Dec 14 12:14:16.360 INFO testing AnonymousDapper/compute against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 12:14:16.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 14 12:14:16.557 INFO [stdout] f6acb2fe26241f0ab8c12ec3ccdb9df3f263406967092774161271d65b8efebe
Dec 14 12:14:16.559 INFO running `"docker" "start" "-a" "f6acb2fe26241f0ab8c12ec3ccdb9df3f263406967092774161271d65b8efebe"`
Dec 14 12:14:16.931 INFO [stderr] usermod: no changes
Dec 14 12:14:16.974 INFO [stderr]    Compiling nix v0.5.1
Dec 14 12:14:20.473 INFO [stderr]    Compiling rustyline v1.0.0
Dec 14 12:14:23.060 INFO [stderr]    Compiling compute v0.1.0 (/source)
Dec 14 12:14:23.795 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 14 12:14:23.795 INFO [stderr]   --> src/component/scanner.rs:64:20
Dec 14 12:14:23.795 INFO [stderr]    |
Dec 14 12:14:23.795 INFO [stderr] 64 |     let peek_idx = (self.index + 1);
Dec 14 12:14:23.795 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 12:14:23.795 INFO [stderr]    |
Dec 14 12:14:23.795 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 12:14:23.795 INFO [stderr] 
Dec 14 12:14:23.795 INFO [stderr] warning: unused import: `std::io`
Dec 14 12:14:23.795 INFO [stderr]  --> src/main.rs:9:5
Dec 14 12:14:23.795 INFO [stderr]   |
Dec 14 12:14:23.795 INFO [stderr] 9 | use std::io;
Dec 14 12:14:23.795 INFO [stderr]   |     ^^^^^^^
Dec 14 12:14:23.795 INFO [stderr]   |
Dec 14 12:14:23.795 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 12:14:23.795 INFO [stderr] 
Dec 14 12:14:23.914 INFO [stderr] warning: variable `verbosity` is assigned to, but never used
Dec 14 12:14:23.914 INFO [stderr]    --> src/main.rs:136:7
Dec 14 12:14:23.914 INFO [stderr]     |
Dec 14 12:14:23.914 INFO [stderr] 136 |   let verbosity: usize;
Dec 14 12:14:23.915 INFO [stderr]     |       ^^^^^^^^^
Dec 14 12:14:23.915 INFO [stderr]     |
Dec 14 12:14:23.915 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 12:14:23.915 INFO [stderr]     = note: consider using `_verbosity` instead
Dec 14 12:14:23.915 INFO [stderr] 
Dec 14 12:14:23.915 INFO [stderr] warning: value assigned to `verbosity` is never read
Dec 14 12:14:23.919 INFO [stderr]    --> src/main.rs:148:5
Dec 14 12:14:23.919 INFO [stderr]     |
Dec 14 12:14:23.919 INFO [stderr] 148 |     verbosity = matches.opt_count("v");
Dec 14 12:14:23.919 INFO [stderr]     |     ^^^^^^^^^
Dec 14 12:14:23.919 INFO [stderr]     |
Dec 14 12:14:23.919 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 14 12:14:23.919 INFO [stderr] 
Dec 14 12:14:23.919 INFO [stderr] warning: value assigned to `verbosity` is never read
Dec 14 12:14:23.919 INFO [stderr]    --> src/main.rs:150:5
Dec 14 12:14:23.919 INFO [stderr]     |
Dec 14 12:14:23.919 INFO [stderr] 150 |     verbosity = 0;
Dec 14 12:14:23.919 INFO [stderr]     |     ^^^^^^^^^
Dec 14 12:14:23.919 INFO [stderr] 
Dec 14 12:14:23.972 INFO [stderr] warning: field is never used: `source`
Dec 14 12:14:23.972 INFO [stderr]  --> src/component/scanner.rs:9:3
Dec 14 12:14:23.972 INFO [stderr]   |
Dec 14 12:14:23.972 INFO [stderr] 9 |   source: String,
Dec 14 12:14:23.972 INFO [stderr]   |   ^^^^^^^^^^^^^^
Dec 14 12:14:23.972 INFO [stderr]   |
Dec 14 12:14:23.972 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 12:14:23.972 INFO [stderr] 
Dec 14 12:14:23.972 INFO [stderr] warning: method is never used: `peek`
Dec 14 12:14:23.972 INFO [stderr]   --> src/component/scanner.rs:63:3
Dec 14 12:14:23.972 INFO [stderr]    |
Dec 14 12:14:23.972 INFO [stderr] 63 |   fn peek(&self) -> char {
Dec 14 12:14:23.972 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:23.972 INFO [stderr] 
Dec 14 12:14:23.972 INFO [stderr] warning: variant is never constructed: `Identifier`
Dec 14 12:14:23.972 INFO [stderr]   --> src/component/token.rs:66:3
Dec 14 12:14:23.972 INFO [stderr]    |
Dec 14 12:14:23.972 INFO [stderr] 66 |   Identifier(String),
