Nov 02 11:06:22.450 INFO testing nrf51-0.5.2 against 1.30.0 for beta-1.31-1
Nov 02 11:06:22.450 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-3/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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"`
Nov 02 11:06:22.888 INFO blam! 88dd461c0e493004e5841c40fcbf03117d8af98cd32a253a1ce62065c9f9fdb5
Nov 02 11:06:22.889 INFO running `"docker" "start" "-a" "88dd461c0e493004e5841c40fcbf03117d8af98cd32a253a1ce62065c9f9fdb5"`
Nov 02 11:06:24.088 INFO kablam! usermod: no changes
Nov 02 11:06:24.179 INFO kablam!    Compiling rand_core v0.3.0
Nov 02 11:06:24.179 INFO kablam!    Compiling cortex-m-rt v0.6.5
Nov 02 11:06:24.181 INFO kablam!    Compiling nrf51 v0.5.2 (/source)
Nov 02 11:06:24.182 INFO kablam!    Compiling bare-metal v0.2.4
Nov 02 11:06:24.191 INFO kablam!    Compiling syn v0.15.17
Nov 02 11:06:25.912 INFO kablam!    Compiling rand_core v0.2.2
Nov 02 11:06:26.274 INFO kablam!    Compiling rand v0.5.5
Nov 02 11:06:28.386 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 11:06:28.387 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bare-metal-0.2.4/src/lib.rs:7:5
Nov 02 11:06:28.388 INFO kablam!   |
Nov 02 11:06:28.389 INFO kablam! 7 | /     feature(const_fn)
Nov 02 11:06:28.389 INFO kablam! 8 | | )]
Nov 02 11:06:28.390 INFO kablam!   | |_^
Nov 02 11:06:28.391 INFO kablam! 
Nov 02 11:06:28.391 INFO kablam! error: aborting due to previous error
Nov 02 11:06:28.392 INFO kablam! 
Nov 02 11:06:28.393 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 11:06:28.415 INFO kablam! error: Could not compile `bare-metal`.
Nov 02 11:06:28.416 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 11:06:45.083 INFO kablam! error: build failed
Nov 02 11:06:45.083 INFO kablam! su: No module specific data is present
Nov 02 11:06:45.942 INFO running `"docker" "rm" "-f" "88dd461c0e493004e5841c40fcbf03117d8af98cd32a253a1ce62065c9f9fdb5"`
Nov 02 11:06:46.195 INFO blam! 88dd461c0e493004e5841c40fcbf03117d8af98cd32a253a1ce62065c9f9fdb5
