Sep 21 11:06:54.143 INFO checking dudect-bencher-0.3.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 11:06:54.143 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 11:06:54.143 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:06:54.347 INFO blam! 10e259412bb67d74f495ee42245abfbeef19ddbda8102e98e02c90b2cf562fd5
Sep 21 11:06:54.349 INFO running `"docker" "start" "-a" "10e259412bb67d74f495ee42245abfbeef19ddbda8102e98e02c90b2cf562fd5"`
Sep 21 11:06:55.283 INFO kablam! usermod: no changes
Sep 21 11:06:55.333 INFO kablam!     Checking dudect-bencher v0.3.0 (/source)
Sep 21 11:06:56.391 INFO kablam! warning: variable does not need to be mutable
Sep 21 11:06:56.391 INFO kablam!    --> src/ctbench.rs:301:31
Sep 21 11:06:56.391 INFO kablam!     |
Sep 21 11:06:56.391 INFO kablam! 301 |     cb.file_out.as_mut().map(|mut f| {
Sep 21 11:06:56.391 INFO kablam!     |                               ----^
Sep 21 11:06:56.391 INFO kablam!     |                               |
Sep 21 11:06:56.391 INFO kablam!     |                               help: remove this `mut`
Sep 21 11:06:56.391 INFO kablam!     |
Sep 21 11:06:56.391 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 11:06:56.391 INFO kablam! 
Sep 21 11:06:56.810 INFO kablam! warning: variable does not need to be mutable
Sep 21 11:06:56.810 INFO kablam!    --> src/ctbench.rs:301:31
Sep 21 11:06:56.810 INFO kablam!     |
Sep 21 11:06:56.810 INFO kablam! 301 |     cb.file_out.as_mut().map(|mut f| {
Sep 21 11:06:56.810 INFO kablam!     |                               ----^
Sep 21 11:06:56.810 INFO kablam!     |                               |
Sep 21 11:06:56.810 INFO kablam!     |                               help: remove this `mut`
Sep 21 11:06:56.810 INFO kablam!     |
Sep 21 11:06:56.810 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 11:06:56.810 INFO kablam! 
Sep 21 11:06:57.474 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Sep 21 11:06:57.478 INFO kablam! su: No module specific data is present
Sep 21 11:06:58.368 INFO running `"docker" "rm" "-f" "10e259412bb67d74f495ee42245abfbeef19ddbda8102e98e02c90b2cf562fd5"`
Sep 21 11:06:58.441 INFO blam! 10e259412bb67d74f495ee42245abfbeef19ddbda8102e98e02c90b2cf562fd5