[INFO] crate ip-combinator 0.1.1 is already in cache
[INFO] extracting crate ip-combinator 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/ip-combinator/0.1.1
[INFO] extracting crate ip-combinator 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ip-combinator/0.1.1
[INFO] validating manifest of ip-combinator-0.1.1 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 ip-combinator-0.1.1 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 ip-combinator-0.1.1
[INFO] finished frobbing ip-combinator-0.1.1
[INFO] frobbed toml for ip-combinator-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ip-combinator/0.1.1/Cargo.toml
[INFO] started frobbing ip-combinator-0.1.1
[INFO] finished frobbing ip-combinator-0.1.1
[INFO] frobbed toml for ip-combinator-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ip-combinator/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 ip-combinator-0.1.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ip-combinator/0.1.1:/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] c7d3f695cc7b1fc2c51f8aeadaf7bc0fe690f0c4d9715aa9c943c559a2dc5fa1
[INFO] running `"docker" "start" "-a" "c7d3f695cc7b1fc2c51f8aeadaf7bc0fe690f0c4d9715aa9c943c559a2dc5fa1"`
[INFO] [stderr]    Compiling ip-combinator v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "c7d3f695cc7b1fc2c51f8aeadaf7bc0fe690f0c4d9715aa9c943c559a2dc5fa1"`
[INFO] running `"docker" "rm" "-f" "c7d3f695cc7b1fc2c51f8aeadaf7bc0fe690f0c4d9715aa9c943c559a2dc5fa1"`
[INFO] [stdout] c7d3f695cc7b1fc2c51f8aeadaf7bc0fe690f0c4d9715aa9c943c559a2dc5fa1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ip-combinator/0.1.1:/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] e98f6d28addbad139e7b41a3fa274c49033913c621e5178b27713dcc1fb13107
[INFO] running `"docker" "start" "-a" "e98f6d28addbad139e7b41a3fa274c49033913c621e5178b27713dcc1fb13107"`
[INFO] [stderr]    Compiling ip-combinator v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "e98f6d28addbad139e7b41a3fa274c49033913c621e5178b27713dcc1fb13107"`
[INFO] running `"docker" "rm" "-f" "e98f6d28addbad139e7b41a3fa274c49033913c621e5178b27713dcc1fb13107"`
[INFO] [stdout] e98f6d28addbad139e7b41a3fa274c49033913c621e5178b27713dcc1fb13107
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ip-combinator/0.1.1:/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] fe24665cf2e8f6d18d514b2655b4403ea0ca7360bceb2e399175619e0590337e
[INFO] running `"docker" "start" "-a" "fe24665cf2e8f6d18d514b2655b4403ea0ca7360bceb2e399175619e0590337e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ip_combinator-8c20a6dd2806cc59
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::check_ipv4_address ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ip-combinator
[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" "fe24665cf2e8f6d18d514b2655b4403ea0ca7360bceb2e399175619e0590337e"`
[INFO] running `"docker" "rm" "-f" "fe24665cf2e8f6d18d514b2655b4403ea0ca7360bceb2e399175619e0590337e"`
[INFO] [stdout] fe24665cf2e8f6d18d514b2655b4403ea0ca7360bceb2e399175619e0590337e