Oct 31 23:52:20.784 INFO testing racer-rust/racer against 1.30.0 for beta-1.31-1
Oct 31 23:52:20.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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"`
Oct 31 23:52:21.069 INFO blam! f14f255a1bb1b4bcaefa7179347dc421e97545fffa2f42d9989af238e2234ba4
Oct 31 23:52:21.071 INFO running `"docker" "start" "-a" "f14f255a1bb1b4bcaefa7179347dc421e97545fffa2f42d9989af238e2234ba4"`
Oct 31 23:52:21.715 INFO kablam! usermod: no changes
Oct 31 23:52:21.949 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Oct 31 23:52:21.949 INFO kablam!    Compiling serde v1.0.70
Oct 31 23:52:21.960 INFO kablam!    Compiling rustc-ap-rustc_target v274.0.0
Oct 31 23:52:21.960 INFO kablam!    Compiling scoped-tls v0.1.2
Oct 31 23:52:21.979 INFO kablam!    Compiling rustc-ap-syntax v274.0.0
Oct 31 23:52:22.007 INFO kablam!    Compiling rls-span v0.4.0
Oct 31 23:52:22.007 INFO kablam!    Compiling rustc-hash v1.0.1
Oct 31 23:52:22.007 INFO kablam!    Compiling ena v0.9.3
Oct 31 23:52:23.231 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 23:52:23.231 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rls-span-0.4.0/src/lib.rs:12:1
Oct 31 23:52:23.231 INFO kablam!    |
Oct 31 23:52:23.231 INFO kablam! 12 | #![feature(proc_macro)]
Oct 31 23:52:23.231 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:23.231 INFO kablam! 
Oct 31 23:52:23.255 INFO kablam! error: aborting due to previous error
Oct 31 23:52:23.255 INFO kablam! 
Oct 31 23:52:23.255 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 23:52:23.259 INFO kablam! error: Could not compile `rls-span`.
Oct 31 23:52:23.259 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 31 23:52:23.327 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 23:52:23.327 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:47:34
Oct 31 23:52:23.327 INFO kablam!    |
Oct 31 23:52:23.327 INFO kablam! 47 | #![cfg_attr(feature = "nightly", feature(macro_vis_matcher))]
Oct 31 23:52:23.327 INFO kablam!    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:23.355 INFO kablam! 
Oct 31 23:52:23.355 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 23:52:23.355 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:48:34
Oct 31 23:52:23.355 INFO kablam!    |
Oct 31 23:52:23.355 INFO kablam! 48 | #![cfg_attr(feature = "nightly", feature(allow_internal_unstable))]
Oct 31 23:52:23.355 INFO kablam!    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:23.355 INFO kablam! 
Oct 31 23:52:23.355 INFO kablam! error: aborting due to 2 previous errors
Oct 31 23:52:23.355 INFO kablam! 
Oct 31 23:52:23.355 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 23:52:23.367 INFO kablam! error: Could not compile `scoped-tls`.
Oct 31 23:52:23.367 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 31 23:52:24.604 INFO kablam! error: build failed
Oct 31 23:52:24.607 INFO kablam! su: No module specific data is present
Oct 31 23:52:25.221 INFO running `"docker" "rm" "-f" "f14f255a1bb1b4bcaefa7179347dc421e97545fffa2f42d9989af238e2234ba4"`
Oct 31 23:52:25.417 INFO blam! f14f255a1bb1b4bcaefa7179347dc421e97545fffa2f42d9989af238e2234ba4
