Nov 30 12:04:47.113 INFO checking AnonymousDapper/compute against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 12:04:47.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 12:04:47.421 INFO [stdout] 2cd519cae3d35cd0da28b1f22bbc20c1f0b6e396b47e2827d3cd50fbc7cd0f96
Nov 30 12:04:47.424 INFO running `"docker" "start" "-a" "2cd519cae3d35cd0da28b1f22bbc20c1f0b6e396b47e2827d3cd50fbc7cd0f96"`
Nov 30 12:04:47.954 INFO [stderr] usermod: no changes
Nov 30 12:04:48.000 INFO [stderr]     Checking rustyline v1.0.0
Nov 30 12:04:49.060 INFO [stderr]     Checking compute v0.1.0 (/source)
Nov 30 12:04:49.748 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 12:04:49.748 INFO [stderr]   --> src/component/scanner.rs:64:20
Nov 30 12:04:49.748 INFO [stderr]    |
Nov 30 12:04:49.748 INFO [stderr] 64 |     let peek_idx = (self.index + 1);
Nov 30 12:04:49.748 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 12:04:49.748 INFO [stderr]    |
Nov 30 12:04:49.748 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 12:04:49.748 INFO [stderr] 
Nov 30 12:04:49.748 INFO [stderr] warning: unused import: `std::io`
Nov 30 12:04:49.748 INFO [stderr]  --> src/main.rs:9:5
Nov 30 12:04:49.748 INFO [stderr]   |
Nov 30 12:04:49.748 INFO [stderr] 9 | use std::io;
Nov 30 12:04:49.748 INFO [stderr]   |     ^^^^^^^
Nov 30 12:04:49.748 INFO [stderr]   |
Nov 30 12:04:49.748 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 12:04:49.748 INFO [stderr] 
Nov 30 12:04:49.844 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 12:04:49.844 INFO [stderr]   --> src/component/scanner.rs:64:20
Nov 30 12:04:49.844 INFO [stderr]    |
Nov 30 12:04:49.844 INFO [stderr] 64 |     let peek_idx = (self.index + 1);
Nov 30 12:04:49.844 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 12:04:49.844 INFO [stderr]    |
Nov 30 12:04:49.844 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 12:04:49.844 INFO [stderr] 
Nov 30 12:04:49.844 INFO [stderr] warning: unused import: `std::io`
Nov 30 12:04:49.844 INFO [stderr]  --> src/main.rs:9:5
Nov 30 12:04:49.844 INFO [stderr]   |
Nov 30 12:04:49.844 INFO [stderr] 9 | use std::io;
Nov 30 12:04:49.844 INFO [stderr]   |     ^^^^^^^
Nov 30 12:04:49.844 INFO [stderr]   |
Nov 30 12:04:49.844 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 12:04:49.844 INFO [stderr] 
Nov 30 12:04:49.868 INFO [stderr] warning: variable `verbosity` is assigned to, but never used
Nov 30 12:04:49.868 INFO [stderr]    --> src/main.rs:136:7
Nov 30 12:04:49.868 INFO [stderr]     |
Nov 30 12:04:49.868 INFO [stderr] 136 |   let verbosity: usize;
Nov 30 12:04:49.868 INFO [stderr]     |       ^^^^^^^^^
Nov 30 12:04:49.868 INFO [stderr]     |
Nov 30 12:04:49.868 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 12:04:49.868 INFO [stderr]     = note: consider using `_verbosity` instead
Nov 30 12:04:49.868 INFO [stderr] 
Nov 30 12:04:49.869 INFO [stderr] warning: value assigned to `verbosity` is never read
Nov 30 12:04:49.869 INFO [stderr]    --> src/main.rs:148:5
Nov 30 12:04:49.869 INFO [stderr]     |
Nov 30 12:04:49.869 INFO [stderr] 148 |     verbosity = matches.opt_count("v");
Nov 30 12:04:49.869 INFO [stderr]     |     ^^^^^^^^^
Nov 30 12:04:49.869 INFO [stderr]     |
Nov 30 12:04:49.869 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 30 12:04:49.869 INFO [stderr] 
Nov 30 12:04:49.869 INFO [stderr] warning: value assigned to `verbosity` is never read
Nov 30 12:04:49.869 INFO [stderr]    --> src/main.rs:150:5
Nov 30 12:04:49.869 INFO [stderr]     |
Nov 30 12:04:49.869 INFO [stderr] 150 |     verbosity = 0;
