Oct 31 23:14:00.896 INFO testing robot-head/led_dash against 1.30.0 for beta-1.31-1
Oct 31 23:14:00.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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"`
Oct 31 23:14:01.098 INFO blam! 8f6b51266fae807786868fd53120eac08c116a5e0bd92f886931f624a8762d92
Oct 31 23:14:01.105 INFO running `"docker" "start" "-a" "8f6b51266fae807786868fd53120eac08c116a5e0bd92f886931f624a8762d92"`
Oct 31 23:14:01.776 INFO kablam! usermod: no changes
Oct 31 23:14:01.947 INFO kablam!    Compiling chunked_transfer v0.3.1
Oct 31 23:14:01.948 INFO kablam!    Compiling memchr v2.0.1
Oct 31 23:14:01.948 INFO kablam!    Compiling memchr v1.0.2
Oct 31 23:14:01.948 INFO kablam!    Compiling filetime v0.1.15
Oct 31 23:14:01.949 INFO kablam!    Compiling brotli-sys v0.2.1
Oct 31 23:14:01.949 INFO kablam!    Compiling base64 v0.7.0
Oct 31 23:14:01.949 INFO kablam!    Compiling tempdir v0.3.7
Oct 31 23:14:01.950 INFO kablam!    Compiling threadpool v1.7.1
Oct 31 23:14:03.259 INFO kablam!    Compiling uuid v0.1.18
Oct 31 23:14:03.259 INFO kablam!    Compiling twoway v0.1.8
Oct 31 23:14:03.463 INFO kablam!    Compiling mime v0.2.6
Oct 31 23:14:03.795 INFO kablam!    Compiling serde_json v1.0.19
Oct 31 23:14:03.799 INFO kablam!    Compiling chrono v0.4.2
Oct 31 23:14:04.194 INFO kablam!    Compiling enum_primitive v0.1.1
Oct 31 23:14:04.219 INFO kablam!    Compiling buf_redux v0.6.3
Oct 31 23:14:04.439 INFO kablam!    Compiling term v0.2.14
Oct 31 23:14:05.731 INFO kablam!    Compiling gzip-header v0.1.2
Oct 31 23:14:05.759 INFO kablam!    Compiling chrono v0.2.25
Oct 31 23:14:05.803 INFO kablam!    Compiling url v0.2.38
Oct 31 23:14:07.635 INFO kablam!    Compiling mime_guess v1.8.4
Oct 31 23:14:16.548 INFO kablam!    Compiling deflate v0.7.18
Oct 31 23:14:16.707 INFO kablam!    Compiling tiny_http v0.5.9
Oct 31 23:14:18.243 INFO kablam!    Compiling multipart v0.13.6
Oct 31 23:14:20.647 INFO kablam!    Compiling brotli2 v0.2.2
Oct 31 23:14:22.467 INFO kablam!    Compiling rouille v2.1.0
Oct 31 23:14:26.728 INFO kablam!    Compiling led_dash v0.1.0 (/source)
Oct 31 23:14:27.938 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 23:14:27.938 INFO kablam!  --> src/main.rs:1:1
Oct 31 23:14:27.938 INFO kablam!   |
Oct 31 23:14:27.938 INFO kablam! 1 | #![feature(proc_macro)]
Oct 31 23:14:27.939 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:14:27.939 INFO kablam! 
Oct 31 23:14:27.939 INFO kablam! error: aborting due to previous error
Oct 31 23:14:27.939 INFO kablam! 
Oct 31 23:14:27.940 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 23:14:27.961 INFO kablam! error: Could not compile `led_dash`.
Oct 31 23:14:27.961 INFO kablam! 
Oct 31 23:14:27.961 INFO kablam! To learn more, run the command again with --verbose.
Oct 31 23:14:27.963 INFO kablam! su: No module specific data is present
Oct 31 23:14:28.292 INFO running `"docker" "rm" "-f" "8f6b51266fae807786868fd53120eac08c116a5e0bd92f886931f624a8762d92"`
Oct 31 23:14:28.391 INFO blam! 8f6b51266fae807786868fd53120eac08c116a5e0bd92f886931f624a8762d92