Dec 14 12:14:23.972 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^
Dec 14 12:14:23.972 INFO [stderr] 
Dec 14 12:14:23.972 INFO [stderr] warning: variant is never constructed: `Float`
Dec 14 12:14:23.972 INFO [stderr]   --> src/component/token.rs:67:3
Dec 14 12:14:23.972 INFO [stderr]    |
Dec 14 12:14:23.972 INFO [stderr] 67 |   Float(f32),
Dec 14 12:14:23.972 INFO [stderr]    |   ^^^^^^^^^^
Dec 14 12:14:23.972 INFO [stderr] 
Dec 14 12:14:23.972 INFO [stderr] warning: variant is never constructed: `SciNotFloat`
Dec 14 12:14:23.972 INFO [stderr]   --> src/component/token.rs:69:3
Dec 14 12:14:23.972 INFO [stderr]    |
Dec 14 12:14:23.972 INFO [stderr] 69 |   SciNotFloat(f32),
Dec 14 12:14:23.972 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 14 12:14:23.972 INFO [stderr] 
Dec 14 12:14:23.972 INFO [stderr] warning: variant is never constructed: `SciNotInt`
Dec 14 12:14:23.972 INFO [stderr]   --> src/component/token.rs:70:3
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 70 |   SciNotInt(i32),
Dec 14 12:14:23.973 INFO [stderr]    |   ^^^^^^^^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: method is never used: `new`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:14:5
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 14 |     pub fn new(line: u32, column: u32) -> Position {
Dec 14 12:14:23.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: method is never used: `span_to`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:21:5
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 21 |     pub fn span_to(self, to: Position) -> Span {
Dec 14 12:14:23.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: method is never used: `forward`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:25:5
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 25 |     pub fn forward(mut self, amount: u32) -> Position {
Dec 14 12:14:23.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: method is never used: `backward`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:30:5
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 30 |     pub fn backward(mut self, amount: u32) -> Position {
Dec 14 12:14:23.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: struct is never constructed: `Span`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:43:3
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 43 |   pub struct Span {
Dec 14 12:14:23.973 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: method is never used: `new`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:49:5
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 49 |     pub fn new(start: Position, end: Position) -> Span {
Dec 14 12:14:23.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: method is never used: `merge`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:57:5
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 57 |     pub fn merge(self, other: Span) -> Span {
Dec 14 12:14:23.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: variant is never constructed: `Warning`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:69:3
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 69 |   Warning,
Dec 14 12:14:23.973 INFO [stderr]    |   ^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: variant is never constructed: `Message`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:70:3
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 70 |   Message,
Dec 14 12:14:23.973 INFO [stderr]    |   ^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: variant is never constructed: `Debug`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:71:3
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 71 |   Debug
Dec 14 12:14:23.973 INFO [stderr]    |   ^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: function is never used: `warn`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:89:1