Nov 30 12:04:49.869 INFO [stderr]     |     ^^^^^^^^^
Nov 30 12:04:49.869 INFO [stderr] 
Nov 30 12:04:49.915 INFO [stderr] warning: field is never used: `source`
Nov 30 12:04:49.915 INFO [stderr]  --> src/component/scanner.rs:9:3
Nov 30 12:04:49.915 INFO [stderr]   |
Nov 30 12:04:49.915 INFO [stderr] 9 |   source: String,
Nov 30 12:04:49.915 INFO [stderr]   |   ^^^^^^^^^^^^^^
Nov 30 12:04:49.915 INFO [stderr]   |
Nov 30 12:04:49.915 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 12:04:49.915 INFO [stderr] 
Nov 30 12:04:49.915 INFO [stderr] warning: method is never used: `peek`
Nov 30 12:04:49.915 INFO [stderr]   --> src/component/scanner.rs:63:3
Nov 30 12:04:49.915 INFO [stderr]    |
Nov 30 12:04:49.915 INFO [stderr] 63 |   fn peek(&self) -> char {
Nov 30 12:04:49.915 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:49.915 INFO [stderr] 
Nov 30 12:04:49.915 INFO [stderr] warning: variant is never constructed: `Identifier`
Nov 30 12:04:49.915 INFO [stderr]   --> src/component/token.rs:66:3
Nov 30 12:04:49.915 INFO [stderr]    |
Nov 30 12:04:49.915 INFO [stderr] 66 |   Identifier(String),
Nov 30 12:04:49.915 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^
Nov 30 12:04:49.915 INFO [stderr] 
Nov 30 12:04:49.915 INFO [stderr] warning: variant is never constructed: `Float`
Nov 30 12:04:49.915 INFO [stderr]   --> src/component/token.rs:67:3
Nov 30 12:04:49.915 INFO [stderr]    |
Nov 30 12:04:49.915 INFO [stderr] 67 |   Float(f32),
Nov 30 12:04:49.915 INFO [stderr]    |   ^^^^^^^^^^
Nov 30 12:04:49.915 INFO [stderr] 
Nov 30 12:04:49.915 INFO [stderr] warning: variant is never constructed: `SciNotFloat`
Nov 30 12:04:49.915 INFO [stderr]   --> src/component/token.rs:69:3
Nov 30 12:04:49.915 INFO [stderr]    |
Nov 30 12:04:49.915 INFO [stderr] 69 |   SciNotFloat(f32),
Nov 30 12:04:49.915 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Nov 30 12:04:49.915 INFO [stderr] 
Nov 30 12:04:49.915 INFO [stderr] warning: variant is never constructed: `SciNotInt`
Nov 30 12:04:49.915 INFO [stderr]   --> src/component/token.rs:70:3
Nov 30 12:04:49.915 INFO [stderr]    |
Nov 30 12:04:49.915 INFO [stderr] 70 |   SciNotInt(i32),
Nov 30 12:04:49.915 INFO [stderr]    |   ^^^^^^^^^^^^^^
Nov 30 12:04:49.915 INFO [stderr] 
Nov 30 12:04:49.915 INFO [stderr] warning: method is never used: `new`
Nov 30 12:04:49.915 INFO [stderr]   --> src/component/logger.rs:14:5
Nov 30 12:04:49.915 INFO [stderr]    |
Nov 30 12:04:49.915 INFO [stderr] 14 |     pub fn new(line: u32, column: u32) -> Position {
Nov 30 12:04:49.915 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:49.916 INFO [stderr] 
Nov 30 12:04:49.916 INFO [stderr] warning: method is never used: `span_to`
Nov 30 12:04:49.916 INFO [stderr]   --> src/component/logger.rs:21:5
Nov 30 12:04:49.916 INFO [stderr]    |
Nov 30 12:04:49.916 INFO [stderr] 21 |     pub fn span_to(self, to: Position) -> Span {
Nov 30 12:04:49.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:49.916 INFO [stderr] 
Nov 30 12:04:49.916 INFO [stderr] warning: method is never used: `forward`
Nov 30 12:04:49.916 INFO [stderr]   --> src/component/logger.rs:25:5
Nov 30 12:04:49.916 INFO [stderr]    |
Nov 30 12:04:49.916 INFO [stderr] 25 |     pub fn forward(mut self, amount: u32) -> Position {
Nov 30 12:04:49.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:49.916 INFO [stderr] 
Nov 30 12:04:49.916 INFO [stderr] warning: method is never used: `backward`
Nov 30 12:04:49.916 INFO [stderr]   --> src/component/logger.rs:30:5
Nov 30 12:04:49.916 INFO [stderr]    |
Nov 30 12:04:49.916 INFO [stderr] 30 |     pub fn backward(mut self, amount: u32) -> Position {
