Aug 31 07:32:41.604 INFO checking David-OConnor/dimensions against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 07:32:41.605 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 07:32:41.605 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 07:32:41.889 INFO blam! 681b7018909ab185ff756d73d276763048328ded8b348e73d5ecd858ff19713c
Aug 31 07:32:41.893 INFO running `"docker" "start" "-a" "681b7018909ab185ff756d73d276763048328ded8b348e73d5ecd858ff19713c"`
Aug 31 07:32:43.076 INFO kablam!    Compiling wasm-bindgen-shared v0.2.15
Aug 31 07:32:43.084 INFO kablam!    Compiling log v0.4.3
Aug 31 07:32:43.085 INFO kablam!    Compiling syn v0.14.5
Aug 31 07:32:43.086 INFO kablam!     Checking ndarray v0.11.2
Aug 31 07:32:43.086 INFO kablam!     Checking png v0.11.0
Aug 31 07:32:43.086 INFO kablam!     Checking jpeg-decoder v0.1.15
Aug 31 07:32:49.711 INFO kablam!     Checking image v0.18.0
Aug 31 07:33:03.263 INFO kablam!     Checking noise v0.5.1
Aug 31 07:33:23.480 INFO kablam!    Compiling serde_derive v1.0.70
Aug 31 07:33:58.481 INFO kablam!    Compiling wasm-bindgen-backend v0.2.15
Aug 31 07:34:10.772 INFO kablam!    Compiling wasm-bindgen-macro v0.2.15
Aug 31 07:34:20.129 INFO kablam!     Checking wasm-bindgen v0.2.15
Aug 31 07:34:21.873 INFO kablam!     Checking dimensions v0.1.0 (file:///source)
Aug 31 07:34:22.353 INFO kablam! error[E0463]: can't find crate for `simdnoise`
Aug 31 07:34:22.353 INFO kablam!   --> src/main.rs:19:1
Aug 31 07:34:22.353 INFO kablam!    |
Aug 31 07:34:22.353 INFO kablam! 19 | extern crate simdnoise;
Aug 31 07:34:22.353 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Aug 31 07:34:22.353 INFO kablam! 
Aug 31 07:34:22.356 INFO kablam! error: aborting due to previous error
Aug 31 07:34:22.356 INFO kablam! 
Aug 31 07:34:22.356 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 31 07:34:22.356 INFO kablam! error[E0463]: can't find crate for `simdnoise`
Aug 31 07:34:22.356 INFO kablam!   --> src/main.rs:19:1
Aug 31 07:34:22.356 INFO kablam!    |
Aug 31 07:34:22.356 INFO kablam! 19 | extern crate simdnoise;
Aug 31 07:34:22.356 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Aug 31 07:34:22.356 INFO kablam! 
Aug 31 07:34:22.358 INFO kablam! error: aborting due to previous error
Aug 31 07:34:22.358 INFO kablam! 
Aug 31 07:34:22.358 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 31 07:34:22.365 INFO kablam! error: Could not compile `dimensions`.
Aug 31 07:34:22.366 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 07:34:22.367 INFO kablam! error: Could not compile `dimensions`.
Aug 31 07:34:22.367 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 07:34:23.137 INFO kablam! warning: unused import: `rand`
Aug 31 07:34:23.137 INFO kablam!  --> src/scenes.rs:6:5
Aug 31 07:34:23.137 INFO kablam!   |
Aug 31 07:34:23.137 INFO kablam! 6 | use rand;
Aug 31 07:34:23.138 INFO kablam!   |     ^^^^
Aug 31 07:34:23.138 INFO kablam!   |
Aug 31 07:34:23.138 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 07:34:23.138 INFO kablam! 
Aug 31 07:34:23.138 INFO kablam! warning: unused imports: `NoiseFn`, `Perlin`
Aug 31 07:34:23.138 INFO kablam!  --> src/scenes.rs:8:13
Aug 31 07:34:23.138 INFO kablam!   |
Aug 31 07:34:23.138 INFO kablam! 8 | use noise::{NoiseFn, Perlin};
Aug 31 07:34:23.138 INFO kablam!   |             ^^^^^^^  ^^^^^^
Aug 31 07:34:23.138 INFO kablam! 
