Sep 02 21:03:28.756 INFO checking alumina-0.3.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 02 21:03:28.756 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 02 21:03:28.756 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 21:03:28.978 INFO blam! 1ead9d2c0124cda7bcd55f351b71f92bc82dc02d15ca9489eac900630b2a02ce Sep 02 21:03:28.980 INFO running `"docker" "start" "-a" "1ead9d2c0124cda7bcd55f351b71f92bc82dc02d15ca9489eac900630b2a02ce"` Sep 02 21:03:30.077 INFO kablam! Compiling matrixmultiply_mt v0.1.6 Sep 02 21:03:30.077 INFO kablam! Checking unchecked-index v0.2.2 Sep 02 21:03:30.092 INFO kablam! Checking rawslice v0.1.0 Sep 02 21:03:30.106 INFO kablam! Checking typenum_loops v0.3.0 Sep 02 21:03:30.863 INFO kablam! Checking odds v0.3.1 Sep 02 21:03:35.469 INFO kablam! Checking alumina v0.3.0 (file:///source) Sep 02 21:04:04.925 INFO kablam! warning: value assigned to `params` is never read Sep 02 21:04:04.925 INFO kablam! --> examples/mnist.rs:76:2 Sep 02 21:04:04.925 INFO kablam! | Sep 02 21:04:04.925 INFO kablam! 76 | params = solver.optimise_from(&mut data_stream, params).unwrap(); Sep 02 21:04:04.925 INFO kablam! | ^^^^^^ Sep 02 21:04:04.925 INFO kablam! | Sep 02 21:04:04.925 INFO kablam! = note: #[warn(unused_assignments)] on by default Sep 02 21:04:04.925 INFO kablam! Sep 02 21:04:04.963 INFO kablam! warning: variable does not need to be mutable Sep 02 21:04:04.963 INFO kablam! --> examples/mnist.rs:64:6 Sep 02 21:04:04.963 INFO kablam! | Sep 02 21:04:04.963 INFO kablam! 64 | let mut avg_err1 = Arc::new(Cell::new(2.3)); Sep 02 21:04:04.963 INFO kablam! | ----^^^^^^^^ Sep 02 21:04:04.964 INFO kablam! | | Sep 02 21:04:04.964 INFO kablam! | help: remove this `mut` Sep 02 21:04:04.964 INFO kablam! | Sep 02 21:04:04.964 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 21:04:04.964 INFO kablam! Sep 02 21:04:04.965 INFO kablam! warning: variable does not need to be mutable Sep 02 21:04:04.965 INFO kablam! --> examples/mnist.rs:65:6 Sep 02 21:04:04.965 INFO kablam! | Sep 02 21:04:04.965 INFO kablam! 65 | let mut avg_err2 = avg_err1.clone(); Sep 02 21:04:04.965 INFO kablam! | ----^^^^^^^^ Sep 02 21:04:04.965 INFO kablam! | | Sep 02 21:04:04.965 INFO kablam! | help: remove this `mut` Sep 02 21:04:04.965 INFO kablam! Sep 02 21:04:05.076 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 35.29s Sep 02 21:04:05.109 INFO kablam! su: No module specific data is present Sep 02 21:04:05.658 INFO running `"docker" "rm" "-f" "1ead9d2c0124cda7bcd55f351b71f92bc82dc02d15ca9489eac900630b2a02ce"` Sep 02 21:04:05.801 INFO blam! 1ead9d2c0124cda7bcd55f351b71f92bc82dc02d15ca9489eac900630b2a02ce