Nov 28 09:43:18.914 INFO checking alexeyden/ecmascript_toy against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 09:43:18.914 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 09:43:19.426 INFO [stdout] 3531098d429d75734015146a787ad3233f18a0bac242164e55622f4b8ea30a22
Nov 28 09:43:19.428 INFO running `"docker" "start" "-a" "3531098d429d75734015146a787ad3233f18a0bac242164e55622f4b8ea30a22"`
Nov 28 09:43:21.136 INFO [stderr] usermod: no changes
Nov 28 09:43:21.240 INFO [stderr]     Checking ecmascript_toy v0.1.0 (/source)
Nov 28 09:43:22.484 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:43:22.484 INFO [stderr]    --> src/parser.rs:287:34
Nov 28 09:43:22.484 INFO [stderr]     |
Nov 28 09:43:22.484 INFO [stderr] 287 |   fn parse_expression(&mut self, mut parent: &mut Node) {
Nov 28 09:43:22.484 INFO [stderr]     |                                  ----^^^^^^
Nov 28 09:43:22.484 INFO [stderr]     |                                  |
Nov 28 09:43:22.484 INFO [stderr]     |                                  help: remove this `mut`
Nov 28 09:43:22.484 INFO [stderr]     |
Nov 28 09:43:22.484 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 09:43:22.484 INFO [stderr] 
Nov 28 09:43:22.484 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:43:22.484 INFO [stderr]    --> src/parser.rs:312:37
Nov 28 09:43:22.484 INFO [stderr]     |
Nov 28 09:43:22.484 INFO [stderr] 312 |   fn parse_condition_cmp(&mut self, mut parent: &mut Node) {
Nov 28 09:43:22.484 INFO [stderr]     |                                     ----^^^^^^
Nov 28 09:43:22.484 INFO [stderr]     |                                     |
Nov 28 09:43:22.484 INFO [stderr]     |                                     help: remove this `mut`
Nov 28 09:43:22.485 INFO [stderr] 
Nov 28 09:43:22.485 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:43:22.485 INFO [stderr]    --> src/parser.rs:341:37
Nov 28 09:43:22.485 INFO [stderr]     |
Nov 28 09:43:22.485 INFO [stderr] 341 |   fn parse_condition_and(&mut self, mut parent: &mut Node) {
Nov 28 09:43:22.485 INFO [stderr]     |                                     ----^^^^^^
Nov 28 09:43:22.485 INFO [stderr]     |                                     |
Nov 28 09:43:22.485 INFO [stderr]     |                                     help: remove this `mut`
Nov 28 09:43:22.485 INFO [stderr] 
Nov 28 09:43:22.485 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:43:22.485 INFO [stderr]    --> src/parser.rs:365:33
Nov 28 09:43:22.485 INFO [stderr]     |
Nov 28 09:43:22.485 INFO [stderr] 365 |   fn parse_condition(&mut self, mut parent: &mut Node) {
Nov 28 09:43:22.485 INFO [stderr]     |                                 ----^^^^^^
Nov 28 09:43:22.485 INFO [stderr]     |                                 |
Nov 28 09:43:22.485 INFO [stderr]     |                                 help: remove this `mut`
Nov 28 09:43:22.485 INFO [stderr] 
Nov 28 09:43:22.516 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:43:22.516 INFO [stderr]    --> src/frame_stack.rs:122:9
Nov 28 09:43:22.516 INFO [stderr]     |
Nov 28 09:43:22.516 INFO [stderr] 122 |     let mut offsets = &mut self.frames[self.cur_frame].var_offsets;
Nov 28 09:43:22.516 INFO [stderr]     |         ----^^^^^^^
Nov 28 09:43:22.516 INFO [stderr]     |         |
Nov 28 09:43:22.516 INFO [stderr]     |         help: remove this `mut`
Nov 28 09:43:22.516 INFO [stderr] 
Nov 28 09:43:22.767 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:43:22.767 INFO [stderr]    --> src/parser.rs:287:34
Nov 28 09:43:22.767 INFO [stderr]     |
Nov 28 09:43:22.768 INFO [stderr] 287 |   fn parse_expression(&mut self, mut parent: &mut Node) {
Nov 28 09:43:22.769 INFO [stderr]     |                                  ----^^^^^^
Nov 28 09:43:22.769 INFO [stderr]     |                                  |
Nov 28 09:43:22.769 INFO [stderr]     |                                  help: remove this `mut`
Nov 28 09:43:22.770 INFO [stderr]     |
Nov 28 09:43:22.770 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 09:43:22.770 INFO [stderr] 
Nov 28 09:43:22.771 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:43:22.771 INFO [stderr]    --> src/parser.rs:312:37
Nov 28 09:43:22.771 INFO [stderr]     |
Nov 28 09:43:22.772 INFO [stderr] 312 |   fn parse_condition_cmp(&mut self, mut parent: &mut Node) {
Nov 28 09:43:22.772 INFO [stderr]     |                                     ----^^^^^^
Nov 28 09:43:22.772 INFO [stderr]     |                                     |
Nov 28 09:43:22.773 INFO [stderr]     |                                     help: remove this `mut`
Nov 28 09:43:22.774 INFO [stderr] 
Nov 28 09:43:22.774 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:43:22.774 INFO [stderr]    --> src/parser.rs:341:37
Nov 28 09:43:22.774 INFO [stderr]     |
Nov 28 09:43:22.774 INFO [stderr] 341 |   fn parse_condition_and(&mut self, mut parent: &mut Node) {
Nov 28 09:43:22.774 INFO [stderr]     |                                     ----^^^^^^
Nov 28 09:43:22.774 INFO [stderr]     |                                     |
Nov 28 09:43:22.774 INFO [stderr]     |                                     help: remove this `mut`
Nov 28 09:43:22.774 INFO [stderr] 
Nov 28 09:43:22.774 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:43:22.774 INFO [stderr]    --> src/parser.rs:365:33
Nov 28 09:43:22.774 INFO [stderr]     |
Nov 28 09:43:22.774 INFO [stderr] 365 |   fn parse_condition(&mut self, mut parent: &mut Node) {
Nov 28 09:43:22.774 INFO [stderr]     |                                 ----^^^^^^
Nov 28 09:43:22.774 INFO [stderr]     |                                 |
Nov 28 09:43:22.774 INFO [stderr]     |                                 help: remove this `mut`
Nov 28 09:43:22.774 INFO [stderr] 
Nov 28 09:43:22.802 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:43:22.802 INFO [stderr]    --> src/frame_stack.rs:122:9
Nov 28 09:43:22.802 INFO [stderr]     |
Nov 28 09:43:22.802 INFO [stderr] 122 |     let mut offsets = &mut self.frames[self.cur_frame].var_offsets;
Nov 28 09:43:22.802 INFO [stderr]     |         ----^^^^^^^
Nov 28 09:43:22.802 INFO [stderr]     |         |
Nov 28 09:43:22.802 INFO [stderr]     |         help: remove this `mut`
Nov 28 09:43:22.802 INFO [stderr] 
Nov 28 09:43:22.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Nov 28 09:43:22.976 INFO [stderr] su: No module specific data is present
Nov 28 09:43:24.110 INFO running `"docker" "inspect" "3531098d429d75734015146a787ad3233f18a0bac242164e55622f4b8ea30a22"`
Nov 28 09:43:24.471 INFO running `"docker" "rm" "-f" "3531098d429d75734015146a787ad3233f18a0bac242164e55622f4b8ea30a22"`
Nov 28 09:43:24.845 INFO [stdout] 3531098d429d75734015146a787ad3233f18a0bac242164e55622f4b8ea30a22