Oct 12 14:25:22.635 INFO checking safsom/alif against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 14:25:22.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 14:25:22.976 INFO blam! cc423fb9bf37cfe58184e32aab2ca34d0f1d0800415bba2f1b13b7850cbb5e02
Oct 12 14:25:22.988 INFO running `"docker" "start" "-a" "cc423fb9bf37cfe58184e32aab2ca34d0f1d0800415bba2f1b13b7850cbb5e02"`
Oct 12 14:25:23.934 INFO kablam! usermod: no changes
Oct 12 14:25:23.971 INFO kablam!     Checking ac v0.1.0 (/source)
Oct 12 14:25:24.424 INFO kablam! warning: unused variable: `b`
Oct 12 14:25:24.424 INFO kablam!    --> src/lexer.rs:229:46
Oct 12 14:25:24.424 INFO kablam!     |
Oct 12 14:25:24.424 INFO kablam! 229 |             TokenType::Identifier(ref s, ref b) => println!("identifier {} on line {} at char {}", s, token.token_line, token.token_pos),
Oct 12 14:25:24.424 INFO kablam!     |                                              ^ help: consider using `_b` instead
Oct 12 14:25:24.424 INFO kablam!     |
Oct 12 14:25:24.424 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 14:25:24.424 INFO kablam! 
Oct 12 14:25:24.424 INFO kablam! warning: unused variable: `s`
Oct 12 14:25:24.424 INFO kablam!   --> src/parser.rs:69:43
Oct 12 14:25:24.424 INFO kablam!    |
Oct 12 14:25:24.424 INFO kablam! 69 |                     TokenType::String(ref s) => panic!("error: type mismatch: cannot operate on integers and strings"),
Oct 12 14:25:24.424 INFO kablam!    |                                           ^ help: consider using `_s` instead
Oct 12 14:25:24.424 INFO kablam! 
Oct 12 14:25:24.468 INFO kablam! warning: variable does not need to be mutable
Oct 12 14:25:24.469 INFO kablam!   --> src/parser.rs:62:9
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam! 62 |     let mut i = 0;
Oct 12 14:25:24.469 INFO kablam!    |         ----^
Oct 12 14:25:24.469 INFO kablam!    |         |
Oct 12 14:25:24.469 INFO kablam!    |         help: remove this `mut`
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: variant is never constructed: `Division`
Oct 12 14:25:24.469 INFO kablam!  --> src/parser.rs:8:5
Oct 12 14:25:24.469 INFO kablam!   |
Oct 12 14:25:24.469 INFO kablam! 8 |     Division,
Oct 12 14:25:24.469 INFO kablam!   |     ^^^^^^^^
Oct 12 14:25:24.469 INFO kablam!   |
Oct 12 14:25:24.469 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: variant is never constructed: `LeftShift`
Oct 12 14:25:24.469 INFO kablam!   --> src/parser.rs:12:5
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam! 12 |     LeftShift,
Oct 12 14:25:24.469 INFO kablam!    |     ^^^^^^^^^
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: variant is never constructed: `RightShift`
Oct 12 14:25:24.469 INFO kablam!   --> src/parser.rs:13:5
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam! 13 |     RightShift,
Oct 12 14:25:24.469 INFO kablam!    |     ^^^^^^^^^^
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: variant is never constructed: `StringLiteral`
Oct 12 14:25:24.469 INFO kablam!   --> src/parser.rs:28:5
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam! 28 |     StringLiteral(String),
Oct 12 14:25:24.469 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: variant is never constructed: `Character`
Oct 12 14:25:24.469 INFO kablam!   --> src/parser.rs:29:5
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam! 29 |     Character(char),
Oct 12 14:25:24.469 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: variant is never constructed: `Const`
Oct 12 14:25:24.469 INFO kablam!   --> src/parser.rs:30:5
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam! 30 |     Const(String, Box<Expression>),
Oct 12 14:25:24.469 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: variant is never constructed: `Unary`
Oct 12 14:25:24.469 INFO kablam!   --> src/parser.rs:31:5
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam! 31 |     Unary(Operators, Box<Expression>),
Oct 12 14:25:24.469 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: variant is never constructed: `Call`
Oct 12 14:25:24.469 INFO kablam!   --> src/parser.rs:33:5
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam! 33 |     Call(String, Vec<Expression>),
Oct 12 14:25:24.469 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: variant is never constructed: `Function`
Oct 12 14:25:24.469 INFO kablam!   --> src/parser.rs:34:5
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam! 34 |     Function(String, Vec<Expression>, Vec<Expression>),
Oct 12 14:25:24.469 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: variant is never constructed: `If`
Oct 12 14:25:24.469 INFO kablam!   --> src/parser.rs:35:5
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam! 35 |     If(Box<Expression>, Vec<Expression>),
Oct 12 14:25:24.469 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: variant is never constructed: `Else`
Oct 12 14:25:24.469 INFO kablam!   --> src/parser.rs:36:5
Oct 12 14:25:24.469 INFO kablam!    |
Oct 12 14:25:24.469 INFO kablam! 36 |     Else(Vec<Expression>),
Oct 12 14:25:24.469 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.469 INFO kablam! 
