Oct 27 16:59:41.241 INFO checking rotor-carbon-0.7.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 16:59:41.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 27 16:59:41.619 INFO blam! 72ff00d488ef64f35a000e2366c1d6240dfaf603c164da85817bda1e4afa2e99
Oct 27 16:59:41.623 INFO running `"docker" "start" "-a" "72ff00d488ef64f35a000e2366c1d6240dfaf603c164da85817bda1e4afa2e99"`
Oct 27 16:59:42.782 INFO kablam! usermod: no changes
Oct 27 16:59:42.897 INFO kablam!     Checking netbuf v0.3.8
Oct 27 16:59:43.711 INFO kablam!     Checking rotor-stream v0.6.2
Oct 27 16:59:45.783 INFO kablam!     Checking rotor-carbon v0.7.0 (/source)
Oct 27 16:59:48.687 INFO kablam! warning: variable does not need to be mutable
Oct 27 16:59:48.687 INFO kablam!   --> src/sender.rs:19:17
Oct 27 16:59:48.687 INFO kablam!    |
Oct 27 16:59:48.687 INFO kablam! 19 |             let mut buf = trans.output();
Oct 27 16:59:48.687 INFO kablam!    |                 ----^^^
Oct 27 16:59:48.687 INFO kablam!    |                 |
Oct 27 16:59:48.687 INFO kablam!    |                 help: remove this `mut`
Oct 27 16:59:48.687 INFO kablam!    |
Oct 27 16:59:48.687 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 16:59:48.687 INFO kablam! 
Oct 27 16:59:48.687 INFO kablam! warning: variable does not need to be mutable
Oct 27 16:59:48.687 INFO kablam!   --> src/sender.rs:19:17
Oct 27 16:59:48.687 INFO kablam!    |
Oct 27 16:59:48.687 INFO kablam! 19 |             let mut buf = trans.output();
Oct 27 16:59:48.687 INFO kablam!    |                 ----^^^
Oct 27 16:59:48.687 INFO kablam!    |                 |
Oct 27 16:59:48.687 INFO kablam!    |                 help: remove this `mut`
Oct 27 16:59:48.687 INFO kablam! 
Oct 27 16:59:48.699 INFO kablam! warning: variable does not need to be mutable
Oct 27 16:59:48.699 INFO kablam!   --> src/sender.rs:32:17
Oct 27 16:59:48.699 INFO kablam!    |
Oct 27 16:59:48.699 INFO kablam! 32 |             let mut buf = trans.output();
Oct 27 16:59:48.699 INFO kablam!    |                 ----^^^
Oct 27 16:59:48.699 INFO kablam!    |                 |
Oct 27 16:59:48.699 INFO kablam!    |                 help: remove this `mut`
Oct 27 16:59:48.699 INFO kablam! 
Oct 27 16:59:48.923 INFO kablam! warning: variable does not need to be mutable
Oct 27 16:59:48.923 INFO kablam!   --> src/sender.rs:19:17
Oct 27 16:59:48.923 INFO kablam!    |
Oct 27 16:59:48.923 INFO kablam! 19 |             let mut buf = trans.output();
Oct 27 16:59:48.923 INFO kablam!    |                 ----^^^
Oct 27 16:59:48.923 INFO kablam!    |                 |
Oct 27 16:59:48.923 INFO kablam!    |                 help: remove this `mut`
Oct 27 16:59:48.923 INFO kablam!    |
Oct 27 16:59:48.923 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 16:59:48.923 INFO kablam! 
Oct 27 16:59:48.923 INFO kablam! warning: variable does not need to be mutable
Oct 27 16:59:48.923 INFO kablam!   --> src/sender.rs:19:17
Oct 27 16:59:48.923 INFO kablam!    |
Oct 27 16:59:48.923 INFO kablam! 19 |             let mut buf = trans.output();
Oct 27 16:59:48.923 INFO kablam!    |                 ----^^^
Oct 27 16:59:48.923 INFO kablam!    |                 |
Oct 27 16:59:48.923 INFO kablam!    |                 help: remove this `mut`
Oct 27 16:59:48.923 INFO kablam! 
Oct 27 16:59:48.923 INFO kablam! warning: variable does not need to be mutable
Oct 27 16:59:48.923 INFO kablam!   --> src/sender.rs:32:17
Oct 27 16:59:48.923 INFO kablam!    |
Oct 27 16:59:48.923 INFO kablam! 32 |             let mut buf = trans.output();
Oct 27 16:59:48.923 INFO kablam!    |                 ----^^^
Oct 27 16:59:48.923 INFO kablam!    |                 |
Oct 27 16:59:48.923 INFO kablam!    |                 help: remove this `mut`
Oct 27 16:59:48.923 INFO kablam! 
Oct 27 16:59:51.426 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.62s
Oct 27 16:59:51.431 INFO kablam! su: No module specific data is present
Oct 27 16:59:52.561 INFO running `"docker" "rm" "-f" "72ff00d488ef64f35a000e2366c1d6240dfaf603c164da85817bda1e4afa2e99"`
Oct 27 16:59:52.796 INFO blam! 72ff00d488ef64f35a000e2366c1d6240dfaf603c164da85817bda1e4afa2e99