Nov 02 10:27:14.198 INFO checking meganehouser/loris against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:27:14.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 10:27:14.506 INFO blam! 0b19a5cf60ac117306f834ee472a6698150dbd6a2e757931fbc189c5d0f003a6
Nov 02 10:27:14.509 INFO running `"docker" "start" "-a" "0b19a5cf60ac117306f834ee472a6698150dbd6a2e757931fbc189c5d0f003a6"`
Nov 02 10:27:15.028 INFO kablam! usermod: no changes
Nov 02 10:27:15.160 INFO kablam!     Checking users v0.7.0
Nov 02 10:27:15.168 INFO kablam!    Compiling syn v0.14.7
Nov 02 10:27:25.027 INFO kablam!    Compiling synstructure v0.9.0
Nov 02 10:27:29.913 INFO kablam!    Compiling failure_derive v0.1.2
Nov 02 10:27:33.066 INFO kablam!     Checking failure v0.1.2
Nov 02 10:27:33.822 INFO kablam!     Checking loris v0.1.0 (/source)
Nov 02 10:27:34.632 INFO kablam! warning: unused import: `Error`
Nov 02 10:27:34.633 INFO kablam! warning: unused import: `Error`
Nov 02 10:27:34.633 INFO kablam!  --> src/parser.rs:5:15
Nov 02 10:27:34.634 INFO kablam!   |
Nov 02 10:27:34.634 INFO kablam! 5 | use failure::{Error, Fail};
Nov 02 10:27:34.634 INFO kablam!   |               ^^^^^
Nov 02 10:27:34.634 INFO kablam!   |
Nov 02 10:27:34.635 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:27:34.635 INFO kablam! 
Nov 02 10:27:34.635 INFO kablam!  --> src/parser.rs:5:15
Nov 02 10:27:34.635 INFO kablam!   |
Nov 02 10:27:34.635 INFO kablam! 5 | use failure::{Error, Fail};
Nov 02 10:27:34.635 INFO kablam!   |               ^^^^^
Nov 02 10:27:34.640 INFO kablam!   |
Nov 02 10:27:34.640 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:27:34.640 INFO kablam! 
Nov 02 10:27:34.846 INFO kablam! warning: unused variable: `v`
Nov 02 10:27:34.847 INFO kablam!   --> src/ast.rs:39:24
Nov 02 10:27:34.847 INFO kablam!    |
Nov 02 10:27:34.848 INFO kablam! 39 |                 value: v,
Nov 02 10:27:34.848 INFO kablam!    |                        ^ help: consider using `_v` instead
Nov 02 10:27:34.848 INFO kablam!    |
Nov 02 10:27:34.849 INFO kablam! warning: unused variable: `v`
Nov 02 10:27:34.849 INFO kablam!   --> src/ast.rs:39:24
Nov 02 10:27:34.850 INFO kablam!    |
Nov 02 10:27:34.850 INFO kablam! 39 |                 value: v,
Nov 02 10:27:34.850 INFO kablam!    |                        ^ help: consider using `_v` instead
Nov 02 10:27:34.851 INFO kablam!    |
Nov 02 10:27:34.851 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 10:27:34.851 INFO kablam! 
Nov 02 10:27:34.852 INFO kablam! warning: unused variable: `v`
Nov 02 10:27:34.852 INFO kablam!   --> src/ast.rs:41:50
Nov 02 10:27:34.852 INFO kablam!    |
Nov 02 10:27:34.853 INFO kablam! 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Nov 02 10:27:34.853 INFO kablam!    |                                                  ^ help: consider using `_v` instead
Nov 02 10:27:34.853 INFO kablam! 
Nov 02 10:27:34.853 INFO kablam! warning: unused variable: `Illegal`
Nov 02 10:27:34.853 INFO kablam!   --> src/ast.rs:42:13
Nov 02 10:27:34.853 INFO kablam!    |
Nov 02 10:27:34.853 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Nov 02 10:27:34.853 INFO kablam!    |             ^^^^^^^ help: consider using `_Illegal` instead
Nov 02 10:27:34.853 INFO kablam! 
Nov 02 10:27:34.853 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 10:27:34.853 INFO kablam! 
