Nov 01 18:24:52.251 INFO testing RadicalZephyr/rust-tftp against 1.30.0 for beta-1.31-1
Nov 01 18:24:52.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 01 18:24:52.658 INFO blam! f9b4ff105f9ff6cd6001d7422f4929a2629a08c5c9adc8dd7b557f723af6aad9
Nov 01 18:24:52.662 INFO running `"docker" "start" "-a" "f9b4ff105f9ff6cd6001d7422f4929a2629a08c5c9adc8dd7b557f723af6aad9"`
Nov 01 18:24:53.927 INFO kablam! usermod: no changes
Nov 01 18:24:54.115 INFO kablam!    Compiling futures v0.1.24
Nov 01 18:24:54.906 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 18:24:54.907 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.24/src/lib.rs:161:34
Nov 01 18:24:54.907 INFO kablam!     |
Nov 01 18:24:54.907 INFO kablam! 161 | #![cfg_attr(feature = "nightly", feature(pin))]
Nov 01 18:24:54.907 INFO kablam!     |                                  ^^^^^^^^^^^^^
Nov 01 18:24:54.908 INFO kablam! 
Nov 01 18:24:54.937 INFO kablam! error: aborting due to previous error
Nov 01 18:24:54.937 INFO kablam! 
Nov 01 18:24:54.937 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 18:24:54.949 INFO kablam! error: Could not compile `futures`.
Nov 01 18:24:54.949 INFO kablam! 
Nov 01 18:24:54.950 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 18:24:54.952 INFO kablam! su: No module specific data is present
Nov 01 18:24:56.154 INFO running `"docker" "rm" "-f" "f9b4ff105f9ff6cd6001d7422f4929a2629a08c5c9adc8dd7b557f723af6aad9"`
Nov 01 18:24:56.466 INFO blam! f9b4ff105f9ff6cd6001d7422f4929a2629a08c5c9adc8dd7b557f723af6aad9
