Nov 01 22:43:23.875 INFO testing AnonymousDapper/compute against 1.30.0 for beta-1.31-1
Nov 01 22:43:23.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 22:43:24.117 INFO blam! 56eee20e50455e8678d914d5d67cade94b66b26cbadad1418f8377c5f2c2f758
Nov 01 22:43:24.127 INFO running `"docker" "start" "-a" "56eee20e50455e8678d914d5d67cade94b66b26cbadad1418f8377c5f2c2f758"`
Nov 01 22:43:24.755 INFO kablam! usermod: no changes
Nov 01 22:43:24.807 INFO kablam!    Compiling compute v0.1.0 (/source)
Nov 01 22:43:25.679 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 22:43:25.679 INFO kablam!   --> src/component/scanner.rs:64:20
Nov 01 22:43:25.679 INFO kablam!    |
Nov 01 22:43:25.679 INFO kablam! 64 |     let peek_idx = (self.index + 1);
Nov 01 22:43:25.679 INFO kablam!    |                    ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 22:43:25.679 INFO kablam!    |
Nov 01 22:43:25.679 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 22:43:25.679 INFO kablam! 
Nov 01 22:43:25.679 INFO kablam! warning: unused import: `std::io`
Nov 01 22:43:25.679 INFO kablam!  --> src/main.rs:9:5
Nov 01 22:43:25.679 INFO kablam!   |
Nov 01 22:43:25.679 INFO kablam! 9 | use std::io;
Nov 01 22:43:25.679 INFO kablam!   |     ^^^^^^^
Nov 01 22:43:25.679 INFO kablam!   |
Nov 01 22:43:25.679 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 22:43:25.679 INFO kablam! 
Nov 01 22:43:25.839 INFO kablam! warning: variable `verbosity` is assigned to, but never used
Nov 01 22:43:25.839 INFO kablam!    --> src/main.rs:136:7
Nov 01 22:43:25.839 INFO kablam!     |
Nov 01 22:43:25.839 INFO kablam! 136 |   let verbosity: usize;
Nov 01 22:43:25.839 INFO kablam!     |       ^^^^^^^^^
Nov 01 22:43:25.839 INFO kablam!     |
Nov 01 22:43:25.839 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 22:43:25.839 INFO kablam!     = note: consider using `_verbosity` instead
Nov 01 22:43:25.839 INFO kablam! 
Nov 01 22:43:25.839 INFO kablam! warning: value assigned to `verbosity` is never read
Nov 01 22:43:25.839 INFO kablam!    --> src/main.rs:148:5
Nov 01 22:43:25.839 INFO kablam!     |
Nov 01 22:43:25.839 INFO kablam! 148 |     verbosity = matches.opt_count("v");
Nov 01 22:43:25.839 INFO kablam!     |     ^^^^^^^^^
Nov 01 22:43:25.839 INFO kablam!     |
Nov 01 22:43:25.839 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 01 22:43:25.839 INFO kablam! 
Nov 01 22:43:25.839 INFO kablam! warning: value assigned to `verbosity` is never read
Nov 01 22:43:25.839 INFO kablam!    --> src/main.rs:150:5
Nov 01 22:43:25.839 INFO kablam!     |
Nov 01 22:43:25.839 INFO kablam! 150 |     verbosity = 0;
Nov 01 22:43:25.839 INFO kablam!     |     ^^^^^^^^^
Nov 01 22:43:25.839 INFO kablam! 
Nov 01 22:43:25.880 INFO kablam! warning: field is never used: `source`
Nov 01 22:43:25.880 INFO kablam!  --> src/component/scanner.rs:9:3
Nov 01 22:43:25.880 INFO kablam!   |
Nov 01 22:43:25.880 INFO kablam! 9 |   source: String,
Nov 01 22:43:25.880 INFO kablam!   |   ^^^^^^^^^^^^^^
Nov 01 22:43:25.880 INFO kablam!   |
Nov 01 22:43:25.880 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 22:43:25.880 INFO kablam! 
Nov 01 22:43:25.880 INFO kablam! warning: method is never used: `peek`
Nov 01 22:43:25.880 INFO kablam!   --> src/component/scanner.rs:63:3
Nov 01 22:43:25.880 INFO kablam!    |
Nov 01 22:43:25.880 INFO kablam! 63 |   fn peek(&self) -> char {
Nov 01 22:43:25.880 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:25.880 INFO kablam! 