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 89 | pub fn warn<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Dec 14 12:14:23.973 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: function is never used: `log`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:93:1
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 93 | pub fn log<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Dec 14 12:14:23.973 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:23.973 INFO [stderr] warning: function is never used: `debug`
Dec 14 12:14:23.973 INFO [stderr]   --> src/component/logger.rs:97:1
Dec 14 12:14:23.973 INFO [stderr]    |
Dec 14 12:14:23.973 INFO [stderr] 97 | pub fn debug<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Dec 14 12:14:23.973 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:23.973 INFO [stderr] 
Dec 14 12:14:25.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.14s
Dec 14 12:14:25.099 INFO [stderr] su: No module specific data is present
Dec 14 12:14:25.632 INFO running `"docker" "inspect" "f6acb2fe26241f0ab8c12ec3ccdb9df3f263406967092774161271d65b8efebe"`
Dec 14 12:14:25.892 INFO running `"docker" "rm" "-f" "f6acb2fe26241f0ab8c12ec3ccdb9df3f263406967092774161271d65b8efebe"`
Dec 14 12:14:26.150 INFO [stdout] f6acb2fe26241f0ab8c12ec3ccdb9df3f263406967092774161271d65b8efebe
Dec 14 12:14:26.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 14 12:14:26.599 INFO [stdout] 6a749af57c41834fbb310b501dedc9f1efbdaa8abc3e3eb41578e80ebfa4cd40
Dec 14 12:14:26.603 INFO running `"docker" "start" "-a" "6a749af57c41834fbb310b501dedc9f1efbdaa8abc3e3eb41578e80ebfa4cd40"`
Dec 14 12:14:27.695 INFO [stderr] usermod: no changes
Dec 14 12:14:27.791 INFO [stderr]    Compiling compute v0.1.0 (/source)
Dec 14 12:14:28.631 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 14 12:14:28.631 INFO [stderr]   --> src/component/scanner.rs:64:20
Dec 14 12:14:28.631 INFO [stderr]    |
Dec 14 12:14:28.631 INFO [stderr] 64 |     let peek_idx = (self.index + 1);
Dec 14 12:14:28.631 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 12:14:28.631 INFO [stderr]    |
Dec 14 12:14:28.631 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 12:14:28.631 INFO [stderr] 
Dec 14 12:14:28.631 INFO [stderr] warning: unused import: `std::io`
Dec 14 12:14:28.631 INFO [stderr]  --> src/main.rs:9:5
Dec 14 12:14:28.631 INFO [stderr]   |
Dec 14 12:14:28.631 INFO [stderr] 9 | use std::io;
Dec 14 12:14:28.631 INFO [stderr]   |     ^^^^^^^
Dec 14 12:14:28.631 INFO [stderr]   |
Dec 14 12:14:28.631 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 12:14:28.631 INFO [stderr] 
Dec 14 12:14:28.770 INFO [stderr] warning: variable `verbosity` is assigned to, but never used
Dec 14 12:14:28.770 INFO [stderr]    --> src/main.rs:136:7
Dec 14 12:14:28.770 INFO [stderr]     |
Dec 14 12:14:28.770 INFO [stderr] 136 |   let verbosity: usize;
Dec 14 12:14:28.770 INFO [stderr]     |       ^^^^^^^^^
Dec 14 12:14:28.771 INFO [stderr]     |
Dec 14 12:14:28.771 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 12:14:28.771 INFO [stderr]     = note: consider using `_verbosity` instead
Dec 14 12:14:28.771 INFO [stderr] 
Dec 14 12:14:28.771 INFO [stderr] warning: value assigned to `verbosity` is never read
Dec 14 12:14:28.771 INFO [stderr]    --> src/main.rs:148:5
Dec 14 12:14:28.771 INFO [stderr]     |
Dec 14 12:14:28.775 INFO [stderr] 148 |     verbosity = matches.opt_count("v");
Dec 14 12:14:28.775 INFO [stderr]     |     ^^^^^^^^^
Dec 14 12:14:28.775 INFO [stderr]     |
Dec 14 12:14:28.775 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 14 12:14:28.775 INFO [stderr] 
Dec 14 12:14:28.775 INFO [stderr] warning: value assigned to `verbosity` is never read
Dec 14 12:14:28.775 INFO [stderr]    --> src/main.rs:150:5
Dec 14 12:14:28.775 INFO [stderr]     |
