Dec 07 20:21:57.349 INFO testing cn-stratum-0.4.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 20:21:57.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 20:21:57.856 INFO [stdout] 9e3904c3b6994b89a73a07a85d00e8f15d81ca374b3c921d0aa97f470a8bf5c8
Dec 07 20:21:57.857 INFO running `"docker" "start" "-a" "9e3904c3b6994b89a73a07a85d00e8f15d81ca374b3c921d0aa97f470a8bf5c8"`
Dec 07 20:22:00.095 INFO [stderr] usermod: no changes
Dec 07 20:22:00.262 INFO [stderr]    Compiling arrayvec v0.4.8
Dec 07 20:22:01.594 INFO [stderr]    Compiling cn-stratum v0.4.0 (/source)
Dec 07 20:22:06.898 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.76s
Dec 07 20:22:06.904 INFO [stderr] su: No module specific data is present
Dec 07 20:22:08.346 INFO running `"docker" "inspect" "9e3904c3b6994b89a73a07a85d00e8f15d81ca374b3c921d0aa97f470a8bf5c8"`
Dec 07 20:22:08.722 INFO running `"docker" "rm" "-f" "9e3904c3b6994b89a73a07a85d00e8f15d81ca374b3c921d0aa97f470a8bf5c8"`
Dec 07 20:22:09.020 INFO [stdout] 9e3904c3b6994b89a73a07a85d00e8f15d81ca374b3c921d0aa97f470a8bf5c8
Dec 07 20:22:09.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 07 20:22:09.622 INFO [stdout] 895fd6eeab9ae083d13708b81dd594908fd7911da549b0750dfd91a66f9a52da
Dec 07 20:22:09.624 INFO running `"docker" "start" "-a" "895fd6eeab9ae083d13708b81dd594908fd7911da549b0750dfd91a66f9a52da"`
Dec 07 20:22:11.974 INFO [stderr] usermod: no changes
Dec 07 20:22:12.120 INFO [stderr]    Compiling cn-stratum v0.4.0 (/source)
Dec 07 20:22:13.960 INFO [stderr] error: cannot find derive macro `Deserialize` in this scope
Dec 07 20:22:13.960 INFO [stderr]    --> src/hexbytes.rs:130:14
Dec 07 20:22:13.960 INFO [stderr]     |
Dec 07 20:22:13.961 INFO [stderr] 130 |     #[derive(Deserialize)]
Dec 07 20:22:13.961 INFO [stderr]     |              ^^^^^^^^^^^
Dec 07 20:22:13.961 INFO [stderr] 
Dec 07 20:22:13.977 INFO [stderr] error[E0658]: The attribute `serde` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Dec 07 20:22:13.977 INFO [stderr]    --> src/hexbytes.rs:131:23
Dec 07 20:22:13.977 INFO [stderr]     |
Dec 07 20:22:13.977 INFO [stderr] 131 |     struct Hex64leOut(#[serde(deserialize_with = "hex64le_to_int")] (u64, usize));
Dec 07 20:22:13.977 INFO [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:22:13.977 INFO [stderr]     |
Dec 07 20:22:13.977 INFO [stderr]     = help: add #![feature(custom_attribute)] to the crate attributes to enable
Dec 07 20:22:13.977 INFO [stderr] 
Dec 07 20:22:13.983 INFO [stderr] error: aborting due to 2 previous errors
Dec 07 20:22:13.983 INFO [stderr] 
Dec 07 20:22:13.983 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 07 20:22:13.994 INFO [stderr] error: Could not compile `cn-stratum`.
Dec 07 20:22:13.994 INFO [stderr] 
Dec 07 20:22:13.994 INFO [stderr] To learn more, run the command again with --verbose.
Dec 07 20:22:13.996 INFO [stderr] su: No module specific data is present
Dec 07 20:22:14.860 INFO running `"docker" "inspect" "895fd6eeab9ae083d13708b81dd594908fd7911da549b0750dfd91a66f9a52da"`
Dec 07 20:22:15.160 INFO running `"docker" "rm" "-f" "895fd6eeab9ae083d13708b81dd594908fd7911da549b0750dfd91a66f9a52da"`
Dec 07 20:22:15.431 INFO [stdout] 895fd6eeab9ae083d13708b81dd594908fd7911da549b0750dfd91a66f9a52da