Nov 30 12:04:49.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:49.916 INFO [stderr] 
Nov 30 12:04:49.916 INFO [stderr] warning: struct is never constructed: `Span`
Nov 30 12:04:49.916 INFO [stderr]   --> src/component/logger.rs:43:3
Nov 30 12:04:49.916 INFO [stderr]    |
Nov 30 12:04:49.916 INFO [stderr] 43 |   pub struct Span {
Nov 30 12:04:49.916 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Nov 30 12:04:49.916 INFO [stderr] 
Nov 30 12:04:49.916 INFO [stderr] warning: method is never used: `new`
Nov 30 12:04:49.916 INFO [stderr]   --> src/component/logger.rs:49:5
Nov 30 12:04:49.916 INFO [stderr]    |
Nov 30 12:04:49.916 INFO [stderr] 49 |     pub fn new(start: Position, end: Position) -> Span {
Nov 30 12:04:49.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:49.916 INFO [stderr] 
Nov 30 12:04:49.916 INFO [stderr] warning: method is never used: `merge`
Nov 30 12:04:49.916 INFO [stderr]   --> src/component/logger.rs:57:5
Nov 30 12:04:49.916 INFO [stderr]    |
Nov 30 12:04:49.916 INFO [stderr] 57 |     pub fn merge(self, other: Span) -> Span {
Nov 30 12:04:49.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:49.916 INFO [stderr] 
Nov 30 12:04:49.916 INFO [stderr] warning: variant is never constructed: `Warning`
Nov 30 12:04:49.916 INFO [stderr]   --> src/component/logger.rs:69:3
Nov 30 12:04:49.916 INFO [stderr]    |
Nov 30 12:04:49.916 INFO [stderr] 69 |   Warning,
Nov 30 12:04:49.916 INFO [stderr]    |   ^^^^^^^
Nov 30 12:04:49.923 INFO [stderr] 
Nov 30 12:04:49.923 INFO [stderr] warning: variant is never constructed: `Message`
Nov 30 12:04:49.923 INFO [stderr]   --> src/component/logger.rs:70:3
Nov 30 12:04:49.923 INFO [stderr]    |
Nov 30 12:04:49.923 INFO [stderr] 70 |   Message,
Nov 30 12:04:49.923 INFO [stderr]    |   ^^^^^^^
Nov 30 12:04:49.923 INFO [stderr] 
Nov 30 12:04:49.923 INFO [stderr] warning: variant is never constructed: `Debug`
Nov 30 12:04:49.923 INFO [stderr]   --> src/component/logger.rs:71:3
Nov 30 12:04:49.923 INFO [stderr]    |
Nov 30 12:04:49.923 INFO [stderr] 71 |   Debug
Nov 30 12:04:49.923 INFO [stderr]    |   ^^^^^
Nov 30 12:04:49.923 INFO [stderr] 
Nov 30 12:04:49.923 INFO [stderr] warning: function is never used: `warn`
Nov 30 12:04:49.923 INFO [stderr]   --> src/component/logger.rs:89:1
Nov 30 12:04:49.923 INFO [stderr]    |
Nov 30 12:04:49.923 INFO [stderr] 89 | pub fn warn<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 30 12:04:49.923 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:49.923 INFO [stderr] 
Nov 30 12:04:49.923 INFO [stderr] warning: function is never used: `log`
Nov 30 12:04:49.923 INFO [stderr]   --> src/component/logger.rs:93:1
Nov 30 12:04:49.923 INFO [stderr]    |
Nov 30 12:04:49.923 INFO [stderr] 93 | pub fn log<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 30 12:04:49.923 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:49.923 INFO [stderr] 
Nov 30 12:04:49.923 INFO [stderr] warning: function is never used: `debug`
Nov 30 12:04:49.923 INFO [stderr]   --> src/component/logger.rs:97:1
Nov 30 12:04:49.923 INFO [stderr]    |
Nov 30 12:04:49.923 INFO [stderr] 97 | pub fn debug<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 30 12:04:49.923 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:49.923 INFO [stderr] 
Nov 30 12:04:49.984 INFO [stderr] warning: variable `verbosity` is assigned to, but never used
Nov 30 12:04:49.984 INFO [stderr]    --> src/main.rs:136:7
Nov 30 12:04:49.984 INFO [stderr]     |
Nov 30 12:04:49.984 INFO [stderr] 136 |   let verbosity: usize;
