Oct 12 17:34:16.507 INFO checking meganehouser/loris against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 17:34:16.508 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 17:34:16.924 INFO blam! d8ab5a012e5f524ef8c29d86d8bf128ebed6e00d80b98d55cc160f89e5924843
Oct 12 17:34:16.929 INFO running `"docker" "start" "-a" "d8ab5a012e5f524ef8c29d86d8bf128ebed6e00d80b98d55cc160f89e5924843"`
Oct 12 17:34:18.168 INFO kablam! usermod: no changes
Oct 12 17:34:18.289 INFO kablam!     Checking users v0.7.0
Oct 12 17:34:18.320 INFO kablam!     Checking failure v0.1.2
Oct 12 17:34:19.168 INFO kablam!     Checking loris v0.1.0 (/source)
Oct 12 17:34:19.972 INFO kablam! warning: unused import: `Error`
Oct 12 17:34:19.972 INFO kablam!  --> src/parser.rs:5:15
Oct 12 17:34:19.972 INFO kablam!   |
Oct 12 17:34:19.972 INFO kablam! 5 | use failure::{Error, Fail};
Oct 12 17:34:19.972 INFO kablam!   |               ^^^^^
Oct 12 17:34:19.972 INFO kablam!   |
Oct 12 17:34:19.972 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:34:19.972 INFO kablam! 
Oct 12 17:34:20.000 INFO kablam! warning: unused import: `Error`
Oct 12 17:34:20.000 INFO kablam!  --> src/parser.rs:5:15
Oct 12 17:34:20.000 INFO kablam!   |
Oct 12 17:34:20.000 INFO kablam! 5 | use failure::{Error, Fail};
Oct 12 17:34:20.000 INFO kablam!   |               ^^^^^
Oct 12 17:34:20.000 INFO kablam!   |
Oct 12 17:34:20.000 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:34:20.000 INFO kablam! 
Oct 12 17:34:20.120 INFO kablam! warning: unused variable: `v`
Oct 12 17:34:20.120 INFO kablam!   --> src/ast.rs:39:24
Oct 12 17:34:20.120 INFO kablam!    |
Oct 12 17:34:20.120 INFO kablam! 39 |                 value: v,
Oct 12 17:34:20.120 INFO kablam!    |                        ^ help: consider using `_v` instead
Oct 12 17:34:20.120 INFO kablam!    |
Oct 12 17:34:20.120 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:34:20.120 INFO kablam! 
Oct 12 17:34:20.120 INFO kablam! warning: unused variable: `v`
Oct 12 17:34:20.120 INFO kablam!   --> src/ast.rs:41:50
Oct 12 17:34:20.120 INFO kablam!    |
Oct 12 17:34:20.120 INFO kablam! 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Oct 12 17:34:20.120 INFO kablam!    |                                                  ^ help: consider using `_v` instead
Oct 12 17:34:20.120 INFO kablam! 
Oct 12 17:34:20.120 INFO kablam! warning: unused variable: `Illegal`
Oct 12 17:34:20.120 INFO kablam!   --> src/ast.rs:42:13
Oct 12 17:34:20.120 INFO kablam!    |
Oct 12 17:34:20.120 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 12 17:34:20.120 INFO kablam!    |             ^^^^^^^ help: consider using `_Illegal` instead
Oct 12 17:34:20.120 INFO kablam! 
Oct 12 17:34:20.192 INFO kablam! warning: unused variable: `v`
Oct 12 17:34:20.192 INFO kablam!   --> src/ast.rs:39:24
Oct 12 17:34:20.192 INFO kablam!    |
Oct 12 17:34:20.192 INFO kablam! 39 |                 value: v,
Oct 12 17:34:20.192 INFO kablam!    |                        ^ help: consider using `_v` instead
Oct 12 17:34:20.192 INFO kablam!    |
Oct 12 17:34:20.192 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:34:20.193 INFO kablam! 
Oct 12 17:34:20.193 INFO kablam! warning: unused variable: `v`
Oct 12 17:34:20.193 INFO kablam!   --> src/ast.rs:41:50
Oct 12 17:34:20.193 INFO kablam!    |
Oct 12 17:34:20.193 INFO kablam! 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Oct 12 17:34:20.193 INFO kablam!    |                                                  ^ help: consider using `_v` instead
Oct 12 17:34:20.193 INFO kablam! 