Nov 01 22:43:25.880 INFO kablam! warning: variant is never constructed: `Identifier`
Nov 01 22:43:25.880 INFO kablam!   --> src/component/token.rs:66:3
Nov 01 22:43:25.880 INFO kablam!    |
Nov 01 22:43:25.880 INFO kablam! 66 |   Identifier(String),
Nov 01 22:43:25.880 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 01 22:43:25.880 INFO kablam! 
Nov 01 22:43:25.880 INFO kablam! warning: variant is never constructed: `Float`
Nov 01 22:43:25.880 INFO kablam!   --> src/component/token.rs:67:3
Nov 01 22:43:25.880 INFO kablam!    |
Nov 01 22:43:25.880 INFO kablam! 67 |   Float(f32),
Nov 01 22:43:25.880 INFO kablam!    |   ^^^^^^^^^^
Nov 01 22:43:25.887 INFO kablam! 
Nov 01 22:43:25.887 INFO kablam! warning: variant is never constructed: `SciNotFloat`
Nov 01 22:43:25.887 INFO kablam!   --> src/component/token.rs:69:3
Nov 01 22:43:25.887 INFO kablam!    |
Nov 01 22:43:25.887 INFO kablam! 69 |   SciNotFloat(f32),
Nov 01 22:43:25.887 INFO kablam!    |   ^^^^^^^^^^^^^^^^
Nov 01 22:43:25.887 INFO kablam! 
Nov 01 22:43:25.887 INFO kablam! warning: variant is never constructed: `SciNotInt`
Nov 01 22:43:25.887 INFO kablam!   --> src/component/token.rs:70:3
Nov 01 22:43:25.887 INFO kablam!    |
Nov 01 22:43:25.887 INFO kablam! 70 |   SciNotInt(i32),
Nov 01 22:43:25.887 INFO kablam!    |   ^^^^^^^^^^^^^^
Nov 01 22:43:25.887 INFO kablam! 
Nov 01 22:43:25.887 INFO kablam! warning: method is never used: `new`
Nov 01 22:43:25.887 INFO kablam!   --> src/component/logger.rs:14:5
Nov 01 22:43:25.887 INFO kablam!    |
Nov 01 22:43:25.887 INFO kablam! 14 |     pub fn new(line: u32, column: u32) -> Position {
Nov 01 22:43:25.887 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:25.887 INFO kablam! 
Nov 01 22:43:25.887 INFO kablam! warning: method is never used: `span_to`
Nov 01 22:43:25.887 INFO kablam!   --> src/component/logger.rs:21:5
Nov 01 22:43:25.887 INFO kablam!    |
Nov 01 22:43:25.887 INFO kablam! 21 |     pub fn span_to(self, to: Position) -> Span {
Nov 01 22:43:25.887 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:25.887 INFO kablam! 
Nov 01 22:43:25.887 INFO kablam! warning: method is never used: `forward`
Nov 01 22:43:25.887 INFO kablam!   --> src/component/logger.rs:25:5
Nov 01 22:43:25.887 INFO kablam!    |
Nov 01 22:43:25.887 INFO kablam! 25 |     pub fn forward(mut self, amount: u32) -> Position {
Nov 01 22:43:25.887 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:25.887 INFO kablam! 
Nov 01 22:43:25.887 INFO kablam! warning: method is never used: `backward`
Nov 01 22:43:25.887 INFO kablam!   --> src/component/logger.rs:30:5
Nov 01 22:43:25.887 INFO kablam!    |
Nov 01 22:43:25.887 INFO kablam! 30 |     pub fn backward(mut self, amount: u32) -> Position {
Nov 01 22:43:25.887 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:25.887 INFO kablam! 
Nov 01 22:43:25.887 INFO kablam! warning: struct is never constructed: `Span`
Nov 01 22:43:25.887 INFO kablam!   --> src/component/logger.rs:43:3
Nov 01 22:43:25.887 INFO kablam!    |
Nov 01 22:43:25.887 INFO kablam! 43 |   pub struct Span {
Nov 01 22:43:25.887 INFO kablam!    |   ^^^^^^^^^^^^^^^
Nov 01 22:43:25.887 INFO kablam! 
Nov 01 22:43:25.887 INFO kablam! warning: method is never used: `new`
Nov 01 22:43:25.887 INFO kablam!   --> src/component/logger.rs:49:5
Nov 01 22:43:25.887 INFO kablam!    |
Nov 01 22:43:25.887 INFO kablam! 49 |     pub fn new(start: Position, end: Position) -> Span {
Nov 01 22:43:25.887 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:25.888 INFO kablam! 
