[INFO] updating cached repository npapapietro/ODESolve
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/npapapietro/ODESolve
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/npapapietro/ODESolve" "work/ex/beta-1.38-1/sources/1.37.0/gh/npapapietro/ODESolve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/npapapietro/ODESolve'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/npapapietro/ODESolve" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/npapapietro/ODESolve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/npapapietro/ODESolve'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f8f36ddf42961139ed46efde09fa29d9e0cf23e0
[INFO] sha for GitHub repo npapapietro/ODESolve: f8f36ddf42961139ed46efde09fa29d9e0cf23e0
[INFO] validating manifest of npapapietro/ODESolve 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 npapapietro/ODESolve 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 npapapietro/ODESolve
[INFO] finished frobbing npapapietro/ODESolve
[INFO] frobbed toml for npapapietro/ODESolve written to work/ex/beta-1.38-1/sources/1.37.0/gh/npapapietro/ODESolve/Cargo.toml
[INFO] started frobbing npapapietro/ODESolve
[INFO] finished frobbing npapapietro/ODESolve
[INFO] frobbed toml for npapapietro/ODESolve written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/npapapietro/ODESolve/Cargo.toml
[INFO] crate npapapietro/ODESolve 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 npapapietro/ODESolve 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/npapapietro/ODESolve:/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] 60e29f9ca1c7645f1595036a8c2c34bdb4db0b31353b7a09cf12496fe7904dd3
[INFO] running `"docker" "start" "-a" "60e29f9ca1c7645f1595036a8c2c34bdb4db0b31353b7a09cf12496fe7904dd3"`
[INFO] [stderr]    Compiling Numerical v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `Numerical` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `numerical`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Numerical` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `numerical`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "60e29f9ca1c7645f1595036a8c2c34bdb4db0b31353b7a09cf12496fe7904dd3"`
[INFO] running `"docker" "rm" "-f" "60e29f9ca1c7645f1595036a8c2c34bdb4db0b31353b7a09cf12496fe7904dd3"`
[INFO] [stdout] 60e29f9ca1c7645f1595036a8c2c34bdb4db0b31353b7a09cf12496fe7904dd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/npapapietro/ODESolve:/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] e5a1eee4e78dddd8ec9b866b8995c5d1a901cb5eafce343d0b1704aa59e661d9
[INFO] running `"docker" "start" "-a" "e5a1eee4e78dddd8ec9b866b8995c5d1a901cb5eafce343d0b1704aa59e661d9"`
[INFO] [stderr]    Compiling Numerical v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `Numerical` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `numerical`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Numerical` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `numerical`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "e5a1eee4e78dddd8ec9b866b8995c5d1a901cb5eafce343d0b1704aa59e661d9"`
[INFO] running `"docker" "rm" "-f" "e5a1eee4e78dddd8ec9b866b8995c5d1a901cb5eafce343d0b1704aa59e661d9"`
[INFO] [stdout] e5a1eee4e78dddd8ec9b866b8995c5d1a901cb5eafce343d0b1704aa59e661d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/npapapietro/ODESolve:/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] c666706b06f77257816a15382af9dcafa635b7107e424feb70807b3c9d8e6332
[INFO] running `"docker" "start" "-a" "c666706b06f77257816a15382af9dcafa635b7107e424feb70807b3c9d8e6332"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/Numerical-c6261881d8f8341d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/Numerical-f525051b71e2fa6a
[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 Numerical
[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" "c666706b06f77257816a15382af9dcafa635b7107e424feb70807b3c9d8e6332"`
[INFO] running `"docker" "rm" "-f" "c666706b06f77257816a15382af9dcafa635b7107e424feb70807b3c9d8e6332"`
[INFO] [stdout] c666706b06f77257816a15382af9dcafa635b7107e424feb70807b3c9d8e6332