Nov 30 07:16:12.910 INFO checking alexeyden/ecmascript_toy against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:16:12.910 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 07:16:13.424 INFO [stdout] 1262706c77824c447a96baae78cc70ea50a88bb36992701ddc76567cc50b3c8b
Nov 30 07:16:13.432 INFO running `"docker" "start" "-a" "1262706c77824c447a96baae78cc70ea50a88bb36992701ddc76567cc50b3c8b"`
Nov 30 07:16:14.964 INFO [stderr] usermod: no changes
Nov 30 07:16:15.049 INFO [stderr]     Checking ecmascript_toy v0.1.0 (/source)
Nov 30 07:16:16.740 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:16:16.741 INFO [stderr]    --> src/parser.rs:287:34
Nov 30 07:16:16.741 INFO [stderr]     |
Nov 30 07:16:16.741 INFO [stderr] 287 |   fn parse_expression(&mut self, mut parent: &mut Node) {
Nov 30 07:16:16.741 INFO [stderr]     |                                  ----^^^^^^
Nov 30 07:16:16.742 INFO [stderr]     |                                  |
Nov 30 07:16:16.742 INFO [stderr]     |                                  help: remove this `mut`
Nov 30 07:16:16.742 INFO [stderr]     |
Nov 30 07:16:16.743 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 07:16:16.743 INFO [stderr] 
Nov 30 07:16:16.743 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:16:16.743 INFO [stderr]    --> src/parser.rs:312:37
Nov 30 07:16:16.743 INFO [stderr]     |
Nov 30 07:16:16.744 INFO [stderr] 312 |   fn parse_condition_cmp(&mut self, mut parent: &mut Node) {
Nov 30 07:16:16.744 INFO [stderr]     |                                     ----^^^^^^
Nov 30 07:16:16.744 INFO [stderr]     |                                     |
Nov 30 07:16:16.745 INFO [stderr]     |                                     help: remove this `mut`
Nov 30 07:16:16.745 INFO [stderr] 
Nov 30 07:16:16.745 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:16:16.745 INFO [stderr]    --> src/parser.rs:341:37
Nov 30 07:16:16.745 INFO [stderr]     |
Nov 30 07:16:16.746 INFO [stderr] 341 |   fn parse_condition_and(&mut self, mut parent: &mut Node) {
Nov 30 07:16:16.746 INFO [stderr]     |                                     ----^^^^^^
Nov 30 07:16:16.746 INFO [stderr]     |                                     |
Nov 30 07:16:16.747 INFO [stderr]     |                                     help: remove this `mut`
Nov 30 07:16:16.747 INFO [stderr] 
Nov 30 07:16:16.747 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:16:16.747 INFO [stderr]    --> src/parser.rs:365:33
Nov 30 07:16:16.747 INFO [stderr]     |
Nov 30 07:16:16.748 INFO [stderr] 365 |   fn parse_condition(&mut self, mut parent: &mut Node) {
Nov 30 07:16:16.748 INFO [stderr]     |                                 ----^^^^^^
Nov 30 07:16:16.748 INFO [stderr]     |                                 |
Nov 30 07:16:16.749 INFO [stderr]     |                                 help: remove this `mut`
Nov 30 07:16:16.749 INFO [stderr] 
Nov 30 07:16:16.818 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:16:16.818 INFO [stderr]    --> src/frame_stack.rs:122:9
Nov 30 07:16:16.818 INFO [stderr]     |
Nov 30 07:16:16.818 INFO [stderr] 122 |     let mut offsets = &mut self.frames[self.cur_frame].var_offsets;
Nov 30 07:16:16.818 INFO [stderr]     |         ----^^^^^^^
Nov 30 07:16:16.818 INFO [stderr]     |         |
Nov 30 07:16:16.818 INFO [stderr]     |         help: remove this `mut`
