Sep 01 18:10:34.849 INFO checking zcfg_flag_parser-0.2.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 18:10:34.849 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 18:10:34.849 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 18:10:35.010 INFO blam! f88ac3ad76e5ff62bf5725b51358a88233635d59aaad358780986f18a2ac8bac
Sep 01 18:10:35.011 INFO running `"docker" "start" "-a" "f88ac3ad76e5ff62bf5725b51358a88233635d59aaad358780986f18a2ac8bac"`
Sep 01 18:10:35.671 INFO kablam!     Checking itertools v0.6.5
Sep 01 18:10:35.671 INFO kablam!     Checking zcfg v0.2.0
Sep 01 18:10:38.745 INFO kablam!     Checking zcfg_flag_parser v0.2.0 (file:///source)
Sep 01 18:10:39.237 INFO kablam! warning: variable does not need to be mutable
Sep 01 18:10:39.237 INFO kablam!   --> src/lib.rs:58:16
Sep 01 18:10:39.237 INFO kablam!    |
Sep 01 18:10:39.237 INFO kablam! 58 |     .batching(|mut it| {
Sep 01 18:10:39.237 INFO kablam!    |                ----^^
Sep 01 18:10:39.237 INFO kablam!    |                |
Sep 01 18:10:39.238 INFO kablam!    |                help: remove this `mut`
Sep 01 18:10:39.238 INFO kablam!    |
Sep 01 18:10:39.238 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 18:10:39.238 INFO kablam! 
Sep 01 18:10:39.308 INFO kablam! warning: variable does not need to be mutable
Sep 01 18:10:39.308 INFO kablam!   --> src/lib.rs:58:16
Sep 01 18:10:39.308 INFO kablam!    |
Sep 01 18:10:39.308 INFO kablam! 58 |     .batching(|mut it| {
Sep 01 18:10:39.308 INFO kablam!    |                ----^^
Sep 01 18:10:39.308 INFO kablam!    |                |
Sep 01 18:10:39.308 INFO kablam!    |                help: remove this `mut`
Sep 01 18:10:39.308 INFO kablam!    |
Sep 01 18:10:39.308 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 18:10:39.308 INFO kablam! 
Sep 01 18:10:39.332 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
Sep 01 18:10:39.336 INFO kablam! su: No module specific data is present
Sep 01 18:10:39.710 INFO running `"docker" "rm" "-f" "f88ac3ad76e5ff62bf5725b51358a88233635d59aaad358780986f18a2ac8bac"`
Sep 01 18:10:39.812 INFO blam! f88ac3ad76e5ff62bf5725b51358a88233635d59aaad358780986f18a2ac8bac