Nov 07 16:41:52.541 INFO checking cn-stratum-0.4.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 16:41:52.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 16:41:53.013 INFO blam! 73f39c0627c113e7fc5161141dff2c50b4a86aebe921c3c1a380719bd7d83327
Nov 07 16:41:53.020 INFO running `"docker" "start" "-a" "73f39c0627c113e7fc5161141dff2c50b4a86aebe921c3c1a380719bd7d83327"`
Nov 07 16:41:54.836 INFO kablam! usermod: no changes
Nov 07 16:41:55.040 INFO kablam!     Checking cn-stratum v0.4.0 (/source)
Nov 07 16:41:57.729 INFO kablam! error: cannot find derive macro `Deserialize` in this scope
Nov 07 16:41:57.729 INFO kablam!    --> src/hexbytes.rs:130:14
Nov 07 16:41:57.729 INFO kablam!     |
Nov 07 16:41:57.730 INFO kablam! 130 |     #[derive(Deserialize)]
Nov 07 16:41:57.730 INFO kablam!     |              ^^^^^^^^^^^
Nov 07 16:41:57.730 INFO kablam! 
Nov 07 16:41:57.746 INFO kablam! error[E0658]: The attribute `serde` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Nov 07 16:41:57.746 INFO kablam!    --> src/hexbytes.rs:131:23
Nov 07 16:41:57.746 INFO kablam!     |
Nov 07 16:41:57.746 INFO kablam! 131 |     struct Hex64leOut(#[serde(deserialize_with = "hex64le_to_int")] (u64, usize));
Nov 07 16:41:57.746 INFO kablam!     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 16:41:57.746 INFO kablam!     |
Nov 07 16:41:57.746 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Nov 07 16:41:57.746 INFO kablam! 
Nov 07 16:41:57.752 INFO kablam! error: aborting due to 2 previous errors
Nov 07 16:41:57.752 INFO kablam! 
Nov 07 16:41:57.752 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 07 16:41:57.755 INFO kablam! error: Could not compile `cn-stratum`.
Nov 07 16:41:57.755 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 07 16:41:58.588 INFO kablam! error: build failed
Nov 07 16:41:58.588 INFO kablam! su: No module specific data is present
Nov 07 16:41:59.078 INFO running `"docker" "rm" "-f" "73f39c0627c113e7fc5161141dff2c50b4a86aebe921c3c1a380719bd7d83327"`
Nov 07 16:41:59.340 INFO blam! 73f39c0627c113e7fc5161141dff2c50b4a86aebe921c3c1a380719bd7d83327