Nov 01 03:10:47.872 INFO testing mgdm/rrt against 1.30.0 for beta-1.31-1
Nov 01 03:10:47.872 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 03:10:48.294 INFO blam! 21a633178c845392d9498f8a03eadcc35c3682d44b857e907f180ab69be29f4e
Nov 01 03:10:48.297 INFO running `"docker" "start" "-a" "21a633178c845392d9498f8a03eadcc35c3682d44b857e907f180ab69be29f4e"`
Nov 01 03:10:48.818 INFO kablam! usermod: no changes
Nov 01 03:10:48.924 INFO kablam!    Compiling quote v0.3.10
Nov 01 03:10:48.924 INFO kablam!    Compiling serde v0.8.21
Nov 01 03:10:48.924 INFO kablam!    Compiling memchr v0.1.11
Nov 01 03:10:48.925 INFO kablam!    Compiling thread-id v2.0.0
Nov 01 03:10:49.399 INFO kablam!    Compiling thread_local v0.2.7
Nov 01 03:10:49.577 INFO kablam!    Compiling aho-corasick v0.5.3
Nov 01 03:10:50.118 INFO kablam!    Compiling syn v0.10.5
Nov 01 03:10:51.072 INFO kablam!    Compiling regex v0.1.80
Nov 01 03:10:54.331 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Nov 01 03:10:56.601 INFO kablam!    Compiling serde_codegen v0.8.21
Nov 01 03:10:56.657 INFO kablam!    Compiling docopt v0.6.86
Nov 01 03:10:56.721 INFO kablam!    Compiling serde_json v0.8.4
Nov 01 03:11:00.031 INFO kablam!    Compiling serde_derive v0.8.21
Nov 01 03:11:02.710 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 03:11:02.710 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-0.8.21/src/lib.rs:1:1
Nov 01 03:11:02.710 INFO kablam!   |
Nov 01 03:11:02.710 INFO kablam! 1 | #![feature(proc_macro, proc_macro_lib)]
Nov 01 03:11:02.710 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:11:02.710 INFO kablam! 
Nov 01 03:11:02.711 INFO kablam! error: aborting due to previous error
Nov 01 03:11:02.711 INFO kablam! 
Nov 01 03:11:02.711 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 03:11:02.711 INFO kablam! error: Could not compile `serde_derive`.
Nov 01 03:11:02.711 INFO kablam! 
Nov 01 03:11:02.711 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 03:11:02.711 INFO kablam! su: No module specific data is present
Nov 01 03:11:03.615 INFO running `"docker" "rm" "-f" "21a633178c845392d9498f8a03eadcc35c3682d44b857e907f180ab69be29f4e"`
Nov 01 03:11:03.971 INFO blam! 21a633178c845392d9498f8a03eadcc35c3682d44b857e907f180ab69be29f4e