Nov 01 22:43:25.888 INFO kablam! warning: method is never used: `merge`
Nov 01 22:43:25.888 INFO kablam!   --> src/component/logger.rs:57:5
Nov 01 22:43:25.888 INFO kablam!    |
Nov 01 22:43:25.888 INFO kablam! 57 |     pub fn merge(self, other: Span) -> Span {
Nov 01 22:43:25.888 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:25.888 INFO kablam! 
Nov 01 22:43:25.888 INFO kablam! warning: variant is never constructed: `Warning`
Nov 01 22:43:25.888 INFO kablam!   --> src/component/logger.rs:69:3
Nov 01 22:43:25.888 INFO kablam!    |
Nov 01 22:43:25.888 INFO kablam! 69 |   Warning,
Nov 01 22:43:25.888 INFO kablam!    |   ^^^^^^^
Nov 01 22:43:25.888 INFO kablam! 
Nov 01 22:43:25.888 INFO kablam! warning: variant is never constructed: `Message`
Nov 01 22:43:25.888 INFO kablam!   --> src/component/logger.rs:70:3
Nov 01 22:43:25.888 INFO kablam!    |
Nov 01 22:43:25.888 INFO kablam! 70 |   Message,
Nov 01 22:43:25.888 INFO kablam!    |   ^^^^^^^
Nov 01 22:43:25.888 INFO kablam! 
Nov 01 22:43:25.888 INFO kablam! warning: variant is never constructed: `Debug`
Nov 01 22:43:25.888 INFO kablam!   --> src/component/logger.rs:71:3
Nov 01 22:43:25.888 INFO kablam!    |
Nov 01 22:43:25.888 INFO kablam! 71 |   Debug
Nov 01 22:43:25.888 INFO kablam!    |   ^^^^^
Nov 01 22:43:25.888 INFO kablam! 
Nov 01 22:43:25.888 INFO kablam! warning: function is never used: `warn`
Nov 01 22:43:25.888 INFO kablam!   --> src/component/logger.rs:89:1
Nov 01 22:43:25.888 INFO kablam!    |
Nov 01 22:43:25.888 INFO kablam! 89 | pub fn warn<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 01 22:43:25.888 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:25.888 INFO kablam! 
Nov 01 22:43:25.888 INFO kablam! warning: function is never used: `log`
Nov 01 22:43:25.888 INFO kablam!   --> src/component/logger.rs:93:1
Nov 01 22:43:25.888 INFO kablam!    |
Nov 01 22:43:25.888 INFO kablam! 93 | pub fn log<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 01 22:43:25.888 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:25.888 INFO kablam! 
Nov 01 22:43:25.888 INFO kablam! warning: function is never used: `debug`
Nov 01 22:43:25.888 INFO kablam!   --> src/component/logger.rs:97:1
Nov 01 22:43:25.888 INFO kablam!    |
Nov 01 22:43:25.888 INFO kablam! 97 | pub fn debug<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 01 22:43:25.888 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:25.888 INFO kablam! 
Nov 01 22:43:26.943 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Nov 01 22:43:26.947 INFO kablam! su: No module specific data is present
Nov 01 22:43:27.230 INFO running `"docker" "rm" "-f" "56eee20e50455e8678d914d5d67cade94b66b26cbadad1418f8377c5f2c2f758"`
Nov 01 22:43:27.363 INFO blam! 56eee20e50455e8678d914d5d67cade94b66b26cbadad1418f8377c5f2c2f758
Nov 01 22:43:27.371 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 22:43:27.649 INFO blam! df638b2d1b71f89aae504d789da9f387bc09d6ec15e608aa674fce1009be6287
Nov 01 22:43:27.651 INFO running `"docker" "start" "-a" "df638b2d1b71f89aae504d789da9f387bc09d6ec15e608aa674fce1009be6287"`
Nov 01 22:43:28.139 INFO kablam! usermod: no changes
Nov 01 22:43:28.187 INFO kablam!    Compiling compute v0.1.0 (/source)
Nov 01 22:43:29.023 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 22:43:29.030 INFO kablam!   --> src/component/scanner.rs:64:20
Nov 01 22:43:29.030 INFO kablam!    |
Nov 01 22:43:29.031 INFO kablam! 64 |     let peek_idx = (self.index + 1);
Nov 01 22:43:29.031 INFO kablam!    |                    ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 22:43:29.031 INFO kablam!    |
Nov 01 22:43:29.032 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 22:43:29.032 INFO kablam! 
