Sep 06 09:25:30.287 INFO checking bloomchain-0.2.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 09:25:30.287 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 09:25:30.287 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:25:30.451 INFO blam! 15a7e1af2014b774bf11ada23ff7d73e1838ca62d1503ab92bc5dffe48a193ac
Sep 06 09:25:30.452 INFO running `"docker" "start" "-a" "15a7e1af2014b774bf11ada23ff7d73e1838ca62d1503ab92bc5dffe48a193ac"`
Sep 06 09:25:31.379 INFO kablam! usermod: no changes
Sep 06 09:25:31.441 INFO kablam!     Checking ethbloom v0.2.5
Sep 06 09:25:31.913 INFO kablam!     Checking bloomchain v0.2.0 (file:///source)
Sep 06 09:25:32.403 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:25:32.403 INFO kablam!   --> src/group/chain.rs:36:10
Sep 06 09:25:32.403 INFO kablam!    |
Sep 06 09:25:32.403 INFO kablam! 36 |                     let mut group = acc
Sep 06 09:25:32.403 INFO kablam!    |                         ----^^^^^
Sep 06 09:25:32.403 INFO kablam!    |                         |
Sep 06 09:25:32.403 INFO kablam!    |                         help: remove this `mut`
Sep 06 09:25:32.403 INFO kablam!    |
Sep 06 09:25:32.403 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 09:25:32.403 INFO kablam! 
Sep 06 09:25:32.406 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:25:32.406 INFO kablam!   --> src/group/chain.rs:36:10
Sep 06 09:25:32.406 INFO kablam!    |
Sep 06 09:25:32.406 INFO kablam! 36 |                     let mut group = acc
Sep 06 09:25:32.406 INFO kablam!    |                         ----^^^^^
Sep 06 09:25:32.406 INFO kablam!    |                         |
Sep 06 09:25:32.406 INFO kablam!    |                         help: remove this `mut`
Sep 06 09:25:32.406 INFO kablam! 
Sep 06 09:25:32.802 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:25:32.802 INFO kablam!   --> src/group/chain.rs:36:10
Sep 06 09:25:32.802 INFO kablam!    |
Sep 06 09:25:32.802 INFO kablam! 36 |                     let mut group = acc
Sep 06 09:25:32.802 INFO kablam!    |                         ----^^^^^
Sep 06 09:25:32.802 INFO kablam!    |                         |
Sep 06 09:25:32.802 INFO kablam!    |                         help: remove this `mut`
Sep 06 09:25:32.802 INFO kablam!    |
Sep 06 09:25:32.802 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 09:25:32.802 INFO kablam! 
Sep 06 09:25:32.802 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:25:32.802 INFO kablam!   --> src/group/chain.rs:36:10
Sep 06 09:25:32.802 INFO kablam!    |
Sep 06 09:25:32.802 INFO kablam! 36 |                     let mut group = acc
Sep 06 09:25:32.802 INFO kablam!    |                         ----^^^^^
Sep 06 09:25:32.802 INFO kablam!    |                         |
Sep 06 09:25:32.802 INFO kablam!    |                         help: remove this `mut`
Sep 06 09:25:32.802 INFO kablam! 
Sep 06 09:25:33.288 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Sep 06 09:25:33.291 INFO kablam! su: No module specific data is present
Sep 06 09:25:33.794 INFO running `"docker" "rm" "-f" "15a7e1af2014b774bf11ada23ff7d73e1838ca62d1503ab92bc5dffe48a193ac"`
Sep 06 09:25:33.885 INFO blam! 15a7e1af2014b774bf11ada23ff7d73e1838ca62d1503ab92bc5dffe48a193ac