Dec 14 12:14:28.775 INFO [stderr] 150 |     verbosity = 0;
Dec 14 12:14:28.775 INFO [stderr]     |     ^^^^^^^^^
Dec 14 12:14:28.775 INFO [stderr] 
Dec 14 12:14:28.827 INFO [stderr] warning: field is never used: `source`
Dec 14 12:14:28.827 INFO [stderr]  --> src/component/scanner.rs:9:3
Dec 14 12:14:28.827 INFO [stderr]   |
Dec 14 12:14:28.827 INFO [stderr] 9 |   source: String,
Dec 14 12:14:28.827 INFO [stderr]   |   ^^^^^^^^^^^^^^
Dec 14 12:14:28.827 INFO [stderr]   |
Dec 14 12:14:28.827 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 12:14:28.827 INFO [stderr] 
Dec 14 12:14:28.827 INFO [stderr] warning: method is never used: `peek`
Dec 14 12:14:28.827 INFO [stderr]   --> src/component/scanner.rs:63:3
Dec 14 12:14:28.827 INFO [stderr]    |
Dec 14 12:14:28.827 INFO [stderr] 63 |   fn peek(&self) -> char {
Dec 14 12:14:28.827 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:28.827 INFO [stderr] 
Dec 14 12:14:28.827 INFO [stderr] warning: variant is never constructed: `Identifier`
Dec 14 12:14:28.827 INFO [stderr]   --> src/component/token.rs:66:3
Dec 14 12:14:28.827 INFO [stderr]    |
Dec 14 12:14:28.827 INFO [stderr] 66 |   Identifier(String),
Dec 14 12:14:28.828 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^
Dec 14 12:14:28.828 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: variant is never constructed: `Float`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/token.rs:67:3
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 67 |   Float(f32),
Dec 14 12:14:28.831 INFO [stderr]    |   ^^^^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: variant is never constructed: `SciNotFloat`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/token.rs:69:3
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 69 |   SciNotFloat(f32),
Dec 14 12:14:28.831 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: variant is never constructed: `SciNotInt`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/token.rs:70:3
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 70 |   SciNotInt(i32),
Dec 14 12:14:28.831 INFO [stderr]    |   ^^^^^^^^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: method is never used: `new`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/logger.rs:14:5
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 14 |     pub fn new(line: u32, column: u32) -> Position {
Dec 14 12:14:28.831 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: method is never used: `span_to`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/logger.rs:21:5
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 21 |     pub fn span_to(self, to: Position) -> Span {
Dec 14 12:14:28.831 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: method is never used: `forward`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/logger.rs:25:5
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 25 |     pub fn forward(mut self, amount: u32) -> Position {
Dec 14 12:14:28.831 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: method is never used: `backward`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/logger.rs:30:5
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 30 |     pub fn backward(mut self, amount: u32) -> Position {
Dec 14 12:14:28.831 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: struct is never constructed: `Span`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/logger.rs:43:3
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 43 |   pub struct Span {
Dec 14 12:14:28.831 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: method is never used: `new`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/logger.rs:49:5
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 49 |     pub fn new(start: Position, end: Position) -> Span {
Dec 14 12:14:28.831 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: method is never used: `merge`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/logger.rs:57:5
