate gh-emoji 1.0.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/gh-emoji/1.0.0
[INFO] validating manifest of gh-emoji-1.0.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gh-emoji-1.0.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gh-emoji-1.0.0
[INFO] finished frobbing gh-emoji-1.0.0
[INFO] frobbed toml for gh-emoji-1.0.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/gh-emoji/1.0.0/Cargo.toml
[INFO] started frobbing gh-emoji-1.0.0
[INFO] finished frobbing gh-emoji-1.0.0
[INFO] frobbed toml for gh-emoji-1.0.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/gh-emoji/1.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking gh-emoji-1.0.0 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/gh-emoji/1.0.0:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 31f1b54edee8659cb255be10ea8ae379f07ed6fa193b49bce300e0194098088b
[INFO] running `"docker" "start" "-a" "31f1b54edee8659cb255be10ea8ae379f07ed6fa193b49bce300e0194098088b"`
[INFO] [stderr]     Checking gh-emoji v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: lifetime may not live long enough
[INFO] [stderr]   --> src/lib.rs:58:28
[INFO] [stderr]    |
[INFO] [stderr] 53 |         self.regex.replace_all(text, |capts: &Captures| {
[INFO] [stderr]    |                                              -        - return type of closure is &'2 str
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              let's call the lifetime of this reference `'1`
[INFO] [stderr] ...
[INFO] [stderr] 58 |                 None    => &capts[0],
[INFO] [stderr]    |                            ^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime may not live long enough
[INFO] [stderr]   --> src/lib.rs:58:28
[INFO] [stderr]    |
[INFO] [stderr] 53 |         self.regex.replace_all(text, |capts: &Captures| {
[INFO] [stderr]    |                                       -----           - return type of closure is &'2 str
[INFO] [stderr]    |                                       |
[INFO] [stderr]    |                                       has type `&regex::Captures<'1>`
[INFO] [stderr] ...
[INFO] [stderr] 58 |                 None    => &capts[0],
[INFO] [stderr]    |                            ^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime may not live long enough
[INFO] [stderr]   --> src/lib.rs:58:28
[INFO] [stderr]    |
[INFO] [stderr] 53 |         self.regex.replace_all(text, |capts: &Captures| {
[INFO] [stderr]    |                                              -        - return type of closure is &'2 str
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              let's call the lifetime of this reference `'1`
[INFO] [stderr] ...
[INFO] [stderr] 58 |                 None    => &capts[0],
[INFO] [stderr]    |                            ^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime may not live long enough
[INFO] [stderr]   --> src/lib.rs:58:28
[INFO] [stderr]    |
[INFO] [stderr] 53 |         self.regex.replace_all(text, |capts: &Captures| {
[INFO] [stderr]    |                                       -----           - return type of closure is &'2 str
[INFO] [stderr]    |                                       |
[INFO] [stderr]    |                                       has type `&regex::Captures<'1>`
[INFO] [stderr] ...
[INFO] [stderr] 58 |                 None    => &capts[0],
[INFO] [stderr]    |                            ^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "31f1b54edee8659cb255be10ea8ae379f07ed6fa193b49bce300e0194098088b"`
[INFO] running `"docker" "rm" "-f" "31f1b54edee8659cb255be10ea8ae379f07ed6fa193b49bce300e0194098088b"`
[INFO] [stdout] 31f1b54edee8659cb255be10ea8ae379f07ed6fa193b49bce300e0194098088b