Nov 02 10:27:34.854 INFO kablam! warning: unused variable: `v`
Nov 02 10:27:34.854 INFO kablam!   --> src/ast.rs:41:50
Nov 02 10:27:34.854 INFO kablam!    |
Nov 02 10:27:34.854 INFO kablam! 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Nov 02 10:27:34.854 INFO kablam!    |                                                  ^ help: consider using `_v` instead
Nov 02 10:27:34.854 INFO kablam! 
Nov 02 10:27:34.855 INFO kablam! warning: unused variable: `Illegal`
Nov 02 10:27:34.855 INFO kablam!   --> src/ast.rs:42:13
Nov 02 10:27:34.855 INFO kablam!    |
Nov 02 10:27:34.855 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Nov 02 10:27:34.855 INFO kablam!    |             ^^^^^^^ help: consider using `_Illegal` instead
Nov 02 10:27:34.856 INFO kablam! 
Nov 02 10:27:34.897 INFO kablam! warning: struct is never constructed: `Program`
Nov 02 10:27:34.897 INFO kablam!  --> src/ast.rs:4:1
Nov 02 10:27:34.897 INFO kablam!   |
Nov 02 10:27:34.897 INFO kablam! 4 | pub struct Program {
Nov 02 10:27:34.897 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.897 INFO kablam!   |
Nov 02 10:27:34.897 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 10:27:34.898 INFO kablam! 
Nov 02 10:27:34.898 INFO kablam! warning: method is never used: `new`
Nov 02 10:27:34.898 INFO kablam!  --> src/ast.rs:9:5
Nov 02 10:27:34.898 INFO kablam!   |
Nov 02 10:27:34.898 INFO kablam! 9 |     pub fn new() -> Program {
Nov 02 10:27:34.898 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.899 INFO kablam! 
Nov 02 10:27:34.899 INFO kablam! warning: enum is never used: `Statement`
Nov 02 10:27:34.899 INFO kablam!   --> src/ast.rs:15:1
Nov 02 10:27:34.899 INFO kablam!    |
Nov 02 10:27:34.899 INFO kablam! 15 | pub enum Statement {
Nov 02 10:27:34.899 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.899 INFO kablam! 
Nov 02 10:27:34.900 INFO kablam! warning: enum is never used: `Expression`
Nov 02 10:27:34.900 INFO kablam!   --> src/ast.rs:29:1
Nov 02 10:27:34.900 INFO kablam!    |
Nov 02 10:27:34.900 INFO kablam! 29 | pub enum Expression {
Nov 02 10:27:34.900 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.900 INFO kablam! 
Nov 02 10:27:34.901 INFO kablam! warning: struct is never constructed: `ParserError`
Nov 02 10:27:34.901 INFO kablam!  --> src/parser.rs:9:1
Nov 02 10:27:34.901 INFO kablam!   |
Nov 02 10:27:34.901 INFO kablam! 9 | pub struct ParserError {
Nov 02 10:27:34.901 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.902 INFO kablam! 
Nov 02 10:27:34.902 INFO kablam! warning: struct is never constructed: `Parser`
Nov 02 10:27:34.902 INFO kablam!   --> src/parser.rs:14:1
Nov 02 10:27:34.902 INFO kablam!    |
Nov 02 10:27:34.902 INFO kablam! 14 | pub struct Parser<'a> {
Nov 02 10:27:34.902 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.903 INFO kablam! 
Nov 02 10:27:34.903 INFO kablam! warning: method is never used: `new`
Nov 02 10:27:34.903 INFO kablam!   --> src/parser.rs:22:5
Nov 02 10:27:34.903 INFO kablam!    |
Nov 02 10:27:34.903 INFO kablam! 22 |     pub fn new(lxr: Lexer<'a>) -> Parser<'a> {
Nov 02 10:27:34.904 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.904 INFO kablam! 
Nov 02 10:27:34.904 INFO kablam! warning: method is never used: `next_token`
Nov 02 10:27:34.904 INFO kablam!   --> src/parser.rs:34:5
Nov 02 10:27:34.904 INFO kablam!    |
Nov 02 10:27:34.904 INFO kablam! 34 |     pub fn next_token(&mut self) {
Nov 02 10:27:34.904 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.905 INFO kablam! 
