Oct 12 19:51:28.277 INFO checking jeramyRR/play-language against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 19:51:28.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 19:51:28.518 INFO blam! f4c9fc3772be28ed8fe773deb53382c3068af23daf9721a12d5a813f3ea63e9e
Oct 12 19:51:28.524 INFO running `"docker" "start" "-a" "f4c9fc3772be28ed8fe773deb53382c3068af23daf9721a12d5a813f3ea63e9e"`
Oct 12 19:51:29.341 INFO kablam! usermod: no changes
Oct 12 19:51:29.414 INFO kablam!     Checking env_logger v0.4.3
Oct 12 19:51:29.415 INFO kablam!     Checking lang v0.1.0 (/source)
Oct 12 19:51:29.936 INFO kablam! warning: enum is never used: `ASTNodeType`
Oct 12 19:51:29.936 INFO kablam!  --> src/parser.rs:4:1
Oct 12 19:51:29.936 INFO kablam!   |
Oct 12 19:51:29.936 INFO kablam! 4 | pub enum ASTNodeType {
Oct 12 19:51:29.936 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Oct 12 19:51:29.936 INFO kablam!   |
Oct 12 19:51:29.936 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:51:29.936 INFO kablam! 
Oct 12 19:51:29.936 INFO kablam! warning: struct is never constructed: `Node`
Oct 12 19:51:29.936 INFO kablam!   --> src/parser.rs:11:1
Oct 12 19:51:29.936 INFO kablam!    |
Oct 12 19:51:29.936 INFO kablam! 11 | pub struct Node {
Oct 12 19:51:29.936 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 12 19:51:29.936 INFO kablam! 
Oct 12 19:51:29.936 INFO kablam! warning: struct is never constructed: `BaseNode`
Oct 12 19:51:29.936 INFO kablam!   --> src/parser.rs:17:1
Oct 12 19:51:29.936 INFO kablam!    |
Oct 12 19:51:29.936 INFO kablam! 17 | pub struct BaseNode {
Oct 12 19:51:29.936 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 19:51:29.936 INFO kablam! 
Oct 12 19:51:29.936 INFO kablam! warning: enum is never used: `ASTNode`
Oct 12 19:51:29.936 INFO kablam!   --> src/parser.rs:24:1
Oct 12 19:51:29.936 INFO kablam!    |
Oct 12 19:51:29.936 INFO kablam! 24 | pub enum ASTNode {
Oct 12 19:51:29.936 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 12 19:51:29.936 INFO kablam! 
Oct 12 19:51:29.936 INFO kablam! warning: struct is never constructed: `AST`
Oct 12 19:51:29.936 INFO kablam!   --> src/parser.rs:30:1
Oct 12 19:51:29.936 INFO kablam!    |
Oct 12 19:51:29.936 INFO kablam! 30 | pub struct AST {
Oct 12 19:51:29.936 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 12 19:51:29.936 INFO kablam! 
Oct 12 19:51:29.936 INFO kablam! warning: function is never used: `parser`
Oct 12 19:51:29.936 INFO kablam!   --> src/parser.rs:35:1
Oct 12 19:51:29.936 INFO kablam!    |
Oct 12 19:51:29.936 INFO kablam! 35 | pub fn parser(tokens: &[Token]) -> AST{
Oct 12 19:51:29.936 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:51:29.936 INFO kablam! 
Oct 12 19:51:29.936 INFO kablam! warning: function is never used: `walk`
Oct 12 19:51:29.936 INFO kablam!   --> src/parser.rs:48:1
Oct 12 19:51:29.936 INFO kablam!    |
Oct 12 19:51:29.936 INFO kablam! 48 | fn walk(tokens: &[Token], current: &mut usize) -> Option<ASTNode> {
Oct 12 19:51:29.936 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:51:29.936 INFO kablam! 
Oct 12 19:51:29.936 INFO kablam! warning: function is never used: `token_value`
Oct 12 19:51:29.937 INFO kablam!   --> src/parser.rs:87:1
Oct 12 19:51:29.937 INFO kablam!    |
Oct 12 19:51:29.937 INFO kablam! 87 | fn token_value(token: &Token) -> String {
Oct 12 19:51:29.937 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:51:29.937 INFO kablam! 
Oct 12 19:51:31.176 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Oct 12 19:51:31.180 INFO kablam! su: No module specific data is present
Oct 12 19:51:31.602 INFO running `"docker" "rm" "-f" "f4c9fc3772be28ed8fe773deb53382c3068af23daf9721a12d5a813f3ea63e9e"`
Oct 12 19:51:31.892 INFO blam! f4c9fc3772be28ed8fe773deb53382c3068af23daf9721a12d5a813f3ea63e9e