Dec 05 10:37:09.977 INFO checking matrixgraph-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:37:09.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 05 10:37:10.231 INFO [stdout] cd330ade74ebe9728e42e00413863f2028ce4d4ceddc6e2621dfa98d60caa9bd
Dec 05 10:37:10.234 INFO running `"docker" "start" "-a" "cd330ade74ebe9728e42e00413863f2028ce4d4ceddc6e2621dfa98d60caa9bd"`
Dec 05 10:37:11.222 INFO [stderr] usermod: no changes
Dec 05 10:37:11.269 INFO [stderr]     Checking matrixgraph v0.1.0 (/source)
Dec 05 10:37:12.439 INFO [stderr] error: unnecessary parentheses around function argument
Dec 05 10:37:12.439 INFO [stderr]    --> src/simple_graph.rs:217:33
Dec 05 10:37:12.439 INFO [stderr]     |
Dec 05 10:37:12.439 INFO [stderr] 217 |         g.set_edge((1, 1), Some((1.0f64)));
Dec 05 10:37:12.439 INFO [stderr]     |                                 ^^^^^^^^ help: remove these parentheses
Dec 05 10:37:12.439 INFO [stderr]     |
Dec 05 10:37:12.439 INFO [stderr] note: lint level defined here
Dec 05 10:37:12.439 INFO [stderr]    --> src/lib.rs:48:9
Dec 05 10:37:12.439 INFO [stderr]     |
Dec 05 10:37:12.439 INFO [stderr] 48  | #![deny(unused_parens)]
Dec 05 10:37:12.439 INFO [stderr]     |         ^^^^^^^^^^^^^
Dec 05 10:37:12.439 INFO [stderr] 
Dec 05 10:37:12.603 INFO [stderr] error: aborting due to previous error
Dec 05 10:37:12.603 INFO [stderr] 
Dec 05 10:37:12.607 INFO [stderr] error: Could not compile `matrixgraph`.
Dec 05 10:37:12.607 INFO [stderr] 
Dec 05 10:37:12.607 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 10:37:12.611 INFO [stderr] su: No module specific data is present
Dec 05 10:37:13.628 INFO running `"docker" "inspect" "cd330ade74ebe9728e42e00413863f2028ce4d4ceddc6e2621dfa98d60caa9bd"`
Dec 05 10:37:13.884 INFO running `"docker" "rm" "-f" "cd330ade74ebe9728e42e00413863f2028ce4d4ceddc6e2621dfa98d60caa9bd"`
Dec 05 10:37:14.154 INFO [stdout] cd330ade74ebe9728e42e00413863f2028ce4d4ceddc6e2621dfa98d60caa9bd