Nov 28 00:48:42.769 INFO checking meganehouser/loris against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:48:42.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 00:48:43.024 INFO [stdout] b911d46acf8d9e8e4fd94669ed8b013a0a6a4a0ed2425395be1db61360f7dcea
Nov 28 00:48:43.030 INFO running `"docker" "start" "-a" "b911d46acf8d9e8e4fd94669ed8b013a0a6a4a0ed2425395be1db61360f7dcea"`
Nov 28 00:48:43.675 INFO [stderr] usermod: no changes
Nov 28 00:48:43.768 INFO [stderr]     Checking users v0.7.0
Nov 28 00:48:43.772 INFO [stderr]    Compiling syn v0.14.7
Nov 28 00:48:55.934 INFO [stderr]    Compiling synstructure v0.9.0
Nov 28 00:49:00.631 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 28 00:49:03.764 INFO [stderr]     Checking failure v0.1.2
Nov 28 00:49:04.397 INFO [stderr]     Checking loris v0.1.0 (/source)
Nov 28 00:49:05.333 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 00:49:05.334 INFO [stderr]  --> src/main.rs:5:1
Nov 28 00:49:05.334 INFO [stderr]   |
Nov 28 00:49:05.335 INFO [stderr] 5 | #[macro_use]
Nov 28 00:49:05.335 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 00:49:05.335 INFO [stderr]   |
Nov 28 00:49:05.335 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:49:05.335 INFO [stderr] 
Nov 28 00:49:05.335 INFO [stderr] warning: unused import: `Error`
Nov 28 00:49:05.335 INFO [stderr]  --> src/parser.rs:5:15
Nov 28 00:49:05.335 INFO [stderr]   |
Nov 28 00:49:05.335 INFO [stderr] 5 | use failure::{Error, Fail};
Nov 28 00:49:05.335 INFO [stderr]   |               ^^^^^
Nov 28 00:49:05.335 INFO [stderr] 
Nov 28 00:49:05.492 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 00:49:05.492 INFO [stderr]  --> src/main.rs:5:1
Nov 28 00:49:05.492 INFO [stderr]   |
Nov 28 00:49:05.492 INFO [stderr] 5 | #[macro_use]
Nov 28 00:49:05.492 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 00:49:05.492 INFO [stderr]   |
Nov 28 00:49:05.492 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:49:05.492 INFO [stderr] 
Nov 28 00:49:05.492 INFO [stderr] warning: unused import: `Error`
Nov 28 00:49:05.492 INFO [stderr]  --> src/parser.rs:5:15
Nov 28 00:49:05.492 INFO [stderr]   |
Nov 28 00:49:05.492 INFO [stderr] 5 | use failure::{Error, Fail};
Nov 28 00:49:05.492 INFO [stderr]   |               ^^^^^
Nov 28 00:49:05.492 INFO [stderr] 
Nov 28 00:49:05.552 INFO [stderr] warning: unused variable: `v`
Nov 28 00:49:05.552 INFO [stderr]   --> src/ast.rs:39:24
Nov 28 00:49:05.552 INFO [stderr]    |
Nov 28 00:49:05.552 INFO [stderr] 39 |                 value: v,
Nov 28 00:49:05.552 INFO [stderr]    |                        ^ help: consider using `_v` instead
Nov 28 00:49:05.552 INFO [stderr]    |
Nov 28 00:49:05.552 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 00:49:05.553 INFO [stderr] 
Nov 28 00:49:05.553 INFO [stderr] warning: unused variable: `v`
Nov 28 00:49:05.553 INFO [stderr]   --> src/ast.rs:41:50
Nov 28 00:49:05.553 INFO [stderr]    |
Nov 28 00:49:05.553 INFO [stderr] 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Nov 28 00:49:05.553 INFO [stderr]    |                                                  ^ help: consider using `_v` instead
Nov 28 00:49:05.553 INFO [stderr] 
Nov 28 00:49:05.553 INFO [stderr] warning: unused variable: `Illegal`
Nov 28 00:49:05.553 INFO [stderr]   --> src/ast.rs:42:13
Nov 28 00:49:05.553 INFO [stderr]    |
Nov 28 00:49:05.553 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 28 00:49:05.553 INFO [stderr]    |             ^^^^^^^ help: consider using `_Illegal` instead
Nov 28 00:49:05.553 INFO [stderr] 
Nov 28 00:49:05.639 INFO [stderr] warning: struct is never constructed: `Program`
Nov 28 00:49:05.639 INFO [stderr]  --> src/ast.rs:4:1
Nov 28 00:49:05.639 INFO [stderr]   |
Nov 28 00:49:05.639 INFO [stderr] 4 | pub struct Program {