Oct 12 17:34:20.193 INFO kablam! warning: unused variable: `Illegal`
Oct 12 17:34:20.193 INFO kablam!   --> src/ast.rs:42:13
Oct 12 17:34:20.193 INFO kablam!    |
Oct 12 17:34:20.193 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 12 17:34:20.193 INFO kablam!    |             ^^^^^^^ help: consider using `_Illegal` instead
Oct 12 17:34:20.193 INFO kablam! 
Oct 12 17:34:20.216 INFO kablam! warning: struct is never constructed: `Program`
Oct 12 17:34:20.216 INFO kablam!  --> src/ast.rs:4:1
Oct 12 17:34:20.216 INFO kablam!   |
Oct 12 17:34:20.216 INFO kablam! 4 | pub struct Program {
Oct 12 17:34:20.216 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.216 INFO kablam!   |
Oct 12 17:34:20.216 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 17:34:20.217 INFO kablam! 
Oct 12 17:34:20.217 INFO kablam! warning: method is never used: `new`
Oct 12 17:34:20.217 INFO kablam!  --> src/ast.rs:9:5
Oct 12 17:34:20.217 INFO kablam!   |
Oct 12 17:34:20.217 INFO kablam! 9 |     pub fn new() -> Program {
Oct 12 17:34:20.217 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.217 INFO kablam! 
Oct 12 17:34:20.217 INFO kablam! warning: enum is never used: `Statement`
Oct 12 17:34:20.217 INFO kablam!   --> src/ast.rs:15:1
Oct 12 17:34:20.217 INFO kablam!    |
Oct 12 17:34:20.217 INFO kablam! 15 | pub enum Statement {
Oct 12 17:34:20.217 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.217 INFO kablam! 
Oct 12 17:34:20.217 INFO kablam! warning: enum is never used: `Expression`
Oct 12 17:34:20.217 INFO kablam!   --> src/ast.rs:29:1
Oct 12 17:34:20.217 INFO kablam!    |
Oct 12 17:34:20.217 INFO kablam! 29 | pub enum Expression {
Oct 12 17:34:20.217 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.217 INFO kablam! 
Oct 12 17:34:20.217 INFO kablam! warning: struct is never constructed: `ParserError`
Oct 12 17:34:20.217 INFO kablam!  --> src/parser.rs:9:1
Oct 12 17:34:20.217 INFO kablam!   |
Oct 12 17:34:20.217 INFO kablam! 9 | pub struct ParserError {
Oct 12 17:34:20.217 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.217 INFO kablam! 
Oct 12 17:34:20.218 INFO kablam! warning: struct is never constructed: `Parser`
Oct 12 17:34:20.218 INFO kablam!   --> src/parser.rs:14:1
Oct 12 17:34:20.218 INFO kablam!    |
Oct 12 17:34:20.218 INFO kablam! 14 | pub struct Parser<'a> {
Oct 12 17:34:20.218 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.218 INFO kablam! 
Oct 12 17:34:20.218 INFO kablam! warning: method is never used: `new`
Oct 12 17:34:20.218 INFO kablam!   --> src/parser.rs:22:5
Oct 12 17:34:20.218 INFO kablam!    |
Oct 12 17:34:20.218 INFO kablam! 22 |     pub fn new(lxr: Lexer<'a>) -> Parser<'a> {
Oct 12 17:34:20.218 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.218 INFO kablam! 
Oct 12 17:34:20.218 INFO kablam! warning: method is never used: `next_token`
Oct 12 17:34:20.218 INFO kablam!   --> src/parser.rs:34:5
Oct 12 17:34:20.218 INFO kablam!    |
Oct 12 17:34:20.218 INFO kablam! 34 |     pub fn next_token(&mut self) {
Oct 12 17:34:20.218 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.218 INFO kablam! 
