Oct 11 05:19:33.775 INFO testing NicholasLYang/saber against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 11 05:19:33.775 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen
Oct 11 05:19:33.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 11 05:19:33.993 INFO blam! fb0db0abccc732c36e4bb07742f3b23adc6ce08304200b29f914eb47d3ae4a5d
Oct 11 05:19:33.998 INFO running `"docker" "start" "-a" "fb0db0abccc732c36e4bb07742f3b23adc6ce08304200b29f914eb47d3ae4a5d"`
Oct 11 05:19:34.374 INFO kablam! usermod: no changes
Oct 11 05:19:34.442 INFO kablam!    Compiling saber v0.1.0 (/source)
Oct 11 05:19:35.609 INFO kablam! warning: unused import: `std::fs::File`
Oct 11 05:19:35.609 INFO kablam!  --> src/main.rs:4:5
Oct 11 05:19:35.610 INFO kablam!   |
Oct 11 05:19:35.610 INFO kablam! 4 | use std::fs::File;
Oct 11 05:19:35.610 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 11 05:19:35.610 INFO kablam!   |
Oct 11 05:19:35.611 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 11 05:19:35.611 INFO kablam! 
Oct 11 05:19:35.611 INFO kablam! warning: unused import: `std::io::Write`
Oct 11 05:19:35.611 INFO kablam!  --> src/main.rs:5:5
Oct 11 05:19:35.612 INFO kablam!   |
Oct 11 05:19:35.612 INFO kablam! 5 | use std::io::Write;
Oct 11 05:19:35.612 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 11 05:19:35.612 INFO kablam! 
Oct 11 05:19:35.612 INFO kablam! warning: unnecessary parentheses around function argument
Oct 11 05:19:35.613 INFO kablam!    --> src/lexer.rs:210:12
Oct 11 05:19:35.613 INFO kablam!     |
Oct 11 05:19:35.613 INFO kablam! 210 |           Ok((Token {
Oct 11 05:19:35.613 INFO kablam!     |  ____________^
Oct 11 05:19:35.614 INFO kablam! 211 | |             tokenType: TokenType::Number(
Oct 11 05:19:35.614 INFO kablam! 212 | |                 self.source[start_index..end]
Oct 11 05:19:35.614 INFO kablam! 213 | |                     .parse()
Oct 11 05:19:35.614 INFO kablam! ...   |
Oct 11 05:19:35.614 INFO kablam! 216 | |             location: start_location,
Oct 11 05:19:35.615 INFO kablam! 217 | |         }))
Oct 11 05:19:35.615 INFO kablam!     | |__________^
Oct 11 05:19:35.615 INFO kablam!     |
Oct 11 05:19:35.615 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 11 05:19:35.616 INFO kablam! help: remove these parentheses
Oct 11 05:19:35.616 INFO kablam!     |
Oct 11 05:19:35.616 INFO kablam! 210 |         Ok(Token{tokenType:
Oct 11 05:19:35.616 INFO kablam! 211 |            TokenType::Number(self.source[start_index..end].parse().expect("unparseable number")),
Oct 11 05:19:35.616 INFO kablam! 212 |        location: start_location,})
Oct 11 05:19:35.616 INFO kablam!     |
Oct 11 05:19:35.616 INFO kablam! 
Oct 11 05:19:35.720 INFO kablam! warning: unused variable: `ch`
Oct 11 05:19:35.720 INFO kablam!    --> src/lexer.rs:133:25
Oct 11 05:19:35.720 INFO kablam!     |
Oct 11 05:19:35.720 INFO kablam! 133 |         if let Some((_, ch)) = self.lookahead {
Oct 11 05:19:35.720 INFO kablam!     |                         ^^ help: consider using `_ch` instead
Oct 11 05:19:35.720 INFO kablam!     |
Oct 11 05:19:35.720 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 11 05:19:35.720 INFO kablam! 
