Dec 06 22:52:30.237 INFO testing sig-1.0.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 22:52:30.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 22:52:30.524 INFO [stdout] cbc1f91f83e49b44e85f0320ba3f83552296e2287bb860a232431811741cba10
Dec 06 22:52:30.530 INFO running `"docker" "start" "-a" "cbc1f91f83e49b44e85f0320ba3f83552296e2287bb860a232431811741cba10"`
Dec 06 22:52:31.311 INFO [stderr] usermod: no changes
Dec 06 22:52:31.345 INFO [stderr]    Compiling sig v1.0.0 (/source)
Dec 06 22:52:31.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 06 22:52:31.829 INFO [stderr] su: No module specific data is present
Dec 06 22:52:32.122 INFO running `"docker" "inspect" "cbc1f91f83e49b44e85f0320ba3f83552296e2287bb860a232431811741cba10"`
Dec 06 22:52:32.264 INFO running `"docker" "rm" "-f" "cbc1f91f83e49b44e85f0320ba3f83552296e2287bb860a232431811741cba10"`
Dec 06 22:52:32.371 INFO [stdout] cbc1f91f83e49b44e85f0320ba3f83552296e2287bb860a232431811741cba10
Dec 06 22:52:32.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 22:52:32.601 INFO [stdout] e9dde971c1df30ba30cc4346b8e1b2a7eda5c7fff4fab3faface808b015a6bc5
Dec 06 22:52:32.606 INFO running `"docker" "start" "-a" "e9dde971c1df30ba30cc4346b8e1b2a7eda5c7fff4fab3faface808b015a6bc5"`
Dec 06 22:52:33.545 INFO [stderr] usermod: no changes
Dec 06 22:52:33.660 INFO [stderr]    Compiling sig v1.0.0 (/source)
Dec 06 22:52:34.404 INFO [stderr] warning: static variable `signal` should have an upper case name such as `SIGNAL`
Dec 06 22:52:34.404 INFO [stderr]   --> examples/winch.rs:11:1
Dec 06 22:52:34.404 INFO [stderr]    |
Dec 06 22:52:34.404 INFO [stderr] 11 | static mut signal: Option<i32> = None;
Dec 06 22:52:34.404 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:52:34.404 INFO [stderr]    |
Dec 06 22:52:34.404 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 06 22:52:34.404 INFO [stderr] 
Dec 06 22:52:34.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 06 22:52:34.843 INFO [stderr] su: No module specific data is present
Dec 06 22:52:35.054 INFO running `"docker" "inspect" "e9dde971c1df30ba30cc4346b8e1b2a7eda5c7fff4fab3faface808b015a6bc5"`
Dec 06 22:52:35.163 INFO running `"docker" "rm" "-f" "e9dde971c1df30ba30cc4346b8e1b2a7eda5c7fff4fab3faface808b015a6bc5"`
Dec 06 22:52:35.350 INFO [stdout] e9dde971c1df30ba30cc4346b8e1b2a7eda5c7fff4fab3faface808b015a6bc5
Dec 06 22:52:35.350 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 22:52:35.597 INFO [stdout] e97c0467216531d88f4a02aa85dc437dc1d02e5eb27b5cafab34d37cc6564ac6
Dec 06 22:52:35.599 INFO running `"docker" "start" "-a" "e97c0467216531d88f4a02aa85dc437dc1d02e5eb27b5cafab34d37cc6564ac6"`
Dec 06 22:52:36.500 INFO [stderr] usermod: no changes
Dec 06 22:52:36.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 22:52:36.576 INFO [stderr]      Running /target/debug/deps/sig-94171caf4fb1e436
Dec 06 22:52:36.584 INFO [stderr]    Doc-tests sig
Dec 06 22:52:36.586 INFO [stdout] 
Dec 06 22:52:36.586 INFO [stdout] running 0 tests
Dec 06 22:52:36.586 INFO [stdout] 
Dec 06 22:52:36.586 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:52:36.586 INFO [stdout] 
Dec 06 22:52:37.416 INFO [stdout] 
Dec 06 22:52:37.416 INFO [stdout] running 0 tests
Dec 06 22:52:37.416 INFO [stdout] 
Dec 06 22:52:37.416 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:52:37.416 INFO [stdout] 
Dec 06 22:52:37.422 INFO [stderr] su: No module specific data is present
Dec 06 22:52:37.805 INFO running `"docker" "inspect" "e97c0467216531d88f4a02aa85dc437dc1d02e5eb27b5cafab34d37cc6564ac6"`
Dec 06 22:52:38.226 INFO running `"docker" "rm" "-f" "e97c0467216531d88f4a02aa85dc437dc1d02e5eb27b5cafab34d37cc6564ac6"`
Dec 06 22:52:38.544 INFO [stdout] e97c0467216531d88f4a02aa85dc437dc1d02e5eb27b5cafab34d37cc6564ac6