[INFO] updating cached repository stephenc/envsub
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stephenc/envsub
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stephenc/envsub" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/stephenc/envsub"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/stephenc/envsub'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stephenc/envsub" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/stephenc/envsub"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/stephenc/envsub'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3839a664dc0dca056b4a0353b7eff92ea1c1afdf
[INFO] sha for GitHub repo stephenc/envsub: 3839a664dc0dca056b4a0353b7eff92ea1c1afdf
[INFO] validating manifest of stephenc/envsub on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stephenc/envsub on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stephenc/envsub
[INFO] finished frobbing stephenc/envsub
[INFO] frobbed toml for stephenc/envsub written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/stephenc/envsub/Cargo.toml
[INFO] started frobbing stephenc/envsub
[INFO] finished frobbing stephenc/envsub
[INFO] frobbed toml for stephenc/envsub written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/stephenc/envsub/Cargo.toml
[INFO] crate stephenc/envsub already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stephenc/envsub against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-0/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/stephenc/envsub:/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e5fbf104bdc181ff3be1f09d9fa4263aff2ef79d5d168748cf1181dcb136a085
[INFO] running `"docker" "start" "-a" "e5fbf104bdc181ff3be1f09d9fa4263aff2ef79d5d168748cf1181dcb136a085"`
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]     Checking memchr v2.1.3
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]     Checking envsub v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: lifetime may not live long enough
[INFO] [stderr]    --> src/main.rs:174:29
[INFO] [stderr]     |
[INFO] [stderr] 157 |                   .replace_all(out.as_str(), |caps: &Captures| match caps.get(2) {
[INFO] [stderr]     |                                               ----           - return type of closure is &'2 str
[INFO] [stderr]     |                                               |
[INFO] [stderr]     |                                               has type `&regex::Captures<'1>`
[INFO] [stderr] ...
[INFO] [stderr] 174 |                       None => match val.borrow() {
[INFO] [stderr]     |  _____________________________^
[INFO] [stderr] 175 | |                         Some(v) => v.as_str(),
[INFO] [stderr] 176 | |                         None => caps.get(0).unwrap().as_str(),
[INFO] [stderr] 177 | |                     },
[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] 
[INFO] [stderr] warning: lifetime may not live long enough
[INFO] [stderr]    --> src/main.rs:174:29
[INFO] [stderr]     |
[INFO] [stderr] 157 |                   .replace_all(out.as_str(), |caps: &Captures| match caps.get(2) {
[INFO] [stderr]     |                                               ----           - return type of closure is &'2 str
[INFO] [stderr]     |                                               |
[INFO] [stderr]     |                                               has type `&regex::Captures<'1>`
[INFO] [stderr] ...
[INFO] [stderr] 174 |                       None => match val.borrow() {
[INFO] [stderr]     |  _____________________________^
[INFO] [stderr] 175 | |                         Some(v) => v.as_str(),
[INFO] [stderr] 176 | |                         None => caps.get(0).unwrap().as_str(),
[INFO] [stderr] 177 | |                     },
[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] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `"docker" "inspect" "e5fbf104bdc181ff3be1f09d9fa4263aff2ef79d5d168748cf1181dcb136a085"`
[INFO] running `"docker" "rm" "-f" "e5fbf104bdc181ff3be1f09d9fa4263aff2ef79d5d168748cf1181dcb136a085"`
[INFO] [stdout] e5fbf104bdc181ff3be1f09d9fa4263aff2ef79d5d168748cf1181dcb136a085