Sep 10 14:51:22.672 INFO checking marc-1.5.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:51:22.672 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:51:22.672 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:51:22.848 INFO blam! 6c864a6af6f5099bc89ffd1320359f24a9955860630832506f8012049e3ec8b0
Sep 10 14:51:22.850 INFO running `"docker" "start" "-a" "6c864a6af6f5099bc89ffd1320359f24a9955860630832506f8012049e3ec8b0"`
Sep 10 14:51:23.688 INFO kablam! usermod: no changes
Sep 10 14:51:23.712 INFO kablam! warning: profile `doc` is deprecated and has no effect
Sep 10 14:51:23.727 INFO kablam!     Checking marc v1.5.0 (file:///source)
Sep 10 14:51:24.509 INFO kablam! warning: variable does not need to be mutable
Sep 10 14:51:24.509 INFO kablam!    --> src/lib.rs:110:30
Sep 10 14:51:24.509 INFO kablam!     |
Sep 10 14:51:24.509 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Sep 10 14:51:24.509 INFO kablam!     |                              ----^^^^^
Sep 10 14:51:24.509 INFO kablam!     |                              |
Sep 10 14:51:24.509 INFO kablam!     |                              help: remove this `mut`
Sep 10 14:51:24.509 INFO kablam!     |
Sep 10 14:51:24.509 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 14:51:24.509 INFO kablam! 
Sep 10 14:51:24.745 INFO kablam! warning: variable does not need to be mutable
Sep 10 14:51:24.745 INFO kablam!    --> src/lib.rs:110:30
Sep 10 14:51:24.745 INFO kablam!     |
Sep 10 14:51:24.745 INFO kablam! 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Sep 10 14:51:24.745 INFO kablam!     |                              ----^^^^^
Sep 10 14:51:24.745 INFO kablam!     |                              |
Sep 10 14:51:24.745 INFO kablam!     |                              help: remove this `mut`
Sep 10 14:51:24.745 INFO kablam!     |
Sep 10 14:51:24.745 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 14:51:24.745 INFO kablam! 
Sep 10 14:51:25.001 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Sep 10 14:51:25.003 INFO kablam! su: No module specific data is present
Sep 10 14:51:25.601 INFO running `"docker" "rm" "-f" "6c864a6af6f5099bc89ffd1320359f24a9955860630832506f8012049e3ec8b0"`
Sep 10 14:51:25.733 INFO blam! 6c864a6af6f5099bc89ffd1320359f24a9955860630832506f8012049e3ec8b0