Oct 27 00:43:20.391 INFO checking meganehouser/loris against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 00:43:20.392 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 00:43:20.605 INFO blam! 9afc1521122e62c6a224882e2804f34d961a93f3cbaf6fcb9d96ce2c271710ed
Oct 27 00:43:20.622 INFO running `"docker" "start" "-a" "9afc1521122e62c6a224882e2804f34d961a93f3cbaf6fcb9d96ce2c271710ed"`
Oct 27 00:43:21.246 INFO kablam! usermod: no changes
Oct 27 00:43:21.351 INFO kablam!     Checking users v0.7.0
Oct 27 00:43:21.859 INFO kablam!     Checking loris v0.1.0 (/source)
Oct 27 00:43:22.723 INFO kablam! warning: unused import: `Error`
Oct 27 00:43:22.723 INFO kablam!  --> src/parser.rs:5:15
Oct 27 00:43:22.723 INFO kablam!   |
Oct 27 00:43:22.723 INFO kablam! 5 | use failure::{Error, Fail};
Oct 27 00:43:22.723 INFO kablam!   |               ^^^^^
Oct 27 00:43:22.723 INFO kablam!   |
Oct 27 00:43:22.723 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 00:43:22.723 INFO kablam! 
Oct 27 00:43:22.747 INFO kablam! warning: unused import: `Error`
Oct 27 00:43:22.747 INFO kablam!  --> src/parser.rs:5:15
Oct 27 00:43:22.747 INFO kablam!   |
Oct 27 00:43:22.747 INFO kablam! 5 | use failure::{Error, Fail};
Oct 27 00:43:22.747 INFO kablam!   |               ^^^^^
Oct 27 00:43:22.747 INFO kablam!   |
Oct 27 00:43:22.747 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 00:43:22.747 INFO kablam! 
Oct 27 00:43:22.943 INFO kablam! warning: unused variable: `v`
Oct 27 00:43:22.943 INFO kablam!   --> src/ast.rs:39:24
Oct 27 00:43:22.943 INFO kablam!    |
Oct 27 00:43:22.943 INFO kablam! 39 |                 value: v,
Oct 27 00:43:22.943 INFO kablam!    |                        ^ help: consider using `_v` instead
Oct 27 00:43:22.943 INFO kablam!    |
Oct 27 00:43:22.943 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 00:43:22.943 INFO kablam! 
Oct 27 00:43:22.943 INFO kablam! warning: unused variable: `v`
Oct 27 00:43:22.943 INFO kablam!   --> src/ast.rs:41:50
Oct 27 00:43:22.943 INFO kablam!    |
Oct 27 00:43:22.943 INFO kablam! 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Oct 27 00:43:22.943 INFO kablam!    |                                                  ^ help: consider using `_v` instead
Oct 27 00:43:22.943 INFO kablam! 
Oct 27 00:43:22.943 INFO kablam! warning: unused variable: `Illegal`
Oct 27 00:43:22.943 INFO kablam!   --> src/ast.rs:42:13
Oct 27 00:43:22.943 INFO kablam!    |
Oct 27 00:43:22.943 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 27 00:43:22.943 INFO kablam!    |             ^^^^^^^ help: consider using `_Illegal` instead
Oct 27 00:43:22.943 INFO kablam! 
Oct 27 00:43:23.014 INFO kablam! warning: unused variable: `v`
Oct 27 00:43:23.014 INFO kablam!   --> src/ast.rs:39:24
Oct 27 00:43:23.014 INFO kablam!    |
Oct 27 00:43:23.014 INFO kablam! 39 |                 value: v,
Oct 27 00:43:23.014 INFO kablam!    |                        ^ help: consider using `_v` instead
Oct 27 00:43:23.014 INFO kablam!    |
Oct 27 00:43:23.014 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 00:43:23.014 INFO kablam! 
Oct 27 00:43:23.014 INFO kablam! warning: unused variable: `v`
Oct 27 00:43:23.014 INFO kablam!   --> src/ast.rs:41:50
Oct 27 00:43:23.014 INFO kablam!    |
Oct 27 00:43:23.014 INFO kablam! 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Oct 27 00:43:23.014 INFO kablam!    |                                                  ^ help: consider using `_v` instead
Oct 27 00:43:23.014 INFO kablam! 