Nov 30 12:04:49.984 INFO [stderr]     |       ^^^^^^^^^
Nov 30 12:04:49.984 INFO [stderr]     |
Nov 30 12:04:49.984 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 12:04:49.984 INFO [stderr]     = note: consider using `_verbosity` instead
Nov 30 12:04:49.984 INFO [stderr] 
Nov 30 12:04:49.984 INFO [stderr] warning: value assigned to `verbosity` is never read
Nov 30 12:04:49.984 INFO [stderr]    --> src/main.rs:148:5
Nov 30 12:04:49.984 INFO [stderr]     |
Nov 30 12:04:49.984 INFO [stderr] 148 |     verbosity = matches.opt_count("v");
Nov 30 12:04:49.984 INFO [stderr]     |     ^^^^^^^^^
Nov 30 12:04:49.984 INFO [stderr]     |
Nov 30 12:04:49.984 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 30 12:04:49.984 INFO [stderr] 
Nov 30 12:04:49.984 INFO [stderr] warning: value assigned to `verbosity` is never read
Nov 30 12:04:49.984 INFO [stderr]    --> src/main.rs:150:5
Nov 30 12:04:49.984 INFO [stderr]     |
Nov 30 12:04:49.984 INFO [stderr] 150 |     verbosity = 0;
Nov 30 12:04:49.984 INFO [stderr]     |     ^^^^^^^^^
Nov 30 12:04:49.984 INFO [stderr] 
Nov 30 12:04:50.035 INFO [stderr] warning: field is never used: `source`
Nov 30 12:04:50.035 INFO [stderr]  --> src/component/scanner.rs:9:3
Nov 30 12:04:50.035 INFO [stderr]   |
Nov 30 12:04:50.035 INFO [stderr] 9 |   source: String,
Nov 30 12:04:50.035 INFO [stderr]   |   ^^^^^^^^^^^^^^
Nov 30 12:04:50.035 INFO [stderr]   |
Nov 30 12:04:50.035 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 12:04:50.035 INFO [stderr] 
Nov 30 12:04:50.035 INFO [stderr] warning: method is never used: `peek`
Nov 30 12:04:50.035 INFO [stderr]   --> src/component/scanner.rs:63:3
Nov 30 12:04:50.035 INFO [stderr]    |
Nov 30 12:04:50.035 INFO [stderr] 63 |   fn peek(&self) -> char {
Nov 30 12:04:50.035 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:50.035 INFO [stderr] 
Nov 30 12:04:50.035 INFO [stderr] warning: variant is never constructed: `Identifier`
Nov 30 12:04:50.035 INFO [stderr]   --> src/component/token.rs:66:3
Nov 30 12:04:50.035 INFO [stderr]    |
Nov 30 12:04:50.035 INFO [stderr] 66 |   Identifier(String),
Nov 30 12:04:50.035 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^
Nov 30 12:04:50.035 INFO [stderr] 
Nov 30 12:04:50.035 INFO [stderr] warning: variant is never constructed: `Float`
Nov 30 12:04:50.035 INFO [stderr]   --> src/component/token.rs:67:3
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 67 |   Float(f32),
Nov 30 12:04:50.036 INFO [stderr]    |   ^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: variant is never constructed: `SciNotFloat`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/token.rs:69:3
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 69 |   SciNotFloat(f32),
Nov 30 12:04:50.036 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: variant is never constructed: `SciNotInt`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/token.rs:70:3
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 70 |   SciNotInt(i32),
Nov 30 12:04:50.036 INFO [stderr]    |   ^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: method is never used: `new`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:14:5
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 14 |     pub fn new(line: u32, column: u32) -> Position {
Nov 30 12:04:50.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: method is never used: `span_to`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:21:5
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 21 |     pub fn span_to(self, to: Position) -> Span {