Aug 31 07:34:23.140 INFO kablam! warning: unused import: `super::*`
Aug 31 07:34:23.140 INFO kablam!    --> src/shape_maker.rs:958:9
Aug 31 07:34:23.140 INFO kablam!     |
Aug 31 07:34:23.140 INFO kablam! 958 |     use super::*;
Aug 31 07:34:23.140 INFO kablam!     |         ^^^^^^^^
Aug 31 07:34:23.140 INFO kablam! 
Aug 31 07:34:23.140 INFO kablam! warning: unused import: `super::*`
Aug 31 07:34:23.141 INFO kablam!    --> src/transforms.rs:223:9
Aug 31 07:34:23.141 INFO kablam!     |
Aug 31 07:34:23.141 INFO kablam! 223 |     use super::*;
Aug 31 07:34:23.141 INFO kablam!     |         ^^^^^^^^
Aug 31 07:34:23.141 INFO kablam! 
Aug 31 07:34:23.143 INFO kablam! warning: unused imports: `CameraBg`, `ShapeBg`, `Shape`
Aug 31 07:34:23.143 INFO kablam!   --> src/lib.rs:40:21
Aug 31 07:34:23.143 INFO kablam!    |
Aug 31 07:34:23.143 INFO kablam! 40 | use types::{Camera, CameraBg, Shape, ShapeBg, SceneBg};
Aug 31 07:34:23.143 INFO kablam!    |                     ^^^^^^^^  ^^^^^  ^^^^^^^
Aug 31 07:34:23.143 INFO kablam! 
Aug 31 07:34:23.716 INFO kablam! warning: unused import: `rand`
Aug 31 07:34:23.716 INFO kablam!  --> src/scenes.rs:6:5
Aug 31 07:34:23.716 INFO kablam!   |
Aug 31 07:34:23.716 INFO kablam! 6 | use rand;
Aug 31 07:34:23.716 INFO kablam!   |     ^^^^
Aug 31 07:34:23.716 INFO kablam!   |
Aug 31 07:34:23.716 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 07:34:23.716 INFO kablam! 
Aug 31 07:34:23.716 INFO kablam! warning: unused imports: `NoiseFn`, `Perlin`
Aug 31 07:34:23.716 INFO kablam!  --> src/scenes.rs:8:13
Aug 31 07:34:23.716 INFO kablam!   |
Aug 31 07:34:23.716 INFO kablam! 8 | use noise::{NoiseFn, Perlin};
Aug 31 07:34:23.716 INFO kablam!   |             ^^^^^^^  ^^^^^^
Aug 31 07:34:23.716 INFO kablam! 
Aug 31 07:34:23.723 INFO kablam! warning: unused imports: `CameraBg`, `ShapeBg`, `Shape`
Aug 31 07:34:23.723 INFO kablam!   --> src/lib.rs:40:21
Aug 31 07:34:23.723 INFO kablam!    |
Aug 31 07:34:23.723 INFO kablam! 40 | use types::{Camera, CameraBg, Shape, ShapeBg, SceneBg};
Aug 31 07:34:23.723 INFO kablam!    |                     ^^^^^^^^  ^^^^^  ^^^^^^^
Aug 31 07:34:23.724 INFO kablam! 
Aug 31 07:34:24.146 INFO kablam! warning: unused variable: `max_alt`
Aug 31 07:34:24.146 INFO kablam!    --> src/scenes.rs:102:9
Aug 31 07:34:24.146 INFO kablam!     |
Aug 31 07:34:24.146 INFO kablam! 102 |     let max_alt = 10.;
Aug 31 07:34:24.146 INFO kablam!     |         ^^^^^^^ help: consider using `_max_alt` instead
Aug 31 07:34:24.146 INFO kablam!     |
Aug 31 07:34:24.146 INFO kablam! note: lint level defined here
Aug 31 07:34:24.147 INFO kablam!    --> src/lib.rs:14:9
Aug 31 07:34:24.147 INFO kablam!     |
Aug 31 07:34:24.147 INFO kablam! 14  | #![warn(unused_variables)] // todo remove this later
Aug 31 07:34:24.147 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 31 07:34:24.147 INFO kablam! 
