Aug 30 05:58:07.262 INFO checking routing-0.33.2 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 05:58:07.262 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 05:58:07.262 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/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 05:58:07.442 INFO blam! fae4b1fb852a52e0cdd0e9cdb59a87bd3c904588c12e0e89080f3a6f5449d637
Aug 30 05:58:07.445 INFO running `"docker" "start" "-a" "fae4b1fb852a52e0cdd0e9cdb59a87bd3c904588c12e0e89080f3a6f5449d637"`
Aug 30 05:58:08.535 INFO kablam!     Checking bincode v0.8.0
Aug 30 05:58:08.536 INFO kablam!     Checking config_file_handler v0.8.3
Aug 30 05:58:08.548 INFO kablam!     Checking igd v0.6.0
Aug 30 05:58:08.548 INFO kablam!     Checking docopt v0.8.3
Aug 30 05:58:08.548 INFO kablam!    Compiling rust_sodium-sys v0.5.0
Aug 30 05:58:08.555 INFO kablam!     Checking log4rs v0.7.0
Aug 30 05:58:10.481 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 05:58:10.481 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Aug 30 05:58:10.481 INFO kablam!    |
Aug 30 05:58:10.481 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Aug 30 05:58:10.481 INFO kablam!    |   ^^^^^
Aug 30 05:58:10.482 INFO kablam!    |
Aug 30 05:58:10.482 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:58:10.483 INFO kablam! 
Aug 30 05:58:10.483 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 05:58:10.483 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Aug 30 05:58:10.483 INFO kablam!    |
Aug 30 05:58:10.483 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 05:58:10.483 INFO kablam!    |   ^^^^^
Aug 30 05:58:10.484 INFO kablam!    |
Aug 30 05:58:10.484 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:58:10.484 INFO kablam! 
Aug 30 05:58:10.485 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 05:58:10.485 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 05:58:10.485 INFO kablam!    |
Aug 30 05:58:10.485 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Aug 30 05:58:10.485 INFO kablam!    |   ^^^^^
Aug 30 05:58:10.485 INFO kablam!    |
Aug 30 05:58:10.486 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:58:10.486 INFO kablam! 
Aug 30 05:58:10.487 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 05:58:10.487 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 05:58:10.487 INFO kablam!    |
Aug 30 05:58:10.487 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Aug 30 05:58:10.487 INFO kablam!    |   ^^^^^
Aug 30 05:58:10.487 INFO kablam!    |
Aug 30 05:58:10.487 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:58:10.488 INFO kablam! 
Aug 30 05:58:10.488 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 05:58:10.488 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 05:58:10.488 INFO kablam!    |
Aug 30 05:58:10.488 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Aug 30 05:58:10.489 INFO kablam!    |   ^^^^^
Aug 30 05:58:10.489 INFO kablam!    |
Aug 30 05:58:10.489 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:58:10.490 INFO kablam! 
Aug 30 05:58:10.490 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 05:58:10.490 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 05:58:10.490 INFO kablam!    |
Aug 30 05:58:10.490 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 05:58:10.490 INFO kablam!    |   ^^^^^
Aug 30 05:58:10.491 INFO kablam!    |
Aug 30 05:58:10.491 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:58:10.491 INFO kablam! 
Aug 30 05:58:10.492 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 05:58:10.492 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Aug 30 05:58:10.492 INFO kablam!    |
Aug 30 05:58:10.492 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Aug 30 05:58:10.492 INFO kablam!    |   ^^^^^
Aug 30 05:58:10.492 INFO kablam!    |
Aug 30 05:58:10.492 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 05:58:10.493 INFO kablam! 
Aug 30 05:58:10.596 INFO kablam! error: aborting due to 7 previous errors
Aug 30 05:58:10.596 INFO kablam! 
Aug 30 05:58:10.596 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 05:58:10.600 INFO kablam! error: Could not compile `log4rs`.
Aug 30 05:58:10.601 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 05:58:11.741 INFO kablam! error: build failed
Aug 30 05:58:11.743 INFO kablam! su: No module specific data is present
Aug 30 05:58:12.131 INFO running `"docker" "rm" "-f" "fae4b1fb852a52e0cdd0e9cdb59a87bd3c904588c12e0e89080f3a6f5449d637"`
Aug 30 05:58:12.239 INFO blam! fae4b1fb852a52e0cdd0e9cdb59a87bd3c904588c12e0e89080f3a6f5449d637