Nov 28 00:49:05.639 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.639 INFO [stderr]   |
Nov 28 00:49:05.639 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 00:49:05.639 INFO [stderr] 
Nov 28 00:49:05.639 INFO [stderr] warning: method is never used: `new`
Nov 28 00:49:05.639 INFO [stderr]  --> src/ast.rs:9:5
Nov 28 00:49:05.639 INFO [stderr]   |
Nov 28 00:49:05.639 INFO [stderr] 9 |     pub fn new() -> Program {
Nov 28 00:49:05.639 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.639 INFO [stderr] 
Nov 28 00:49:05.639 INFO [stderr] warning: enum is never used: `Statement`
Nov 28 00:49:05.639 INFO [stderr]   --> src/ast.rs:15:1
Nov 28 00:49:05.639 INFO [stderr]    |
Nov 28 00:49:05.639 INFO [stderr] 15 | pub enum Statement {
Nov 28 00:49:05.639 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.639 INFO [stderr] 
Nov 28 00:49:05.639 INFO [stderr] warning: enum is never used: `Expression`
Nov 28 00:49:05.639 INFO [stderr]   --> src/ast.rs:29:1
Nov 28 00:49:05.639 INFO [stderr]    |
Nov 28 00:49:05.639 INFO [stderr] 29 | pub enum Expression {
Nov 28 00:49:05.643 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.644 INFO [stderr] 
Nov 28 00:49:05.644 INFO [stderr] warning: struct is never constructed: `ParserError`
Nov 28 00:49:05.644 INFO [stderr]  --> src/parser.rs:9:1
Nov 28 00:49:05.644 INFO [stderr]   |
Nov 28 00:49:05.644 INFO [stderr] 9 | pub struct ParserError {
Nov 28 00:49:05.645 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.645 INFO [stderr] 
Nov 28 00:49:05.645 INFO [stderr] warning: struct is never constructed: `Parser`
Nov 28 00:49:05.645 INFO [stderr]   --> src/parser.rs:14:1
Nov 28 00:49:05.645 INFO [stderr]    |
Nov 28 00:49:05.645 INFO [stderr] 14 | pub struct Parser<'a> {
Nov 28 00:49:05.645 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.645 INFO [stderr] 
Nov 28 00:49:05.645 INFO [stderr] warning: method is never used: `new`
Nov 28 00:49:05.645 INFO [stderr]   --> src/parser.rs:22:5
Nov 28 00:49:05.645 INFO [stderr]    |
Nov 28 00:49:05.645 INFO [stderr] 22 |     pub fn new(lxr: Lexer<'a>) -> Parser<'a> {
Nov 28 00:49:05.645 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.645 INFO [stderr] 
Nov 28 00:49:05.645 INFO [stderr] warning: method is never used: `next_token`
Nov 28 00:49:05.645 INFO [stderr]   --> src/parser.rs:34:5
Nov 28 00:49:05.645 INFO [stderr]    |
Nov 28 00:49:05.645 INFO [stderr] 34 |     pub fn next_token(&mut self) {
Nov 28 00:49:05.645 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.645 INFO [stderr] 
Nov 28 00:49:05.645 INFO [stderr] warning: method is never used: `parse_program`
Nov 28 00:49:05.645 INFO [stderr]   --> src/parser.rs:38:5
Nov 28 00:49:05.645 INFO [stderr]    |
Nov 28 00:49:05.645 INFO [stderr] 38 |     pub fn parse_program(&mut self) -> ast::Program {
Nov 28 00:49:05.645 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.645 INFO [stderr] 
Nov 28 00:49:05.645 INFO [stderr] warning: method is never used: `parse_statement`
Nov 28 00:49:05.645 INFO [stderr]   --> src/parser.rs:50:5
Nov 28 00:49:05.645 INFO [stderr]    |
Nov 28 00:49:05.645 INFO [stderr] 50 |     fn parse_statement(&mut self) -> ast::Statement {
Nov 28 00:49:05.645 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.645 INFO [stderr] 
Nov 28 00:49:05.646 INFO [stderr] warning: method is never used: `push_err`
Nov 28 00:49:05.646 INFO [stderr]   --> src/parser.rs:58:5
Nov 28 00:49:05.646 INFO [stderr]    |
Nov 28 00:49:05.646 INFO [stderr] 58 |     fn push_err(&mut self, expected: Token) {
Nov 28 00:49:05.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.646 INFO [stderr] 
Nov 28 00:49:05.646 INFO [stderr] warning: method is never used: `parse_let_statement`
Nov 28 00:49:05.646 INFO [stderr]   --> src/parser.rs:66:5
