Nov 01 14:02:55.924 INFO testing brianp/muxedsnapshot against beta-2018-10-30 for beta-1.31-1
Nov 01 14:02:55.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-3/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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 14:02:56.379 INFO blam! 1b0fb3352880a741e5b9c54509a63285bb9f652fd40f22417ba314d616c41d59
Nov 01 14:02:56.379 INFO running `"docker" "start" "-a" "1b0fb3352880a741e5b9c54509a63285bb9f652fd40f22417ba314d616c41d59"`
Nov 01 14:02:58.047 INFO kablam! usermod: no changes
Nov 01 14:02:58.243 INFO kablam!    Compiling quote v0.3.5
Nov 01 14:02:58.251 INFO kablam!    Compiling serde v0.8.18
Nov 01 14:02:58.259 INFO kablam!    Compiling clap v2.16.3
Nov 01 14:03:00.387 INFO kablam!    Compiling syn v0.10.3
Nov 01 14:03:09.180 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Nov 01 14:03:12.633 INFO kablam!    Compiling serde_codegen v0.8.19
Nov 01 14:03:15.615 INFO kablam!    Compiling serde_test v0.8.18
Nov 01 14:03:20.805 INFO kablam!    Compiling linked-hash-map v0.3.0
Nov 01 14:03:22.761 INFO kablam!    Compiling yaml-rust v0.3.4
Nov 01 14:03:24.307 INFO kablam!    Compiling serde_derive v0.8.19
Nov 01 14:03:29.155 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 01 14:03:29.155 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-0.8.19/src/lib.rs:1:1
Nov 01 14:03:29.155 INFO kablam!   |
Nov 01 14:03:29.155 INFO kablam! 1 | #![feature(proc_macro, proc_macro_lib)]
Nov 01 14:03:29.155 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:03:29.155 INFO kablam! 
Nov 01 14:03:29.155 INFO kablam! error: aborting due to previous error
Nov 01 14:03:29.155 INFO kablam! 
Nov 01 14:03:29.155 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 14:03:29.155 INFO kablam! error: Could not compile `serde_derive`.
Nov 01 14:03:29.155 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 14:03:29.290 INFO kablam! error: build failed
Nov 01 14:03:29.293 INFO kablam! su: No module specific data is present
Nov 01 14:03:30.300 INFO running `"docker" "rm" "-f" "1b0fb3352880a741e5b9c54509a63285bb9f652fd40f22417ba314d616c41d59"`
Nov 01 14:03:30.550 INFO blam! 1b0fb3352880a741e5b9c54509a63285bb9f652fd40f22417ba314d616c41d59
