Nov 30 12:06:41.318 INFO checking AndersonReyes/lox against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 12:06:41.318 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 12:06:41.651 INFO [stdout] 06095e4f71a1c7650b698f778ad0788b808fccd0802515d59daf7740f2e7326b
Nov 30 12:06:41.653 INFO running `"docker" "start" "-a" "06095e4f71a1c7650b698f778ad0788b808fccd0802515d59daf7740f2e7326b"`
Nov 30 12:06:42.308 INFO [stderr] usermod: no changes
Nov 30 12:06:42.344 INFO [stderr]     Checking pl v0.1.0 (/source)
Nov 30 12:06:42.939 INFO [stderr] warning: unused import: `std::fmt`
Nov 30 12:06:42.939 INFO [stderr]  --> src/token.rs:1:5
Nov 30 12:06:42.939 INFO [stderr]   |
Nov 30 12:06:42.939 INFO [stderr] 1 | use std::fmt;
Nov 30 12:06:42.939 INFO [stderr]   |     ^^^^^^^^
Nov 30 12:06:42.939 INFO [stderr]   |
Nov 30 12:06:42.939 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 12:06:42.939 INFO [stderr] 
Nov 30 12:06:43.152 INFO [stderr] warning: unused import: `std::fmt`
Nov 30 12:06:43.152 INFO [stderr]  --> src/token.rs:1:5
Nov 30 12:06:43.156 INFO [stderr]   |
Nov 30 12:06:43.156 INFO [stderr] 1 | use std::fmt;
Nov 30 12:06:43.156 INFO [stderr]   |     ^^^^^^^^
Nov 30 12:06:43.156 INFO [stderr]   |
Nov 30 12:06:43.156 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 12:06:43.156 INFO [stderr] 
Nov 30 12:06:43.156 INFO [stderr] warning: unused import: `token::*`
Nov 30 12:06:43.156 INFO [stderr]    --> src/token.rs:380:9
Nov 30 12:06:43.156 INFO [stderr]     |
Nov 30 12:06:43.156 INFO [stderr] 380 |     use token::*;
Nov 30 12:06:43.156 INFO [stderr]     |         ^^^^^^^^
Nov 30 12:06:43.156 INFO [stderr] 
Nov 30 12:06:43.156 INFO [stderr] warning: unused import: `token::NodeType`
Nov 30 12:06:43.156 INFO [stderr]  --> src/debug_utils.rs:2:5
Nov 30 12:06:43.156 INFO [stderr]   |
Nov 30 12:06:43.156 INFO [stderr] 2 | use token::NodeType;
Nov 30 12:06:43.156 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 12:06:43.162 INFO [stderr] 
Nov 30 12:06:43.168 INFO [stderr] warning: unused import: `debug_utils::*`
Nov 30 12:06:43.168 INFO [stderr]   --> src/debug_utils.rs:37:9
Nov 30 12:06:43.168 INFO [stderr]    |
Nov 30 12:06:43.168 INFO [stderr] 37 |     use debug_utils::*;
Nov 30 12:06:43.168 INFO [stderr]    |         ^^^^^^^^^^^^^^
Nov 30 12:06:43.168 INFO [stderr] 
Nov 30 12:06:43.544 INFO [stderr] warning: variable does not need to be mutable
Nov 30 12:06:43.544 INFO [stderr]    --> src/parser.rs:264:13
Nov 30 12:06:43.544 INFO [stderr]     |
Nov 30 12:06:43.544 INFO [stderr] 264 |         let mut tok = self.get_token_wrapper();
Nov 30 12:06:43.544 INFO [stderr]     |             ----^^^
Nov 30 12:06:43.544 INFO [stderr]     |             |
Nov 30 12:06:43.544 INFO [stderr]     |             help: remove this `mut`
Nov 30 12:06:43.544 INFO [stderr]     |
Nov 30 12:06:43.544 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 12:06:43.544 INFO [stderr] 
Nov 30 12:06:43.552 INFO [stderr] warning: variable does not need to be mutable
Nov 30 12:06:43.552 INFO [stderr]    --> src/parser.rs:264:13
Nov 30 12:06:43.552 INFO [stderr]     |