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 57 |     pub fn merge(self, other: Span) -> Span {
Dec 14 12:14:28.831 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: variant is never constructed: `Warning`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/logger.rs:69:3
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 69 |   Warning,
Dec 14 12:14:28.831 INFO [stderr]    |   ^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: variant is never constructed: `Message`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/logger.rs:70:3
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 70 |   Message,
Dec 14 12:14:28.831 INFO [stderr]    |   ^^^^^^^
Dec 14 12:14:28.831 INFO [stderr] 
Dec 14 12:14:28.831 INFO [stderr] warning: variant is never constructed: `Debug`
Dec 14 12:14:28.831 INFO [stderr]   --> src/component/logger.rs:71:3
Dec 14 12:14:28.831 INFO [stderr]    |
Dec 14 12:14:28.831 INFO [stderr] 71 |   Debug
Dec 14 12:14:28.831 INFO [stderr]    |   ^^^^^
Dec 14 12:14:28.832 INFO [stderr] 
Dec 14 12:14:28.832 INFO [stderr] warning: function is never used: `warn`
Dec 14 12:14:28.832 INFO [stderr]   --> src/component/logger.rs:89:1
Dec 14 12:14:28.832 INFO [stderr]    |
Dec 14 12:14:28.832 INFO [stderr] 89 | pub fn warn<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Dec 14 12:14:28.832 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:28.832 INFO [stderr] 
Dec 14 12:14:28.832 INFO [stderr] warning: function is never used: `log`
Dec 14 12:14:28.832 INFO [stderr]   --> src/component/logger.rs:93:1
Dec 14 12:14:28.832 INFO [stderr]    |
Dec 14 12:14:28.832 INFO [stderr] 93 | pub fn log<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Dec 14 12:14:28.832 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:28.832 INFO [stderr] 
Dec 14 12:14:28.832 INFO [stderr] warning: function is never used: `debug`
Dec 14 12:14:28.832 INFO [stderr]   --> src/component/logger.rs:97:1
Dec 14 12:14:28.832 INFO [stderr]    |
Dec 14 12:14:28.832 INFO [stderr] 97 | pub fn debug<T>(msg: T, line: u32, column: u32) where T: Into<String> {
Dec 14 12:14:28.832 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:14:28.832 INFO [stderr] 
Dec 14 12:14:29.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 14 12:14:29.162 INFO [stderr] su: No module specific data is present
Dec 14 12:14:29.808 INFO running `"docker" "inspect" "6a749af57c41834fbb310b501dedc9f1efbdaa8abc3e3eb41578e80ebfa4cd40"`
Dec 14 12:14:30.093 INFO running `"docker" "rm" "-f" "6a749af57c41834fbb310b501dedc9f1efbdaa8abc3e3eb41578e80ebfa4cd40"`
Dec 14 12:14:30.306 INFO [stdout] 6a749af57c41834fbb310b501dedc9f1efbdaa8abc3e3eb41578e80ebfa4cd40
Dec 14 12:14:30.315 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 14 12:14:30.837 INFO [stdout] 3d3d2b706056b466d96ccd6161c409e6e8a424b9f424918ac93e908fc84e77d3
Dec 14 12:14:30.840 INFO running `"docker" "start" "-a" "3d3d2b706056b466d96ccd6161c409e6e8a424b9f424918ac93e908fc84e77d3"`
Dec 14 12:14:32.250 INFO [stderr] usermod: no changes
Dec 14 12:14:32.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 14 12:14:32.359 INFO [stderr]      Running /target/debug/deps/compute-e95b8e8e0d01091f
Dec 14 12:14:32.359 INFO [stdout] 
Dec 14 12:14:32.359 INFO [stdout] running 0 tests
Dec 14 12:14:32.359 INFO [stdout] 
Dec 14 12:14:32.359 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 12:14:32.359 INFO [stdout] 
Dec 14 12:14:32.363 INFO [stderr] su: No module specific data is present
Dec 14 12:14:33.111 INFO running `"docker" "inspect" "3d3d2b706056b466d96ccd6161c409e6e8a424b9f424918ac93e908fc84e77d3"`
Dec 14 12:14:33.654 INFO running `"docker" "rm" "-f" "3d3d2b706056b466d96ccd6161c409e6e8a424b9f424918ac93e908fc84e77d3"`
Dec 14 12:14:33.953 INFO [stdout] 3d3d2b706056b466d96ccd6161c409e6e8a424b9f424918ac93e908fc84e77d3