Nov 01 22:43:29.032 INFO kablam! warning: unused import: `std::io`
Nov 01 22:43:29.032 INFO kablam!  --> src/main.rs:9:5
Nov 01 22:43:29.033 INFO kablam!   |
Nov 01 22:43:29.033 INFO kablam! 9 | use std::io;
Nov 01 22:43:29.033 INFO kablam!   |     ^^^^^^^
Nov 01 22:43:29.034 INFO kablam!   |
Nov 01 22:43:29.034 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 22:43:29.034 INFO kablam! 
Nov 01 22:43:29.179 INFO kablam! warning: variable `verbosity` is assigned to, but never used
Nov 01 22:43:29.179 INFO kablam!    --> src/main.rs:136:7
Nov 01 22:43:29.179 INFO kablam!     |
Nov 01 22:43:29.180 INFO kablam! 136 |   let verbosity: usize;
Nov 01 22:43:29.180 INFO kablam!     |       ^^^^^^^^^
Nov 01 22:43:29.180 INFO kablam!     |
Nov 01 22:43:29.180 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 22:43:29.180 INFO kablam!     = note: consider using `_verbosity` instead
Nov 01 22:43:29.180 INFO kablam! 
Nov 01 22:43:29.180 INFO kablam! warning: value assigned to `verbosity` is never read
Nov 01 22:43:29.180 INFO kablam!    --> src/main.rs:148:5
Nov 01 22:43:29.180 INFO kablam!     |
Nov 01 22:43:29.180 INFO kablam! 148 |     verbosity = matches.opt_count("v");
Nov 01 22:43:29.180 INFO kablam!     |     ^^^^^^^^^
Nov 01 22:43:29.180 INFO kablam!     |
Nov 01 22:43:29.180 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 01 22:43:29.180 INFO kablam! 
Nov 01 22:43:29.180 INFO kablam! warning: value assigned to `verbosity` is never read
Nov 01 22:43:29.180 INFO kablam!    --> src/main.rs:150:5
Nov 01 22:43:29.180 INFO kablam!     |
Nov 01 22:43:29.180 INFO kablam! 150 |     verbosity = 0;
Nov 01 22:43:29.180 INFO kablam!     |     ^^^^^^^^^
Nov 01 22:43:29.180 INFO kablam! 
Nov 01 22:43:29.223 INFO kablam! warning: field is never used: `source`
Nov 01 22:43:29.223 INFO kablam!  --> src/component/scanner.rs:9:3
Nov 01 22:43:29.223 INFO kablam!   |
Nov 01 22:43:29.223 INFO kablam! 9 |   source: String,
Nov 01 22:43:29.223 INFO kablam!   |   ^^^^^^^^^^^^^^
Nov 01 22:43:29.223 INFO kablam!   |
Nov 01 22:43:29.223 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 22:43:29.223 INFO kablam! 
Nov 01 22:43:29.223 INFO kablam! warning: method is never used: `peek`
Nov 01 22:43:29.223 INFO kablam!   --> src/component/scanner.rs:63:3
Nov 01 22:43:29.223 INFO kablam!    |
Nov 01 22:43:29.223 INFO kablam! 63 |   fn peek(&self) -> char {
Nov 01 22:43:29.223 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:29.223 INFO kablam! 
Nov 01 22:43:29.223 INFO kablam! warning: variant is never constructed: `Identifier`
Nov 01 22:43:29.223 INFO kablam!   --> src/component/token.rs:66:3
Nov 01 22:43:29.223 INFO kablam!    |
Nov 01 22:43:29.223 INFO kablam! 66 |   Identifier(String),
Nov 01 22:43:29.223 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^
Nov 01 22:43:29.223 INFO kablam! 
Nov 01 22:43:29.223 INFO kablam! warning: variant is never constructed: `Float`
Nov 01 22:43:29.223 INFO kablam!   --> src/component/token.rs:67:3
Nov 01 22:43:29.223 INFO kablam!    |
Nov 01 22:43:29.223 INFO kablam! 67 |   Float(f32),
Nov 01 22:43:29.223 INFO kablam!    |   ^^^^^^^^^^
Nov 01 22:43:29.223 INFO kablam! 