Nov 30 07:16:16.818 INFO [stderr] 
Nov 30 07:16:17.099 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:16:17.099 INFO [stderr]    --> src/parser.rs:287:34
Nov 30 07:16:17.099 INFO [stderr]     |
Nov 30 07:16:17.099 INFO [stderr] 287 |   fn parse_expression(&mut self, mut parent: &mut Node) {
Nov 30 07:16:17.099 INFO [stderr]     |                                  ----^^^^^^
Nov 30 07:16:17.099 INFO [stderr]     |                                  |
Nov 30 07:16:17.099 INFO [stderr]     |                                  help: remove this `mut`
Nov 30 07:16:17.099 INFO [stderr]     |
Nov 30 07:16:17.099 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 07:16:17.099 INFO [stderr] 
Nov 30 07:16:17.100 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:16:17.100 INFO [stderr]    --> src/parser.rs:312:37
Nov 30 07:16:17.100 INFO [stderr]     |
Nov 30 07:16:17.100 INFO [stderr] 312 |   fn parse_condition_cmp(&mut self, mut parent: &mut Node) {
Nov 30 07:16:17.100 INFO [stderr]     |                                     ----^^^^^^
Nov 30 07:16:17.100 INFO [stderr]     |                                     |
Nov 30 07:16:17.100 INFO [stderr]     |                                     help: remove this `mut`
Nov 30 07:16:17.100 INFO [stderr] 
Nov 30 07:16:17.105 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:16:17.105 INFO [stderr]    --> src/parser.rs:341:37
Nov 30 07:16:17.105 INFO [stderr]     |
Nov 30 07:16:17.105 INFO [stderr] 341 |   fn parse_condition_and(&mut self, mut parent: &mut Node) {
Nov 30 07:16:17.105 INFO [stderr]     |                                     ----^^^^^^
Nov 30 07:16:17.105 INFO [stderr]     |                                     |
Nov 30 07:16:17.105 INFO [stderr]     |                                     help: remove this `mut`
Nov 30 07:16:17.105 INFO [stderr] 
Nov 30 07:16:17.106 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:16:17.106 INFO [stderr]    --> src/parser.rs:365:33
Nov 30 07:16:17.106 INFO [stderr]     |
Nov 30 07:16:17.106 INFO [stderr] 365 |   fn parse_condition(&mut self, mut parent: &mut Node) {
Nov 30 07:16:17.106 INFO [stderr]     |                                 ----^^^^^^
Nov 30 07:16:17.106 INFO [stderr]     |                                 |
Nov 30 07:16:17.106 INFO [stderr]     |                                 help: remove this `mut`
Nov 30 07:16:17.106 INFO [stderr] 
Nov 30 07:16:17.140 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:16:17.141 INFO [stderr]    --> src/frame_stack.rs:122:9
Nov 30 07:16:17.141 INFO [stderr]     |
Nov 30 07:16:17.141 INFO [stderr] 122 |     let mut offsets = &mut self.frames[self.cur_frame].var_offsets;
Nov 30 07:16:17.141 INFO [stderr]     |         ----^^^^^^^
Nov 30 07:16:17.141 INFO [stderr]     |         |
Nov 30 07:16:17.141 INFO [stderr]     |         help: remove this `mut`
Nov 30 07:16:17.141 INFO [stderr] 
Nov 30 07:16:17.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Nov 30 07:16:17.274 INFO [stderr] su: No module specific data is present
Nov 30 07:16:18.434 INFO running `"docker" "inspect" "1262706c77824c447a96baae78cc70ea50a88bb36992701ddc76567cc50b3c8b"`
Nov 30 07:16:18.714 INFO running `"docker" "rm" "-f" "1262706c77824c447a96baae78cc70ea50a88bb36992701ddc76567cc50b3c8b"`
Nov 30 07:16:19.029 INFO [stdout] 1262706c77824c447a96baae78cc70ea50a88bb36992701ddc76567cc50b3c8b