[INFO] updating cached repository ivan-c/get-external-ip
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ivan-c/get-external-ip
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ivan-c/get-external-ip" "work/ex/beta-1.37-6/sources/1.36.0/gh/ivan-c/get-external-ip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ivan-c/get-external-ip'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ivan-c/get-external-ip" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ivan-c/get-external-ip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ivan-c/get-external-ip'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f00c8e76d234b5a0ceafb7ef252f30660fe10977
[INFO] sha for GitHub repo ivan-c/get-external-ip: f00c8e76d234b5a0ceafb7ef252f30660fe10977
[INFO] validating manifest of ivan-c/get-external-ip on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ivan-c/get-external-ip on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ivan-c/get-external-ip
[INFO] finished frobbing ivan-c/get-external-ip
[INFO] frobbed toml for ivan-c/get-external-ip written to work/ex/beta-1.37-6/sources/1.36.0/gh/ivan-c/get-external-ip/Cargo.toml
[INFO] started frobbing ivan-c/get-external-ip
[INFO] finished frobbing ivan-c/get-external-ip
[INFO] frobbed toml for ivan-c/get-external-ip written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ivan-c/get-external-ip/Cargo.toml
[INFO] crate ivan-c/get-external-ip already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ivan-c/get-external-ip against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ivan-c/get-external-ip:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] bb174cbfd3386302d95c7248c9744698a4995887221c63ce07be7ad6cc3eadf9
[INFO] running `"docker" "start" "-a" "bb174cbfd3386302d95c7248c9744698a4995887221c63ce07be7ad6cc3eadf9"`
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling openssl-src v111.1.0+1.1.1a
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.16
[INFO] [stderr]    Compiling socket2 v0.3.8
[INFO] [stderr]    Compiling openssl-sys v0.9.40
[INFO] [stderr]    Compiling curl v0.4.19
[INFO] [stderr]    Compiling get-external-ip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 43s
[INFO] running `"docker" "inspect" "bb174cbfd3386302d95c7248c9744698a4995887221c63ce07be7ad6cc3eadf9"`
[INFO] running `"docker" "rm" "-f" "bb174cbfd3386302d95c7248c9744698a4995887221c63ce07be7ad6cc3eadf9"`
[INFO] [stdout] bb174cbfd3386302d95c7248c9744698a4995887221c63ce07be7ad6cc3eadf9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ivan-c/get-external-ip:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f072fe002852b0dc2a2148ad3bf8e6a0223c4adccc478789eea833dc448daa57
[INFO] running `"docker" "start" "-a" "f072fe002852b0dc2a2148ad3bf8e6a0223c4adccc478789eea833dc448daa57"`
[INFO] [stderr]    Compiling get-external-ip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "f072fe002852b0dc2a2148ad3bf8e6a0223c4adccc478789eea833dc448daa57"`
[INFO] running `"docker" "rm" "-f" "f072fe002852b0dc2a2148ad3bf8e6a0223c4adccc478789eea833dc448daa57"`
[INFO] [stdout] f072fe002852b0dc2a2148ad3bf8e6a0223c4adccc478789eea833dc448daa57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ivan-c/get-external-ip:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 954b1aa2733f34c8495bac8aecf956eb8dbf4050eeef86f0547d90a2fd4ce6d2
[INFO] running `"docker" "start" "-a" "954b1aa2733f34c8495bac8aecf956eb8dbf4050eeef86f0547d90a2fd4ce6d2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/get_external_ip-c22a77b7cf02a423
[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" "954b1aa2733f34c8495bac8aecf956eb8dbf4050eeef86f0547d90a2fd4ce6d2"`
[INFO] running `"docker" "rm" "-f" "954b1aa2733f34c8495bac8aecf956eb8dbf4050eeef86f0547d90a2fd4ce6d2"`
[INFO] [stdout] 954b1aa2733f34c8495bac8aecf956eb8dbf4050eeef86f0547d90a2fd4ce6d2