Aug 31 07:34:24.147 INFO kablam! warning: unused variable: `max_spiss`
Aug 31 07:34:24.147 INFO kablam!    --> src/scenes.rs:103:9
Aug 31 07:34:24.147 INFO kablam!     |
Aug 31 07:34:24.147 INFO kablam! 103 |     let max_spiss = 40.;
Aug 31 07:34:24.147 INFO kablam!     |         ^^^^^^^^^ help: consider using `_max_spiss` instead
Aug 31 07:34:24.147 INFO kablam! 
Aug 31 07:34:24.147 INFO kablam! warning: unused variable: `max_size`
Aug 31 07:34:24.147 INFO kablam!    --> src/scenes.rs:105:9
Aug 31 07:34:24.147 INFO kablam!     |
Aug 31 07:34:24.147 INFO kablam! 105 |     let max_size = 10.;
Aug 31 07:34:24.147 INFO kablam!     |         ^^^^^^^^ help: consider using `_max_size` instead
Aug 31 07:34:24.147 INFO kablam! 
Aug 31 07:34:24.147 INFO kablam! warning: unused variable: `max_rot_speed`
Aug 31 07:34:24.147 INFO kablam!    --> src/scenes.rs:106:9
Aug 31 07:34:24.147 INFO kablam!     |
Aug 31 07:34:24.148 INFO kablam! 106 |     let max_rot_speed = 0.2;
Aug 31 07:34:24.148 INFO kablam!     |         ^^^^^^^^^^^^^ help: consider using `_max_rot_speed` instead
Aug 31 07:34:24.148 INFO kablam! 
Aug 31 07:34:24.148 INFO kablam! warning: unused variable: `i`
Aug 31 07:34:24.148 INFO kablam!    --> src/scenes.rs:165:9
Aug 31 07:34:24.148 INFO kablam!     |
Aug 31 07:34:24.148 INFO kablam! 165 |     for i in 0..n_shapes {
Aug 31 07:34:24.148 INFO kablam!     |         ^ help: consider using `_i` instead
Aug 31 07:34:24.148 INFO kablam! 
Aug 31 07:34:24.148 INFO kablam! warning: unused variable: `i`
Aug 31 07:34:24.148 INFO kablam!    --> src/scenes.rs:312:9
Aug 31 07:34:24.148 INFO kablam!     |
Aug 31 07:34:24.148 INFO kablam! 312 |     for i in 0..pow {
Aug 31 07:34:24.148 INFO kablam!     |         ^ help: consider using `_i` instead
Aug 31 07:34:24.148 INFO kablam! 
Aug 31 07:34:24.148 INFO kablam! warning: unused variable: `face`
Aug 31 07:34:24.148 INFO kablam!    --> src/shape_maker.rs:749:55
Aug 31 07:34:24.148 INFO kablam!     |
Aug 31 07:34:24.148 INFO kablam! 749 |     let normals: Vec<Normal> = faces_vert.iter().map(|face| Normal::new(1., 0., 1., 0.)).collect();
Aug 31 07:34:24.148 INFO kablam!     |                                                       ^^^^ help: consider using `_face` instead
Aug 31 07:34:24.148 INFO kablam! 
Aug 31 07:34:24.149 INFO kablam! warning: unused variable: `len`
Aug 31 07:34:24.149 INFO kablam!    --> src/shape_maker.rs:911:20
Aug 31 07:34:24.149 INFO kablam!     |
Aug 31 07:34:24.149 INFO kablam! 911 | pub fn letter_cube(len: f32, letter: &str) {
Aug 31 07:34:24.149 INFO kablam!     |                    ^^^ help: consider using `_len` instead
Aug 31 07:34:24.149 INFO kablam! 
