Aug 01 16:07:39.729 INFO checking lesguillemets/rgae against 1.27.2 for lazy_static-1
Aug 01 16:07:39.729 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 16:07:39.729 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 16:07:39.729 INFO running `"docker" "create" "-v" "/tmp/crater.aSKO69SEVKCh:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 16:07:39.974 INFO blam! 400f89085817cb3781daf02a22c4351890883731f635e2f0e60309be643b6b73
Aug 01 16:07:39.977 INFO running `"docker" "start" "-a" "400f89085817cb3781daf02a22c4351890883731f635e2f0e60309be643b6b73"`
Aug 01 16:07:40.996 INFO kablam!    Compiling num-bigint v0.2.0
Aug 01 16:07:41.001 INFO kablam!    Compiling num-rational v0.2.1
Aug 01 16:07:41.001 INFO kablam!    Compiling num-complex v0.2.0
Aug 01 16:07:41.002 INFO kablam!     Checking custom_derive v0.1.7
Aug 01 16:07:41.004 INFO kablam!     Checking generic-array v0.8.3
Aug 01 16:07:41.005 INFO kablam!     Checking alga v0.5.4
Aug 01 16:07:41.005 INFO kablam!     Checking env_logger v0.5.11
Aug 01 16:07:41.006 INFO kablam!     Checking png v0.12.0
Aug 01 16:07:42.690 INFO kablam!     Checking rusttype v0.5.2
Aug 01 16:07:47.523 INFO kablam!     Checking jpeg-decoder v0.1.15
Aug 01 16:07:48.243 INFO kablam!     Checking conv v0.3.3
Aug 01 16:07:49.029 INFO kablam!     Checking quickcheck v0.6.2
Aug 01 16:07:55.896 INFO kablam!     Checking image v0.19.0
Aug 01 16:08:05.364 INFO kablam!     Checking num v0.2.0
Aug 01 16:08:06.043 INFO kablam!     Checking nalgebra v0.13.1
Aug 01 16:09:02.893 INFO kablam!     Checking imageproc v0.15.0
Aug 01 16:09:08.981 INFO kablam!     Checking generative v0.1.0 (file:///source)
Aug 01 16:09:12.148 INFO kablam! error[E0658]: use of unstable library feature 'iterator_step_by': unstable replacement of Range::step_by (see issue #27741)
Aug 01 16:09:12.148 INFO kablam!   --> src/bin/mandelbrot.rs:54:42
Aug 01 16:09:12.148 INFO kablam!    |
Aug 01 16:09:12.148 INFO kablam! 54 |         for i in (modulo..IMG_X * IMG_Y).step_by(MAX_JOBS) {
Aug 01 16:09:12.148 INFO kablam!    |                                          ^^^^^^^
Aug 01 16:09:12.184 INFO kablam! 
Aug 01 16:09:12.318 INFO kablam! warning: unused import: `std::fs::File`
Aug 01 16:09:12.318 INFO kablam!  --> src/main.rs:3:5
Aug 01 16:09:12.318 INFO kablam!   |
Aug 01 16:09:12.318 INFO kablam! 3 | use std::fs::File;
Aug 01 16:09:12.318 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 01 16:09:12.318 INFO kablam!   |
Aug 01 16:09:12.318 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 16:09:12.318 INFO kablam! 
Aug 01 16:09:12.319 INFO kablam! warning: unused import: `std::path::Path`
Aug 01 16:09:12.319 INFO kablam!  --> src/main.rs:4:5
Aug 01 16:09:12.319 INFO kablam!   |
Aug 01 16:09:12.319 INFO kablam! 4 | use std::path::Path;
Aug 01 16:09:12.319 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 01 16:09:12.319 INFO kablam! 
Aug 01 16:09:12.319 INFO kablam! warning: unused import: `image::GenericImage`
Aug 01 16:09:12.319 INFO kablam!  --> src/main.rs:6:5
Aug 01 16:09:12.319 INFO kablam!   |
Aug 01 16:09:12.319 INFO kablam! 6 | use image::GenericImage;
Aug 01 16:09:12.320 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 01 16:09:12.320 INFO kablam! 
