Aug 30 04:10:38.378 INFO checking secure_serialisation-0.5.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 04:10:38.378 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 04:10:38.378 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 04:10:38.599 INFO blam! 5c8df9750490fd084abb421d2f90fb0fa0faac7a563d329e83eda82585d4e52d
Aug 30 04:10:38.601 INFO running `"docker" "start" "-a" "5c8df9750490fd084abb421d2f90fb0fa0faac7a563d329e83eda82585d4e52d"`
Aug 30 04:10:39.599 INFO kablam!    Compiling podio v0.1.6
Aug 30 04:10:39.599 INFO kablam!    Compiling unwrap v1.1.0
Aug 30 04:10:39.602 INFO kablam!    Compiling miniz_oxide v0.1.3
Aug 30 04:10:39.604 INFO kablam!    Compiling msdos_time v0.1.6
Aug 30 04:10:39.610 INFO kablam!    Compiling bzip2-sys v0.1.6
Aug 30 04:10:39.611 INFO kablam!     Checking url v1.5.1
Aug 30 04:10:39.611 INFO kablam!    Compiling flate2 v0.2.20
Aug 30 04:10:39.611 INFO kablam!     Checking config_file_handler v0.8.3
Aug 30 04:10:40.332 INFO kablam!     Checking log4rs v0.7.0
Aug 30 04:10:40.519 INFO kablam!    Compiling bzip2 v0.3.3
Aug 30 04:10:42.427 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 04:10:42.427 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Aug 30 04:10:42.427 INFO kablam!    |
Aug 30 04:10:42.427 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Aug 30 04:10:42.427 INFO kablam!    |   ^^^^^
Aug 30 04:10:42.427 INFO kablam!    |
Aug 30 04:10:42.428 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:10:42.428 INFO kablam! 
Aug 30 04:10:42.429 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 04:10:42.429 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Aug 30 04:10:42.429 INFO kablam!    |
Aug 30 04:10:42.429 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 04:10:42.429 INFO kablam!    |   ^^^^^
Aug 30 04:10:42.429 INFO kablam!    |
Aug 30 04:10:42.429 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:10:42.430 INFO kablam! 
Aug 30 04:10:42.430 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 04:10:42.430 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 04:10:42.430 INFO kablam!    |
Aug 30 04:10:42.431 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Aug 30 04:10:42.431 INFO kablam!    |   ^^^^^
Aug 30 04:10:42.431 INFO kablam!    |
Aug 30 04:10:42.431 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:10:42.432 INFO kablam! 
Aug 30 04:10:42.432 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 04:10:42.432 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 04:10:42.432 INFO kablam!    |
Aug 30 04:10:42.432 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Aug 30 04:10:42.432 INFO kablam!    |   ^^^^^
Aug 30 04:10:42.433 INFO kablam!    |
Aug 30 04:10:42.433 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:10:42.434 INFO kablam! 
Aug 30 04:10:42.434 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 04:10:42.434 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 04:10:42.434 INFO kablam!    |
Aug 30 04:10:42.434 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Aug 30 04:10:42.434 INFO kablam!    |   ^^^^^
Aug 30 04:10:42.435 INFO kablam!    |
Aug 30 04:10:42.435 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:10:42.435 INFO kablam! 
Aug 30 04:10:42.436 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 04:10:42.436 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 04:10:42.436 INFO kablam!    |
Aug 30 04:10:42.436 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 04:10:42.436 INFO kablam!    |   ^^^^^
Aug 30 04:10:42.437 INFO kablam!    |
Aug 30 04:10:42.437 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:10:42.437 INFO kablam! 
Aug 30 04:10:42.438 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 04:10:42.438 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Aug 30 04:10:42.438 INFO kablam!    |
Aug 30 04:10:42.438 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Aug 30 04:10:42.438 INFO kablam!    |   ^^^^^
Aug 30 04:10:42.438 INFO kablam!    |
Aug 30 04:10:42.439 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:10:42.439 INFO kablam! 
Aug 30 04:10:42.603 INFO kablam! error: aborting due to 7 previous errors
Aug 30 04:10:42.603 INFO kablam! 
Aug 30 04:10:42.603 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 04:10:42.625 INFO kablam! error: Could not compile `log4rs`.
Aug 30 04:10:42.626 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 04:10:43.590 INFO kablam! error: build failed
Aug 30 04:10:43.592 INFO kablam! su: No module specific data is present
Aug 30 04:10:44.163 INFO running `"docker" "rm" "-f" "5c8df9750490fd084abb421d2f90fb0fa0faac7a563d329e83eda82585d4e52d"`
Aug 30 04:10:44.249 INFO blam! 5c8df9750490fd084abb421d2f90fb0fa0faac7a563d329e83eda82585d4e52d