Nov 01 03:17:56.033 INFO checking jeramyRR/play-language against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 03:17:56.033 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 03:17:56.426 INFO blam! 3f4049e6540a99cb6ca2807df140feb9e773e8a5f5a4fde6217467a68ee2a1ba
Nov 01 03:17:56.427 INFO running `"docker" "start" "-a" "3f4049e6540a99cb6ca2807df140feb9e773e8a5f5a4fde6217467a68ee2a1ba"`
Nov 01 03:17:56.934 INFO kablam! usermod: no changes
Nov 01 03:17:56.980 INFO kablam!     Checking env_logger v0.4.3
Nov 01 03:17:56.980 INFO kablam!     Checking lang v0.1.0 (/source)
Nov 01 03:17:57.352 INFO kablam! warning: enum is never used: `ASTNodeType`
Nov 01 03:17:57.352 INFO kablam!  --> src/parser.rs:4:1
Nov 01 03:17:57.353 INFO kablam!   |
Nov 01 03:17:57.353 INFO kablam! 4 | pub enum ASTNodeType {
Nov 01 03:17:57.353 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Nov 01 03:17:57.353 INFO kablam!   |
Nov 01 03:17:57.353 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:17:57.354 INFO kablam! 
Nov 01 03:17:57.354 INFO kablam! warning: struct is never constructed: `Node`
Nov 01 03:17:57.354 INFO kablam!   --> src/parser.rs:11:1
Nov 01 03:17:57.354 INFO kablam!    |
Nov 01 03:17:57.354 INFO kablam! 11 | pub struct Node {
Nov 01 03:17:57.354 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 01 03:17:57.354 INFO kablam! 
Nov 01 03:17:57.354 INFO kablam! warning: struct is never constructed: `BaseNode`
Nov 01 03:17:57.354 INFO kablam!   --> src/parser.rs:17:1
Nov 01 03:17:57.354 INFO kablam!    |
Nov 01 03:17:57.354 INFO kablam! 17 | pub struct BaseNode {
Nov 01 03:17:57.354 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Nov 01 03:17:57.354 INFO kablam! 
Nov 01 03:17:57.354 INFO kablam! warning: enum is never used: `ASTNode`
Nov 01 03:17:57.354 INFO kablam!   --> src/parser.rs:24:1
Nov 01 03:17:57.354 INFO kablam!    |
Nov 01 03:17:57.354 INFO kablam! 24 | pub enum ASTNode {
Nov 01 03:17:57.354 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 01 03:17:57.354 INFO kablam! 
Nov 01 03:17:57.354 INFO kablam! warning: struct is never constructed: `AST`
Nov 01 03:17:57.354 INFO kablam!   --> src/parser.rs:30:1
Nov 01 03:17:57.354 INFO kablam!    |
Nov 01 03:17:57.354 INFO kablam! 30 | pub struct AST {
Nov 01 03:17:57.354 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 01 03:17:57.354 INFO kablam! 
Nov 01 03:17:57.354 INFO kablam! warning: function is never used: `parser`
Nov 01 03:17:57.354 INFO kablam!   --> src/parser.rs:35:1
Nov 01 03:17:57.354 INFO kablam!    |
Nov 01 03:17:57.354 INFO kablam! 35 | pub fn parser(tokens: &[Token]) -> AST{
Nov 01 03:17:57.354 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:17:57.354 INFO kablam! 
Nov 01 03:17:57.354 INFO kablam! warning: function is never used: `walk`
Nov 01 03:17:57.354 INFO kablam!   --> src/parser.rs:48:1
Nov 01 03:17:57.354 INFO kablam!    |
Nov 01 03:17:57.354 INFO kablam! 48 | fn walk(tokens: &[Token], current: &mut usize) -> Option<ASTNode> {
Nov 01 03:17:57.354 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:17:57.354 INFO kablam! 
Nov 01 03:17:57.354 INFO kablam! warning: function is never used: `token_value`
Nov 01 03:17:57.354 INFO kablam!   --> src/parser.rs:87:1
Nov 01 03:17:57.354 INFO kablam!    |
Nov 01 03:17:57.354 INFO kablam! 87 | fn token_value(token: &Token) -> String {
Nov 01 03:17:57.354 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:17:57.354 INFO kablam! 
Nov 01 03:17:58.362 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Nov 01 03:17:58.365 INFO kablam! su: No module specific data is present
Nov 01 03:17:59.212 INFO running `"docker" "rm" "-f" "3f4049e6540a99cb6ca2807df140feb9e773e8a5f5a4fde6217467a68ee2a1ba"`
Nov 01 03:17:59.500 INFO blam! 3f4049e6540a99cb6ca2807df140feb9e773e8a5f5a4fde6217467a68ee2a1ba