Nov 02 10:27:34.905 INFO kablam! warning: method is never used: `parse_program`
Nov 02 10:27:34.905 INFO kablam!   --> src/parser.rs:38:5
Nov 02 10:27:34.905 INFO kablam!    |
Nov 02 10:27:34.906 INFO kablam! 38 |     pub fn parse_program(&mut self) -> ast::Program {
Nov 02 10:27:34.906 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.906 INFO kablam! 
Nov 02 10:27:34.906 INFO kablam! warning: method is never used: `parse_statement`
Nov 02 10:27:34.906 INFO kablam!   --> src/parser.rs:50:5
Nov 02 10:27:34.906 INFO kablam!    |
Nov 02 10:27:34.907 INFO kablam! 50 |     fn parse_statement(&mut self) -> ast::Statement {
Nov 02 10:27:34.907 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.907 INFO kablam! 
Nov 02 10:27:34.907 INFO kablam! warning: method is never used: `push_err`
Nov 02 10:27:34.907 INFO kablam!   --> src/parser.rs:58:5
Nov 02 10:27:34.907 INFO kablam!    |
Nov 02 10:27:34.908 INFO kablam! 58 |     fn push_err(&mut self, expected: Token) {
Nov 02 10:27:34.908 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.908 INFO kablam! 
Nov 02 10:27:34.908 INFO kablam! warning: method is never used: `parse_let_statement`
Nov 02 10:27:34.908 INFO kablam!   --> src/parser.rs:66:5
Nov 02 10:27:34.909 INFO kablam!    |
Nov 02 10:27:34.909 INFO kablam! 66 |     fn parse_let_statement(&mut self) -> ast::Statement {
Nov 02 10:27:34.909 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.909 INFO kablam! 
Nov 02 10:27:34.909 INFO kablam! warning: method is never used: `parse_return_statement`
Nov 02 10:27:34.909 INFO kablam!   --> src/parser.rs:95:5
Nov 02 10:27:34.909 INFO kablam!    |
Nov 02 10:27:34.909 INFO kablam! 95 |     fn parse_return_statement(&mut self) -> ast::Statement {
Nov 02 10:27:34.910 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.910 INFO kablam! 
Nov 02 10:27:34.916 INFO kablam! warning: variant is never constructed: `Identifier`
Nov 02 10:27:34.916 INFO kablam!   --> src/ast.rs:30:5
Nov 02 10:27:34.916 INFO kablam!    |
Nov 02 10:27:34.916 INFO kablam! 30 |     Identifier { token: token::Token, value: String },
Nov 02 10:27:34.916 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:34.916 INFO kablam!    |
Nov 02 10:27:34.916 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 10:27:34.916 INFO kablam! 
Nov 02 10:27:34.922 INFO kablam! warning: variable `Illegal` should have a snake case name such as `illegal`
Nov 02 10:27:34.922 INFO kablam!   --> src/ast.rs:42:13
Nov 02 10:27:34.922 INFO kablam!    |
Nov 02 10:27:34.922 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Nov 02 10:27:34.922 INFO kablam!    |             ^^^^^^^
Nov 02 10:27:34.922 INFO kablam!    |
Nov 02 10:27:34.923 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 02 10:27:34.923 INFO kablam! 
Nov 02 10:27:34.952 INFO kablam! warning: variable `Illegal` should have a snake case name such as `illegal`
Nov 02 10:27:34.952 INFO kablam!   --> src/ast.rs:42:13
Nov 02 10:27:34.952 INFO kablam!    |
Nov 02 10:27:34.952 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Nov 02 10:27:34.952 INFO kablam!    |             ^^^^^^^
Nov 02 10:27:34.953 INFO kablam!    |
Nov 02 10:27:34.953 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 02 10:27:34.953 INFO kablam! 
Nov 02 10:27:35.004 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.94s
Nov 02 10:27:35.008 INFO kablam! su: No module specific data is present
Nov 02 10:27:36.691 INFO running `"docker" "rm" "-f" "0b19a5cf60ac117306f834ee472a6698150dbd6a2e757931fbc189c5d0f003a6"`
Nov 02 10:27:37.052 INFO blam! 0b19a5cf60ac117306f834ee472a6698150dbd6a2e757931fbc189c5d0f003a6