Dec 12 21:14:29.353 INFO testing williamyaoh/flip against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 12 21:14:29.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 21:14:29.527 INFO [stdout] a150317d6453a10fc3b4cbb470233f8b4f3144880a430d699dcb6feea2c587d6 Dec 12 21:14:29.533 INFO running `"docker" "start" "-a" "a150317d6453a10fc3b4cbb470233f8b4f3144880a430d699dcb6feea2c587d6"` Dec 12 21:14:30.448 INFO [stderr] usermod: no changes Dec 12 21:14:30.519 INFO [stderr] Compiling lazy_static v0.2.8 Dec 12 21:14:30.519 INFO [stderr] Compiling unicode-segmentation v1.1.0 Dec 12 21:14:30.519 INFO [stderr] Compiling arg_input v1.0.0 Dec 12 21:14:30.527 INFO [stderr] Compiling aho-corasick v0.6.3 Dec 12 21:14:32.155 INFO [stderr] Compiling regex v0.2.1 Dec 12 21:14:40.919 INFO [stderr] Compiling docopt v0.7.0 Dec 12 21:14:46.103 INFO [stderr] Compiling flip v1.0.2 (/source) Dec 12 21:14:47.875 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.41s Dec 12 21:14:47.887 INFO [stderr] su: No module specific data is present Dec 12 21:14:48.375 INFO running `"docker" "inspect" "a150317d6453a10fc3b4cbb470233f8b4f3144880a430d699dcb6feea2c587d6"` Dec 12 21:14:48.579 INFO running `"docker" "rm" "-f" "a150317d6453a10fc3b4cbb470233f8b4f3144880a430d699dcb6feea2c587d6"` Dec 12 21:14:48.847 INFO [stdout] a150317d6453a10fc3b4cbb470233f8b4f3144880a430d699dcb6feea2c587d6 Dec 12 21:14:48.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 21:14:49.375 INFO [stdout] 374fae615f782a40cc39d69d2d81ec7b40cd3b0bb2df4c7c85e78463c73ffa9e Dec 12 21:14:49.457 INFO running `"docker" "start" "-a" "374fae615f782a40cc39d69d2d81ec7b40cd3b0bb2df4c7c85e78463c73ffa9e"` Dec 12 21:14:50.546 INFO [stderr] usermod: no changes Dec 12 21:14:50.654 INFO [stderr] Compiling flip v1.0.2 (/source) Dec 12 21:14:51.317 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s Dec 12 21:14:51.324 INFO [stderr] su: No module specific data is present Dec 12 21:14:51.935 INFO running `"docker" "inspect" "374fae615f782a40cc39d69d2d81ec7b40cd3b0bb2df4c7c85e78463c73ffa9e"` Dec 12 21:14:52.196 INFO running `"docker" "rm" "-f" "374fae615f782a40cc39d69d2d81ec7b40cd3b0bb2df4c7c85e78463c73ffa9e"` Dec 12 21:14:52.444 INFO [stdout] 374fae615f782a40cc39d69d2d81ec7b40cd3b0bb2df4c7c85e78463c73ffa9e Dec 12 21:14:52.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 21:14:52.935 INFO [stdout] 8b048d3a42b834fa2ef0b0a596b99463d3c410351b4bbd0e5776229f950a9afd Dec 12 21:14:52.935 INFO running `"docker" "start" "-a" "8b048d3a42b834fa2ef0b0a596b99463d3c410351b4bbd0e5776229f950a9afd"` Dec 12 21:14:54.111 INFO [stderr] usermod: no changes Dec 12 21:14:54.229 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s Dec 12 21:14:54.231 INFO [stderr] Running /target/debug/deps/flip-c14d3f0b6c6d5ee7 Dec 12 21:14:54.243 INFO [stdout] Dec 12 21:14:54.243 INFO [stdout] running 0 tests Dec 12 21:14:54.243 INFO [stdout] Dec 12 21:14:54.243 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 12 21:14:54.243 INFO [stdout] Dec 12 21:14:54.251 INFO [stderr] su: No module specific data is present Dec 12 21:14:54.952 INFO running `"docker" "inspect" "8b048d3a42b834fa2ef0b0a596b99463d3c410351b4bbd0e5776229f950a9afd"` Dec 12 21:14:55.240 INFO running `"docker" "rm" "-f" "8b048d3a42b834fa2ef0b0a596b99463d3c410351b4bbd0e5776229f950a9afd"` Dec 12 21:14:55.527 INFO [stdout] 8b048d3a42b834fa2ef0b0a596b99463d3c410351b4bbd0e5776229f950a9afd