Aug 01 16:09:12.541 INFO kablam! error[E0658]: use of unstable library feature 'iterator_step_by': unstable replacement of Range::step_by (see issue #27741)
Aug 01 16:09:12.541 INFO kablam!   --> src/bin/mandelbrot.rs:54:42
Aug 01 16:09:12.541 INFO kablam!    |
Aug 01 16:09:12.541 INFO kablam! 54 |         for i in (modulo..IMG_X * IMG_Y).step_by(MAX_JOBS) {
Aug 01 16:09:12.541 INFO kablam!    |                                          ^^^^^^^
Aug 01 16:09:12.541 INFO kablam! 
Aug 01 16:09:12.597 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 16:09:12.597 INFO kablam!  --> src/bin/nebulabrot.rs:1:1
Aug 01 16:09:12.597 INFO kablam!   |
Aug 01 16:09:12.597 INFO kablam! 1 | #![feature(non_ascii_idents)]
Aug 01 16:09:12.598 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 16:09:12.598 INFO kablam! 
Aug 01 16:09:12.599 INFO kablam! error: aborting due to previous error
Aug 01 16:09:12.603 INFO kablam! 
Aug 01 16:09:12.604 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 16:09:12.718 INFO kablam! error: aborting due to previous error
Aug 01 16:09:12.718 INFO kablam! 
Aug 01 16:09:12.719 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 01 16:09:12.722 INFO kablam! error: Could not compile `generative`.
Aug 01 16:09:12.723 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 16:09:12.805 INFO kablam! error: Could not compile `generative`.
Aug 01 16:09:12.805 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 16:09:13.049 INFO kablam! warning: unused import: `std::fs::File`
Aug 01 16:09:13.049 INFO kablam!  --> src/main.rs:3:5
Aug 01 16:09:13.049 INFO kablam!   |
Aug 01 16:09:13.049 INFO kablam! 3 | use std::fs::File;
Aug 01 16:09:13.049 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 01 16:09:13.049 INFO kablam!   |
Aug 01 16:09:13.049 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 16:09:13.049 INFO kablam! 
Aug 01 16:09:13.050 INFO kablam! warning: unused import: `std::path::Path`
Aug 01 16:09:13.050 INFO kablam!  --> src/main.rs:4:5
Aug 01 16:09:13.050 INFO kablam!   |
Aug 01 16:09:13.050 INFO kablam! 4 | use std::path::Path;
Aug 01 16:09:13.050 INFO kablam!   |     ^^^^^^^^^^^^^^^
Aug 01 16:09:13.050 INFO kablam! 
Aug 01 16:09:13.050 INFO kablam! warning: unused import: `image::GenericImage`
Aug 01 16:09:13.050 INFO kablam!  --> src/main.rs:6:5
Aug 01 16:09:13.050 INFO kablam!   |
Aug 01 16:09:13.050 INFO kablam! 6 | use image::GenericImage;
Aug 01 16:09:13.050 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 01 16:09:13.050 INFO kablam! 
Aug 01 16:09:13.068 INFO kablam! error: aborting due to previous error
Aug 01 16:09:13.068 INFO kablam! 
Aug 01 16:09:13.068 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 01 16:09:13.109 INFO kablam! error: Could not compile `generative`.
Aug 01 16:09:13.109 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 16:09:13.134 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 16:09:13.134 INFO kablam!  --> src/bin/nebulabrot.rs:1:1
Aug 01 16:09:13.134 INFO kablam!   |
Aug 01 16:09:13.134 INFO kablam! 1 | #![feature(non_ascii_idents)]
Aug 01 16:09:13.134 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 16:09:13.134 INFO kablam! 
Aug 01 16:09:13.145 INFO kablam! error: aborting due to previous error
Aug 01 16:09:13.145 INFO kablam! 
Aug 01 16:09:13.145 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 16:09:13.167 INFO kablam! error: Could not compile `generative`.
Aug 01 16:09:13.168 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 16:09:13.280 INFO kablam! error: build failed
Aug 01 16:09:13.282 INFO kablam! su: No module specific data is present
Aug 01 16:09:13.843 INFO running `"docker" "rm" "-f" "400f89085817cb3781daf02a22c4351890883731f635e2f0e60309be643b6b73"`
Aug 01 16:09:14.000 INFO blam! 400f89085817cb3781daf02a22c4351890883731f635e2f0e60309be643b6b73