[INFO] updating cached repository phyber/grepcidr-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/phyber/grepcidr-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/phyber/grepcidr-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/grepcidr-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/grepcidr-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/phyber/grepcidr-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phyber/grepcidr-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phyber/grepcidr-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 934a4a91c02cc9d2eb9286e083a9cc6094416e83
[INFO] sha for GitHub repo phyber/grepcidr-rs: 934a4a91c02cc9d2eb9286e083a9cc6094416e83
[INFO] validating manifest of phyber/grepcidr-rs 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 phyber/grepcidr-rs 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 phyber/grepcidr-rs
[INFO] finished frobbing phyber/grepcidr-rs
[INFO] frobbed toml for phyber/grepcidr-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/grepcidr-rs/Cargo.toml
[INFO] started frobbing phyber/grepcidr-rs
[INFO] finished frobbing phyber/grepcidr-rs
[INFO] frobbed toml for phyber/grepcidr-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/phyber/grepcidr-rs/Cargo.toml
[INFO] crate phyber/grepcidr-rs 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 phyber/grepcidr-rs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/grepcidr-rs:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 48fbb0fbdcd935062d20d20679db9e30d867976f9e8d588f816bcb5dd15f3c28
[INFO] running `"docker" "start" "-a" "48fbb0fbdcd935062d20d20679db9e30d867976f9e8d588f816bcb5dd15f3c28"`
[INFO] [stderr]    Compiling ipnet v1.0.0
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling grepcidr-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.41s
[INFO] running `"docker" "inspect" "48fbb0fbdcd935062d20d20679db9e30d867976f9e8d588f816bcb5dd15f3c28"`
[INFO] running `"docker" "rm" "-f" "48fbb0fbdcd935062d20d20679db9e30d867976f9e8d588f816bcb5dd15f3c28"`
[INFO] [stdout] 48fbb0fbdcd935062d20d20679db9e30d867976f9e8d588f816bcb5dd15f3c28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/grepcidr-rs:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e51ce9784d6a33f5b4bd80c50f0ea0a301d50404d544ac0bfbdd018b579a1750
[INFO] running `"docker" "start" "-a" "e51ce9784d6a33f5b4bd80c50f0ea0a301d50404d544ac0bfbdd018b579a1750"`
[INFO] [stderr]    Compiling grepcidr-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "e51ce9784d6a33f5b4bd80c50f0ea0a301d50404d544ac0bfbdd018b579a1750"`
[INFO] running `"docker" "rm" "-f" "e51ce9784d6a33f5b4bd80c50f0ea0a301d50404d544ac0bfbdd018b579a1750"`
[INFO] [stdout] e51ce9784d6a33f5b4bd80c50f0ea0a301d50404d544ac0bfbdd018b579a1750
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/phyber/grepcidr-rs:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 1339d9498b802a8095b793fe8bf0c68af9060baff0343346c8f2434943ea8de5
[INFO] running `"docker" "start" "-a" "1339d9498b802a8095b793fe8bf0c68af9060baff0343346c8f2434943ea8de5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grepcidr_rs-ab76d7c358a01694
[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" "1339d9498b802a8095b793fe8bf0c68af9060baff0343346c8f2434943ea8de5"`
[INFO] running `"docker" "rm" "-f" "1339d9498b802a8095b793fe8bf0c68af9060baff0343346c8f2434943ea8de5"`
[INFO] [stdout] 1339d9498b802a8095b793fe8bf0c68af9060baff0343346c8f2434943ea8de5