[INFO] updating cached repository lndbrg/mvn-autoenforce
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lndbrg/mvn-autoenforce
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lndbrg/mvn-autoenforce" "work/ex/beta-1.38-1/sources/1.37.0/gh/lndbrg/mvn-autoenforce"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lndbrg/mvn-autoenforce'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lndbrg/mvn-autoenforce" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lndbrg/mvn-autoenforce"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lndbrg/mvn-autoenforce'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 62bf65eb7ce6d2361696dd55af37928b7fec8217
[INFO] sha for GitHub repo lndbrg/mvn-autoenforce: 62bf65eb7ce6d2361696dd55af37928b7fec8217
[INFO] validating manifest of lndbrg/mvn-autoenforce on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lndbrg/mvn-autoenforce on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lndbrg/mvn-autoenforce
[INFO] finished frobbing lndbrg/mvn-autoenforce
[INFO] frobbed toml for lndbrg/mvn-autoenforce written to work/ex/beta-1.38-1/sources/1.37.0/gh/lndbrg/mvn-autoenforce/Cargo.toml
[INFO] started frobbing lndbrg/mvn-autoenforce
[INFO] finished frobbing lndbrg/mvn-autoenforce
[INFO] frobbed toml for lndbrg/mvn-autoenforce written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lndbrg/mvn-autoenforce/Cargo.toml
[INFO] crate lndbrg/mvn-autoenforce already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lndbrg/mvn-autoenforce against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lndbrg/mvn-autoenforce:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 952a3b3054562541c20e1cfd1c1c405c10e3da17ac820716285c5ebbf471c9b6
[INFO] running `"docker" "start" "-a" "952a3b3054562541c20e1cfd1c1c405c10e3da17ac820716285c5ebbf471c9b6"`
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling version-compare v0.0.6 (https://github.com/lndbrg/version-compare?branch=from-parts#1535c855)
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr] warning[E0621]: explicit lifetime required in the type of `other`
[INFO] [stderr]    --> /opt/crater/cargo-home/git/checkouts/version-compare-35424654e37e4be4/1535c85/src/version.rs:324:13
[INFO] [stderr]     |
[INFO] [stderr] 320 |     pub fn compare(&self, other: &Version) -> CompOp {
[INFO] [stderr]     |                                  -------- help: add explicit lifetime `'a` to the type of `other`: `&version::Version<'a>`
[INFO] [stderr] ...
[INFO] [stderr] 324 |             other.parts.iter().peekable(),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime `'a` required
[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]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling mvn-autoenforce v0.1.3-alpha.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.11s
[INFO] running `"docker" "inspect" "952a3b3054562541c20e1cfd1c1c405c10e3da17ac820716285c5ebbf471c9b6"`
[INFO] running `"docker" "rm" "-f" "952a3b3054562541c20e1cfd1c1c405c10e3da17ac820716285c5ebbf471c9b6"`
[INFO] [stdout] 952a3b3054562541c20e1cfd1c1c405c10e3da17ac820716285c5ebbf471c9b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lndbrg/mvn-autoenforce:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 00d5db01b140a4b06bb56d2b6beb44eb1e3eca6440ce3ca2098f02d448a31642
[INFO] running `"docker" "start" "-a" "00d5db01b140a4b06bb56d2b6beb44eb1e3eca6440ce3ca2098f02d448a31642"`
[INFO] [stderr]    Compiling mvn-autoenforce v0.1.3-alpha.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "00d5db01b140a4b06bb56d2b6beb44eb1e3eca6440ce3ca2098f02d448a31642"`
[INFO] running `"docker" "rm" "-f" "00d5db01b140a4b06bb56d2b6beb44eb1e3eca6440ce3ca2098f02d448a31642"`
[INFO] [stdout] 00d5db01b140a4b06bb56d2b6beb44eb1e3eca6440ce3ca2098f02d448a31642
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lndbrg/mvn-autoenforce:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c79f99c6ea8567ce5b8299f5764fd2a9400e6db0dca96e3f6272c055b2a58425
[INFO] running `"docker" "start" "-a" "c79f99c6ea8567ce5b8299f5764fd2a9400e6db0dca96e3f6272c055b2a58425"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mvn_autoenforce-05b824fea358e982
[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" "c79f99c6ea8567ce5b8299f5764fd2a9400e6db0dca96e3f6272c055b2a58425"`
[INFO] running `"docker" "rm" "-f" "c79f99c6ea8567ce5b8299f5764fd2a9400e6db0dca96e3f6272c055b2a58425"`
[INFO] [stdout] c79f99c6ea8567ce5b8299f5764fd2a9400e6db0dca96e3f6272c055b2a58425