Jul 11 16:43:07.887 INFO checking zcfg_flag_parser-0.2.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 16:43:07.887 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 16:43:07.887 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 16:43:07.887 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 16:43:08.114 INFO blam! ed023c673dc15dac710d34b7fd4176b25caac8284e18dc5a811b765f4cff149d
Jul 11 16:43:08.120 INFO running `"docker" "start" "-a" "ed023c673dc15dac710d34b7fd4176b25caac8284e18dc5a811b765f4cff149d"`
Jul 11 16:43:09.500 INFO kablam!     Checking zcfg v0.2.0
Jul 11 16:43:09.500 INFO kablam!     Checking itertools v0.6.5
Jul 11 16:43:15.140 INFO kablam!     Checking zcfg_flag_parser v0.2.0 (file:///source)
Jul 11 16:43:15.990 INFO kablam! warning: variable does not need to be mutable
Jul 11 16:43:15.990 INFO kablam!   --> src/lib.rs:58:16
Jul 11 16:43:15.990 INFO kablam!    |
Jul 11 16:43:15.990 INFO kablam! 58 |     .batching(|mut it| {
Jul 11 16:43:15.991 INFO kablam!    |                ----^^
Jul 11 16:43:15.991 INFO kablam!    |                |
Jul 11 16:43:15.991 INFO kablam!    |                help: remove this `mut`
Jul 11 16:43:15.992 INFO kablam!    |
Jul 11 16:43:15.992 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 16:43:15.992 INFO kablam! 
Jul 11 16:43:15.992 INFO kablam! warning: variable does not need to be mutable
Jul 11 16:43:15.992 INFO kablam!   --> src/lib.rs:58:16
Jul 11 16:43:15.992 INFO kablam!    |
Jul 11 16:43:15.992 INFO kablam! 58 |     .batching(|mut it| {
Jul 11 16:43:15.992 INFO kablam!    |                ----^^
Jul 11 16:43:15.992 INFO kablam!    |                |
Jul 11 16:43:15.992 INFO kablam!    |                help: remove this `mut`
Jul 11 16:43:15.992 INFO kablam!    |
Jul 11 16:43:15.992 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 16:43:15.992 INFO kablam! 
Jul 11 16:43:16.060 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.61s
Jul 11 16:43:16.077 INFO kablam! su: No module specific data is present
Jul 11 16:43:16.561 INFO running `"docker" "rm" "-f" "ed023c673dc15dac710d34b7fd4176b25caac8284e18dc5a811b765f4cff149d"`
Jul 11 16:43:16.748 INFO blam! ed023c673dc15dac710d34b7fd4176b25caac8284e18dc5a811b765f4cff149d