Sep 10 14:51:23.730 INFO checking marc-1.5.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 14:51:23.730 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 14:51:23.730 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:51:23.926 INFO blam! 254d9c0e7f7752b3f8625b3dc1b64306df409e49c26f95dbaa1e89eb90a3a6b7
Sep 10 14:51:23.928 INFO running `"docker" "start" "-a" "254d9c0e7f7752b3f8625b3dc1b64306df409e49c26f95dbaa1e89eb90a3a6b7"`
Sep 10 14:51:24.537 INFO kablam! usermod: no changes
Sep 10 14:51:24.572 INFO kablam! warning: profile `doc` is deprecated and has no effect
Sep 10 14:51:24.602 INFO kablam!     Checking marc v1.5.0 (file:///source)
Sep 10 14:51:25.486 INFO kablam! warning: variable does not need to be mutable
Sep 10 14:51:25.486 INFO kablam!    --> src/lib.rs:110:30
Sep 10 14:51:25.486 INFO kablam!     |
Sep 10 14:51:25.486 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Sep 10 14:51:25.486 INFO kablam!     |                              ----^^^^^
Sep 10 14:51:25.486 INFO kablam!     |                              |
Sep 10 14:51:25.486 INFO kablam!     |                              help: remove this `mut`
Sep 10 14:51:25.486 INFO kablam!     |
Sep 10 14:51:25.486 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 14:51:25.486 INFO kablam! 
Sep 10 14:51:25.844 INFO kablam! warning: variable does not need to be mutable
Sep 10 14:51:25.845 INFO kablam!    --> src/lib.rs:110:30
Sep 10 14:51:25.845 INFO kablam!     |
Sep 10 14:51:25.845 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Sep 10 14:51:25.845 INFO kablam!     |                              ----^^^^^
Sep 10 14:51:25.845 INFO kablam!     |                              |
Sep 10 14:51:25.845 INFO kablam!     |                              help: remove this `mut`
Sep 10 14:51:25.845 INFO kablam!     |
Sep 10 14:51:25.845 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 14:51:25.845 INFO kablam! 
Sep 10 14:51:26.124 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Sep 10 14:51:26.130 INFO kablam! su: No module specific data is present
Sep 10 14:51:26.870 INFO running `"docker" "rm" "-f" "254d9c0e7f7752b3f8625b3dc1b64306df409e49c26f95dbaa1e89eb90a3a6b7"`
Sep 10 14:51:26.963 INFO blam! 254d9c0e7f7752b3f8625b3dc1b64306df409e49c26f95dbaa1e89eb90a3a6b7