[INFO] updating cached repository umn-asr/reekup
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/umn-asr/reekup
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/umn-asr/reekup" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/umn-asr/reekup"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/umn-asr/reekup'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/umn-asr/reekup" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/umn-asr/reekup"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/umn-asr/reekup'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d79b49726383735bbc50fb4193033c3edae899d
[INFO] sha for GitHub repo umn-asr/reekup: 9d79b49726383735bbc50fb4193033c3edae899d
[INFO] validating manifest of umn-asr/reekup on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of umn-asr/reekup on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing umn-asr/reekup
[INFO] finished frobbing umn-asr/reekup
[INFO] frobbed toml for umn-asr/reekup written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/umn-asr/reekup/Cargo.toml
[INFO] started frobbing umn-asr/reekup
[INFO] finished frobbing umn-asr/reekup
[INFO] frobbed toml for umn-asr/reekup written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/umn-asr/reekup/Cargo.toml
[INFO] crate umn-asr/reekup already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking umn-asr/reekup against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/umn-asr/reekup:/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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 63577d100cc634274178dc7a64be660469edddf93577800dc4369faca4d5bcc8
[INFO] running `"docker" "start" "-a" "63577d100cc634274178dc7a64be660469edddf93577800dc4369faca4d5bcc8"`
[INFO] [stderr]     Checking openssl-probe v0.1.0
[INFO] [stderr]    Compiling openssl-sys v0.9.10
[INFO] [stderr]    Compiling libz-sys v1.0.13
[INFO] [stderr]    Compiling curl-sys v0.3.10
[INFO] [stderr]     Checking term_size v0.2.3
[INFO] [stderr]     Checking clap v2.23.1
[INFO] [stderr]     Checking curl v0.4.6
[INFO] [stderr]     Checking reekup v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 44s
[INFO] running `"docker" "inspect" "63577d100cc634274178dc7a64be660469edddf93577800dc4369faca4d5bcc8"`
[INFO] running `"docker" "rm" "-f" "63577d100cc634274178dc7a64be660469edddf93577800dc4369faca4d5bcc8"`
[INFO] [stdout] 63577d100cc634274178dc7a64be660469edddf93577800dc4369faca4d5bcc8