Aug 30 05:22:02.090 INFO checking routing-0.36.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 05:22:02.090 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 05:22:02.091 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 05:22:02.306 INFO blam! 75cfd72c9be507006e2c760efd74c47ce74442644e55d4903d8688b36a74a006
Aug 30 05:22:02.308 INFO running `"docker" "start" "-a" "75cfd72c9be507006e2c760efd74c47ce74442644e55d4903d8688b36a74a006"`
Aug 30 05:22:03.499 INFO kablam!     Checking lru_time_cache v0.8.0
Aug 30 05:22:03.508 INFO kablam!     Checking bincode v0.8.0
Aug 30 05:22:03.508 INFO kablam!     Checking config_file_handler v0.9.0
Aug 30 05:22:03.508 INFO kablam!     Checking config_file_handler v0.10.0
Aug 30 05:22:03.511 INFO kablam!     Checking igd v0.6.0
Aug 30 05:22:03.511 INFO kablam!     Checking log4rs v0.7.0
Aug 30 05:22:03.511 INFO kablam!     Checking rust_sodium-sys v0.7.2
Aug 30 05:22:05.802 INFO kablam!     Checking rust_sodium v0.7.0
Aug 30 05:22:06.494 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)
Aug 30 05:22:06.494 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Aug 30 05:22:06.494 INFO kablam!    |
Aug 30 05:22:06.494 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Aug 30 05:22:06.494 INFO kablam!    |   ^^^^^
Aug 30 05:22:06.494 INFO kablam!    |
Aug 30 05:22:06.495 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:22:06.495 INFO kablam! 
Aug 30 05:22:06.496 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)
Aug 30 05:22:06.496 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Aug 30 05:22:06.496 INFO kablam!    |
Aug 30 05:22:06.496 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 05:22:06.496 INFO kablam!    |   ^^^^^
Aug 30 05:22:06.496 INFO kablam!    |
Aug 30 05:22:06.496 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:22:06.496 INFO kablam! 
Aug 30 05:22:06.496 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)
Aug 30 05:22:06.496 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/roll/delete.rs:16:3
Aug 30 05:22:06.496 INFO kablam!    |
Aug 30 05:22:06.496 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Aug 30 05:22:06.496 INFO kablam!    |   ^^^^^
Aug 30 05:22:06.496 INFO kablam!    |
Aug 30 05:22:06.496 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:22:06.496 INFO kablam! 
Aug 30 05:22:06.496 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)
Aug 30 05:22:06.496 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/roll/fixed_window.rs:17:3
Aug 30 05:22:06.496 INFO kablam!    |
Aug 30 05:22:06.496 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Aug 30 05:22:06.496 INFO kablam!    |   ^^^^^
Aug 30 05:22:06.497 INFO kablam!    |
Aug 30 05:22:06.497 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:22:06.497 INFO kablam! 
Aug 30 05:22:06.497 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)
Aug 30 05:22:06.497 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/trigger/size.rs:21:3
Aug 30 05:22:06.497 INFO kablam!    |
Aug 30 05:22:06.497 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Aug 30 05:22:06.497 INFO kablam!    |   ^^^^^
Aug 30 05:22:06.497 INFO kablam!    |
Aug 30 05:22:06.497 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:22:06.497 INFO kablam! 
Aug 30 05:22:06.497 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)
Aug 30 05:22:06.497 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Aug 30 05:22:06.497 INFO kablam!    |
Aug 30 05:22:06.497 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 05:22:06.497 INFO kablam!    |   ^^^^^
Aug 30 05:22:06.497 INFO kablam!    |
Aug 30 05:22:06.497 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:22:06.497 INFO kablam! 
Aug 30 05:22:06.497 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)
Aug 30 05:22:06.497 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Aug 30 05:22:06.497 INFO kablam!    |
Aug 30 05:22:06.497 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Aug 30 05:22:06.497 INFO kablam!    |   ^^^^^
Aug 30 05:22:06.497 INFO kablam!    |
Aug 30 05:22:06.497 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:22:06.497 INFO kablam! 
Aug 30 05:22:06.616 INFO kablam! error: aborting due to 7 previous errors
Aug 30 05:22:06.616 INFO kablam! 
Aug 30 05:22:06.616 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 05:22:06.626 INFO kablam! error: Could not compile `log4rs`.
Aug 30 05:22:06.635 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 05:22:10.682 INFO kablam! error: build failed
Aug 30 05:22:10.688 INFO kablam! su: No module specific data is present
Aug 30 05:22:11.167 INFO running `"docker" "rm" "-f" "75cfd72c9be507006e2c760efd74c47ce74442644e55d4903d8688b36a74a006"`
Aug 30 05:22:11.324 INFO blam! 75cfd72c9be507006e2c760efd74c47ce74442644e55d4903d8688b36a74a006