Nov 01 21:30:24.357 INFO testing EmmaRamirez/rust-and-webassembly-talk against 1.30.0 for beta-1.31-1
Nov 01 21:30:24.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 21:30:24.958 INFO blam! 5467a9c0c55f8242624b05601b4abb4262382ee0816446aafffc9dbefb3032ee
Nov 01 21:30:24.960 INFO running `"docker" "start" "-a" "5467a9c0c55f8242624b05601b4abb4262382ee0816446aafffc9dbefb3032ee"`
Nov 01 21:30:27.334 INFO kablam! usermod: no changes
Nov 01 21:30:27.475 INFO kablam!    Compiling proc-macro2 v0.4.12
Nov 01 21:30:27.476 INFO kablam!    Compiling wasm-bindgen-shared v0.2.16
Nov 01 21:30:27.483 INFO kablam!    Compiling log v0.4.3
Nov 01 21:30:27.491 INFO kablam!    Compiling ryu v0.2.3
Nov 01 21:30:29.323 INFO kablam!    Compiling serde_json v1.0.26
Nov 01 21:30:35.367 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 21:30:35.368 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.12/src/lib.rs:49:5
Nov 01 21:30:35.368 INFO kablam!    |
Nov 01 21:30:35.368 INFO kablam! 49 | /     feature(proc_macro_raw_ident, proc_macro_span)
Nov 01 21:30:35.368 INFO kablam! 50 | | )]
Nov 01 21:30:35.368 INFO kablam!    | |_^
Nov 01 21:30:35.368 INFO kablam! 
Nov 01 21:30:35.391 INFO kablam! error: aborting due to previous error
Nov 01 21:30:35.419 INFO kablam! 
Nov 01 21:30:35.419 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 21:30:35.451 INFO kablam! error: Could not compile `proc-macro2`.
Nov 01 21:30:35.452 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 21:30:36.098 INFO kablam! error: build failed
Nov 01 21:30:36.100 INFO kablam! su: No module specific data is present
Nov 01 21:30:37.830 INFO running `"docker" "rm" "-f" "5467a9c0c55f8242624b05601b4abb4262382ee0816446aafffc9dbefb3032ee"`
Nov 01 21:30:38.159 INFO blam! 5467a9c0c55f8242624b05601b4abb4262382ee0816446aafffc9dbefb3032ee
