Nov 02 21:15:38.400 INFO checking Jellonator/Emailang against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 21:15:38.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 21:15:38.893 INFO blam! ca129838d0e638e3c29b8fc2782682bd41226a582b4276ea342691fc8b518aa5
Nov 02 21:15:38.894 INFO running `"docker" "start" "-a" "ca129838d0e638e3c29b8fc2782682bd41226a582b4276ea342691fc8b518aa5"`
Nov 02 21:15:40.565 INFO kablam! usermod: no changes
Nov 02 21:15:40.720 INFO kablam!     Checking emailang v1.0.0 (/source)
Nov 02 21:15:42.705 INFO kablam! warning: variable does not need to be mutable
Nov 02 21:15:42.705 INFO kablam!   --> src/interpreter/mod.rs:58:7
Nov 02 21:15:42.705 INFO kablam!    |
Nov 02 21:15:42.706 INFO kablam! 58 |         let mut serv = match self.get_server(&tserver) {
Nov 02 21:15:42.706 INFO kablam!    |             ----^^^^
Nov 02 21:15:42.706 INFO kablam!    |             |
Nov 02 21:15:42.706 INFO kablam!    |             help: remove this `mut`
Nov 02 21:15:42.707 INFO kablam!    |
Nov 02 21:15:42.707 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 21:15:42.707 INFO kablam! 
Nov 02 21:15:42.712 INFO kablam! warning: variable does not need to be mutable
Nov 02 21:15:42.712 INFO kablam!   --> src/interpreter/mod.rs:63:7
Nov 02 21:15:42.712 INFO kablam!    |
Nov 02 21:15:42.712 INFO kablam! 63 |         let mut user = match serv.get_user_mut(&tuser) {
Nov 02 21:15:42.712 INFO kablam!    |             ----^^^^
Nov 02 21:15:42.712 INFO kablam!    |             |
Nov 02 21:15:42.712 INFO kablam!    |             help: remove this `mut`
Nov 02 21:15:42.712 INFO kablam! 
Nov 02 21:15:42.884 INFO kablam! warning: variable does not need to be mutable
Nov 02 21:15:42.884 INFO kablam!   --> src/interpreter/mod.rs:58:7
Nov 02 21:15:42.884 INFO kablam!    |
Nov 02 21:15:42.884 INFO kablam! 58 |         let mut serv = match self.get_server(&tserver) {
Nov 02 21:15:42.884 INFO kablam!    |             ----^^^^
Nov 02 21:15:42.884 INFO kablam!    |             |
Nov 02 21:15:42.884 INFO kablam!    |             help: remove this `mut`
Nov 02 21:15:42.884 INFO kablam!    |
Nov 02 21:15:42.884 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 21:15:42.884 INFO kablam! 
Nov 02 21:15:42.884 INFO kablam! warning: variable does not need to be mutable
Nov 02 21:15:42.884 INFO kablam!   --> src/interpreter/mod.rs:63:7
Nov 02 21:15:42.884 INFO kablam!    |
Nov 02 21:15:42.884 INFO kablam! 63 |         let mut user = match serv.get_user_mut(&tuser) {
Nov 02 21:15:42.884 INFO kablam!    |             ----^^^^
Nov 02 21:15:42.884 INFO kablam!    |             |
Nov 02 21:15:42.884 INFO kablam!    |             help: remove this `mut`
Nov 02 21:15:42.884 INFO kablam! 
Nov 02 21:15:43.065 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Nov 02 21:15:43.076 INFO kablam! su: No module specific data is present
Nov 02 21:15:44.292 INFO running `"docker" "rm" "-f" "ca129838d0e638e3c29b8fc2782682bd41226a582b4276ea342691fc8b518aa5"`
Nov 02 21:15:44.564 INFO blam! ca129838d0e638e3c29b8fc2782682bd41226a582b4276ea342691fc8b518aa5