[INFO] fetching crate cidr-utils 0.3.4...
[INFO] extracting crate cidr-utils 0.3.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/cidr-utils/0.3.4
[INFO] extracting crate cidr-utils 0.3.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cidr-utils/0.3.4
[INFO] validating manifest of cidr-utils-0.3.4 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 cidr-utils-0.3.4 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 cidr-utils-0.3.4
[INFO] finished frobbing cidr-utils-0.3.4
[INFO] frobbed toml for cidr-utils-0.3.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cidr-utils/0.3.4/Cargo.toml
[INFO] started frobbing cidr-utils-0.3.4
[INFO] finished frobbing cidr-utils-0.3.4
[INFO] frobbed toml for cidr-utils-0.3.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cidr-utils/0.3.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 cidr-utils-0.3.4 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cidr-utils/0.3.4:/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] de4223081bb3f257fdf70d8b17bd127ebb927e4dd04793b348fc7e95e3258e1a
[INFO] running `"docker" "start" "-a" "de4223081bb3f257fdf70d8b17bd127ebb927e4dd04793b348fc7e95e3258e1a"`
[INFO] [stderr]    Compiling debug-helper v0.3.6
[INFO] [stderr]    Compiling cidr-utils v0.3.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `"docker" "inspect" "de4223081bb3f257fdf70d8b17bd127ebb927e4dd04793b348fc7e95e3258e1a"`
[INFO] running `"docker" "rm" "-f" "de4223081bb3f257fdf70d8b17bd127ebb927e4dd04793b348fc7e95e3258e1a"`
[INFO] [stdout] de4223081bb3f257fdf70d8b17bd127ebb927e4dd04793b348fc7e95e3258e1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cidr-utils/0.3.4:/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] a7f0dccc163773c7ae9d5abfacaee7c1816f56a3c0c7d2a716217373edca7181
[INFO] running `"docker" "start" "-a" "a7f0dccc163773c7ae9d5abfacaee7c1816f56a3c0c7d2a716217373edca7181"`
[INFO] [stderr]    Compiling cidr-utils v0.3.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.86s
[INFO] running `"docker" "inspect" "a7f0dccc163773c7ae9d5abfacaee7c1816f56a3c0c7d2a716217373edca7181"`
[INFO] running `"docker" "rm" "-f" "a7f0dccc163773c7ae9d5abfacaee7c1816f56a3c0c7d2a716217373edca7181"`
[INFO] [stdout] a7f0dccc163773c7ae9d5abfacaee7c1816f56a3c0c7d2a716217373edca7181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cidr-utils/0.3.4:/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] 00514b89772a4ff33d685695f341351f4f848b265ffb7176d0fe656879e63967
[INFO] running `"docker" "start" "-a" "00514b89772a4ff33d685695f341351f4f848b265ffb7176d0fe656879e63967"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cidr_utils-c619c292e5acc696
[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/ip_cidr_combiner-2558fb6cd80c8cc8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test simple_test ... 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/ip_cidr_separator-961652980a6f1723
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sub_networks ... ok
[INFO] [stdout] test divide_by ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ipv4_cidr-440126c73492b570
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test from_prefix_and_bits ... ok
[INFO] [stdout] test from_prefix_and_mask ... ok
[INFO] [stdout] test compare ... ok
[INFO] [stdout] test last ... ok
[INFO] [stdout] test iter_as_ipv4_addr ... ok
[INFO] [stdout] test contains ... ok
[INFO] [stdout] test from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ipv4_cidr_combiner-74afbac8a51dcbe2
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test simple_test ... ok
[INFO] [stdout] test push ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ipv4_cidr_separator-1fa46ffc045c10c5
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sub_networks ... ok
[INFO] [stdout] test divide_by ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ipv6_cidr-27c9087054e3d176
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test from_prefix_and_mask ... ok
[INFO] [stdout] test from_prefix_and_bits ... ok
[INFO] [stdout] test compare ... ok
[INFO] [stdout] test size ... ok
[INFO] [stdout] test from_str ... ok
[INFO] [stdout] test iter_as_ipv6_addr ... ok
[INFO] [stdout] test last ... ok
[INFO] [stdout] test contains ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ipv6_cidr_combiner-71c044daac3c0761
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test simple_test ... 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/ipv6_cidr_separator-016c5b49e625ddd1
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sub_networks ... ok
[INFO] [stdout] test divide_by ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cidr-utils
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] test src/lib.rs -  (line 59) ... ok
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] test src/lib.rs -  (line 114) ... ok
[INFO] [stdout] test src/lib.rs -  (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "00514b89772a4ff33d685695f341351f4f848b265ffb7176d0fe656879e63967"`
[INFO] running `"docker" "rm" "-f" "00514b89772a4ff33d685695f341351f4f848b265ffb7176d0fe656879e63967"`
[INFO] [stdout] 00514b89772a4ff33d685695f341351f4f848b265ffb7176d0fe656879e63967