Oct 12 17:34:16.154 INFO checking meganehouser/loris against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 17:34:16.154 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 12 17:34:16.484 INFO blam! 2faef1ff502ead2988785a31c559bb627945edf7fd0dda54fcfd347f3bc81be4
Oct 12 17:34:16.485 INFO running `"docker" "start" "-a" "2faef1ff502ead2988785a31c559bb627945edf7fd0dda54fcfd347f3bc81be4"`
Oct 12 17:34:17.436 INFO kablam! usermod: no changes
Oct 12 17:34:17.521 INFO kablam!     Checking users v0.7.0
Oct 12 17:34:17.521 INFO kablam!    Compiling syn v0.14.7
Oct 12 17:34:28.067 INFO kablam!    Compiling synstructure v0.9.0
Oct 12 17:34:32.476 INFO kablam!    Compiling failure_derive v0.1.2
Oct 12 17:34:35.752 INFO kablam!     Checking failure v0.1.2
Oct 12 17:34:36.440 INFO kablam!     Checking loris v0.1.0 (/source)
Oct 12 17:34:37.281 INFO kablam! warning: unused import: `Error`
Oct 12 17:34:37.281 INFO kablam!  --> src/parser.rs:5:15
Oct 12 17:34:37.281 INFO kablam!   |
Oct 12 17:34:37.282 INFO kablam! 5 | use failure::{Error, Fail};
Oct 12 17:34:37.282 INFO kablam!   |               ^^^^^
Oct 12 17:34:37.282 INFO kablam!   |
Oct 12 17:34:37.283 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:34:37.283 INFO kablam! 
Oct 12 17:34:37.374 INFO kablam! warning: unused import: `Error`
Oct 12 17:34:37.385 INFO kablam!  --> src/parser.rs:5:15
Oct 12 17:34:37.385 INFO kablam!   |
Oct 12 17:34:37.385 INFO kablam! 5 | use failure::{Error, Fail};
Oct 12 17:34:37.385 INFO kablam!   |               ^^^^^
Oct 12 17:34:37.386 INFO kablam!   |
Oct 12 17:34:37.386 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:34:37.386 INFO kablam! 
Oct 12 17:34:37.489 INFO kablam! warning: unused variable: `v`
Oct 12 17:34:37.489 INFO kablam!   --> src/ast.rs:39:24
Oct 12 17:34:37.490 INFO kablam!    |
Oct 12 17:34:37.490 INFO kablam! 39 |                 value: v,
Oct 12 17:34:37.490 INFO kablam!    |                        ^ help: consider using `_v` instead
Oct 12 17:34:37.490 INFO kablam!    |
Oct 12 17:34:37.491 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:34:37.491 INFO kablam! 
Oct 12 17:34:37.491 INFO kablam! warning: unused variable: `v`
Oct 12 17:34:37.492 INFO kablam!   --> src/ast.rs:41:50
Oct 12 17:34:37.492 INFO kablam!    |
Oct 12 17:34:37.492 INFO kablam! 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Oct 12 17:34:37.493 INFO kablam!    |                                                  ^ help: consider using `_v` instead
Oct 12 17:34:37.493 INFO kablam! 
Oct 12 17:34:37.493 INFO kablam! warning: unused variable: `Illegal`
Oct 12 17:34:37.493 INFO kablam!   --> src/ast.rs:42:13
Oct 12 17:34:37.494 INFO kablam!    |
Oct 12 17:34:37.494 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 12 17:34:37.494 INFO kablam!    |             ^^^^^^^ help: consider using `_Illegal` instead
Oct 12 17:34:37.495 INFO kablam! 
Oct 12 17:34:37.557 INFO kablam! warning: struct is never constructed: `Program`
Oct 12 17:34:37.558 INFO kablam!  --> src/ast.rs:4:1
Oct 12 17:34:37.558 INFO kablam!   |
Oct 12 17:34:37.558 INFO kablam! 4 | pub struct Program {
Oct 12 17:34:37.559 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.559 INFO kablam!   |
Oct 12 17:34:37.559 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 17:34:37.560 INFO kablam! 
