Sep 10 22:04:27.070 INFO checking bloomchain-0.2.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 22:04:27.070 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 22:04:27.070 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:04:27.282 INFO blam! 01022ca0407bdf2ef62c233418d6da0ec9d61edad0d85fa2bd0e1c6816f9c27d
Sep 10 22:04:27.284 INFO running `"docker" "start" "-a" "01022ca0407bdf2ef62c233418d6da0ec9d61edad0d85fa2bd0e1c6816f9c27d"`
Sep 10 22:04:28.198 INFO kablam! usermod: no changes
Sep 10 22:04:28.246 INFO kablam!    Compiling crunchy v0.1.6
Sep 10 22:04:28.246 INFO kablam!     Checking rustc-hex v1.0.0
Sep 10 22:04:29.196 INFO kablam!     Checking tiny-keccak v1.4.2
Sep 10 22:04:29.586 INFO kablam!     Checking ethbloom v0.2.5
Sep 10 22:04:30.160 INFO kablam!     Checking bloomchain v0.2.0 (file:///source)
Sep 10 22:04:30.726 INFO kablam! warning: variable does not need to be mutable
Sep 10 22:04:30.726 INFO kablam!   --> src/group/chain.rs:36:10
Sep 10 22:04:30.726 INFO kablam!    |
Sep 10 22:04:30.726 INFO kablam! 36 |                     let mut group = acc
Sep 10 22:04:30.726 INFO kablam!    |                         ----^^^^^
Sep 10 22:04:30.726 INFO kablam!    |                         |
Sep 10 22:04:30.726 INFO kablam!    |                         help: remove this `mut`
Sep 10 22:04:30.726 INFO kablam!    |
Sep 10 22:04:30.726 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 22:04:30.726 INFO kablam! 
Sep 10 22:04:30.726 INFO kablam! warning: variable does not need to be mutable
Sep 10 22:04:30.726 INFO kablam!   --> src/group/chain.rs:36:10
Sep 10 22:04:30.726 INFO kablam!    |
Sep 10 22:04:30.726 INFO kablam! 36 |                     let mut group = acc
Sep 10 22:04:30.726 INFO kablam!    |                         ----^^^^^
Sep 10 22:04:30.726 INFO kablam!    |                         |
Sep 10 22:04:30.726 INFO kablam!    |                         help: remove this `mut`
Sep 10 22:04:30.726 INFO kablam! 
Sep 10 22:04:30.824 INFO kablam! warning: variable does not need to be mutable
Sep 10 22:04:30.824 INFO kablam!   --> src/group/chain.rs:36:10
Sep 10 22:04:30.824 INFO kablam!    |
Sep 10 22:04:30.824 INFO kablam! 36 |                     let mut group = acc
Sep 10 22:04:30.824 INFO kablam!    |                         ----^^^^^
Sep 10 22:04:30.824 INFO kablam!    |                         |
Sep 10 22:04:30.824 INFO kablam!    |                         help: remove this `mut`
Sep 10 22:04:30.824 INFO kablam!    |
Sep 10 22:04:30.824 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 22:04:30.824 INFO kablam! 
Sep 10 22:04:30.825 INFO kablam! warning: variable does not need to be mutable
Sep 10 22:04:30.825 INFO kablam!   --> src/group/chain.rs:36:10
Sep 10 22:04:30.825 INFO kablam!    |
Sep 10 22:04:30.825 INFO kablam! 36 |                     let mut group = acc
Sep 10 22:04:30.825 INFO kablam!    |                         ----^^^^^
Sep 10 22:04:30.825 INFO kablam!    |                         |
Sep 10 22:04:30.825 INFO kablam!    |                         help: remove this `mut`
Sep 10 22:04:30.825 INFO kablam! 
Sep 10 22:04:31.387 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Sep 10 22:04:31.388 INFO kablam! su: No module specific data is present
Sep 10 22:04:31.998 INFO running `"docker" "rm" "-f" "01022ca0407bdf2ef62c233418d6da0ec9d61edad0d85fa2bd0e1c6816f9c27d"`
Sep 10 22:04:32.063 INFO blam! 01022ca0407bdf2ef62c233418d6da0ec9d61edad0d85fa2bd0e1c6816f9c27d