Aug 30 05:57:49.619 INFO checking routing-0.36.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 05:57:49.619 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 05:57:49.619 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 05:57:49.839 INFO blam! 5c4463a29957e51da3903a049d0c29937f3eb079e15bb83d59bc1dac9be3d959
Aug 30 05:57:49.841 INFO running `"docker" "start" "-a" "5c4463a29957e51da3903a049d0c29937f3eb079e15bb83d59bc1dac9be3d959"`
Aug 30 05:57:51.185 INFO kablam!     Checking atty v0.2.2
Aug 30 05:57:51.185 INFO kablam!     Checking termion v1.4.0
Aug 30 05:57:51.185 INFO kablam!     Checking get_if_addrs v0.4.1
Aug 30 05:57:51.188 INFO kablam!     Checking bytes v0.4.9
Aug 30 05:57:51.190 INFO kablam!     Checking bincode v0.8.0
Aug 30 05:57:51.190 INFO kablam!     Checking config_file_handler v0.9.0
Aug 30 05:57:51.191 INFO kablam!     Checking config_file_handler v0.10.0
Aug 30 05:57:51.191 INFO kablam!     Checking hyper v0.10.13
Aug 30 05:57:52.974 INFO kablam!    Compiling flate2 v1.0.2
Aug 30 05:57:53.886 INFO kablam!     Checking clap v2.25.1
Aug 30 05:57:54.029 INFO kablam!     Checking log4rs v0.7.0
Aug 30 05:57:57.173 INFO kablam!     Checking ws v0.7.3
Aug 30 05:57:57.418 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 05:57:57.418 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Aug 30 05:57:57.418 INFO kablam!    |
Aug 30 05:57:57.418 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Aug 30 05:57:57.418 INFO kablam!    |   ^^^^^
Aug 30 05:57:57.419 INFO kablam!    |
Aug 30 05:57:57.419 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:57:57.420 INFO kablam! 
Aug 30 05:57:57.420 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 05:57:57.420 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Aug 30 05:57:57.420 INFO kablam!    |
Aug 30 05:57:57.420 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 05:57:57.420 INFO kablam!    |   ^^^^^
Aug 30 05:57:57.421 INFO kablam!    |
Aug 30 05:57:57.422 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:57:57.422 INFO kablam! 
Aug 30 05:57:57.423 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 05:57:57.423 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 05:57:57.423 INFO kablam!    |
Aug 30 05:57:57.423 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Aug 30 05:57:57.423 INFO kablam!    |   ^^^^^
Aug 30 05:57:57.423 INFO kablam!    |
Aug 30 05:57:57.423 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:57:57.424 INFO kablam! 
Aug 30 05:57:57.424 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 05:57:57.424 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 05:57:57.424 INFO kablam!    |
Aug 30 05:57:57.425 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Aug 30 05:57:57.425 INFO kablam!    |   ^^^^^
Aug 30 05:57:57.425 INFO kablam!    |
Aug 30 05:57:57.425 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:57:57.426 INFO kablam! 
Aug 30 05:57:57.426 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 05:57:57.426 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 05:57:57.426 INFO kablam!    |
Aug 30 05:57:57.426 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Aug 30 05:57:57.426 INFO kablam!    |   ^^^^^
Aug 30 05:57:57.427 INFO kablam!    |
Aug 30 05:57:57.427 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:57:57.427 INFO kablam! 
Aug 30 05:57:57.428 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 05:57:57.428 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 05:57:57.428 INFO kablam!    |
Aug 30 05:57:57.428 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 05:57:57.428 INFO kablam!    |   ^^^^^
Aug 30 05:57:57.429 INFO kablam!    |
Aug 30 05:57:57.429 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:57:57.429 INFO kablam! 
Aug 30 05:57:57.430 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 05:57:57.430 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Aug 30 05:57:57.430 INFO kablam!    |
Aug 30 05:57:57.430 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Aug 30 05:57:57.430 INFO kablam!    |   ^^^^^
Aug 30 05:57:57.430 INFO kablam!    |
Aug 30 05:57:57.431 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:57:57.431 INFO kablam! 
Aug 30 05:57:57.616 INFO kablam! error: aborting due to 7 previous errors
Aug 30 05:57:57.621 INFO kablam! 
Aug 30 05:57:57.621 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 05:57:57.631 INFO kablam! error: Could not compile `log4rs`.
Aug 30 05:57:57.631 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 05:58:07.478 INFO kablam! error: build failed
Aug 30 05:58:07.480 INFO kablam! su: No module specific data is present
Aug 30 05:58:07.998 INFO running `"docker" "rm" "-f" "5c4463a29957e51da3903a049d0c29937f3eb079e15bb83d59bc1dac9be3d959"`
Aug 30 05:58:08.121 INFO blam! 5c4463a29957e51da3903a049d0c29937f3eb079e15bb83d59bc1dac9be3d959