Oct 12 17:34:20.218 INFO kablam! warning: method is never used: `parse_program`
Oct 12 17:34:20.218 INFO kablam!   --> src/parser.rs:38:5
Oct 12 17:34:20.218 INFO kablam!    |
Oct 12 17:34:20.218 INFO kablam! 38 |     pub fn parse_program(&mut self) -> ast::Program {
Oct 12 17:34:20.218 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.219 INFO kablam! 
Oct 12 17:34:20.219 INFO kablam! warning: method is never used: `parse_statement`
Oct 12 17:34:20.219 INFO kablam!   --> src/parser.rs:50:5
Oct 12 17:34:20.219 INFO kablam!    |
Oct 12 17:34:20.219 INFO kablam! 50 |     fn parse_statement(&mut self) -> ast::Statement {
Oct 12 17:34:20.219 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.219 INFO kablam! 
Oct 12 17:34:20.219 INFO kablam! warning: method is never used: `push_err`
Oct 12 17:34:20.219 INFO kablam!   --> src/parser.rs:58:5
Oct 12 17:34:20.219 INFO kablam!    |
Oct 12 17:34:20.219 INFO kablam! 58 |     fn push_err(&mut self, expected: Token) {
Oct 12 17:34:20.219 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.219 INFO kablam! 
Oct 12 17:34:20.219 INFO kablam! warning: method is never used: `parse_let_statement`
Oct 12 17:34:20.219 INFO kablam!   --> src/parser.rs:66:5
Oct 12 17:34:20.219 INFO kablam!    |
Oct 12 17:34:20.219 INFO kablam! 66 |     fn parse_let_statement(&mut self) -> ast::Statement {
Oct 12 17:34:20.219 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.219 INFO kablam! 
Oct 12 17:34:20.219 INFO kablam! warning: method is never used: `parse_return_statement`
Oct 12 17:34:20.219 INFO kablam!   --> src/parser.rs:95:5
Oct 12 17:34:20.219 INFO kablam!    |
Oct 12 17:34:20.219 INFO kablam! 95 |     fn parse_return_statement(&mut self) -> ast::Statement {
Oct 12 17:34:20.220 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.220 INFO kablam! 
Oct 12 17:34:20.224 INFO kablam! warning: variable `Illegal` should have a snake case name such as `illegal`
Oct 12 17:34:20.224 INFO kablam!   --> src/ast.rs:42:13
Oct 12 17:34:20.224 INFO kablam!    |
Oct 12 17:34:20.224 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 12 17:34:20.224 INFO kablam!    |             ^^^^^^^
Oct 12 17:34:20.224 INFO kablam!    |
Oct 12 17:34:20.224 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 17:34:20.224 INFO kablam! 
Oct 12 17:34:20.271 INFO kablam! warning: variant is never constructed: `Identifier`
Oct 12 17:34:20.271 INFO kablam!   --> src/ast.rs:30:5
Oct 12 17:34:20.271 INFO kablam!    |
Oct 12 17:34:20.271 INFO kablam! 30 |     Identifier { token: token::Token, value: String },
Oct 12 17:34:20.271 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:34:20.271 INFO kablam!    |
Oct 12 17:34:20.271 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:34:20.271 INFO kablam! 
Oct 12 17:34:20.284 INFO kablam! warning: variable `Illegal` should have a snake case name such as `illegal`
Oct 12 17:34:20.284 INFO kablam!   --> src/ast.rs:42:13
Oct 12 17:34:20.284 INFO kablam!    |
Oct 12 17:34:20.284 INFO kablam! 42 |             Illegal => write!(f, "Illegal()"),
Oct 12 17:34:20.284 INFO kablam!    |             ^^^^^^^
Oct 12 17:34:20.284 INFO kablam!    |
Oct 12 17:34:20.284 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 17:34:20.284 INFO kablam! 
Oct 12 17:34:20.344 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
Oct 12 17:34:20.348 INFO kablam! su: No module specific data is present
Oct 12 17:34:20.956 INFO running `"docker" "rm" "-f" "d8ab5a012e5f524ef8c29d86d8bf128ebed6e00d80b98d55cc160f89e5924843"`
Oct 12 17:34:21.150 INFO blam! d8ab5a012e5f524ef8c29d86d8bf128ebed6e00d80b98d55cc160f89e5924843