Oct 11 05:19:35.720 INFO kablam! warning: unused variable: `ch`
Oct 11 05:19:35.720 INFO kablam!    --> src/lexer.rs:131:9
Oct 11 05:19:35.720 INFO kablam!     |
Oct 11 05:19:35.720 INFO kablam! 131 |         ch: char,
Oct 11 05:19:35.720 INFO kablam!     |         ^^ help: consider using `_ch` instead
Oct 11 05:19:35.720 INFO kablam! 
Oct 11 05:19:35.753 INFO kablam! warning: struct is never constructed: `Value`
Oct 11 05:19:35.753 INFO kablam!  --> src/ast.rs:1:1
Oct 11 05:19:35.753 INFO kablam!   |
Oct 11 05:19:35.753 INFO kablam! 1 | pub struct Value {
Oct 11 05:19:35.753 INFO kablam!   | ^^^^^^^^^^^^^^^^
Oct 11 05:19:35.754 INFO kablam!   |
Oct 11 05:19:35.754 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 11 05:19:35.754 INFO kablam! 
Oct 11 05:19:35.754 INFO kablam! warning: struct is never constructed: `BinOp`
Oct 11 05:19:35.754 INFO kablam!  --> src/ast.rs:6:1
Oct 11 05:19:35.754 INFO kablam!   |
Oct 11 05:19:35.754 INFO kablam! 6 | pub struct BinOp {
Oct 11 05:19:35.755 INFO kablam!   | ^^^^^^^^^^^^^^^^
Oct 11 05:19:35.755 INFO kablam! 
Oct 11 05:19:35.755 INFO kablam! warning: enum is never used: `Node`
Oct 11 05:19:35.755 INFO kablam!   --> src/ast.rs:12:1
Oct 11 05:19:35.755 INFO kablam!    |
Oct 11 05:19:35.755 INFO kablam! 12 | pub enum Node {
Oct 11 05:19:35.755 INFO kablam!    | ^^^^^^^^^^^^^
Oct 11 05:19:35.756 INFO kablam! 
Oct 11 05:19:35.756 INFO kablam! warning: struct is never constructed: `Op`
Oct 11 05:19:35.756 INFO kablam!   --> src/ast.rs:17:1
Oct 11 05:19:35.756 INFO kablam!    |
Oct 11 05:19:35.756 INFO kablam! 17 | pub struct Op {
Oct 11 05:19:35.756 INFO kablam!    | ^^^^^^^^^^^^^
Oct 11 05:19:35.756 INFO kablam! 
Oct 11 05:19:35.757 INFO kablam! warning: variant is never constructed: `Illegal`
Oct 11 05:19:35.757 INFO kablam!   --> src/lexer.rs:14:5
Oct 11 05:19:35.757 INFO kablam!    |
Oct 11 05:19:35.757 INFO kablam! 14 |     Illegal,
Oct 11 05:19:35.757 INFO kablam!    |     ^^^^^^^
Oct 11 05:19:35.757 INFO kablam! 
Oct 11 05:19:35.757 INFO kablam! warning: variant is never constructed: `EndOfFile`
Oct 11 05:19:35.758 INFO kablam!   --> src/lexer.rs:15:5
Oct 11 05:19:35.758 INFO kablam!    |
Oct 11 05:19:35.758 INFO kablam! 15 |     EndOfFile,
Oct 11 05:19:35.758 INFO kablam!    |     ^^^^^^^^^
Oct 11 05:19:35.758 INFO kablam! 
Oct 11 05:19:35.758 INFO kablam! warning: enum is never used: `OpType`
Oct 11 05:19:35.758 INFO kablam!   --> src/lexer.rs:62:1
Oct 11 05:19:35.758 INFO kablam!    |
Oct 11 05:19:35.759 INFO kablam! 62 | enum OpType {
Oct 11 05:19:35.759 INFO kablam!    | ^^^^^^^^^^^
Oct 11 05:19:35.759 INFO kablam! 
