Oct 15 17:05:38.568 INFO testing tangle-0.4.0 against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling-1
Oct 15 17:05:38.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 15 17:05:38.959 INFO blam! a6d6b0974ec29ec4df359604398e45c5a814b92c3e6118f089c0b4c5b0026baf
Oct 15 17:05:38.959 INFO running `"docker" "start" "-a" "a6d6b0974ec29ec4df359604398e45c5a814b92c3e6118f089c0b4c5b0026baf"`
Oct 15 17:05:40.127 INFO kablam! usermod: no changes
Oct 15 17:05:40.215 INFO kablam!    Compiling num_cpus v0.2.13
Oct 15 17:05:40.923 INFO kablam!    Compiling tangle v0.4.0 (/source)
Oct 15 17:05:41.575 INFO kablam! warning: unused import: `std::thread`
Oct 15 17:05:41.575 INFO kablam!  --> src/lib.rs:7:5
Oct 15 17:05:41.575 INFO kablam!   |
Oct 15 17:05:41.575 INFO kablam! 7 | use std::thread;
Oct 15 17:05:41.575 INFO kablam!   |     ^^^^^^^^^^^
Oct 15 17:05:41.575 INFO kablam!   |
Oct 15 17:05:41.575 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 15 17:05:41.575 INFO kablam! 
Oct 15 17:05:41.575 INFO kablam! warning: unused import: `std::convert`
Oct 15 17:05:41.575 INFO kablam!   --> src/lib.rs:10:5
Oct 15 17:05:41.575 INFO kablam!    |
Oct 15 17:05:41.575 INFO kablam! 10 | use std::convert;
Oct 15 17:05:41.575 INFO kablam!    |     ^^^^^^^^^^^^
Oct 15 17:05:41.575 INFO kablam! 
Oct 15 17:05:41.575 INFO kablam! error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions.
Oct 15 17:05:41.575 INFO kablam!    --> src/lib.rs:178:9
Oct 15 17:05:41.575 INFO kablam!     |
Oct 15 17:05:41.575 INFO kablam! 178 | impl<T, E=()> Future<T, E>
Oct 15 17:05:41.575 INFO kablam!     |         ^
Oct 15 17:05:41.575 INFO kablam!     |
Oct 15 17:05:41.575 INFO kablam!     = note: #[deny(invalid_type_param_default)] on by default
Oct 15 17:05:41.575 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 15 17:05:41.575 INFO kablam!     = note: for more information, see issue #36887 <https://github.com/rust-lang/rust/issues/36887>
Oct 15 17:05:41.575 INFO kablam! 
Oct 15 17:05:41.583 INFO kablam! error: aborting due to previous error
Oct 15 17:05:41.583 INFO kablam! 
Oct 15 17:05:41.591 INFO kablam! error: Could not compile `tangle`.
Oct 15 17:05:41.591 INFO kablam! 
Oct 15 17:05:41.591 INFO kablam! To learn more, run the command again with --verbose.
Oct 15 17:05:41.603 INFO kablam! su: No module specific data is present
Oct 15 17:05:42.891 INFO running `"docker" "rm" "-f" "a6d6b0974ec29ec4df359604398e45c5a814b92c3e6118f089c0b4c5b0026baf"`
Oct 15 17:05:43.143 INFO blam! a6d6b0974ec29ec4df359604398e45c5a814b92c3e6118f089c0b4c5b0026baf