Oct 12 14:25:24.469 INFO kablam! warning: constant `keywords` should have an upper case name such as `KEYWORDS`
Oct 12 14:25:24.469 INFO kablam!  --> src/lexer.rs:1:1
Oct 12 14:25:24.469 INFO kablam!   |
Oct 12 14:25:24.469 INFO kablam! 1 | const keywords: [&str; 10] = ["const", "record", "char", "string", "int", "bool", "if", "else", "match", "enum"];
Oct 12 14:25:24.469 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.469 INFO kablam!   |
Oct 12 14:25:24.469 INFO kablam!   = note: #[warn(non_upper_case_globals)] on by default
Oct 12 14:25:24.470 INFO kablam! 
Oct 12 14:25:24.480 INFO kablam! warning: unused variable: `b`
Oct 12 14:25:24.480 INFO kablam!    --> src/lexer.rs:229:46
Oct 12 14:25:24.480 INFO kablam!     |
Oct 12 14:25:24.480 INFO kablam! 229 |             TokenType::Identifier(ref s, ref b) => println!("identifier {} on line {} at char {}", s, token.token_line, token.token_pos),
Oct 12 14:25:24.480 INFO kablam!     |                                              ^ help: consider using `_b` instead
Oct 12 14:25:24.480 INFO kablam!     |
Oct 12 14:25:24.480 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 14:25:24.480 INFO kablam! 
Oct 12 14:25:24.480 INFO kablam! warning: unused variable: `s`
Oct 12 14:25:24.480 INFO kablam!   --> src/parser.rs:69:43
Oct 12 14:25:24.480 INFO kablam!    |
Oct 12 14:25:24.480 INFO kablam! 69 |                     TokenType::String(ref s) => panic!("error: type mismatch: cannot operate on integers and strings"),
Oct 12 14:25:24.480 INFO kablam!    |                                           ^ help: consider using `_s` instead
Oct 12 14:25:24.480 INFO kablam! 
Oct 12 14:25:24.527 INFO kablam! warning: variable does not need to be mutable
Oct 12 14:25:24.527 INFO kablam!   --> src/parser.rs:62:9
Oct 12 14:25:24.527 INFO kablam!    |
Oct 12 14:25:24.527 INFO kablam! 62 |     let mut i = 0;
Oct 12 14:25:24.527 INFO kablam!    |         ----^
Oct 12 14:25:24.527 INFO kablam!    |         |
Oct 12 14:25:24.527 INFO kablam!    |         help: remove this `mut`
Oct 12 14:25:24.527 INFO kablam!    |
Oct 12 14:25:24.527 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 14:25:24.527 INFO kablam! 
Oct 12 14:25:24.529 INFO kablam! warning: variant is never constructed: `Division`
Oct 12 14:25:24.529 INFO kablam!  --> src/parser.rs:8:5
Oct 12 14:25:24.529 INFO kablam!   |
Oct 12 14:25:24.529 INFO kablam! 8 |     Division,
Oct 12 14:25:24.529 INFO kablam!   |     ^^^^^^^^
Oct 12 14:25:24.529 INFO kablam!   |
Oct 12 14:25:24.529 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 14:25:24.529 INFO kablam! 
Oct 12 14:25:24.529 INFO kablam! warning: variant is never constructed: `LeftShift`
Oct 12 14:25:24.529 INFO kablam!   --> src/parser.rs:12:5
Oct 12 14:25:24.529 INFO kablam!    |
Oct 12 14:25:24.529 INFO kablam! 12 |     LeftShift,
Oct 12 14:25:24.529 INFO kablam!    |     ^^^^^^^^^
Oct 12 14:25:24.529 INFO kablam! 
Oct 12 14:25:24.529 INFO kablam! warning: variant is never constructed: `RightShift`
Oct 12 14:25:24.529 INFO kablam!   --> src/parser.rs:13:5
Oct 12 14:25:24.529 INFO kablam!    |
Oct 12 14:25:24.529 INFO kablam! 13 |     RightShift,
Oct 12 14:25:24.529 INFO kablam!    |     ^^^^^^^^^^
Oct 12 14:25:24.529 INFO kablam! 