Oct 11 05:19:35.759 INFO kablam! warning: function is never used: `constant`
Oct 11 05:19:35.759 INFO kablam!   --> src/main.rs:37:1
Oct 11 05:19:35.759 INFO kablam!    |
Oct 11 05:19:35.759 INFO kablam! 37 | fn constant(v: &Value) -> String {
Oct 11 05:19:35.760 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:35.760 INFO kablam! 
Oct 11 05:19:35.760 INFO kablam! warning: function is never used: `node`
Oct 11 05:19:35.760 INFO kablam!   --> src/main.rs:41:1
Oct 11 05:19:35.760 INFO kablam!    |
Oct 11 05:19:35.760 INFO kablam! 41 | fn node(n: &Node) -> String {
Oct 11 05:19:35.761 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:35.761 INFO kablam! 
Oct 11 05:19:35.761 INFO kablam! warning: function is never used: `bin_op`
Oct 11 05:19:35.761 INFO kablam!   --> src/main.rs:48:1
Oct 11 05:19:35.761 INFO kablam!    |
Oct 11 05:19:35.761 INFO kablam! 48 | fn bin_op(bin: &BinOp) -> String {
Oct 11 05:19:35.761 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:35.761 INFO kablam! 
Oct 11 05:19:35.762 INFO kablam! warning: structure field `tokenType` should have a snake case name such as `token_type`
Oct 11 05:19:35.762 INFO kablam!  --> src/lexer.rs:8:5
Oct 11 05:19:35.762 INFO kablam!   |
Oct 11 05:19:35.762 INFO kablam! 8 |     tokenType: TokenType<'input>,
Oct 11 05:19:35.762 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:35.762 INFO kablam!   |
Oct 11 05:19:35.762 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 11 05:19:35.762 INFO kablam! 
Oct 11 05:19:35.763 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 11 05:19:35.763 INFO kablam!    --> src/lexer.rs:409:5
Oct 11 05:19:35.763 INFO kablam!     |
Oct 11 05:19:35.763 INFO kablam! 409 |     f.read_to_string(&mut source);
Oct 11 05:19:35.763 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:35.764 INFO kablam!     |
Oct 11 05:19:35.764 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 11 05:19:35.764 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 11 05:19:35.765 INFO kablam! 
Oct 11 05:19:35.765 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 11 05:19:35.765 INFO kablam!   --> src/main.rs:33:5
Oct 11 05:19:35.765 INFO kablam!    |
Oct 11 05:19:35.765 INFO kablam! 33 |     lexer::lex(&String::from("test.sbr"));
Oct 11 05:19:35.766 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:35.766 INFO kablam!    |
Oct 11 05:19:35.766 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 11 05:19:35.766 INFO kablam! 
Oct 11 05:19:36.293 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Oct 11 05:19:36.296 INFO kablam! su: No module specific data is present
Oct 11 05:19:36.585 INFO running `"docker" "rm" "-f" "fb0db0abccc732c36e4bb07742f3b23adc6ce08304200b29f914eb47d3ae4a5d"`
Oct 11 05:19:36.812 INFO blam! fb0db0abccc732c36e4bb07742f3b23adc6ce08304200b29f914eb47d3ae4a5d
Oct 11 05:19:36.820 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run
Oct 11 05:19:36.822 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 11 05:19:37.062 INFO blam! 0c68ce073ee48b2692c80d1cc486eaf5c7d673a66d63d2898f41d36c5c399e30
Oct 11 05:19:37.062 INFO running `"docker" "start" "-a" "0c68ce073ee48b2692c80d1cc486eaf5c7d673a66d63d2898f41d36c5c399e30"`
Oct 11 05:19:37.683 INFO kablam! usermod: no changes
Oct 11 05:19:37.739 INFO kablam!    Compiling saber v0.1.0 (/source)
Oct 11 05:19:38.965 INFO kablam! warning: unused import: `std::fs::File`
Oct 11 05:19:38.968 INFO kablam!  --> src/main.rs:4:5
Oct 11 05:19:38.968 INFO kablam!   |
Oct 11 05:19:38.969 INFO kablam! 4 | use std::fs::File;
Oct 11 05:19:38.969 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 11 05:19:38.969 INFO kablam!   |
Oct 11 05:19:38.970 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 11 05:19:38.970 INFO kablam! 