Nov 28 00:49:05.646 INFO [stderr]    |
Nov 28 00:49:05.646 INFO [stderr] 66 |     fn parse_let_statement(&mut self) -> ast::Statement {
Nov 28 00:49:05.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.646 INFO [stderr] 
Nov 28 00:49:05.646 INFO [stderr] warning: method is never used: `parse_return_statement`
Nov 28 00:49:05.646 INFO [stderr]   --> src/parser.rs:95:5
Nov 28 00:49:05.646 INFO [stderr]    |
Nov 28 00:49:05.646 INFO [stderr] 95 |     fn parse_return_statement(&mut self) -> ast::Statement {
Nov 28 00:49:05.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.646 INFO [stderr] 
Nov 28 00:49:05.660 INFO [stderr] warning: variable `Illegal` should have a snake case name such as `illegal`
Nov 28 00:49:05.660 INFO [stderr]   --> src/ast.rs:42:13
Nov 28 00:49:05.660 INFO [stderr]    |
Nov 28 00:49:05.660 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 28 00:49:05.660 INFO [stderr]    |             ^^^^^^^
Nov 28 00:49:05.660 INFO [stderr]    |
Nov 28 00:49:05.660 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 00:49:05.660 INFO [stderr] 
Nov 28 00:49:05.795 INFO [stderr] warning: unused variable: `v`
Nov 28 00:49:05.795 INFO [stderr]   --> src/ast.rs:39:24
Nov 28 00:49:05.795 INFO [stderr]    |
Nov 28 00:49:05.795 INFO [stderr] 39 |                 value: v,
Nov 28 00:49:05.795 INFO [stderr]    |                        ^ help: consider using `_v` instead
Nov 28 00:49:05.795 INFO [stderr]    |
Nov 28 00:49:05.795 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 00:49:05.795 INFO [stderr] 
Nov 28 00:49:05.795 INFO [stderr] warning: unused variable: `v`
Nov 28 00:49:05.796 INFO [stderr]   --> src/ast.rs:41:50
Nov 28 00:49:05.796 INFO [stderr]    |
Nov 28 00:49:05.796 INFO [stderr] 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Nov 28 00:49:05.796 INFO [stderr]    |                                                  ^ help: consider using `_v` instead
Nov 28 00:49:05.796 INFO [stderr] 
Nov 28 00:49:05.796 INFO [stderr] warning: unused variable: `Illegal`
Nov 28 00:49:05.796 INFO [stderr]   --> src/ast.rs:42:13
Nov 28 00:49:05.796 INFO [stderr]    |
Nov 28 00:49:05.796 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 28 00:49:05.796 INFO [stderr]    |             ^^^^^^^ help: consider using `_Illegal` instead
Nov 28 00:49:05.796 INFO [stderr] 
Nov 28 00:49:05.859 INFO [stderr] warning: variant is never constructed: `Identifier`
Nov 28 00:49:05.859 INFO [stderr]   --> src/ast.rs:30:5
Nov 28 00:49:05.859 INFO [stderr]    |
Nov 28 00:49:05.859 INFO [stderr] 30 |     Identifier { token: token::Token, value: String },
Nov 28 00:49:05.859 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:49:05.859 INFO [stderr]    |
Nov 28 00:49:05.859 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 00:49:05.859 INFO [stderr] 
Nov 28 00:49:05.871 INFO [stderr] warning: variable `Illegal` should have a snake case name such as `illegal`
Nov 28 00:49:05.871 INFO [stderr]   --> src/ast.rs:42:13
Nov 28 00:49:05.871 INFO [stderr]    |
Nov 28 00:49:05.871 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 28 00:49:05.871 INFO [stderr]    |             ^^^^^^^
Nov 28 00:49:05.871 INFO [stderr]    |
Nov 28 00:49:05.871 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 00:49:05.871 INFO [stderr] 
Nov 28 00:49:05.924 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.23s
Nov 28 00:49:05.932 INFO [stderr] su: No module specific data is present
Nov 28 00:49:07.921 INFO running `"docker" "inspect" "b911d46acf8d9e8e4fd94669ed8b013a0a6a4a0ed2425395be1db61360f7dcea"`
Nov 28 00:49:08.302 INFO running `"docker" "rm" "-f" "b911d46acf8d9e8e4fd94669ed8b013a0a6a4a0ed2425395be1db61360f7dcea"`
Nov 28 00:49:08.685 INFO [stdout] b911d46acf8d9e8e4fd94669ed8b013a0a6a4a0ed2425395be1db61360f7dcea