Oct 27 00:43:23.014 INFO kablam! warning: unused variable: `Illegal`
Oct 27 00:43:23.014 INFO kablam!   --> src/ast.rs:42:13
Oct 27 00:43:23.014 INFO kablam!    |
Oct 27 00:43:23.014 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 27 00:43:23.014 INFO kablam!    |             ^^^^^^^ help: consider using `_Illegal` instead
Oct 27 00:43:23.014 INFO kablam! 
Oct 27 00:43:23.027 INFO kablam! warning: struct is never constructed: `Program`
Oct 27 00:43:23.027 INFO kablam!  --> src/ast.rs:4:1
Oct 27 00:43:23.027 INFO kablam!   |
Oct 27 00:43:23.027 INFO kablam! 4 | pub struct Program {
Oct 27 00:43:23.027 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.027 INFO kablam!   |
Oct 27 00:43:23.027 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 00:43:23.027 INFO kablam! 
Oct 27 00:43:23.032 INFO kablam! warning: method is never used: `new`
Oct 27 00:43:23.032 INFO kablam!  --> src/ast.rs:9:5
Oct 27 00:43:23.032 INFO kablam!   |
Oct 27 00:43:23.032 INFO kablam! 9 |     pub fn new() -> Program {
Oct 27 00:43:23.032 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.032 INFO kablam! 
Oct 27 00:43:23.032 INFO kablam! warning: enum is never used: `Statement`
Oct 27 00:43:23.032 INFO kablam!   --> src/ast.rs:15:1
Oct 27 00:43:23.032 INFO kablam!    |
Oct 27 00:43:23.032 INFO kablam! 15 | pub enum Statement {
Oct 27 00:43:23.032 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.032 INFO kablam! 
Oct 27 00:43:23.032 INFO kablam! warning: enum is never used: `Expression`
Oct 27 00:43:23.032 INFO kablam!   --> src/ast.rs:29:1
Oct 27 00:43:23.032 INFO kablam!    |
Oct 27 00:43:23.032 INFO kablam! 29 | pub enum Expression {
Oct 27 00:43:23.032 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.032 INFO kablam! 
Oct 27 00:43:23.032 INFO kablam! warning: struct is never constructed: `ParserError`
Oct 27 00:43:23.032 INFO kablam!  --> src/parser.rs:9:1
Oct 27 00:43:23.032 INFO kablam!   |
Oct 27 00:43:23.032 INFO kablam! 9 | pub struct ParserError {
Oct 27 00:43:23.032 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.032 INFO kablam! 
Oct 27 00:43:23.032 INFO kablam! warning: struct is never constructed: `Parser`
Oct 27 00:43:23.032 INFO kablam!   --> src/parser.rs:14:1
Oct 27 00:43:23.032 INFO kablam!    |
Oct 27 00:43:23.032 INFO kablam! 14 | pub struct Parser<'a> {
Oct 27 00:43:23.032 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.032 INFO kablam! 
Oct 27 00:43:23.032 INFO kablam! warning: method is never used: `new`
Oct 27 00:43:23.032 INFO kablam!   --> src/parser.rs:22:5
Oct 27 00:43:23.032 INFO kablam!    |
Oct 27 00:43:23.032 INFO kablam! 22 |     pub fn new(lxr: Lexer<'a>) -> Parser<'a> {
Oct 27 00:43:23.032 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.032 INFO kablam! 
Oct 27 00:43:23.032 INFO kablam! warning: method is never used: `next_token`
Oct 27 00:43:23.032 INFO kablam!   --> src/parser.rs:34:5
Oct 27 00:43:23.032 INFO kablam!    |
Oct 27 00:43:23.032 INFO kablam! 34 |     pub fn next_token(&mut self) {
Oct 27 00:43:23.032 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.032 INFO kablam! 
