[INFO] updating cached repository The-Geek-Squad/subnetter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/The-Geek-Squad/subnetter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/The-Geek-Squad/subnetter" "work/ex/beta-1.38-1/sources/1.37.0/gh/The-Geek-Squad/subnetter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/The-Geek-Squad/subnetter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/The-Geek-Squad/subnetter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/The-Geek-Squad/subnetter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/The-Geek-Squad/subnetter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cd4f9e45eb908da7d5cefada9ba2d5f3673fa4a2
[INFO] sha for GitHub repo The-Geek-Squad/subnetter: cd4f9e45eb908da7d5cefada9ba2d5f3673fa4a2
[INFO] validating manifest of The-Geek-Squad/subnetter 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 The-Geek-Squad/subnetter 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 The-Geek-Squad/subnetter
[INFO] finished frobbing The-Geek-Squad/subnetter
[INFO] frobbed toml for The-Geek-Squad/subnetter written to work/ex/beta-1.38-1/sources/1.37.0/gh/The-Geek-Squad/subnetter/Cargo.toml
[INFO] started frobbing The-Geek-Squad/subnetter
[INFO] finished frobbing The-Geek-Squad/subnetter
[INFO] frobbed toml for The-Geek-Squad/subnetter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/The-Geek-Squad/subnetter/Cargo.toml
[INFO] crate The-Geek-Squad/subnetter 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 The-Geek-Squad/subnetter 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/The-Geek-Squad/subnetter:/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] d00a8e877707cf0fd641dddbbd0de4a35c1017165cf1e482127273c484a56769
[INFO] running `"docker" "start" "-a" "d00a8e877707cf0fd641dddbbd0de4a35c1017165cf1e482127273c484a56769"`
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ipaddress v0.1.2
[INFO] [stderr]    Compiling subnetter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.11s
[INFO] running `"docker" "inspect" "d00a8e877707cf0fd641dddbbd0de4a35c1017165cf1e482127273c484a56769"`
[INFO] running `"docker" "rm" "-f" "d00a8e877707cf0fd641dddbbd0de4a35c1017165cf1e482127273c484a56769"`
[INFO] [stdout] d00a8e877707cf0fd641dddbbd0de4a35c1017165cf1e482127273c484a56769
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/The-Geek-Squad/subnetter:/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] 834b36cc813aa8ce63ca07a7075f0adb6c39c9892774c48087139d0abf67db30
[INFO] running `"docker" "start" "-a" "834b36cc813aa8ce63ca07a7075f0adb6c39c9892774c48087139d0abf67db30"`
[INFO] [stderr]    Compiling subnetter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "834b36cc813aa8ce63ca07a7075f0adb6c39c9892774c48087139d0abf67db30"`
[INFO] running `"docker" "rm" "-f" "834b36cc813aa8ce63ca07a7075f0adb6c39c9892774c48087139d0abf67db30"`
[INFO] [stdout] 834b36cc813aa8ce63ca07a7075f0adb6c39c9892774c48087139d0abf67db30
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/The-Geek-Squad/subnetter:/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] cb09c4c084b2407c0b42b7f5953ad67fcbd74b9b2ff77bac6357431facfbf5a9
[INFO] running `"docker" "start" "-a" "cb09c4c084b2407c0b42b7f5953ad67fcbd74b9b2ff77bac6357431facfbf5a9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/subnetter-dcc3949104ca82cb
[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" "cb09c4c084b2407c0b42b7f5953ad67fcbd74b9b2ff77bac6357431facfbf5a9"`
[INFO] running `"docker" "rm" "-f" "cb09c4c084b2407c0b42b7f5953ad67fcbd74b9b2ff77bac6357431facfbf5a9"`
[INFO] [stdout] cb09c4c084b2407c0b42b7f5953ad67fcbd74b9b2ff77bac6357431facfbf5a9