Aug 30 03:30:11.066 INFO checking secure_serialisation-0.5.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 03:30:11.066 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 03:30:11.066 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/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 03:30:11.273 INFO blam! 12f943cce22acc1d9399f2ae303e268b50ec744952840d46abd6591b034ba18b
Aug 30 03:30:11.275 INFO running `"docker" "start" "-a" "12f943cce22acc1d9399f2ae303e268b50ec744952840d46abd6591b034ba18b"`
Aug 30 03:30:12.119 INFO kablam!    Compiling podio v0.1.6
Aug 30 03:30:12.120 INFO kablam!    Compiling unwrap v1.1.0
Aug 30 03:30:12.123 INFO kablam!    Compiling miniz_oxide v0.1.3
Aug 30 03:30:12.123 INFO kablam!    Compiling xattr v0.2.2
Aug 30 03:30:12.130 INFO kablam!    Compiling msdos_time v0.1.6
Aug 30 03:30:12.131 INFO kablam!    Compiling bzip2-sys v0.1.6
Aug 30 03:30:12.132 INFO kablam!    Compiling miniz-sys v0.1.10
Aug 30 03:30:13.422 INFO kablam!     Checking url v1.5.1
Aug 30 03:30:13.442 INFO kablam!    Compiling flate2 v0.2.20
Aug 30 03:30:13.456 INFO kablam!    Compiling bzip2 v0.3.3
Aug 30 03:30:13.509 INFO kablam!     Checking config_file_handler v0.8.3
Aug 30 03:30:13.515 INFO kablam!     Checking log4rs v0.7.0
Aug 30 03:30:15.344 INFO kablam!    Compiling tar v0.4.16
Aug 30 03:30:16.784 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 03:30:16.784 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Aug 30 03:30:16.784 INFO kablam!    |
Aug 30 03:30:16.784 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Aug 30 03:30:16.784 INFO kablam!    |   ^^^^^
Aug 30 03:30:16.785 INFO kablam!    |
Aug 30 03:30:16.785 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:30:16.785 INFO kablam! 
Aug 30 03:30:16.786 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 03:30:16.786 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Aug 30 03:30:16.786 INFO kablam!    |
Aug 30 03:30:16.786 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 03:30:16.786 INFO kablam!    |   ^^^^^
Aug 30 03:30:16.786 INFO kablam!    |
Aug 30 03:30:16.787 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:30:16.787 INFO kablam! 
Aug 30 03:30:16.788 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 03:30:16.788 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 03:30:16.788 INFO kablam!    |
Aug 30 03:30:16.788 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Aug 30 03:30:16.788 INFO kablam!    |   ^^^^^
Aug 30 03:30:16.788 INFO kablam!    |
Aug 30 03:30:16.789 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:30:16.789 INFO kablam! 
Aug 30 03:30:16.789 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 03:30:16.790 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 03:30:16.790 INFO kablam!    |
Aug 30 03:30:16.790 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Aug 30 03:30:16.790 INFO kablam!    |   ^^^^^
Aug 30 03:30:16.790 INFO kablam!    |
Aug 30 03:30:16.790 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:30:16.791 INFO kablam! 
Aug 30 03:30:16.791 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 03:30:16.791 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 03:30:16.791 INFO kablam!    |
Aug 30 03:30:16.791 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Aug 30 03:30:16.791 INFO kablam!    |   ^^^^^
Aug 30 03:30:16.792 INFO kablam!    |
Aug 30 03:30:16.792 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:30:16.792 INFO kablam! 
Aug 30 03:30:16.793 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 03:30:16.793 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 03:30:16.793 INFO kablam!    |
Aug 30 03:30:16.793 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 03:30:16.793 INFO kablam!    |   ^^^^^
Aug 30 03:30:16.793 INFO kablam!    |
Aug 30 03:30:16.794 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:30:16.794 INFO kablam! 
Aug 30 03:30:16.795 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 03:30:16.795 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Aug 30 03:30:16.795 INFO kablam!    |
Aug 30 03:30:16.795 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Aug 30 03:30:16.795 INFO kablam!    |   ^^^^^
Aug 30 03:30:16.795 INFO kablam!    |
Aug 30 03:30:16.796 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:30:16.796 INFO kablam! 
Aug 30 03:30:16.979 INFO kablam! error: aborting due to 7 previous errors
Aug 30 03:30:16.979 INFO kablam! 
Aug 30 03:30:16.980 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 03:30:16.989 INFO kablam! error: Could not compile `log4rs`.
Aug 30 03:30:16.990 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 03:30:21.314 INFO kablam! error: build failed
Aug 30 03:30:21.316 INFO kablam! su: No module specific data is present
Aug 30 03:30:21.776 INFO running `"docker" "rm" "-f" "12f943cce22acc1d9399f2ae303e268b50ec744952840d46abd6591b034ba18b"`
Aug 30 03:30:21.861 INFO blam! 12f943cce22acc1d9399f2ae303e268b50ec744952840d46abd6591b034ba18b