Nov 09 16:45:18.360 INFO checking alexeyden/ecmascript_toy against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 16:45:18.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 16:45:18.935 INFO blam! d62bdd581fb67266451e8c9c2cc003ce2d389123dcda91a3454933016c03aad1
Nov 09 16:45:18.951 INFO running `"docker" "start" "-a" "d62bdd581fb67266451e8c9c2cc003ce2d389123dcda91a3454933016c03aad1"`
Nov 09 16:45:20.651 INFO kablam! usermod: no changes
Nov 09 16:45:20.704 INFO kablam!     Checking ecmascript_toy v0.1.0 (/source)
Nov 09 16:45:22.267 INFO kablam! warning: variable does not need to be mutable
Nov 09 16:45:22.267 INFO kablam!    --> src/parser.rs:287:34
Nov 09 16:45:22.267 INFO kablam!     |
Nov 09 16:45:22.267 INFO kablam! 287 |   fn parse_expression(&mut self, mut parent: &mut Node) {
Nov 09 16:45:22.267 INFO kablam!     |                                  ----^^^^^^
Nov 09 16:45:22.267 INFO kablam!     |                                  |
Nov 09 16:45:22.267 INFO kablam!     |                                  help: remove this `mut`
Nov 09 16:45:22.267 INFO kablam!     |
Nov 09 16:45:22.267 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 16:45:22.267 INFO kablam! 
Nov 09 16:45:22.273 INFO kablam! warning: variable does not need to be mutable
Nov 09 16:45:22.273 INFO kablam!    --> src/parser.rs:312:37
Nov 09 16:45:22.273 INFO kablam!     |
Nov 09 16:45:22.273 INFO kablam! 312 |   fn parse_condition_cmp(&mut self, mut parent: &mut Node) {
Nov 09 16:45:22.273 INFO kablam!     |                                     ----^^^^^^
Nov 09 16:45:22.273 INFO kablam!     |                                     |
Nov 09 16:45:22.273 INFO kablam!     |                                     help: remove this `mut`
Nov 09 16:45:22.273 INFO kablam! 
Nov 09 16:45:22.273 INFO kablam! warning: variable does not need to be mutable
Nov 09 16:45:22.273 INFO kablam!    --> src/parser.rs:341:37
Nov 09 16:45:22.273 INFO kablam!     |
Nov 09 16:45:22.273 INFO kablam! 341 |   fn parse_condition_and(&mut self, mut parent: &mut Node) {
Nov 09 16:45:22.273 INFO kablam!     |                                     ----^^^^^^
Nov 09 16:45:22.273 INFO kablam!     |                                     |
Nov 09 16:45:22.273 INFO kablam!     |                                     help: remove this `mut`
Nov 09 16:45:22.273 INFO kablam! 
Nov 09 16:45:22.273 INFO kablam! warning: variable does not need to be mutable
Nov 09 16:45:22.273 INFO kablam!    --> src/parser.rs:365:33
Nov 09 16:45:22.273 INFO kablam!     |
Nov 09 16:45:22.273 INFO kablam! 365 |   fn parse_condition(&mut self, mut parent: &mut Node) {
Nov 09 16:45:22.273 INFO kablam!     |                                 ----^^^^^^
Nov 09 16:45:22.273 INFO kablam!     |                                 |
Nov 09 16:45:22.273 INFO kablam!     |                                 help: remove this `mut`
Nov 09 16:45:22.273 INFO kablam! 
Nov 09 16:45:22.311 INFO kablam! warning: variable does not need to be mutable
Nov 09 16:45:22.311 INFO kablam!    --> src/frame_stack.rs:122:9
Nov 09 16:45:22.311 INFO kablam!     |
Nov 09 16:45:22.311 INFO kablam! 122 |     let mut offsets = &mut self.frames[self.cur_frame].var_offsets;
Nov 09 16:45:22.311 INFO kablam!     |         ----^^^^^^^
Nov 09 16:45:22.311 INFO kablam!     |         |
Nov 09 16:45:22.311 INFO kablam!     |         help: remove this `mut`
Nov 09 16:45:22.311 INFO kablam! 