Nov 30 12:04:50.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: method is never used: `forward`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:25:5
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 25 |     pub fn forward(mut self, amount: u32) -> Position {
Nov 30 12:04:50.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: method is never used: `backward`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:30:5
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 30 |     pub fn backward(mut self, amount: u32) -> Position {
Nov 30 12:04:50.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: struct is never constructed: `Span`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:43:3
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 43 |   pub struct Span {
Nov 30 12:04:50.036 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: method is never used: `new`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:49:5
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 49 |     pub fn new(start: Position, end: Position) -> Span {
Nov 30 12:04:50.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: method is never used: `merge`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:57:5
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 57 |     pub fn merge(self, other: Span) -> Span {
Nov 30 12:04:50.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: variant is never constructed: `Warning`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:69:3
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 69 |   Warning,
Nov 30 12:04:50.036 INFO [stderr]    |   ^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: variant is never constructed: `Message`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:70:3
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 70 |   Message,
Nov 30 12:04:50.036 INFO [stderr]    |   ^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: variant is never constructed: `Debug`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:71:3
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 71 |   Debug
Nov 30 12:04:50.036 INFO [stderr]    |   ^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: function is never used: `warn`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:89:1
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 89 | pub fn warn<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 30 12:04:50.036 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: function is never used: `log`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:93:1
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 93 | pub fn log<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 30 12:04:50.036 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.036 INFO [stderr] warning: function is never used: `debug`
Nov 30 12:04:50.036 INFO [stderr]   --> src/component/logger.rs:97:1
Nov 30 12:04:50.036 INFO [stderr]    |
Nov 30 12:04:50.036 INFO [stderr] 97 | pub fn debug<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Nov 30 12:04:50.036 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:04:50.036 INFO [stderr] 
Nov 30 12:04:50.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Nov 30 12:04:50.052 INFO [stderr] su: No module specific data is present
Nov 30 12:04:50.506 INFO running `"docker" "inspect" "2cd519cae3d35cd0da28b1f22bbc20c1f0b6e396b47e2827d3cd50fbc7cd0f96"`
Nov 30 12:04:50.794 INFO running `"docker" "rm" "-f" "2cd519cae3d35cd0da28b1f22bbc20c1f0b6e396b47e2827d3cd50fbc7cd0f96"`
Nov 30 12:04:50.939 INFO [stdout] 2cd519cae3d35cd0da28b1f22bbc20c1f0b6e396b47e2827d3cd50fbc7cd0f96