Nov 01 14:02:58.880 INFO testing brianp/muxedsnapshot against 1.30.0 for beta-1.31-1
Nov 01 14:02:58.881 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 14:02:59.475 INFO blam! d310444d3c704657a2302ff36ad365035d89130a7d4c1c5b0a088e443282affb
Nov 01 14:02:59.477 INFO running `"docker" "start" "-a" "d310444d3c704657a2302ff36ad365035d89130a7d4c1c5b0a088e443282affb"`
Nov 01 14:03:02.305 INFO kablam! usermod: no changes
Nov 01 14:03:02.447 INFO kablam!    Compiling quote v0.3.5
Nov 01 14:03:02.447 INFO kablam!    Compiling serde v0.8.18
Nov 01 14:03:02.484 INFO kablam!    Compiling clap v2.16.3
Nov 01 14:03:04.404 INFO kablam!    Compiling syn v0.10.3
Nov 01 14:03:12.799 INFO kablam!    Compiling serde_codegen_internals v0.11.1
Nov 01 14:03:15.679 INFO kablam!    Compiling serde_codegen v0.8.19
Nov 01 14:03:18.767 INFO kablam!    Compiling serde_test v0.8.18
Nov 01 14:03:27.359 INFO kablam!    Compiling serde_derive v0.8.19
Nov 01 14:03:27.387 INFO kablam!    Compiling linked-hash-map v0.3.0
Nov 01 14:03:29.959 INFO kablam!    Compiling yaml-rust v0.3.4
Nov 01 14:03:32.039 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 14:03:32.039 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-0.8.19/src/lib.rs:1:1
Nov 01 14:03:32.039 INFO kablam!   |
Nov 01 14:03:32.039 INFO kablam! 1 | #![feature(proc_macro, proc_macro_lib)]
Nov 01 14:03:32.039 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:03:32.039 INFO kablam! 
Nov 01 14:03:32.039 INFO kablam! error: aborting due to previous error
Nov 01 14:03:32.039 INFO kablam! 
Nov 01 14:03:32.039 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 14:03:32.041 INFO kablam! error: Could not compile `serde_derive`.
Nov 01 14:03:32.041 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 14:03:33.379 INFO kablam! error: build failed
Nov 01 14:03:33.379 INFO kablam! su: No module specific data is present
Nov 01 14:03:34.272 INFO running `"docker" "rm" "-f" "d310444d3c704657a2302ff36ad365035d89130a7d4c1c5b0a088e443282affb"`
Nov 01 14:03:34.564 INFO blam! d310444d3c704657a2302ff36ad365035d89130a7d4c1c5b0a088e443282affb
