Nov 01 17:31:16.415 INFO checking rotor-carbon-0.7.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 17:31:16.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 17:31:16.836 INFO blam! 551db2a4149721ebbc3c2a7953a3330b7e5401ec6fa3fbed882d0b824cb494f3
Nov 01 17:31:16.838 INFO running `"docker" "start" "-a" "551db2a4149721ebbc3c2a7953a3330b7e5401ec6fa3fbed882d0b824cb494f3"`
Nov 01 17:31:18.120 INFO kablam! usermod: no changes
Nov 01 17:31:18.252 INFO kablam!     Checking rotor-stream v0.6.2
Nov 01 17:31:20.456 INFO kablam!     Checking rotor-carbon v0.7.0 (/source)
Nov 01 17:31:23.072 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:31:23.072 INFO kablam!   --> src/sender.rs:19:17
Nov 01 17:31:23.072 INFO kablam!    |
Nov 01 17:31:23.072 INFO kablam! 19 |             let mut buf = trans.output();
Nov 01 17:31:23.072 INFO kablam!    |                 ----^^^
Nov 01 17:31:23.072 INFO kablam!    |                 |
Nov 01 17:31:23.072 INFO kablam!    |                 help: remove this `mut`
Nov 01 17:31:23.072 INFO kablam!    |
Nov 01 17:31:23.072 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 17:31:23.072 INFO kablam! 
Nov 01 17:31:23.072 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:31:23.072 INFO kablam!   --> src/sender.rs:19:17
Nov 01 17:31:23.072 INFO kablam!    |
Nov 01 17:31:23.072 INFO kablam! 19 |             let mut buf = trans.output();
Nov 01 17:31:23.072 INFO kablam!    |                 ----^^^
Nov 01 17:31:23.072 INFO kablam!    |                 |
Nov 01 17:31:23.072 INFO kablam!    |                 help: remove this `mut`
Nov 01 17:31:23.072 INFO kablam! 
Nov 01 17:31:23.072 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:31:23.073 INFO kablam!   --> src/sender.rs:32:17
Nov 01 17:31:23.073 INFO kablam!    |
Nov 01 17:31:23.073 INFO kablam! 32 |             let mut buf = trans.output();
Nov 01 17:31:23.073 INFO kablam!    |                 ----^^^
Nov 01 17:31:23.073 INFO kablam!    |                 |
Nov 01 17:31:23.073 INFO kablam!    |                 help: remove this `mut`
Nov 01 17:31:23.073 INFO kablam! 
Nov 01 17:31:23.143 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:31:23.143 INFO kablam!   --> src/sender.rs:19:17
Nov 01 17:31:23.143 INFO kablam!    |
Nov 01 17:31:23.143 INFO kablam! 19 |             let mut buf = trans.output();
Nov 01 17:31:23.143 INFO kablam!    |                 ----^^^
Nov 01 17:31:23.143 INFO kablam!    |                 |
Nov 01 17:31:23.143 INFO kablam!    |                 help: remove this `mut`
Nov 01 17:31:23.143 INFO kablam!    |
Nov 01 17:31:23.143 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 17:31:23.143 INFO kablam! 
Nov 01 17:31:23.143 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:31:23.143 INFO kablam!   --> src/sender.rs:19:17
Nov 01 17:31:23.143 INFO kablam!    |
Nov 01 17:31:23.143 INFO kablam! 19 |             let mut buf = trans.output();
Nov 01 17:31:23.143 INFO kablam!    |                 ----^^^
Nov 01 17:31:23.143 INFO kablam!    |                 |
Nov 01 17:31:23.143 INFO kablam!    |                 help: remove this `mut`
Nov 01 17:31:23.143 INFO kablam! 
Nov 01 17:31:23.143 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:31:23.143 INFO kablam!   --> src/sender.rs:32:17
Nov 01 17:31:23.143 INFO kablam!    |
Nov 01 17:31:23.143 INFO kablam! 32 |             let mut buf = trans.output();
Nov 01 17:31:23.143 INFO kablam!    |                 ----^^^
Nov 01 17:31:23.143 INFO kablam!    |                 |
Nov 01 17:31:23.143 INFO kablam!    |                 help: remove this `mut`
Nov 01 17:31:23.143 INFO kablam! 
Nov 01 17:31:25.764 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.62s
Nov 01 17:31:25.778 INFO kablam! su: No module specific data is present
Nov 01 17:31:26.443 INFO running `"docker" "rm" "-f" "551db2a4149721ebbc3c2a7953a3330b7e5401ec6fa3fbed882d0b824cb494f3"`
Nov 01 17:31:26.620 INFO blam! 551db2a4149721ebbc3c2a7953a3330b7e5401ec6fa3fbed882d0b824cb494f3