Dec 15 07:40:50.300 INFO testing ip-combinator-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 07:40:50.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 07:40:50.632 INFO [stdout] 19160319188a853a15c7769a77c0c565520e119e72b0d60bd0c70ec10b9cd284
Dec 15 07:40:50.636 INFO running `"docker" "start" "-a" "19160319188a853a15c7769a77c0c565520e119e72b0d60bd0c70ec10b9cd284"`
Dec 15 07:40:51.587 INFO [stderr] usermod: no changes
Dec 15 07:40:51.699 INFO [stderr]    Compiling ip-combinator v0.1.1 (/source)
Dec 15 07:40:52.487 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 15 07:40:52.487 INFO [stderr] su: No module specific data is present
Dec 15 07:40:53.059 INFO running `"docker" "inspect" "19160319188a853a15c7769a77c0c565520e119e72b0d60bd0c70ec10b9cd284"`
Dec 15 07:40:53.224 INFO running `"docker" "rm" "-f" "19160319188a853a15c7769a77c0c565520e119e72b0d60bd0c70ec10b9cd284"`
Dec 15 07:40:53.437 INFO [stdout] 19160319188a853a15c7769a77c0c565520e119e72b0d60bd0c70ec10b9cd284
Dec 15 07:40:53.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 07:40:53.776 INFO [stdout] 3d82e30872ad6224c9b2ab231e3baaf1cb6d196e7d66894ac0edfab942df7734
Dec 15 07:40:53.780 INFO running `"docker" "start" "-a" "3d82e30872ad6224c9b2ab231e3baaf1cb6d196e7d66894ac0edfab942df7734"`
Dec 15 07:40:54.277 INFO [stderr] usermod: no changes
Dec 15 07:40:54.308 INFO [stderr]    Compiling ip-combinator v0.1.1 (/source)
Dec 15 07:40:55.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 15 07:40:55.251 INFO [stderr] su: No module specific data is present
Dec 15 07:40:55.568 INFO running `"docker" "inspect" "3d82e30872ad6224c9b2ab231e3baaf1cb6d196e7d66894ac0edfab942df7734"`
Dec 15 07:40:55.748 INFO running `"docker" "rm" "-f" "3d82e30872ad6224c9b2ab231e3baaf1cb6d196e7d66894ac0edfab942df7734"`
Dec 15 07:40:55.848 INFO [stdout] 3d82e30872ad6224c9b2ab231e3baaf1cb6d196e7d66894ac0edfab942df7734
Dec 15 07:40:55.852 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 07:40:56.076 INFO [stdout] e8cffae56b248390f7ebd89dbd2413f5288ab51c9126bb34926a2ffc4b27f96c
Dec 15 07:40:56.078 INFO running `"docker" "start" "-a" "e8cffae56b248390f7ebd89dbd2413f5288ab51c9126bb34926a2ffc4b27f96c"`
Dec 15 07:40:56.567 INFO [stderr] usermod: no changes
Dec 15 07:40:56.594 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 07:40:56.595 INFO [stderr]      Running /target/debug/deps/ip_combinator-39f532da46deeac3
Dec 15 07:40:56.596 INFO [stdout] 
Dec 15 07:40:56.596 INFO [stdout] running 1 test
Dec 15 07:40:56.596 INFO [stdout] test test::check_ipv4_address ... ok
Dec 15 07:40:56.596 INFO [stdout] 
Dec 15 07:40:56.596 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:40:56.596 INFO [stdout] 
Dec 15 07:40:56.597 INFO [stderr]    Doc-tests ip-combinator
Dec 15 07:40:57.501 INFO [stdout] 
Dec 15 07:40:57.501 INFO [stdout] running 0 tests
Dec 15 07:40:57.501 INFO [stdout] 
Dec 15 07:40:57.501 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:40:57.501 INFO [stdout] 
Dec 15 07:40:57.514 INFO [stderr] su: No module specific data is present
Dec 15 07:40:57.822 INFO running `"docker" "inspect" "e8cffae56b248390f7ebd89dbd2413f5288ab51c9126bb34926a2ffc4b27f96c"`
Dec 15 07:40:58.057 INFO running `"docker" "rm" "-f" "e8cffae56b248390f7ebd89dbd2413f5288ab51c9126bb34926a2ffc4b27f96c"`
Dec 15 07:40:58.203 INFO [stdout] e8cffae56b248390f7ebd89dbd2413f5288ab51c9126bb34926a2ffc4b27f96c