Nov 01 22:43:29.223 INFO kablam! warning: variant is never constructed: `SciNotFloat`
Nov 01 22:43:29.223 INFO kablam!   --> src/component/token.rs:69:3
Nov 01 22:43:29.223 INFO kablam!    |
Nov 01 22:43:29.223 INFO kablam! 69 |   SciNotFloat(f32),
Nov 01 22:43:29.224 INFO kablam!    |   ^^^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: variant is never constructed: `SciNotInt`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/token.rs:70:3
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 70 |   SciNotInt(i32),
Nov 01 22:43:29.224 INFO kablam!    |   ^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: method is never used: `new`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:14:5
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 14 |     pub fn new(line: u32, column: u32) -> Position {
Nov 01 22:43:29.224 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: method is never used: `span_to`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:21:5
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 21 |     pub fn span_to(self, to: Position) -> Span {
Nov 01 22:43:29.224 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: method is never used: `forward`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:25:5
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 25 |     pub fn forward(mut self, amount: u32) -> Position {
Nov 01 22:43:29.224 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: method is never used: `backward`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:30:5
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 30 |     pub fn backward(mut self, amount: u32) -> Position {
Nov 01 22:43:29.224 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: struct is never constructed: `Span`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:43:3
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 43 |   pub struct Span {
Nov 01 22:43:29.224 INFO kablam!    |   ^^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: method is never used: `new`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:49:5
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 49 |     pub fn new(start: Position, end: Position) -> Span {
Nov 01 22:43:29.224 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: method is never used: `merge`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:57:5
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 57 |     pub fn merge(self, other: Span) -> Span {
Nov 01 22:43:29.224 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: variant is never constructed: `Warning`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:69:3
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 69 |   Warning,
Nov 01 22:43:29.224 INFO kablam!    |   ^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: variant is never constructed: `Message`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:70:3
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 70 |   Message,
Nov 01 22:43:29.224 INFO kablam!    |   ^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: variant is never constructed: `Debug`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:71:3
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 71 |   Debug
Nov 01 22:43:29.224 INFO kablam!    |   ^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: function is never used: `warn`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:89:1
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 89 | pub fn warn<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 01 22:43:29.224 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: function is never used: `log`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:93:1
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 93 | pub fn log<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 01 22:43:29.224 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.224 INFO kablam! warning: function is never used: `debug`
Nov 01 22:43:29.224 INFO kablam!   --> src/component/logger.rs:97:1
Nov 01 22:43:29.224 INFO kablam!    |
Nov 01 22:43:29.224 INFO kablam! 97 | pub fn debug<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 01 22:43:29.224 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:29.224 INFO kablam! 
Nov 01 22:43:29.735 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Nov 01 22:43:29.735 INFO kablam! su: No module specific data is present
Nov 01 22:43:30.159 INFO running `"docker" "rm" "-f" "df638b2d1b71f89aae504d789da9f387bc09d6ec15e608aa674fce1009be6287"`
Nov 01 22:43:30.271 INFO blam! df638b2d1b71f89aae504d789da9f387bc09d6ec15e608aa674fce1009be6287
Nov 01 22:43:30.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 22:43:30.531 INFO blam! 386e5227866480057ada7638e9506e0adb4af81316b16a120d85f3a2a028dc95
Nov 01 22:43:30.533 INFO running `"docker" "start" "-a" "386e5227866480057ada7638e9506e0adb4af81316b16a120d85f3a2a028dc95"`
Nov 01 22:43:31.199 INFO kablam! usermod: no changes
Nov 01 22:43:31.234 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 01 22:43:31.234 INFO kablam!      Running /target/debug/deps/compute-2d3c72260bc939bd
Nov 01 22:43:31.235 INFO blam! 
Nov 01 22:43:31.235 INFO blam! running 0 tests
Nov 01 22:43:31.235 INFO blam! 
Nov 01 22:43:31.236 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 22:43:31.236 INFO blam! 
Nov 01 22:43:31.237 INFO kablam! su: No module specific data is present
Nov 01 22:43:31.487 INFO running `"docker" "rm" "-f" "386e5227866480057ada7638e9506e0adb4af81316b16a120d85f3a2a028dc95"`
Nov 01 22:43:31.561 INFO blam! 386e5227866480057ada7638e9506e0adb4af81316b16a120d85f3a2a028dc95