Aug 31 07:34:24.149 INFO kablam! warning: unused variable: `letter`
Aug 31 07:34:24.149 INFO kablam!    --> src/shape_maker.rs:911:30
Aug 31 07:34:24.149 INFO kablam!     |
Aug 31 07:34:24.149 INFO kablam! 911 | pub fn letter_cube(len: f32, letter: &str) {
Aug 31 07:34:24.149 INFO kablam!     |                              ^^^^^^ help: consider using `_letter` instead
Aug 31 07:34:24.149 INFO kablam! 
Aug 31 07:34:24.471 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Aug 31 07:34:24.471 INFO kablam!  --> src/lib.rs:9:12
Aug 31 07:34:24.471 INFO kablam!   |
Aug 31 07:34:24.471 INFO kablam! 9 | #![feature(use_extern_macros, proc_macro_span, proc_macro_raw_ident)]
Aug 31 07:34:24.471 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Aug 31 07:34:24.472 INFO kablam!   |
Aug 31 07:34:24.472 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 31 07:34:24.472 INFO kablam! 
Aug 31 07:34:24.472 INFO kablam! error[E0635]: unknown feature `wasm_custom_section`
Aug 31 07:34:24.472 INFO kablam!   --> src/lib.rs:10:12
Aug 31 07:34:24.472 INFO kablam!    |
Aug 31 07:34:24.472 INFO kablam! 10 | #![feature(wasm_custom_section, wasm_import_module)]
Aug 31 07:34:24.472 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Aug 31 07:34:24.472 INFO kablam! 
Aug 31 07:34:24.472 INFO kablam! error[E0635]: unknown feature `proc_macro_raw_ident`
Aug 31 07:34:24.472 INFO kablam!  --> src/lib.rs:9:48
Aug 31 07:34:24.472 INFO kablam!   |
Aug 31 07:34:24.472 INFO kablam! 9 | #![feature(use_extern_macros, proc_macro_span, proc_macro_raw_ident)]
Aug 31 07:34:24.473 INFO kablam!   |                                                ^^^^^^^^^^^^^^^^^^^^
Aug 31 07:34:24.473 INFO kablam! 
Aug 31 07:34:24.473 INFO kablam! error[E0635]: unknown feature `wasm_import_module`
Aug 31 07:34:24.473 INFO kablam!   --> src/lib.rs:10:33
Aug 31 07:34:24.473 INFO kablam!    |
Aug 31 07:34:24.473 INFO kablam! 10 | #![feature(wasm_custom_section, wasm_import_module)]
Aug 31 07:34:24.473 INFO kablam!    |                                 ^^^^^^^^^^^^^^^^^^
Aug 31 07:34:24.473 INFO kablam! 
Aug 31 07:34:24.473 INFO kablam! error[E0635]: unknown feature `proc_macro_span`
Aug 31 07:34:24.473 INFO kablam!  --> src/lib.rs:9:31
Aug 31 07:34:24.473 INFO kablam!   |
Aug 31 07:34:24.473 INFO kablam! 9 | #![feature(use_extern_macros, proc_macro_span, proc_macro_raw_ident)]
Aug 31 07:34:24.473 INFO kablam!   |                               ^^^^^^^^^^^^^^^
Aug 31 07:34:24.473 INFO kablam! 
Aug 31 07:34:24.523 INFO kablam! error: aborting due to 4 previous errors
Aug 31 07:34:24.523 INFO kablam! 
Aug 31 07:34:24.523 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 31 07:34:24.537 INFO kablam! error: Could not compile `dimensions`.
Aug 31 07:34:24.537 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 07:34:24.780 INFO kablam! warning: unused variable: `max_alt`
Aug 31 07:34:24.780 INFO kablam!    --> src/scenes.rs:102:9
Aug 31 07:34:24.780 INFO kablam!     |
Aug 31 07:34:24.780 INFO kablam! 102 |     let max_alt = 10.;
Aug 31 07:34:24.780 INFO kablam!     |         ^^^^^^^ help: consider using `_max_alt` instead
Aug 31 07:34:24.780 INFO kablam!     |
Aug 31 07:34:24.780 INFO kablam! note: lint level defined here
Aug 31 07:34:24.780 INFO kablam!    --> src/lib.rs:14:9
Aug 31 07:34:24.780 INFO kablam!     |
Aug 31 07:34:24.780 INFO kablam! 14  | #![warn(unused_variables)] // todo remove this later
Aug 31 07:34:24.780 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Aug 31 07:34:24.780 INFO kablam! 