Nov 30 12:06:43.552 INFO [stderr] 264 |         let mut tok = self.get_token_wrapper();
Nov 30 12:06:43.552 INFO [stderr]     |             ----^^^
Nov 30 12:06:43.552 INFO [stderr]     |             |
Nov 30 12:06:43.552 INFO [stderr]     |             help: remove this `mut`
Nov 30 12:06:43.552 INFO [stderr]     |
Nov 30 12:06:43.552 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 12:06:43.552 INFO [stderr] 
Nov 30 12:06:43.557 INFO [stderr] warning: function is never used: `check_tree_equal`
Nov 30 12:06:43.557 INFO [stderr]  --> src/debug_utils.rs:4:1
Nov 30 12:06:43.557 INFO [stderr]   |
Nov 30 12:06:43.557 INFO [stderr] 4 | pub fn check_tree_equal(first: &mut Node, other: &mut Node) -> bool {
Nov 30 12:06:43.557 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:06:43.557 INFO [stderr]   |
Nov 30 12:06:43.557 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 12:06:43.557 INFO [stderr] 
Nov 30 12:06:43.558 INFO [stderr] warning: variant `If_Branch` should have a camel case name such as `IfBranch`
Nov 30 12:06:43.558 INFO [stderr]    --> src/token.rs:105:5
Nov 30 12:06:43.558 INFO [stderr]     |
Nov 30 12:06:43.558 INFO [stderr] 105 |     If_Branch,
Nov 30 12:06:43.558 INFO [stderr]     |     ^^^^^^^^^
Nov 30 12:06:43.558 INFO [stderr]     |
Nov 30 12:06:43.558 INFO [stderr]     = note: #[warn(non_camel_case_types)] on by default
Nov 30 12:06:43.558 INFO [stderr] 
Nov 30 12:06:43.564 INFO [stderr] warning: type `symbol_table` should have a camel case name such as `SymbolTable`
Nov 30 12:06:43.564 INFO [stderr]  --> src/parser.rs:8:1
Nov 30 12:06:43.564 INFO [stderr]   |
Nov 30 12:06:43.564 INFO [stderr] 8 | type symbol_table = HashMap<String, Node>;
Nov 30 12:06:43.564 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:06:43.564 INFO [stderr] 
Nov 30 12:06:43.591 INFO [stderr] warning: variant `If_Branch` should have a camel case name such as `IfBranch`
Nov 30 12:06:43.591 INFO [stderr]    --> src/token.rs:105:5
Nov 30 12:06:43.591 INFO [stderr]     |
Nov 30 12:06:43.592 INFO [stderr] 105 |     If_Branch,
Nov 30 12:06:43.592 INFO [stderr]     |     ^^^^^^^^^
Nov 30 12:06:43.592 INFO [stderr]     |
Nov 30 12:06:43.592 INFO [stderr]     = note: #[warn(non_camel_case_types)] on by default
Nov 30 12:06:43.592 INFO [stderr] 
Nov 30 12:06:43.594 INFO [stderr] warning: type `symbol_table` should have a camel case name such as `SymbolTable`
Nov 30 12:06:43.594 INFO [stderr]  --> src/parser.rs:8:1
Nov 30 12:06:43.594 INFO [stderr]   |
Nov 30 12:06:43.594 INFO [stderr] 8 | type symbol_table = HashMap<String, Node>;
Nov 30 12:06:43.595 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:06:43.595 INFO [stderr] 
Nov 30 12:06:43.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Nov 30 12:06:43.654 INFO [stderr] su: No module specific data is present
Nov 30 12:06:44.080 INFO running `"docker" "inspect" "06095e4f71a1c7650b698f778ad0788b808fccd0802515d59daf7740f2e7326b"`
Nov 30 12:06:44.190 INFO running `"docker" "rm" "-f" "06095e4f71a1c7650b698f778ad0788b808fccd0802515d59daf7740f2e7326b"`
Nov 30 12:06:44.376 INFO [stdout] 06095e4f71a1c7650b698f778ad0788b808fccd0802515d59daf7740f2e7326b