Oct 11 05:19:38.970 INFO kablam! warning: unused import: `std::io::Write`
Oct 11 05:19:38.970 INFO kablam!  --> src/main.rs:5:5
Oct 11 05:19:38.970 INFO kablam!   |
Oct 11 05:19:38.970 INFO kablam! 5 | use std::io::Write;
Oct 11 05:19:38.970 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 11 05:19:38.970 INFO kablam! 
Oct 11 05:19:38.970 INFO kablam! warning: unnecessary parentheses around function argument
Oct 11 05:19:38.970 INFO kablam!    --> src/lexer.rs:210:12
Oct 11 05:19:38.970 INFO kablam!     |
Oct 11 05:19:38.970 INFO kablam! 210 |           Ok((Token {
Oct 11 05:19:38.970 INFO kablam!     |  ____________^
Oct 11 05:19:38.970 INFO kablam! 211 | |             tokenType: TokenType::Number(
Oct 11 05:19:38.970 INFO kablam! 212 | |                 self.source[start_index..end]
Oct 11 05:19:38.970 INFO kablam! 213 | |                     .parse()
Oct 11 05:19:38.970 INFO kablam! ...   |
Oct 11 05:19:38.970 INFO kablam! 216 | |             location: start_location,
Oct 11 05:19:38.970 INFO kablam! 217 | |         }))
Oct 11 05:19:38.970 INFO kablam!     | |__________^
Oct 11 05:19:38.970 INFO kablam!     |
Oct 11 05:19:38.970 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 11 05:19:38.970 INFO kablam! help: remove these parentheses
Oct 11 05:19:38.970 INFO kablam!     |
Oct 11 05:19:38.970 INFO kablam! 210 |         Ok(Token{tokenType:
Oct 11 05:19:38.970 INFO kablam! 211 |            TokenType::Number(self.source[start_index..end].parse().expect("unparseable number")),
Oct 11 05:19:38.970 INFO kablam! 212 |        location: start_location,})
Oct 11 05:19:38.970 INFO kablam!     |
Oct 11 05:19:38.970 INFO kablam! 
Oct 11 05:19:39.074 INFO kablam! warning: unused variable: `ch`
Oct 11 05:19:39.074 INFO kablam!    --> src/lexer.rs:133:25
Oct 11 05:19:39.074 INFO kablam!     |
Oct 11 05:19:39.074 INFO kablam! 133 |         if let Some((_, ch)) = self.lookahead {
Oct 11 05:19:39.074 INFO kablam!     |                         ^^ help: consider using `_ch` instead
Oct 11 05:19:39.075 INFO kablam!     |
Oct 11 05:19:39.075 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 11 05:19:39.075 INFO kablam! 
Oct 11 05:19:39.075 INFO kablam! warning: unused variable: `ch`
Oct 11 05:19:39.075 INFO kablam!    --> src/lexer.rs:131:9
Oct 11 05:19:39.075 INFO kablam!     |
Oct 11 05:19:39.076 INFO kablam! 131 |         ch: char,
Oct 11 05:19:39.076 INFO kablam!     |         ^^ help: consider using `_ch` instead
Oct 11 05:19:39.076 INFO kablam! 