Aug 31 07:34:24.780 INFO kablam! warning: unused variable: `max_spiss`
Aug 31 07:34:24.780 INFO kablam!    --> src/scenes.rs:103:9
Aug 31 07:34:24.780 INFO kablam!     |
Aug 31 07:34:24.780 INFO kablam! 103 |     let max_spiss = 40.;
Aug 31 07:34:24.780 INFO kablam!     |         ^^^^^^^^^ help: consider using `_max_spiss` instead
Aug 31 07:34:24.781 INFO kablam! 
Aug 31 07:34:24.781 INFO kablam! warning: unused variable: `max_size`
Aug 31 07:34:24.781 INFO kablam!    --> src/scenes.rs:105:9
Aug 31 07:34:24.781 INFO kablam!     |
Aug 31 07:34:24.781 INFO kablam! 105 |     let max_size = 10.;
Aug 31 07:34:24.781 INFO kablam!     |         ^^^^^^^^ help: consider using `_max_size` instead
Aug 31 07:34:24.781 INFO kablam! 
Aug 31 07:34:24.781 INFO kablam! warning: unused variable: `max_rot_speed`
Aug 31 07:34:24.781 INFO kablam!    --> src/scenes.rs:106:9
Aug 31 07:34:24.781 INFO kablam!     |
Aug 31 07:34:24.781 INFO kablam! 106 |     let max_rot_speed = 0.2;
Aug 31 07:34:24.781 INFO kablam!     |         ^^^^^^^^^^^^^ help: consider using `_max_rot_speed` instead
Aug 31 07:34:24.781 INFO kablam! 
Aug 31 07:34:24.781 INFO kablam! warning: unused variable: `i`
Aug 31 07:34:24.781 INFO kablam!    --> src/scenes.rs:165:9
Aug 31 07:34:24.781 INFO kablam!     |
Aug 31 07:34:24.781 INFO kablam! 165 |     for i in 0..n_shapes {
Aug 31 07:34:24.781 INFO kablam!     |         ^ help: consider using `_i` instead
Aug 31 07:34:24.781 INFO kablam! 
Aug 31 07:34:24.781 INFO kablam! warning: unused variable: `i`
Aug 31 07:34:24.781 INFO kablam!    --> src/scenes.rs:312:9
Aug 31 07:34:24.781 INFO kablam!     |
Aug 31 07:34:24.781 INFO kablam! 312 |     for i in 0..pow {
Aug 31 07:34:24.781 INFO kablam!     |         ^ help: consider using `_i` instead
Aug 31 07:34:24.781 INFO kablam! 
Aug 31 07:34:24.781 INFO kablam! warning: unused variable: `face`
Aug 31 07:34:24.782 INFO kablam!    --> src/shape_maker.rs:749:55
Aug 31 07:34:24.782 INFO kablam!     |
Aug 31 07:34:24.782 INFO kablam! 749 |     let normals: Vec<Normal> = faces_vert.iter().map(|face| Normal::new(1., 0., 1., 0.)).collect();
Aug 31 07:34:24.782 INFO kablam!     |                                                       ^^^^ help: consider using `_face` instead
Aug 31 07:34:24.782 INFO kablam! 
Aug 31 07:34:24.782 INFO kablam! warning: unused variable: `len`
Aug 31 07:34:24.782 INFO kablam!    --> src/shape_maker.rs:911:20
Aug 31 07:34:24.782 INFO kablam!     |
Aug 31 07:34:24.782 INFO kablam! 911 | pub fn letter_cube(len: f32, letter: &str) {
Aug 31 07:34:24.782 INFO kablam!     |                    ^^^ help: consider using `_len` instead
Aug 31 07:34:24.782 INFO kablam! 
