Oct 13 05:35:40.369 INFO checking AndersonReyes/lox against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:35:40.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 05:35:40.804 INFO blam! 77382e5c0243855164c90051e88652aa16cb441030be5d67df9a6f4e7adfd781
Oct 13 05:35:40.806 INFO running `"docker" "start" "-a" "77382e5c0243855164c90051e88652aa16cb441030be5d67df9a6f4e7adfd781"`
Oct 13 05:35:42.856 INFO kablam! usermod: no changes
Oct 13 05:35:42.908 INFO kablam!     Checking pl v0.1.0 (/source)
Oct 13 05:35:44.412 INFO kablam! warning: unused import: `std::fmt`
Oct 13 05:35:44.412 INFO kablam!  --> src/token.rs:1:5
Oct 13 05:35:44.412 INFO kablam!   |
Oct 13 05:35:44.412 INFO kablam! 1 | use std::fmt;
Oct 13 05:35:44.412 INFO kablam!   |     ^^^^^^^^
Oct 13 05:35:44.412 INFO kablam!   |
Oct 13 05:35:44.412 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:35:44.412 INFO kablam! 
Oct 13 05:35:44.412 INFO kablam! warning: unused import: `token::*`
Oct 13 05:35:44.412 INFO kablam!    --> src/token.rs:380:9
Oct 13 05:35:44.412 INFO kablam!     |
Oct 13 05:35:44.412 INFO kablam! 380 |     use token::*;
Oct 13 05:35:44.412 INFO kablam!     |         ^^^^^^^^
Oct 13 05:35:44.412 INFO kablam! 
Oct 13 05:35:44.412 INFO kablam! warning: unused import: `token::NodeType`
Oct 13 05:35:44.412 INFO kablam!  --> src/debug_utils.rs:2:5
Oct 13 05:35:44.412 INFO kablam!   |
Oct 13 05:35:44.412 INFO kablam! 2 | use token::NodeType;
Oct 13 05:35:44.412 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 13 05:35:44.412 INFO kablam! 
Oct 13 05:35:44.412 INFO kablam! warning: unused import: `debug_utils::*`
Oct 13 05:35:44.412 INFO kablam!   --> src/debug_utils.rs:37:9
Oct 13 05:35:44.413 INFO kablam!    |
Oct 13 05:35:44.413 INFO kablam! 37 |     use debug_utils::*;
Oct 13 05:35:44.413 INFO kablam!    |         ^^^^^^^^^^^^^^
Oct 13 05:35:44.413 INFO kablam! 
Oct 13 05:35:44.755 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:35:44.755 INFO kablam!    --> src/parser.rs:264:13
Oct 13 05:35:44.755 INFO kablam!     |
Oct 13 05:35:44.755 INFO kablam! 264 |         let mut tok = self.get_token_wrapper();
Oct 13 05:35:44.755 INFO kablam!     |             ----^^^
Oct 13 05:35:44.755 INFO kablam!     |             |
Oct 13 05:35:44.755 INFO kablam!     |             help: remove this `mut`
Oct 13 05:35:44.760 INFO kablam!     |
Oct 13 05:35:44.761 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 05:35:44.761 INFO kablam! 
Oct 13 05:35:44.767 INFO kablam! warning: function is never used: `check_tree_equal`
Oct 13 05:35:44.767 INFO kablam!  --> src/debug_utils.rs:4:1
Oct 13 05:35:44.768 INFO kablam!   |
Oct 13 05:35:44.768 INFO kablam! 4 | pub fn check_tree_equal(first: &mut Node, other: &mut Node) -> bool {
Oct 13 05:35:44.769 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:35:44.770 INFO kablam! warning: unused import: `std::fmt`
Oct 13 05:35:44.770 INFO kablam!  --> src/token.rs:1:5
Oct 13 05:35:44.771 INFO kablam!   |
Oct 13 05:35:44.771 INFO kablam! 1 | use std::fmt;
Oct 13 05:35:44.771 INFO kablam!   |     ^^^^^^^^
Oct 13 05:35:44.771 INFO kablam!   |
Oct 13 05:35:44.771 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:35:44.771 INFO kablam! 
Oct 13 05:35:44.771 INFO kablam!   |
Oct 13 05:35:44.771 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 05:35:44.771 INFO kablam! 
Oct 13 05:35:44.774 INFO kablam! warning: variant `If_Branch` should have a camel case name such as `IfBranch`
Oct 13 05:35:44.774 INFO kablam!    --> src/token.rs:105:5
Oct 13 05:35:44.774 INFO kablam!     |
Oct 13 05:35:44.774 INFO kablam! 105 |     If_Branch,
Oct 13 05:35:44.774 INFO kablam!     |     ^^^^^^^^^
Oct 13 05:35:44.774 INFO kablam!     |
Oct 13 05:35:44.774 INFO kablam!     = note: #[warn(non_camel_case_types)] on by default
Oct 13 05:35:44.774 INFO kablam! 
Oct 13 05:35:44.776 INFO kablam! warning: type `symbol_table` should have a camel case name such as `SymbolTable`
Oct 13 05:35:44.776 INFO kablam!  --> src/parser.rs:8:1
Oct 13 05:35:44.776 INFO kablam!   |
Oct 13 05:35:44.776 INFO kablam! 8 | type symbol_table = HashMap<String, Node>;
Oct 13 05:35:44.776 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:35:44.776 INFO kablam! 
Oct 13 05:35:45.244 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:35:45.244 INFO kablam!    --> src/parser.rs:264:13
Oct 13 05:35:45.244 INFO kablam!     |
Oct 13 05:35:45.244 INFO kablam! 264 |         let mut tok = self.get_token_wrapper();
Oct 13 05:35:45.244 INFO kablam!     |             ----^^^
Oct 13 05:35:45.244 INFO kablam!     |             |
Oct 13 05:35:45.244 INFO kablam!     |             help: remove this `mut`
Oct 13 05:35:45.244 INFO kablam!     |
Oct 13 05:35:45.244 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 05:35:45.244 INFO kablam! 
Oct 13 05:35:45.292 INFO kablam! warning: variant `If_Branch` should have a camel case name such as `IfBranch`
Oct 13 05:35:45.292 INFO kablam!    --> src/token.rs:105:5
Oct 13 05:35:45.292 INFO kablam!     |
Oct 13 05:35:45.292 INFO kablam! 105 |     If_Branch,
Oct 13 05:35:45.292 INFO kablam!     |     ^^^^^^^^^
Oct 13 05:35:45.292 INFO kablam!     |
Oct 13 05:35:45.292 INFO kablam!     = note: #[warn(non_camel_case_types)] on by default
Oct 13 05:35:45.292 INFO kablam! 
Oct 13 05:35:45.292 INFO kablam! warning: type `symbol_table` should have a camel case name such as `SymbolTable`
Oct 13 05:35:45.292 INFO kablam!  --> src/parser.rs:8:1
Oct 13 05:35:45.292 INFO kablam!   |
Oct 13 05:35:45.292 INFO kablam! 8 | type symbol_table = HashMap<String, Node>;
Oct 13 05:35:45.292 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:35:45.292 INFO kablam! 
Oct 13 05:35:45.340 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Oct 13 05:35:45.340 INFO kablam! su: No module specific data is present
Oct 13 05:35:46.529 INFO running `"docker" "rm" "-f" "77382e5c0243855164c90051e88652aa16cb441030be5d67df9a6f4e7adfd781"`
Oct 13 05:35:46.868 INFO blam! 77382e5c0243855164c90051e88652aa16cb441030be5d67df9a6f4e7adfd781