Aug 30 04:08:30.128 INFO checking self_encryption-0.12.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 04:08:30.128 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 04:08:30.128 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/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 04:08:30.339 INFO blam! bdb43afa44e2de0fb808e7bbd2f214fbe783129111a7ec3163bd0084de86a81c
Aug 30 04:08:30.342 INFO running `"docker" "start" "-a" "bdb43afa44e2de0fb808e7bbd2f214fbe783129111a7ec3163bd0084de86a81c"`
Aug 30 04:08:31.388 INFO kablam!    Compiling podio v0.1.6
Aug 30 04:08:31.388 INFO kablam!    Compiling unwrap v1.1.0
Aug 30 04:08:31.394 INFO kablam!     Checking tiny-keccak v1.3.1
Aug 30 04:08:31.394 INFO kablam!    Compiling miniz_oxide v0.1.3
Aug 30 04:08:31.396 INFO kablam!    Compiling brotli-sys v0.3.0
Aug 30 04:08:31.397 INFO kablam!    Compiling msdos_time v0.1.6
Aug 30 04:08:31.398 INFO kablam!    Compiling bzip2-sys v0.1.6
Aug 30 04:08:32.519 INFO kablam!     Checking url v1.5.1
Aug 30 04:08:32.783 INFO kablam!    Compiling bzip2 v0.3.3
Aug 30 04:08:32.905 INFO kablam!    Compiling flate2 v0.2.20
Aug 30 04:08:32.907 INFO kablam!     Checking config_file_handler v0.9.0
Aug 30 04:08:33.458 INFO kablam!     Checking serde-value v0.5.2
Aug 30 04:08:35.749 INFO kablam!     Checking log4rs v0.7.0
Aug 30 04:08:37.109 INFO kablam!    Compiling miniz_oxide_c_api v0.1.3
Aug 30 04:08:37.159 INFO kablam!     Checking ws v0.7.3
Aug 30 04:08:37.570 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 04:08:37.570 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Aug 30 04:08:37.570 INFO kablam!    |
Aug 30 04:08:37.570 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Aug 30 04:08:37.570 INFO kablam!    |   ^^^^^
Aug 30 04:08:37.570 INFO kablam!    |
Aug 30 04:08:37.570 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:08:37.570 INFO kablam! 
Aug 30 04:08:37.570 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 04:08:37.570 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Aug 30 04:08:37.571 INFO kablam!    |
Aug 30 04:08:37.571 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 04:08:37.571 INFO kablam!    |   ^^^^^
Aug 30 04:08:37.571 INFO kablam!    |
Aug 30 04:08:37.571 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:08:37.571 INFO kablam! 
Aug 30 04:08:37.571 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 04:08:37.571 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 04:08:37.571 INFO kablam!    |
Aug 30 04:08:37.571 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Aug 30 04:08:37.571 INFO kablam!    |   ^^^^^
Aug 30 04:08:37.571 INFO kablam!    |
Aug 30 04:08:37.571 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:08:37.571 INFO kablam! 
Aug 30 04:08:37.571 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 04:08:37.571 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 04:08:37.571 INFO kablam!    |
Aug 30 04:08:37.571 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Aug 30 04:08:37.571 INFO kablam!    |   ^^^^^
Aug 30 04:08:37.571 INFO kablam!    |
Aug 30 04:08:37.571 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:08:37.571 INFO kablam! 
Aug 30 04:08:37.572 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 04:08:37.572 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 04:08:37.572 INFO kablam!    |
Aug 30 04:08:37.572 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Aug 30 04:08:37.572 INFO kablam!    |   ^^^^^
Aug 30 04:08:37.572 INFO kablam!    |
Aug 30 04:08:37.572 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:08:37.572 INFO kablam! 
Aug 30 04:08:37.572 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 04:08:37.572 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 04:08:37.572 INFO kablam!    |
Aug 30 04:08:37.573 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 04:08:37.573 INFO kablam!    |   ^^^^^
Aug 30 04:08:37.573 INFO kablam!    |
Aug 30 04:08:37.573 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:08:37.573 INFO kablam! 
Aug 30 04:08:37.573 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 04:08:37.573 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Aug 30 04:08:37.573 INFO kablam!    |
Aug 30 04:08:37.573 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Aug 30 04:08:37.573 INFO kablam!    |   ^^^^^
Aug 30 04:08:37.573 INFO kablam!    |
Aug 30 04:08:37.573 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:08:37.573 INFO kablam! 
Aug 30 04:08:37.690 INFO kablam! error: aborting due to 7 previous errors
Aug 30 04:08:37.690 INFO kablam! 
Aug 30 04:08:37.690 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 04:08:37.698 INFO kablam! error: Could not compile `log4rs`.
Aug 30 04:08:37.699 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 04:08:41.682 INFO kablam! error: build failed
Aug 30 04:08:41.683 INFO kablam! su: No module specific data is present
Aug 30 04:08:42.167 INFO running `"docker" "rm" "-f" "bdb43afa44e2de0fb808e7bbd2f214fbe783129111a7ec3163bd0084de86a81c"`
Aug 30 04:08:42.306 INFO blam! bdb43afa44e2de0fb808e7bbd2f214fbe783129111a7ec3163bd0084de86a81c