Dec 14 09:57:55.652 INFO testing Gregory-Meyer/coreutils-rs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 09:57:55.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 09:57:55.958 INFO [stdout] 9c8775b99278bdc3d8fd4befb21526e87e7ac8e208096a8edb7642ca1aeee4ec
Dec 14 09:57:55.965 INFO running `"docker" "start" "-a" "9c8775b99278bdc3d8fd4befb21526e87e7ac8e208096a8edb7642ca1aeee4ec"`
Dec 14 09:57:56.950 INFO [stderr] usermod: no changes
Dec 14 09:57:57.031 INFO [stderr]    Compiling coreutils v0.1.0 (/source)
Dec 14 09:57:57.529 INFO [stderr] warning: function is never used: `reverse_split_buffer`
Dec 14 09:57:57.529 INFO [stderr]  --> src/lib.rs:7:1
Dec 14 09:57:57.529 INFO [stderr]   |
Dec 14 09:57:57.529 INFO [stderr] 7 | fn reverse_split_buffer<'a>(buffer: &'a str, split: &str) -> Vec<&'a str> {
Dec 14 09:57:57.529 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:57:57.529 INFO [stderr]   |
Dec 14 09:57:57.529 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 09:57:57.529 INFO [stderr] 
Dec 14 09:58:02.765 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
Dec 14 09:58:02.779 INFO [stderr] su: No module specific data is present
Dec 14 09:58:03.319 INFO running `"docker" "inspect" "9c8775b99278bdc3d8fd4befb21526e87e7ac8e208096a8edb7642ca1aeee4ec"`
Dec 14 09:58:03.639 INFO running `"docker" "rm" "-f" "9c8775b99278bdc3d8fd4befb21526e87e7ac8e208096a8edb7642ca1aeee4ec"`
Dec 14 09:58:03.977 INFO [stdout] 9c8775b99278bdc3d8fd4befb21526e87e7ac8e208096a8edb7642ca1aeee4ec
Dec 14 09:58:03.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 09:58:04.440 INFO [stdout] c8b76f0d2c2c6398aacaf8d040bd43d6c3a9626605b39476877abcbaa973500d
Dec 14 09:58:04.451 INFO running `"docker" "start" "-a" "c8b76f0d2c2c6398aacaf8d040bd43d6c3a9626605b39476877abcbaa973500d"`
Dec 14 09:58:05.241 INFO [stderr] usermod: no changes
Dec 14 09:58:05.327 INFO [stderr]    Compiling coreutils v0.1.0 (/source)
Dec 14 09:58:06.843 INFO [stderr] warning: function is never used: `reverse_split_buffer`
Dec 14 09:58:06.843 INFO [stderr]  --> src/lib.rs:7:1
Dec 14 09:58:06.843 INFO [stderr]   |
Dec 14 09:58:06.843 INFO [stderr] 7 | fn reverse_split_buffer<'a>(buffer: &'a str, split: &str) -> Vec<&'a str> {
Dec 14 09:58:06.843 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 09:58:06.843 INFO [stderr]   |
Dec 14 09:58:06.843 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 09:58:06.843 INFO [stderr] 
Dec 14 09:58:08.018 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
Dec 14 09:58:08.025 INFO [stderr] su: No module specific data is present
Dec 14 09:58:08.438 INFO running `"docker" "inspect" "c8b76f0d2c2c6398aacaf8d040bd43d6c3a9626605b39476877abcbaa973500d"`
Dec 14 09:58:08.734 INFO running `"docker" "rm" "-f" "c8b76f0d2c2c6398aacaf8d040bd43d6c3a9626605b39476877abcbaa973500d"`
Dec 14 09:58:08.875 INFO [stdout] c8b76f0d2c2c6398aacaf8d040bd43d6c3a9626605b39476877abcbaa973500d
Dec 14 09:58:08.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 09:58:09.183 INFO [stdout] 145a73200719cd31096352773aec954754825380a087d96f2a41751ba56143fe
Dec 14 09:58:09.183 INFO running `"docker" "start" "-a" "145a73200719cd31096352773aec954754825380a087d96f2a41751ba56143fe"`
Dec 14 09:58:10.067 INFO [stderr] usermod: no changes
Dec 14 09:58:10.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 14 09:58:10.171 INFO [stderr]      Running /target/debug/deps/coreutils-b5787d8deb2526a2
Dec 14 09:58:10.171 INFO [stderr]      Running /target/debug/deps/cat-a460e868e7537fee
Dec 14 09:58:10.171 INFO [stderr]      Running /target/debug/deps/sort-db8fe4433c582430
Dec 14 09:58:10.171 INFO [stderr]      Running /target/debug/deps/tac-1c76c88e7d6524bf
Dec 14 09:58:10.171 INFO [stderr]      Running /target/debug/deps/yes-ab4a380d6058378d
Dec 14 09:58:10.171 INFO [stderr]    Doc-tests coreutils
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] running 0 tests
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] running 0 tests
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] running 0 tests
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] running 0 tests
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] running 0 tests
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.171 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:58:10.171 INFO [stdout] 
Dec 14 09:58:10.850 INFO [stdout] 
Dec 14 09:58:10.850 INFO [stdout] running 0 tests
Dec 14 09:58:10.850 INFO [stdout] 
Dec 14 09:58:10.850 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:58:10.850 INFO [stdout] 
Dec 14 09:58:10.858 INFO [stderr] su: No module specific data is present
Dec 14 09:58:11.480 INFO running `"docker" "inspect" "145a73200719cd31096352773aec954754825380a087d96f2a41751ba56143fe"`
Dec 14 09:58:11.771 INFO running `"docker" "rm" "-f" "145a73200719cd31096352773aec954754825380a087d96f2a41751ba56143fe"`
Dec 14 09:58:12.007 INFO [stdout] 145a73200719cd31096352773aec954754825380a087d96f2a41751ba56143fe