Oct 27 00:43:23.032 INFO kablam! warning: method is never used: `parse_program`
Oct 27 00:43:23.032 INFO kablam!   --> src/parser.rs:38:5
Oct 27 00:43:23.032 INFO kablam!    |
Oct 27 00:43:23.032 INFO kablam! 38 |     pub fn parse_program(&mut self) -> ast::Program {
Oct 27 00:43:23.032 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.032 INFO kablam! 
Oct 27 00:43:23.032 INFO kablam! warning: method is never used: `parse_statement`
Oct 27 00:43:23.032 INFO kablam!   --> src/parser.rs:50:5
Oct 27 00:43:23.032 INFO kablam!    |
Oct 27 00:43:23.032 INFO kablam! 50 |     fn parse_statement(&mut self) -> ast::Statement {
Oct 27 00:43:23.032 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.032 INFO kablam! 
Oct 27 00:43:23.032 INFO kablam! warning: method is never used: `push_err`
Oct 27 00:43:23.032 INFO kablam!   --> src/parser.rs:58:5
Oct 27 00:43:23.032 INFO kablam!    |
Oct 27 00:43:23.032 INFO kablam! 58 |     fn push_err(&mut self, expected: Token) {
Oct 27 00:43:23.032 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.032 INFO kablam! 
Oct 27 00:43:23.032 INFO kablam! warning: method is never used: `parse_let_statement`
Oct 27 00:43:23.032 INFO kablam!   --> src/parser.rs:66:5
Oct 27 00:43:23.032 INFO kablam!    |
Oct 27 00:43:23.032 INFO kablam! 66 |     fn parse_let_statement(&mut self) -> ast::Statement {
Oct 27 00:43:23.033 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.033 INFO kablam! 
Oct 27 00:43:23.033 INFO kablam! warning: method is never used: `parse_return_statement`
Oct 27 00:43:23.033 INFO kablam!   --> src/parser.rs:95:5
Oct 27 00:43:23.033 INFO kablam!    |
Oct 27 00:43:23.033 INFO kablam! 95 |     fn parse_return_statement(&mut self) -> ast::Statement {
Oct 27 00:43:23.033 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.033 INFO kablam! 
Oct 27 00:43:23.071 INFO kablam! warning: variable `Illegal` should have a snake case name such as `illegal`
Oct 27 00:43:23.071 INFO kablam!   --> src/ast.rs:42:13
Oct 27 00:43:23.071 INFO kablam!    |
Oct 27 00:43:23.071 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 27 00:43:23.071 INFO kablam!    |             ^^^^^^^
Oct 27 00:43:23.074 INFO kablam!    |
Oct 27 00:43:23.075 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 27 00:43:23.075 INFO kablam! 
Oct 27 00:43:23.082 INFO kablam! warning: variant is never constructed: `Identifier`
Oct 27 00:43:23.082 INFO kablam!   --> src/ast.rs:30:5
Oct 27 00:43:23.082 INFO kablam!    |
Oct 27 00:43:23.082 INFO kablam! 30 |     Identifier { token: token::Token, value: String },
Oct 27 00:43:23.082 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:43:23.082 INFO kablam!    |
Oct 27 00:43:23.082 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 00:43:23.082 INFO kablam! 
Oct 27 00:43:23.094 INFO kablam! warning: variable `Illegal` should have a snake case name such as `illegal`
Oct 27 00:43:23.094 INFO kablam!   --> src/ast.rs:42:13
Oct 27 00:43:23.094 INFO kablam!    |
Oct 27 00:43:23.094 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 27 00:43:23.094 INFO kablam!    |             ^^^^^^^
Oct 27 00:43:23.094 INFO kablam!    |
Oct 27 00:43:23.094 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 27 00:43:23.094 INFO kablam! 
Oct 27 00:43:23.147 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Oct 27 00:43:23.151 INFO kablam! su: No module specific data is present
Oct 27 00:43:23.831 INFO running `"docker" "rm" "-f" "9afc1521122e62c6a224882e2804f34d961a93f3cbaf6fcb9d96ce2c271710ed"`
Oct 27 00:43:24.019 INFO blam! 9afc1521122e62c6a224882e2804f34d961a93f3cbaf6fcb9d96ce2c271710ed