Oct 11 05:19:39.105 INFO kablam! warning: struct is never constructed: `Value`
Oct 11 05:19:39.105 INFO kablam!  --> src/ast.rs:1:1
Oct 11 05:19:39.105 INFO kablam!   |
Oct 11 05:19:39.105 INFO kablam! 1 | pub struct Value {
Oct 11 05:19:39.105 INFO kablam!   | ^^^^^^^^^^^^^^^^
Oct 11 05:19:39.105 INFO kablam!   |
Oct 11 05:19:39.105 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 11 05:19:39.105 INFO kablam! 
Oct 11 05:19:39.105 INFO kablam! warning: struct is never constructed: `BinOp`
Oct 11 05:19:39.105 INFO kablam!  --> src/ast.rs:6:1
Oct 11 05:19:39.105 INFO kablam!   |
Oct 11 05:19:39.105 INFO kablam! 6 | pub struct BinOp {
Oct 11 05:19:39.105 INFO kablam!   | ^^^^^^^^^^^^^^^^
Oct 11 05:19:39.105 INFO kablam! 
Oct 11 05:19:39.105 INFO kablam! warning: enum is never used: `Node`
Oct 11 05:19:39.105 INFO kablam!   --> src/ast.rs:12:1
Oct 11 05:19:39.105 INFO kablam!    |
Oct 11 05:19:39.105 INFO kablam! 12 | pub enum Node {
Oct 11 05:19:39.105 INFO kablam!    | ^^^^^^^^^^^^^
Oct 11 05:19:39.105 INFO kablam! 
Oct 11 05:19:39.105 INFO kablam! warning: struct is never constructed: `Op`
Oct 11 05:19:39.105 INFO kablam!   --> src/ast.rs:17:1
Oct 11 05:19:39.105 INFO kablam!    |
Oct 11 05:19:39.105 INFO kablam! 17 | pub struct Op {
Oct 11 05:19:39.105 INFO kablam!    | ^^^^^^^^^^^^^
Oct 11 05:19:39.105 INFO kablam! 
Oct 11 05:19:39.105 INFO kablam! warning: variant is never constructed: `Illegal`
Oct 11 05:19:39.105 INFO kablam!   --> src/lexer.rs:14:5
Oct 11 05:19:39.105 INFO kablam!    |
Oct 11 05:19:39.105 INFO kablam! 14 |     Illegal,
Oct 11 05:19:39.105 INFO kablam!    |     ^^^^^^^
Oct 11 05:19:39.105 INFO kablam! 
Oct 11 05:19:39.105 INFO kablam! warning: variant is never constructed: `EndOfFile`
Oct 11 05:19:39.105 INFO kablam!   --> src/lexer.rs:15:5
Oct 11 05:19:39.105 INFO kablam!    |
Oct 11 05:19:39.105 INFO kablam! 15 |     EndOfFile,
Oct 11 05:19:39.105 INFO kablam!    |     ^^^^^^^^^
Oct 11 05:19:39.105 INFO kablam! 
Oct 11 05:19:39.105 INFO kablam! warning: enum is never used: `OpType`
Oct 11 05:19:39.105 INFO kablam!   --> src/lexer.rs:62:1
Oct 11 05:19:39.105 INFO kablam!    |
Oct 11 05:19:39.105 INFO kablam! 62 | enum OpType {
Oct 11 05:19:39.105 INFO kablam!    | ^^^^^^^^^^^
Oct 11 05:19:39.105 INFO kablam! 
Oct 11 05:19:39.105 INFO kablam! warning: function is never used: `constant`
Oct 11 05:19:39.105 INFO kablam!   --> src/main.rs:37:1
Oct 11 05:19:39.105 INFO kablam!    |
Oct 11 05:19:39.105 INFO kablam! 37 | fn constant(v: &Value) -> String {
Oct 11 05:19:39.105 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:39.105 INFO kablam! 
Oct 11 05:19:39.105 INFO kablam! warning: function is never used: `node`
Oct 11 05:19:39.105 INFO kablam!   --> src/main.rs:41:1
Oct 11 05:19:39.105 INFO kablam!    |
Oct 11 05:19:39.105 INFO kablam! 41 | fn node(n: &Node) -> String {
Oct 11 05:19:39.105 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:39.105 INFO kablam! 
