Nov 01 23:54:57.310 INFO testing wpilib-0.2.2 against 1.30.0 for beta-1.31-1
Nov 01 23:54:57.310 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 23:54:57.775 INFO blam! afadcf19fd9d9ddc9be25eddb259ac3327f32fb0757576aabc6803545fcc8fe5
Nov 01 23:54:57.780 INFO running `"docker" "start" "-a" "afadcf19fd9d9ddc9be25eddb259ac3327f32fb0757576aabc6803545fcc8fe5"`
Nov 01 23:54:58.867 INFO kablam! usermod: no changes
Nov 01 23:54:59.035 INFO kablam!    Compiling ucd-util v0.1.2
Nov 01 23:54:59.035 INFO kablam!    Compiling utf8-ranges v1.0.2
Nov 01 23:54:59.043 INFO kablam!    Compiling bindgen v0.37.4
Nov 01 23:54:59.067 INFO kablam!    Compiling vec_map v0.8.1
Nov 01 23:54:59.067 INFO kablam!    Compiling termcolor v1.0.4
Nov 01 23:54:59.067 INFO kablam!    Compiling peeking_take_while v0.1.2
Nov 01 23:54:59.071 INFO kablam!    Compiling memchr v1.0.2
Nov 01 23:54:59.074 INFO kablam!    Compiling atty v0.2.11
Nov 01 23:55:00.119 INFO kablam!    Compiling which v1.0.5
Nov 01 23:55:00.879 INFO kablam!    Compiling log v0.4.6
Nov 01 23:55:03.331 INFO kablam!    Compiling clang-sys v0.23.0
Nov 01 23:55:03.331 INFO kablam!    Compiling humantime v1.1.1
Nov 01 23:55:03.331 INFO kablam!    Compiling proc-macro2 v0.3.5
Nov 01 23:55:03.363 INFO kablam!    Compiling nom v3.2.1
Nov 01 23:55:03.384 INFO kablam!    Compiling regex-syntax v0.6.2
Nov 01 23:55:05.025 INFO kablam!    Compiling clap v2.32.0
Nov 01 23:55:05.083 INFO kablam!    Compiling memchr v2.1.1
Nov 01 23:55:05.297 INFO kablam!    Compiling libloading v0.5.0
Nov 01 23:55:12.286 INFO kablam!    Compiling aho-corasick v0.6.9
Nov 01 23:55:12.459 INFO kablam!    Compiling quote v0.5.2
Nov 01 23:55:17.563 INFO kablam!    Compiling cexpr v0.2.3
Nov 01 23:55:36.583 INFO kablam!    Compiling regex v1.0.5
Nov 01 23:55:51.082 INFO kablam!    Compiling env_logger v0.5.13
Nov 01 23:56:09.364 INFO kablam!    Compiling wpilib v0.2.2 (/source)
Nov 01 23:56:16.295 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 23:56:16.295 INFO kablam!  --> src/lib.rs:6:1
Nov 01 23:56:16.295 INFO kablam!   |
Nov 01 23:56:16.295 INFO kablam! 6 | #![feature(concat_idents)]
Nov 01 23:56:16.295 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:56:16.295 INFO kablam! 
Nov 01 23:56:16.306 INFO kablam! error: aborting due to previous error
Nov 01 23:56:16.306 INFO kablam! 
Nov 01 23:56:16.306 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 23:56:16.315 INFO kablam! error: Could not compile `wpilib`.
Nov 01 23:56:16.315 INFO kablam! 
Nov 01 23:56:16.315 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 23:56:16.316 INFO kablam! su: No module specific data is present
Nov 01 23:56:16.613 INFO running `"docker" "rm" "-f" "afadcf19fd9d9ddc9be25eddb259ac3327f32fb0757576aabc6803545fcc8fe5"`
Nov 01 23:56:16.831 INFO blam! afadcf19fd9d9ddc9be25eddb259ac3327f32fb0757576aabc6803545fcc8fe5
