Aug 31 21:33:10.996 INFO checking meval-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Aug 31 21:33:10.996 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Aug 31 21:33:10.996 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 21:33:11.231 INFO blam! 034db451400917471fd3446e5066c725621531fe2f0b810b113f6c7b94eb06d0 Aug 31 21:33:11.233 INFO running `"docker" "start" "-a" "034db451400917471fd3446e5066c725621531fe2f0b810b113f6c7b94eb06d0"` Aug 31 21:33:11.908 INFO kablam! Checking gnuplot v0.0.23 Aug 31 21:33:11.908 INFO kablam! Checking meval v0.1.0 (file:///source) Aug 31 21:33:14.807 INFO kablam! warning: variable does not need to be mutable Aug 31 21:33:14.807 INFO kablam! --> examples/plot.rs:24:13 Aug 31 21:33:14.807 INFO kablam! | Aug 31 21:33:14.807 INFO kablam! 24 | let mut axes = fg.axes2d(); Aug 31 21:33:14.808 INFO kablam! | ----^^^^ Aug 31 21:33:14.808 INFO kablam! | | Aug 31 21:33:14.808 INFO kablam! | help: remove this `mut` Aug 31 21:33:14.808 INFO kablam! | Aug 31 21:33:14.808 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 21:33:14.808 INFO kablam! Aug 31 21:33:16.123 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.28s Aug 31 21:33:16.130 INFO kablam! su: No module specific data is present Aug 31 21:33:16.543 INFO running `"docker" "rm" "-f" "034db451400917471fd3446e5066c725621531fe2f0b810b113f6c7b94eb06d0"` Aug 31 21:33:16.671 INFO blam! 034db451400917471fd3446e5066c725621531fe2f0b810b113f6c7b94eb06d0