Oct 12 14:25:24.529 INFO kablam! warning: variant is never constructed: `StringLiteral`
Oct 12 14:25:24.529 INFO kablam!   --> src/parser.rs:28:5
Oct 12 14:25:24.529 INFO kablam!    |
Oct 12 14:25:24.529 INFO kablam! 28 |     StringLiteral(String),
Oct 12 14:25:24.529 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.533 INFO kablam! 
Oct 12 14:25:24.533 INFO kablam! warning: variant is never constructed: `Character`
Oct 12 14:25:24.533 INFO kablam!   --> src/parser.rs:29:5
Oct 12 14:25:24.533 INFO kablam!    |
Oct 12 14:25:24.533 INFO kablam! 29 |     Character(char),
Oct 12 14:25:24.533 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 12 14:25:24.533 INFO kablam! 
Oct 12 14:25:24.533 INFO kablam! warning: variant is never constructed: `Const`
Oct 12 14:25:24.533 INFO kablam!   --> src/parser.rs:30:5
Oct 12 14:25:24.533 INFO kablam!    |
Oct 12 14:25:24.533 INFO kablam! 30 |     Const(String, Box<Expression>),
Oct 12 14:25:24.533 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.533 INFO kablam! 
Oct 12 14:25:24.536 INFO kablam! warning: variant is never constructed: `Unary`
Oct 12 14:25:24.536 INFO kablam!   --> src/parser.rs:31:5
Oct 12 14:25:24.536 INFO kablam!    |
Oct 12 14:25:24.536 INFO kablam! 31 |     Unary(Operators, Box<Expression>),
Oct 12 14:25:24.536 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.536 INFO kablam! 
Oct 12 14:25:24.536 INFO kablam! warning: variant is never constructed: `Call`
Oct 12 14:25:24.536 INFO kablam!   --> src/parser.rs:33:5
Oct 12 14:25:24.536 INFO kablam!    |
Oct 12 14:25:24.536 INFO kablam! 33 |     Call(String, Vec<Expression>),
Oct 12 14:25:24.536 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.536 INFO kablam! 
Oct 12 14:25:24.540 INFO kablam! warning: variant is never constructed: `Function`
Oct 12 14:25:24.540 INFO kablam!   --> src/parser.rs:34:5
Oct 12 14:25:24.540 INFO kablam!    |
Oct 12 14:25:24.540 INFO kablam! 34 |     Function(String, Vec<Expression>, Vec<Expression>),
Oct 12 14:25:24.540 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.540 INFO kablam! 
Oct 12 14:25:24.540 INFO kablam! warning: variant is never constructed: `If`
Oct 12 14:25:24.540 INFO kablam!   --> src/parser.rs:35:5
Oct 12 14:25:24.540 INFO kablam!    |
Oct 12 14:25:24.540 INFO kablam! 35 |     If(Box<Expression>, Vec<Expression>),
Oct 12 14:25:24.540 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.540 INFO kablam! 
Oct 12 14:25:24.544 INFO kablam! warning: variant is never constructed: `Else`
Oct 12 14:25:24.544 INFO kablam!   --> src/parser.rs:36:5
Oct 12 14:25:24.544 INFO kablam!    |
Oct 12 14:25:24.544 INFO kablam! 36 |     Else(Vec<Expression>),
Oct 12 14:25:24.544 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.544 INFO kablam! 
Oct 12 14:25:24.544 INFO kablam! warning: constant `keywords` should have an upper case name such as `KEYWORDS`
Oct 12 14:25:24.544 INFO kablam!  --> src/lexer.rs:1:1
Oct 12 14:25:24.544 INFO kablam!   |
Oct 12 14:25:24.544 INFO kablam! 1 | const keywords: [&str; 10] = ["const", "record", "char", "string", "int", "bool", "if", "else", "match", "enum"];
Oct 12 14:25:24.544 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:25:24.544 INFO kablam!   |
Oct 12 14:25:24.544 INFO kablam!   = note: #[warn(non_upper_case_globals)] on by default
Oct 12 14:25:24.544 INFO kablam! 
Oct 12 14:25:24.584 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Oct 12 14:25:24.584 INFO kablam! su: No module specific data is present
Oct 12 14:25:25.500 INFO running `"docker" "rm" "-f" "cc423fb9bf37cfe58184e32aab2ca34d0f1d0800415bba2f1b13b7850cbb5e02"`
Oct 12 14:25:25.717 INFO blam! cc423fb9bf37cfe58184e32aab2ca34d0f1d0800415bba2f1b13b7850cbb5e02