Nov 09 16:45:22.351 INFO kablam! warning: variable does not need to be mutable
Nov 09 16:45:22.351 INFO kablam!    --> src/parser.rs:287:34
Nov 09 16:45:22.351 INFO kablam!     |
Nov 09 16:45:22.351 INFO kablam! 287 |   fn parse_expression(&mut self, mut parent: &mut Node) {
Nov 09 16:45:22.351 INFO kablam!     |                                  ----^^^^^^
Nov 09 16:45:22.351 INFO kablam!     |                                  |
Nov 09 16:45:22.351 INFO kablam!     |                                  help: remove this `mut`
Nov 09 16:45:22.351 INFO kablam!     |
Nov 09 16:45:22.351 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 16:45:22.351 INFO kablam! 
Nov 09 16:45:22.351 INFO kablam! warning: variable does not need to be mutable
Nov 09 16:45:22.351 INFO kablam!    --> src/parser.rs:312:37
Nov 09 16:45:22.351 INFO kablam!     |
Nov 09 16:45:22.351 INFO kablam! 312 |   fn parse_condition_cmp(&mut self, mut parent: &mut Node) {
Nov 09 16:45:22.351 INFO kablam!     |                                     ----^^^^^^
Nov 09 16:45:22.351 INFO kablam!     |                                     |
Nov 09 16:45:22.351 INFO kablam!     |                                     help: remove this `mut`
Nov 09 16:45:22.351 INFO kablam! 
Nov 09 16:45:22.351 INFO kablam! warning: variable does not need to be mutable
Nov 09 16:45:22.351 INFO kablam!    --> src/parser.rs:341:37
Nov 09 16:45:22.351 INFO kablam!     |
Nov 09 16:45:22.351 INFO kablam! 341 |   fn parse_condition_and(&mut self, mut parent: &mut Node) {
Nov 09 16:45:22.351 INFO kablam!     |                                     ----^^^^^^
Nov 09 16:45:22.351 INFO kablam!     |                                     |
Nov 09 16:45:22.351 INFO kablam!     |                                     help: remove this `mut`
Nov 09 16:45:22.351 INFO kablam! 
Nov 09 16:45:22.351 INFO kablam! warning: variable does not need to be mutable
Nov 09 16:45:22.351 INFO kablam!    --> src/parser.rs:365:33
Nov 09 16:45:22.351 INFO kablam!     |
Nov 09 16:45:22.351 INFO kablam! 365 |   fn parse_condition(&mut self, mut parent: &mut Node) {
Nov 09 16:45:22.351 INFO kablam!     |                                 ----^^^^^^
Nov 09 16:45:22.351 INFO kablam!     |                                 |
Nov 09 16:45:22.351 INFO kablam!     |                                 help: remove this `mut`
Nov 09 16:45:22.351 INFO kablam! 
Nov 09 16:45:22.495 INFO kablam! warning: variable does not need to be mutable
Nov 09 16:45:22.495 INFO kablam!    --> src/frame_stack.rs:122:9
Nov 09 16:45:22.495 INFO kablam!     |
Nov 09 16:45:22.495 INFO kablam! 122 |     let mut offsets = &mut self.frames[self.cur_frame].var_offsets;
Nov 09 16:45:22.495 INFO kablam!     |         ----^^^^^^^
Nov 09 16:45:22.495 INFO kablam!     |         |
Nov 09 16:45:22.495 INFO kablam!     |         help: remove this `mut`
Nov 09 16:45:22.495 INFO kablam! 
Nov 09 16:45:22.648 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Nov 09 16:45:22.652 INFO kablam! su: No module specific data is present
Nov 09 16:45:23.466 INFO running `"docker" "rm" "-f" "d62bdd581fb67266451e8c9c2cc003ce2d389123dcda91a3454933016c03aad1"`
Nov 09 16:45:23.783 INFO blam! d62bdd581fb67266451e8c9c2cc003ce2d389123dcda91a3454933016c03aad1