Sep 19 15:17:16.197 INFO checking zcfg_flag_parser-0.2.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 15:17:16.197 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 15:17:16.197 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:17:16.310 INFO blam! bde51e51a85a33c149705e3697effe3cc1b1751c1b82f8e10ab7151dce5bd5b8
Sep 19 15:17:16.312 INFO running `"docker" "start" "-a" "bde51e51a85a33c149705e3697effe3cc1b1751c1b82f8e10ab7151dce5bd5b8"`
Sep 19 15:17:17.042 INFO kablam! usermod: no changes
Sep 19 15:17:17.072 INFO kablam!     Checking zcfg v0.2.0
Sep 19 15:17:17.308 INFO kablam!     Checking zcfg_flag_parser v0.2.0 (/source)
Sep 19 15:17:17.543 INFO kablam! warning: variable does not need to be mutable
Sep 19 15:17:17.543 INFO kablam!   --> src/lib.rs:58:16
Sep 19 15:17:17.543 INFO kablam!    |
Sep 19 15:17:17.543 INFO kablam! 58 |     .batching(|mut it| {
Sep 19 15:17:17.543 INFO kablam!    |                ----^^
Sep 19 15:17:17.543 INFO kablam!    |                |
Sep 19 15:17:17.543 INFO kablam!    |                help: remove this `mut`
Sep 19 15:17:17.543 INFO kablam!    |
Sep 19 15:17:17.543 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 15:17:17.543 INFO kablam! 
Sep 19 15:17:17.550 INFO kablam! warning: variable does not need to be mutable
Sep 19 15:17:17.550 INFO kablam!   --> src/lib.rs:58:16
Sep 19 15:17:17.550 INFO kablam!    |
Sep 19 15:17:17.550 INFO kablam! 58 |     .batching(|mut it| {
Sep 19 15:17:17.550 INFO kablam!    |                ----^^
Sep 19 15:17:17.550 INFO kablam!    |                |
Sep 19 15:17:17.550 INFO kablam!    |                help: remove this `mut`
Sep 19 15:17:17.550 INFO kablam!    |
Sep 19 15:17:17.550 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 15:17:17.550 INFO kablam! 
Sep 19 15:17:17.573 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Sep 19 15:17:17.575 INFO kablam! su: No module specific data is present
Sep 19 15:17:18.228 INFO running `"docker" "rm" "-f" "bde51e51a85a33c149705e3697effe3cc1b1751c1b82f8e10ab7151dce5bd5b8"`
Sep 19 15:17:18.325 INFO blam! bde51e51a85a33c149705e3697effe3cc1b1751c1b82f8e10ab7151dce5bd5b8