Sep 01 14:07:05.734 INFO checking meval-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 14:07:05.734 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 14:07:05.734 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 14:07:05.910 INFO blam! 334497d3b7a38101bd4581fec55d46e4659de7688b3dafcc11a67e49ba551bf1 Sep 01 14:07:05.912 INFO running `"docker" "start" "-a" "334497d3b7a38101bd4581fec55d46e4659de7688b3dafcc11a67e49ba551bf1"` Sep 01 14:07:06.572 INFO kablam! Checking gnuplot v0.0.23 Sep 01 14:07:06.572 INFO kablam! Checking meval v0.1.0 (file:///source) Sep 01 14:07:08.993 INFO kablam! warning: variable does not need to be mutable Sep 01 14:07:08.993 INFO kablam! --> examples/plot.rs:24:13 Sep 01 14:07:08.993 INFO kablam! | Sep 01 14:07:08.993 INFO kablam! 24 | let mut axes = fg.axes2d(); Sep 01 14:07:08.993 INFO kablam! | ----^^^^ Sep 01 14:07:08.993 INFO kablam! | | Sep 01 14:07:08.994 INFO kablam! | help: remove this `mut` Sep 01 14:07:08.994 INFO kablam! | Sep 01 14:07:08.994 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 14:07:08.994 INFO kablam! Sep 01 14:07:10.328 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.80s Sep 01 14:07:10.339 INFO kablam! su: No module specific data is present Sep 01 14:07:10.815 INFO running `"docker" "rm" "-f" "334497d3b7a38101bd4581fec55d46e4659de7688b3dafcc11a67e49ba551bf1"` Sep 01 14:07:10.947 INFO blam! 334497d3b7a38101bd4581fec55d46e4659de7688b3dafcc11a67e49ba551bf1