Oct 12 17:34:37.560 INFO kablam! warning: method is never used: `new`
Oct 12 17:34:37.561 INFO kablam!  --> src/ast.rs:9:5
Oct 12 17:34:37.561 INFO kablam!   |
Oct 12 17:34:37.561 INFO kablam! 9 |     pub fn new() -> Program {
Oct 12 17:34:37.562 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.562 INFO kablam! 
Oct 12 17:34:37.562 INFO kablam! warning: enum is never used: `Statement`
Oct 12 17:34:37.563 INFO kablam!   --> src/ast.rs:15:1
Oct 12 17:34:37.563 INFO kablam!    |
Oct 12 17:34:37.563 INFO kablam! 15 | pub enum Statement {
Oct 12 17:34:37.563 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.564 INFO kablam! 
Oct 12 17:34:37.564 INFO kablam! warning: enum is never used: `Expression`
Oct 12 17:34:37.564 INFO kablam!   --> src/ast.rs:29:1
Oct 12 17:34:37.564 INFO kablam!    |
Oct 12 17:34:37.569 INFO kablam! 29 | pub enum Expression {
Oct 12 17:34:37.569 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.569 INFO kablam! 
Oct 12 17:34:37.569 INFO kablam! warning: struct is never constructed: `ParserError`
Oct 12 17:34:37.570 INFO kablam!  --> src/parser.rs:9:1
Oct 12 17:34:37.570 INFO kablam!   |
Oct 12 17:34:37.570 INFO kablam! 9 | pub struct ParserError {
Oct 12 17:34:37.570 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.571 INFO kablam! 
Oct 12 17:34:37.571 INFO kablam! warning: struct is never constructed: `Parser`
Oct 12 17:34:37.571 INFO kablam!   --> src/parser.rs:14:1
Oct 12 17:34:37.571 INFO kablam!    |
Oct 12 17:34:37.572 INFO kablam! 14 | pub struct Parser<'a> {
Oct 12 17:34:37.572 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.572 INFO kablam! 
Oct 12 17:34:37.572 INFO kablam! warning: method is never used: `new`
Oct 12 17:34:37.573 INFO kablam!   --> src/parser.rs:22:5
Oct 12 17:34:37.573 INFO kablam!    |
Oct 12 17:34:37.573 INFO kablam! 22 |     pub fn new(lxr: Lexer<'a>) -> Parser<'a> {
Oct 12 17:34:37.573 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.574 INFO kablam! 
Oct 12 17:34:37.574 INFO kablam! warning: method is never used: `next_token`
Oct 12 17:34:37.574 INFO kablam!   --> src/parser.rs:34:5
Oct 12 17:34:37.574 INFO kablam!    |
Oct 12 17:34:37.575 INFO kablam! 34 |     pub fn next_token(&mut self) {
Oct 12 17:34:37.575 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.575 INFO kablam! 
Oct 12 17:34:37.575 INFO kablam! warning: method is never used: `parse_program`
Oct 12 17:34:37.575 INFO kablam!   --> src/parser.rs:38:5
Oct 12 17:34:37.576 INFO kablam!    |
Oct 12 17:34:37.580 INFO kablam! 38 |     pub fn parse_program(&mut self) -> ast::Program {
Oct 12 17:34:37.580 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.581 INFO kablam! 
Oct 12 17:34:37.581 INFO kablam! warning: method is never used: `parse_statement`
Oct 12 17:34:37.581 INFO kablam!   --> src/parser.rs:50:5
Oct 12 17:34:37.582 INFO kablam!    |
Oct 12 17:34:37.582 INFO kablam! 50 |     fn parse_statement(&mut self) -> ast::Statement {
Oct 12 17:34:37.582 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.582 INFO kablam! 
Oct 12 17:34:37.583 INFO kablam! warning: method is never used: `push_err`
Oct 12 17:34:37.583 INFO kablam!   --> src/parser.rs:58:5
Oct 12 17:34:37.583 INFO kablam!    |
Oct 12 17:34:37.584 INFO kablam! 58 |     fn push_err(&mut self, expected: Token) {
Oct 12 17:34:37.584 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.584 INFO kablam! 
