Sep 06 00:15:09.280 INFO checking serde_osc-0.4.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 06 00:15:09.280 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 06 00:15:09.280 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 00:15:09.474 INFO blam! 462111284ae00e99100344e88cbfe0cfccc0026b329635043d16bf83a8ed0347 Sep 06 00:15:09.476 INFO running `"docker" "start" "-a" "462111284ae00e99100344e88cbfe0cfccc0026b329635043d16bf83a8ed0347"` Sep 06 00:15:10.347 INFO kablam! usermod: no changes Sep 06 00:15:10.404 INFO kablam! Checking serde_osc v0.4.2 (file:///source) Sep 06 00:15:11.158 INFO kablam! warning: variable does not need to be mutable Sep 06 00:15:11.158 INFO kablam! --> src/de/bundle_visitor.rs:85:35 Sep 06 00:15:11.158 INFO kablam! | Sep 06 00:15:11.158 INFO kablam! 85 | BundleField::Elements(mut read) => Sep 06 00:15:11.158 INFO kablam! | ----^^^^ Sep 06 00:15:11.158 INFO kablam! | | Sep 06 00:15:11.158 INFO kablam! | help: remove this `mut` Sep 06 00:15:11.158 INFO kablam! | Sep 06 00:15:11.158 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 00:15:11.158 INFO kablam! Sep 06 00:15:11.246 INFO kablam! warning: variable does not need to be mutable Sep 06 00:15:11.246 INFO kablam! --> src/ser/timetag_ser.rs:46:18 Sep 06 00:15:11.246 INFO kablam! | Sep 06 00:15:11.246 INFO kablam! 46 | Some(mut part) => { Sep 06 00:15:11.246 INFO kablam! | ----^^^^ Sep 06 00:15:11.246 INFO kablam! | | Sep 06 00:15:11.246 INFO kablam! | help: remove this `mut` Sep 06 00:15:11.254 INFO kablam! Sep 06 00:15:11.326 INFO kablam! warning: variable does not need to be mutable Sep 06 00:15:11.326 INFO kablam! --> src/de/bundle_visitor.rs:85:35 Sep 06 00:15:11.326 INFO kablam! | Sep 06 00:15:11.326 INFO kablam! 85 | BundleField::Elements(mut read) => Sep 06 00:15:11.326 INFO kablam! | ----^^^^ Sep 06 00:15:11.326 INFO kablam! | | Sep 06 00:15:11.326 INFO kablam! | help: remove this `mut` Sep 06 00:15:11.326 INFO kablam! | Sep 06 00:15:11.326 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 00:15:11.326 INFO kablam! Sep 06 00:15:11.426 INFO kablam! warning: variable does not need to be mutable Sep 06 00:15:11.426 INFO kablam! --> src/ser/timetag_ser.rs:46:18 Sep 06 00:15:11.426 INFO kablam! | Sep 06 00:15:11.426 INFO kablam! 46 | Some(mut part) => { Sep 06 00:15:11.426 INFO kablam! | ----^^^^ Sep 06 00:15:11.426 INFO kablam! | | Sep 06 00:15:11.426 INFO kablam! | help: remove this `mut` Sep 06 00:15:11.426 INFO kablam! Sep 06 00:15:12.035 INFO kablam! warning: doc comment not used by rustdoc Sep 06 00:15:12.035 INFO kablam! --> tests/ser/tuple.rs:9:5 Sep 06 00:15:12.035 INFO kablam! | Sep 06 00:15:12.035 INFO kablam! 9 | /// Tuple we'll serialize Sep 06 00:15:12.036 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 00:15:12.036 INFO kablam! | Sep 06 00:15:12.036 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Sep 06 00:15:12.036 INFO kablam! Sep 06 00:15:12.036 INFO kablam! warning: doc comment not used by rustdoc Sep 06 00:15:12.036 INFO kablam! --> tests/ser/tuple.rs:32:5 Sep 06 00:15:12.036 INFO kablam! | Sep 06 00:15:12.036 INFO kablam! 32 | /// Tuple we'll serialize Sep 06 00:15:12.036 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 00:15:12.036 INFO kablam! Sep 06 00:15:12.424 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.05s Sep 06 00:15:12.429 INFO kablam! su: No module specific data is present Sep 06 00:15:13.147 INFO running `"docker" "rm" "-f" "462111284ae00e99100344e88cbfe0cfccc0026b329635043d16bf83a8ed0347"` Sep 06 00:15:13.220 INFO blam! 462111284ae00e99100344e88cbfe0cfccc0026b329635043d16bf83a8ed0347