Aug 31 07:34:24.782 INFO kablam! warning: unused variable: `letter`
Aug 31 07:34:24.782 INFO kablam!    --> src/shape_maker.rs:911:30
Aug 31 07:34:24.782 INFO kablam!     |
Aug 31 07:34:24.782 INFO kablam! 911 | pub fn letter_cube(len: f32, letter: &str) {
Aug 31 07:34:24.782 INFO kablam!     |                              ^^^^^^ help: consider using `_letter` instead
Aug 31 07:34:24.782 INFO kablam! 
Aug 31 07:34:24.958 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Aug 31 07:34:24.958 INFO kablam!  --> src/lib.rs:9:12
Aug 31 07:34:24.958 INFO kablam!   |
Aug 31 07:34:24.958 INFO kablam! 9 | #![feature(use_extern_macros, proc_macro_span, proc_macro_raw_ident)]
Aug 31 07:34:24.958 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Aug 31 07:34:24.958 INFO kablam!   |
Aug 31 07:34:24.958 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 31 07:34:24.958 INFO kablam! 
Aug 31 07:34:24.959 INFO kablam! error[E0635]: unknown feature `wasm_import_module`
Aug 31 07:34:24.959 INFO kablam!   --> src/lib.rs:10:33
Aug 31 07:34:24.959 INFO kablam!    |
Aug 31 07:34:24.959 INFO kablam! 10 | #![feature(wasm_custom_section, wasm_import_module)]
Aug 31 07:34:24.959 INFO kablam!    |                                 ^^^^^^^^^^^^^^^^^^
Aug 31 07:34:24.959 INFO kablam! 
Aug 31 07:34:24.959 INFO kablam! error[E0635]: unknown feature `proc_macro_span`
Aug 31 07:34:24.959 INFO kablam!  --> src/lib.rs:9:31
Aug 31 07:34:24.959 INFO kablam!   |
Aug 31 07:34:24.959 INFO kablam! 9 | #![feature(use_extern_macros, proc_macro_span, proc_macro_raw_ident)]
Aug 31 07:34:24.959 INFO kablam!   |                               ^^^^^^^^^^^^^^^
Aug 31 07:34:24.959 INFO kablam! 
Aug 31 07:34:24.959 INFO kablam! error[E0635]: unknown feature `wasm_custom_section`
Aug 31 07:34:24.959 INFO kablam!   --> src/lib.rs:10:12
Aug 31 07:34:24.960 INFO kablam!    |
Aug 31 07:34:24.960 INFO kablam! 10 | #![feature(wasm_custom_section, wasm_import_module)]
Aug 31 07:34:24.960 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Aug 31 07:34:24.960 INFO kablam! 
Aug 31 07:34:24.960 INFO kablam! error[E0635]: unknown feature `proc_macro_raw_ident`
Aug 31 07:34:24.960 INFO kablam!  --> src/lib.rs:9:48
Aug 31 07:34:24.960 INFO kablam!   |
Aug 31 07:34:24.960 INFO kablam! 9 | #![feature(use_extern_macros, proc_macro_span, proc_macro_raw_ident)]
Aug 31 07:34:24.960 INFO kablam!   |                                                ^^^^^^^^^^^^^^^^^^^^
Aug 31 07:34:24.960 INFO kablam! 
Aug 31 07:34:24.987 INFO kablam! error: aborting due to 4 previous errors
Aug 31 07:34:24.988 INFO kablam! 
Aug 31 07:34:24.988 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 31 07:34:25.005 INFO kablam! error: Could not compile `dimensions`.
Aug 31 07:34:25.006 INFO kablam! 
Aug 31 07:34:25.006 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 07:34:25.007 INFO kablam! su: No module specific data is present
Aug 31 07:34:25.406 INFO running `"docker" "rm" "-f" "681b7018909ab185ff756d73d276763048328ded8b348e73d5ecd858ff19713c"`
Aug 31 07:34:25.533 INFO blam! 681b7018909ab185ff756d73d276763048328ded8b348e73d5ecd858ff19713c