Oct 13 01:24:11.219 INFO checking alexeyden/ecmascript_toy against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:24:11.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 01:24:11.829 INFO blam! 14cb2744e5ab8733b3f1f75ab09b23debaa4526c48ab6215edbdec5a855e1a05
Oct 13 01:24:11.831 INFO running `"docker" "start" "-a" "14cb2744e5ab8733b3f1f75ab09b23debaa4526c48ab6215edbdec5a855e1a05"`
Oct 13 01:24:13.226 INFO kablam! usermod: no changes
Oct 13 01:24:13.296 INFO kablam!     Checking ecmascript_toy v0.1.0 (/source)
Oct 13 01:24:14.890 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:24:14.890 INFO kablam!    --> src/parser.rs:287:34
Oct 13 01:24:14.890 INFO kablam!     |
Oct 13 01:24:14.890 INFO kablam! 287 |   fn parse_expression(&mut self, mut parent: &mut Node) {
Oct 13 01:24:14.890 INFO kablam!     |                                  ----^^^^^^
Oct 13 01:24:14.890 INFO kablam!     |                                  |
Oct 13 01:24:14.890 INFO kablam!     |                                  help: remove this `mut`
Oct 13 01:24:14.890 INFO kablam!     |
Oct 13 01:24:14.892 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 01:24:14.892 INFO kablam! 
Oct 13 01:24:14.892 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:24:14.892 INFO kablam!    --> src/parser.rs:312:37
Oct 13 01:24:14.892 INFO kablam!     |
Oct 13 01:24:14.892 INFO kablam! 312 |   fn parse_condition_cmp(&mut self, mut parent: &mut Node) {
Oct 13 01:24:14.892 INFO kablam!     |                                     ----^^^^^^
Oct 13 01:24:14.892 INFO kablam!     |                                     |
Oct 13 01:24:14.892 INFO kablam!     |                                     help: remove this `mut`
Oct 13 01:24:14.892 INFO kablam! 
Oct 13 01:24:14.894 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:24:14.894 INFO kablam!    --> src/parser.rs:341:37
Oct 13 01:24:14.894 INFO kablam!     |
Oct 13 01:24:14.894 INFO kablam! 341 |   fn parse_condition_and(&mut self, mut parent: &mut Node) {
Oct 13 01:24:14.894 INFO kablam!     |                                     ----^^^^^^
Oct 13 01:24:14.894 INFO kablam!     |                                     |
Oct 13 01:24:14.894 INFO kablam!     |                                     help: remove this `mut`
Oct 13 01:24:14.894 INFO kablam! 
Oct 13 01:24:14.894 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:24:14.894 INFO kablam!    --> src/parser.rs:365:33
Oct 13 01:24:14.894 INFO kablam!     |
Oct 13 01:24:14.894 INFO kablam! 365 |   fn parse_condition(&mut self, mut parent: &mut Node) {
Oct 13 01:24:14.894 INFO kablam!     |                                 ----^^^^^^
Oct 13 01:24:14.894 INFO kablam!     |                                 |
Oct 13 01:24:14.894 INFO kablam!     |                                 help: remove this `mut`
Oct 13 01:24:14.894 INFO kablam! 
Oct 13 01:24:14.957 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:24:14.957 INFO kablam!    --> src/frame_stack.rs:122:9
Oct 13 01:24:14.957 INFO kablam!     |
Oct 13 01:24:14.957 INFO kablam! 122 |     let mut offsets = &mut self.frames[self.cur_frame].var_offsets;
Oct 13 01:24:14.957 INFO kablam!     |         ----^^^^^^^
Oct 13 01:24:14.957 INFO kablam!     |         |
Oct 13 01:24:14.957 INFO kablam!     |         help: remove this `mut`
Oct 13 01:24:14.957 INFO kablam! 
Oct 13 01:24:15.256 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:24:15.256 INFO kablam!    --> src/parser.rs:287:34
Oct 13 01:24:15.257 INFO kablam!     |
Oct 13 01:24:15.257 INFO kablam! 287 |   fn parse_expression(&mut self, mut parent: &mut Node) {
Oct 13 01:24:15.257 INFO kablam!     |                                  ----^^^^^^
Oct 13 01:24:15.257 INFO kablam!     |                                  |
Oct 13 01:24:15.257 INFO kablam!     |                                  help: remove this `mut`
Oct 13 01:24:15.257 INFO kablam!     |
Oct 13 01:24:15.257 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 01:24:15.257 INFO kablam! 
Oct 13 01:24:15.257 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:24:15.257 INFO kablam!    --> src/parser.rs:312:37
Oct 13 01:24:15.257 INFO kablam!     |
Oct 13 01:24:15.257 INFO kablam! 312 |   fn parse_condition_cmp(&mut self, mut parent: &mut Node) {
Oct 13 01:24:15.257 INFO kablam!     |                                     ----^^^^^^
Oct 13 01:24:15.257 INFO kablam!     |                                     |
Oct 13 01:24:15.257 INFO kablam!     |                                     help: remove this `mut`
Oct 13 01:24:15.257 INFO kablam! 
Oct 13 01:24:15.261 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:24:15.261 INFO kablam!    --> src/parser.rs:341:37
Oct 13 01:24:15.261 INFO kablam!     |
Oct 13 01:24:15.261 INFO kablam! 341 |   fn parse_condition_and(&mut self, mut parent: &mut Node) {
Oct 13 01:24:15.261 INFO kablam!     |                                     ----^^^^^^
Oct 13 01:24:15.261 INFO kablam!     |                                     |
Oct 13 01:24:15.261 INFO kablam!     |                                     help: remove this `mut`
Oct 13 01:24:15.261 INFO kablam! 
Oct 13 01:24:15.261 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:24:15.261 INFO kablam!    --> src/parser.rs:365:33
Oct 13 01:24:15.261 INFO kablam!     |
Oct 13 01:24:15.261 INFO kablam! 365 |   fn parse_condition(&mut self, mut parent: &mut Node) {
Oct 13 01:24:15.261 INFO kablam!     |                                 ----^^^^^^
Oct 13 01:24:15.261 INFO kablam!     |                                 |
Oct 13 01:24:15.261 INFO kablam!     |                                 help: remove this `mut`
Oct 13 01:24:15.261 INFO kablam! 
Oct 13 01:24:15.288 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:24:15.288 INFO kablam!    --> src/frame_stack.rs:122:9
Oct 13 01:24:15.288 INFO kablam!     |
Oct 13 01:24:15.288 INFO kablam! 122 |     let mut offsets = &mut self.frames[self.cur_frame].var_offsets;
Oct 13 01:24:15.288 INFO kablam!     |         ----^^^^^^^
Oct 13 01:24:15.288 INFO kablam!     |         |
Oct 13 01:24:15.288 INFO kablam!     |         help: remove this `mut`
Oct 13 01:24:15.288 INFO kablam! 
Oct 13 01:24:15.465 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Oct 13 01:24:15.468 INFO kablam! su: No module specific data is present
Oct 13 01:24:17.031 INFO running `"docker" "rm" "-f" "14cb2744e5ab8733b3f1f75ab09b23debaa4526c48ab6215edbdec5a855e1a05"`
Oct 13 01:24:17.312 INFO blam! 14cb2744e5ab8733b3f1f75ab09b23debaa4526c48ab6215edbdec5a855e1a05