Nov 05 01:26:34.618 INFO checking cn-stratum-0.4.0 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 05 01:26:34.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-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"`
Nov 05 01:26:35.021 INFO blam! 5a925cb20ded451040d208655a3f7b7d2735e143dcc4217a0d518436cf1e4497
Nov 05 01:26:35.024 INFO running `"docker" "start" "-a" "5a925cb20ded451040d208655a3f7b7d2735e143dcc4217a0d518436cf1e4497"`
Nov 05 01:26:37.339 INFO kablam! usermod: no changes
Nov 05 01:26:37.466 INFO kablam!     Checking arrayvec v0.4.7
Nov 05 01:26:38.803 INFO kablam!     Checking cn-stratum v0.4.0 (/source)
Nov 05 01:26:41.363 INFO kablam! error: cannot find derive macro `Deserialize` in this scope
Nov 05 01:26:41.363 INFO kablam!    --> src/hexbytes.rs:130:14
Nov 05 01:26:41.363 INFO kablam!     |
Nov 05 01:26:41.363 INFO kablam! 130 |     #[derive(Deserialize)]
Nov 05 01:26:41.363 INFO kablam!     |              ^^^^^^^^^^^
Nov 05 01:26:41.363 INFO kablam! 
Nov 05 01:26:41.391 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 05 01:26:41.391 INFO kablam!    --> src/hexbytes.rs:131:23
Nov 05 01:26:41.391 INFO kablam!     |
Nov 05 01:26:41.391 INFO kablam! 131 |     struct Hex64leOut(#[serde(deserialize_with = "hex64le_to_int")] (u64, usize));
Nov 05 01:26:41.391 INFO kablam!     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 01:26:41.391 INFO kablam!     |
Nov 05 01:26:41.391 INFO kablam!     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Nov 05 01:26:41.391 INFO kablam! 
Nov 05 01:26:41.399 INFO kablam! error: aborting due to 2 previous errors
Nov 05 01:26:41.399 INFO kablam! 
Nov 05 01:26:41.399 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 05 01:26:41.403 INFO kablam! error: Could not compile `cn-stratum`.
Nov 05 01:26:41.403 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 05 01:26:42.304 INFO kablam! error: build failed
Nov 05 01:26:42.305 INFO kablam! su: No module specific data is present
Nov 05 01:26:43.227 INFO running `"docker" "rm" "-f" "5a925cb20ded451040d208655a3f7b7d2735e143dcc4217a0d518436cf1e4497"`
Nov 05 01:26:43.504 INFO blam! 5a925cb20ded451040d208655a3f7b7d2735e143dcc4217a0d518436cf1e4497