Sep 14 05:59:37.077 INFO checking zcfg_flag_parser-0.2.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 05:59:37.077 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 05:59:37.077 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-2/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 05:59:37.211 INFO blam! 868a16b44815712195a9ef4198887ef6a9bbc721997a27b84b0a1102655c38f6
Sep 14 05:59:37.212 INFO running `"docker" "start" "-a" "868a16b44815712195a9ef4198887ef6a9bbc721997a27b84b0a1102655c38f6"`
Sep 14 05:59:38.513 INFO kablam! usermod: no changes
Sep 14 05:59:38.543 INFO kablam!     Checking itertools v0.6.5
Sep 14 05:59:38.543 INFO kablam!     Checking zcfg v0.2.0
Sep 14 05:59:40.099 INFO kablam!     Checking zcfg_flag_parser v0.2.0 (file:///source)
Sep 14 05:59:40.345 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:59:40.345 INFO kablam!   --> src/lib.rs:58:16
Sep 14 05:59:40.345 INFO kablam!    |
Sep 14 05:59:40.345 INFO kablam! 58 |     .batching(|mut it| {
Sep 14 05:59:40.345 INFO kablam!    |                ----^^
Sep 14 05:59:40.345 INFO kablam!    |                |
Sep 14 05:59:40.345 INFO kablam!    |                help: remove this `mut`
Sep 14 05:59:40.345 INFO kablam!    |
Sep 14 05:59:40.345 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 05:59:40.345 INFO kablam! 
Sep 14 05:59:40.347 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:59:40.347 INFO kablam!   --> src/lib.rs:58:16
Sep 14 05:59:40.347 INFO kablam!    |
Sep 14 05:59:40.347 INFO kablam! 58 |     .batching(|mut it| {
Sep 14 05:59:40.347 INFO kablam!    |                ----^^
Sep 14 05:59:40.347 INFO kablam!    |                |
Sep 14 05:59:40.347 INFO kablam!    |                help: remove this `mut`
Sep 14 05:59:40.348 INFO kablam!    |
Sep 14 05:59:40.348 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 05:59:40.348 INFO kablam! 
Sep 14 05:59:40.370 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Sep 14 05:59:40.372 INFO kablam! su: No module specific data is present
Sep 14 05:59:40.830 INFO running `"docker" "rm" "-f" "868a16b44815712195a9ef4198887ef6a9bbc721997a27b84b0a1102655c38f6"`
Sep 14 05:59:40.922 INFO blam! 868a16b44815712195a9ef4198887ef6a9bbc721997a27b84b0a1102655c38f6