Oct 11 05:19:39.105 INFO kablam! warning: function is never used: `bin_op`
Oct 11 05:19:39.105 INFO kablam!   --> src/main.rs:48:1
Oct 11 05:19:39.105 INFO kablam!    |
Oct 11 05:19:39.105 INFO kablam! 48 | fn bin_op(bin: &BinOp) -> String {
Oct 11 05:19:39.105 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:39.105 INFO kablam! 
Oct 11 05:19:39.105 INFO kablam! warning: structure field `tokenType` should have a snake case name such as `token_type`
Oct 11 05:19:39.105 INFO kablam!  --> src/lexer.rs:8:5
Oct 11 05:19:39.105 INFO kablam!   |
Oct 11 05:19:39.105 INFO kablam! 8 |     tokenType: TokenType<'input>,
Oct 11 05:19:39.106 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:39.106 INFO kablam!   |
Oct 11 05:19:39.106 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 11 05:19:39.106 INFO kablam! 
Oct 11 05:19:39.107 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 11 05:19:39.107 INFO kablam!    --> src/lexer.rs:409:5
Oct 11 05:19:39.107 INFO kablam!     |
Oct 11 05:19:39.107 INFO kablam! 409 |     f.read_to_string(&mut source);
Oct 11 05:19:39.107 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:39.107 INFO kablam!     |
Oct 11 05:19:39.107 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 11 05:19:39.107 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 11 05:19:39.107 INFO kablam! 
Oct 11 05:19:39.107 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 11 05:19:39.108 INFO kablam!   --> src/main.rs:33:5
Oct 11 05:19:39.108 INFO kablam!    |
Oct 11 05:19:39.108 INFO kablam! 33 |     lexer::lex(&String::from("test.sbr"));
Oct 11 05:19:39.108 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 05:19:39.108 INFO kablam!    |
Oct 11 05:19:39.108 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 11 05:19:39.108 INFO kablam! 
Oct 11 05:19:39.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Oct 11 05:19:39.505 INFO kablam! su: No module specific data is present
Oct 11 05:19:39.892 INFO running `"docker" "rm" "-f" "0c68ce073ee48b2692c80d1cc486eaf5c7d673a66d63d2898f41d36c5c399e30"`
Oct 11 05:19:40.080 INFO blam! 0c68ce073ee48b2692c80d1cc486eaf5c7d673a66d63d2898f41d36c5c399e30
Oct 11 05:19:40.084 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen
Oct 11 05:19:40.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 11 05:19:40.388 INFO blam! 6aef172c48efe1e656b486976aa8f81e96d842c13f3dd06357ccc1f61635fb9a
Oct 11 05:19:40.390 INFO running `"docker" "start" "-a" "6aef172c48efe1e656b486976aa8f81e96d842c13f3dd06357ccc1f61635fb9a"`
Oct 11 05:19:41.276 INFO kablam! usermod: no changes
Oct 11 05:19:41.346 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Oct 11 05:19:41.359 INFO kablam!      Running /target/debug/deps/saber-eecc6aaccf701ffd
Oct 11 05:19:41.361 INFO blam! 
Oct 11 05:19:41.361 INFO blam! running 0 tests
Oct 11 05:19:41.361 INFO blam! 
Oct 11 05:19:41.361 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 11 05:19:41.361 INFO blam! 
Oct 11 05:19:41.364 INFO kablam! su: No module specific data is present
Oct 11 05:19:41.820 INFO running `"docker" "rm" "-f" "6aef172c48efe1e656b486976aa8f81e96d842c13f3dd06357ccc1f61635fb9a"`
Oct 11 05:19:42.063 INFO blam! 6aef172c48efe1e656b486976aa8f81e96d842c13f3dd06357ccc1f61635fb9a