Oct 12 17:34:37.585 INFO kablam! warning: method is never used: `parse_let_statement`
Oct 12 17:34:37.585 INFO kablam!   --> src/parser.rs:66:5
Oct 12 17:34:37.585 INFO kablam!    |
Oct 12 17:34:37.585 INFO kablam! 66 |     fn parse_let_statement(&mut self) -> ast::Statement {
Oct 12 17:34:37.586 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.586 INFO kablam! 
Oct 12 17:34:37.586 INFO kablam! warning: method is never used: `parse_return_statement`
Oct 12 17:34:37.586 INFO kablam!   --> src/parser.rs:95:5
Oct 12 17:34:37.587 INFO kablam!    |
Oct 12 17:34:37.587 INFO kablam! 95 |     fn parse_return_statement(&mut self) -> ast::Statement {
Oct 12 17:34:37.587 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.588 INFO kablam! 
Oct 12 17:34:37.598 INFO kablam! warning: variable `Illegal` should have a snake case name such as `illegal`
Oct 12 17:34:37.598 INFO kablam!   --> src/ast.rs:42:13
Oct 12 17:34:37.598 INFO kablam!    |
Oct 12 17:34:37.599 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 12 17:34:37.599 INFO kablam!    |             ^^^^^^^
Oct 12 17:34:37.599 INFO kablam!    |
Oct 12 17:34:37.604 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 17:34:37.605 INFO kablam! 
Oct 12 17:34:37.694 INFO kablam! warning: unused variable: `v`
Oct 12 17:34:37.695 INFO kablam!   --> src/ast.rs:39:24
Oct 12 17:34:37.696 INFO kablam!    |
Oct 12 17:34:37.696 INFO kablam! 39 |                 value: v,
Oct 12 17:34:37.696 INFO kablam!    |                        ^ help: consider using `_v` instead
Oct 12 17:34:37.697 INFO kablam!    |
Oct 12 17:34:37.697 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:34:37.697 INFO kablam! 
Oct 12 17:34:37.697 INFO kablam! warning: unused variable: `v`
Oct 12 17:34:37.698 INFO kablam!   --> src/ast.rs:41:50
Oct 12 17:34:37.698 INFO kablam!    |
Oct 12 17:34:37.698 INFO kablam! 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Oct 12 17:34:37.698 INFO kablam!    |                                                  ^ help: consider using `_v` instead
Oct 12 17:34:37.698 INFO kablam! 
Oct 12 17:34:37.699 INFO kablam! warning: unused variable: `Illegal`
Oct 12 17:34:37.699 INFO kablam!   --> src/ast.rs:42:13
Oct 12 17:34:37.699 INFO kablam!    |
Oct 12 17:34:37.699 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 12 17:34:37.700 INFO kablam!    |             ^^^^^^^ help: consider using `_Illegal` instead
Oct 12 17:34:37.700 INFO kablam! 
Oct 12 17:34:37.749 INFO kablam! warning: variant is never constructed: `Identifier`
Oct 12 17:34:37.750 INFO kablam!   --> src/ast.rs:30:5
Oct 12 17:34:37.750 INFO kablam!    |
Oct 12 17:34:37.751 INFO kablam! 30 |     Identifier { token: token::Token, value: String },
Oct 12 17:34:37.751 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:37.751 INFO kablam!    |
Oct 12 17:34:37.751 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:34:37.752 INFO kablam! 
Oct 12 17:34:37.761 INFO kablam! warning: variable `Illegal` should have a snake case name such as `illegal`
Oct 12 17:34:37.762 INFO kablam!   --> src/ast.rs:42:13
Oct 12 17:34:37.764 INFO kablam!    |
Oct 12 17:34:37.765 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 12 17:34:37.765 INFO kablam!    |             ^^^^^^^
Oct 12 17:34:37.765 INFO kablam!    |
Oct 12 17:34:37.766 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 17:34:37.766 INFO kablam! 
Oct 12 17:34:37.817 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.37s
Oct 12 17:34:37.833 INFO kablam! su: No module specific data is present
Oct 12 17:34:38.400 INFO running `"docker" "rm" "-f" "2faef1ff502ead2988785a31c559bb627945edf7fd0dda54fcfd347f3bc81be4"`
Oct 12 17:34:38.632 INFO blam! 2faef1ff502ead2988785a31c559bb627945edf7fd0dda54fcfd347f3bc81be4