[INFO] updating cached repository Ryan-Florida/NumericalAnalysisFun
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ryan-Florida/NumericalAnalysisFun
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ryan-Florida/NumericalAnalysisFun" "work/ex/beta-1.37-6/sources/1.36.0/gh/Ryan-Florida/NumericalAnalysisFun"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Ryan-Florida/NumericalAnalysisFun'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ryan-Florida/NumericalAnalysisFun" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ryan-Florida/NumericalAnalysisFun"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ryan-Florida/NumericalAnalysisFun'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 584426312680ffba486eb4bbe8a897dcbf3ca08f
[INFO] sha for GitHub repo Ryan-Florida/NumericalAnalysisFun: 584426312680ffba486eb4bbe8a897dcbf3ca08f
[INFO] validating manifest of Ryan-Florida/NumericalAnalysisFun 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 Ryan-Florida/NumericalAnalysisFun 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 Ryan-Florida/NumericalAnalysisFun
[INFO] finished frobbing Ryan-Florida/NumericalAnalysisFun
[INFO] frobbed toml for Ryan-Florida/NumericalAnalysisFun written to work/ex/beta-1.37-6/sources/1.36.0/gh/Ryan-Florida/NumericalAnalysisFun/Cargo.toml
[INFO] started frobbing Ryan-Florida/NumericalAnalysisFun
[INFO] finished frobbing Ryan-Florida/NumericalAnalysisFun
[INFO] frobbed toml for Ryan-Florida/NumericalAnalysisFun written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ryan-Florida/NumericalAnalysisFun/Cargo.toml
[INFO] crate Ryan-Florida/NumericalAnalysisFun 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 Ryan-Florida/NumericalAnalysisFun 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-0/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/Ryan-Florida/NumericalAnalysisFun:/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] 21e72547b71eadb90c663c11465ea550a2396a14488ab5576fafdd779b893541
[INFO] running `"docker" "start" "-a" "21e72547b71eadb90c663c11465ea550a2396a14488ab5576fafdd779b893541"`
[INFO] [stderr]    Compiling example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "21e72547b71eadb90c663c11465ea550a2396a14488ab5576fafdd779b893541"`
[INFO] running `"docker" "rm" "-f" "21e72547b71eadb90c663c11465ea550a2396a14488ab5576fafdd779b893541"`
[INFO] [stdout] 21e72547b71eadb90c663c11465ea550a2396a14488ab5576fafdd779b893541
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/Ryan-Florida/NumericalAnalysisFun:/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] ff3e1d0799b59af263c06a3a463aee381d7078afa287b880960dea1f1ef4b3e2
[INFO] running `"docker" "start" "-a" "ff3e1d0799b59af263c06a3a463aee381d7078afa287b880960dea1f1ef4b3e2"`
[INFO] [stderr]    Compiling example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "ff3e1d0799b59af263c06a3a463aee381d7078afa287b880960dea1f1ef4b3e2"`
[INFO] running `"docker" "rm" "-f" "ff3e1d0799b59af263c06a3a463aee381d7078afa287b880960dea1f1ef4b3e2"`
[INFO] [stdout] ff3e1d0799b59af263c06a3a463aee381d7078afa287b880960dea1f1ef4b3e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/Ryan-Florida/NumericalAnalysisFun:/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] a45a97afa62c7b31b1565f0159296a77a44620aa7323eac540b7a52c05ead74d
[INFO] running `"docker" "start" "-a" "a45a97afa62c7b31b1565f0159296a77a44620aa7323eac540b7a52c05ead74d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/example-2c01d66061ef93ac
[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]      Running /opt/crater/target/debug/deps/example-71ead9f54f4774b4
[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 example
[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" "a45a97afa62c7b31b1565f0159296a77a44620aa7323eac540b7a52c05ead74d"`
[INFO] running `"docker" "rm" "-f" "a45a97afa62c7b31b1565f0159296a77a44620aa7323eac540b7a52c05ead74d"`
[INFO] [stdout] a45a97afa62c7b31b1565f0159296a77a44620aa7323eac540b7a52c05ead74d