[INFO] updating cached repository spcan/easy-complex
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/spcan/easy-complex
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/spcan/easy-complex" "work/ex/beta-1.37-6/sources/1.36.0/gh/spcan/easy-complex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/spcan/easy-complex'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/spcan/easy-complex" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/spcan/easy-complex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/spcan/easy-complex'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b37cb1f226fe8364da7666cbf15c00f03cceb179
[INFO] sha for GitHub repo spcan/easy-complex: b37cb1f226fe8364da7666cbf15c00f03cceb179
[INFO] validating manifest of spcan/easy-complex 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 spcan/easy-complex 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 spcan/easy-complex
[INFO] finished frobbing spcan/easy-complex
[INFO] frobbed toml for spcan/easy-complex written to work/ex/beta-1.37-6/sources/1.36.0/gh/spcan/easy-complex/Cargo.toml
[INFO] started frobbing spcan/easy-complex
[INFO] finished frobbing spcan/easy-complex
[INFO] frobbed toml for spcan/easy-complex written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/spcan/easy-complex/Cargo.toml
[INFO] crate spcan/easy-complex 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 spcan/easy-complex 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-6/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/spcan/easy-complex:/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] 7881117cd58460fc0dcaacf0bdf706f119ad945d5f9baca70caa05ae98b3aed1
[INFO] running `"docker" "start" "-a" "7881117cd58460fc0dcaacf0bdf706f119ad945d5f9baca70caa05ae98b3aed1"`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]    Compiling easy_complex v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "7881117cd58460fc0dcaacf0bdf706f119ad945d5f9baca70caa05ae98b3aed1"`
[INFO] running `"docker" "rm" "-f" "7881117cd58460fc0dcaacf0bdf706f119ad945d5f9baca70caa05ae98b3aed1"`
[INFO] [stdout] 7881117cd58460fc0dcaacf0bdf706f119ad945d5f9baca70caa05ae98b3aed1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/spcan/easy-complex:/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] 82324365b9341581055785279a4401c131f76dfeb3f8637a2ddef5b4945f41cf
[INFO] running `"docker" "start" "-a" "82324365b9341581055785279a4401c131f76dfeb3f8637a2ddef5b4945f41cf"`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]    Compiling easy_complex v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "82324365b9341581055785279a4401c131f76dfeb3f8637a2ddef5b4945f41cf"`
[INFO] running `"docker" "rm" "-f" "82324365b9341581055785279a4401c131f76dfeb3f8637a2ddef5b4945f41cf"`
[INFO] [stdout] 82324365b9341581055785279a4401c131f76dfeb3f8637a2ddef5b4945f41cf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/spcan/easy-complex:/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] 127d61590a78962aa9c4b21e0e0009a41a6f2d6fdd26d591fe75a74ec8338800
[INFO] running `"docker" "start" "-a" "127d61590a78962aa9c4b21e0e0009a41a6f2d6fdd26d591fe75a74ec8338800"`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/easy_complex-e5750a8607c16989
[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] [stderr]    Doc-tests easy_complex
[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" "127d61590a78962aa9c4b21e0e0009a41a6f2d6fdd26d591fe75a74ec8338800"`
[INFO] running `"docker" "rm" "-f" "127d61590a78962aa9c4b21e0e0009a41a6f2d6fdd26d591fe75a74ec8338800"`
[INFO] [stdout] 127d61590a78962aa9c4b21e0e0009a41a6f2d6fdd26d591fe75a74ec8338800