Aug 30 04:31:38.705 INFO checking safe_crypto-0.3.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 04:31:38.705 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 04:31:38.705 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 04:31:38.895 INFO blam! b7ee49bf9ba15dd574f88f9856fa11dcf4b2c824130baad6cca98236f14ed710
Aug 30 04:31:38.898 INFO running `"docker" "start" "-a" "b7ee49bf9ba15dd574f88f9856fa11dcf4b2c824130baad6cca98236f14ed710"`
Aug 30 04:31:40.045 INFO kablam!    Compiling unwrap v1.1.0
Aug 30 04:31:40.058 INFO kablam!    Compiling encoding_rs v0.8.6
Aug 30 04:31:40.059 INFO kablam!    Compiling base64 v0.9.2
Aug 30 04:31:40.059 INFO kablam!    Compiling miniz_oxide v0.1.3
Aug 30 04:31:40.115 INFO kablam!     Checking thread_local v0.3.6
Aug 30 04:31:40.116 INFO kablam!    Compiling futures-cpupool v0.1.8
Aug 30 04:31:40.116 INFO kablam!    Compiling msdos_time v0.1.6
Aug 30 04:31:40.809 INFO kablam!    Compiling uuid v0.6.5
Aug 30 04:31:41.773 INFO kablam!    Compiling crossbeam-epoch v0.5.2
Aug 30 04:31:42.015 INFO kablam!    Compiling want v0.0.4
Aug 30 04:31:42.463 INFO kablam!    Compiling tokio-io v0.1.8
Aug 30 04:31:46.210 INFO kablam!    Compiling mio-uds v0.6.6
Aug 30 04:31:46.237 INFO kablam!    Compiling bzip2-sys v0.1.6
Aug 30 04:31:46.248 INFO kablam!    Compiling url v1.5.1
Aug 30 04:31:46.288 INFO kablam!     Checking serde_yaml v0.7.5
Aug 30 04:31:49.662 INFO kablam!     Checking regex v0.2.11
Aug 30 04:31:49.690 INFO kablam!     Checking tiny-keccak v1.4.2
Aug 30 04:31:49.731 INFO kablam!    Compiling mime v0.3.9
Aug 30 04:31:51.427 INFO kablam!    Compiling openssl v0.9.24
Aug 30 04:31:51.730 INFO kablam!    Compiling libflate v0.1.16
Aug 30 04:31:53.710 INFO kablam!    Compiling bzip2 v0.3.3
Aug 30 04:31:58.497 INFO kablam!    Compiling tokio-codec v0.1.0
Aug 30 04:31:58.546 INFO kablam!    Compiling miniz_oxide_c_api v0.1.3
Aug 30 04:32:11.557 INFO kablam!     Checking config_file_handler v0.9.0
Aug 30 04:32:12.850 INFO kablam!     Checking bincode v0.8.0
Aug 30 04:32:12.960 INFO kablam!    Compiling crossbeam-deque v0.6.1
Aug 30 04:32:12.966 INFO kablam!    Compiling tokio-reactor v0.1.5
Aug 30 04:32:13.150 INFO kablam!    Compiling phf v0.7.23
Aug 30 04:32:13.250 INFO kablam!     Checking ws v0.7.3
Aug 30 04:32:13.744 INFO kablam!    Compiling flate2 v1.0.2
Aug 30 04:32:15.133 INFO kablam!    Compiling serde_urlencoded v0.5.3
Aug 30 04:32:16.086 INFO kablam!     Checking serde-value v0.5.2
Aug 30 04:32:17.309 INFO kablam!    Compiling mime_guess v2.0.0-alpha.6
Aug 30 04:32:17.357 INFO kablam!    Compiling tokio-threadpool v0.1.6
Aug 30 04:32:19.846 INFO kablam!     Checking log4rs v0.7.0
Aug 30 04:32:23.716 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 04:32:23.716 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Aug 30 04:32:23.716 INFO kablam!    |
Aug 30 04:32:23.716 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Aug 30 04:32:23.716 INFO kablam!    |   ^^^^^
Aug 30 04:32:23.732 INFO kablam!    |
Aug 30 04:32:23.733 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:32:23.733 INFO kablam! 
Aug 30 04:32:23.734 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 04:32:23.734 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Aug 30 04:32:23.734 INFO kablam!    |
Aug 30 04:32:23.734 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 04:32:23.734 INFO kablam!    |   ^^^^^
Aug 30 04:32:23.735 INFO kablam!    |
Aug 30 04:32:23.735 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:32:23.735 INFO kablam! 
Aug 30 04:32:23.736 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 04:32:23.736 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 04:32:23.736 INFO kablam!    |
Aug 30 04:32:23.736 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Aug 30 04:32:23.736 INFO kablam!    |   ^^^^^
Aug 30 04:32:23.736 INFO kablam!    |
Aug 30 04:32:23.737 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:32:23.737 INFO kablam! 
Aug 30 04:32:23.738 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 04:32:23.738 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 04:32:23.738 INFO kablam!    |
Aug 30 04:32:23.738 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Aug 30 04:32:23.738 INFO kablam!    |   ^^^^^
Aug 30 04:32:23.739 INFO kablam!    |
Aug 30 04:32:23.739 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:32:23.739 INFO kablam! 
Aug 30 04:32:23.740 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 04:32:23.740 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 04:32:23.740 INFO kablam!    |
Aug 30 04:32:23.740 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Aug 30 04:32:23.740 INFO kablam!    |   ^^^^^
Aug 30 04:32:23.740 INFO kablam!    |
Aug 30 04:32:23.741 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:32:23.741 INFO kablam! 
Aug 30 04:32:23.742 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 04:32:23.742 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 04:32:23.742 INFO kablam!    |
Aug 30 04:32:23.742 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 04:32:23.742 INFO kablam!    |   ^^^^^
Aug 30 04:32:23.742 INFO kablam!    |
Aug 30 04:32:23.743 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:32:23.743 INFO kablam! 
Aug 30 04:32:23.744 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 04:32:23.744 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Aug 30 04:32:23.744 INFO kablam!    |
Aug 30 04:32:23.744 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Aug 30 04:32:23.744 INFO kablam!    |   ^^^^^
Aug 30 04:32:23.746 INFO kablam!    |
Aug 30 04:32:23.746 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:32:23.746 INFO kablam! 
Aug 30 04:32:24.103 INFO kablam! error: aborting due to 7 previous errors
Aug 30 04:32:24.103 INFO kablam! 
Aug 30 04:32:24.104 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 04:32:24.136 INFO kablam! error: Could not compile `log4rs`.
Aug 30 04:32:24.137 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 04:32:27.633 INFO kablam! error: build failed
Aug 30 04:32:27.635 INFO kablam! su: No module specific data is present
Aug 30 04:32:28.117 INFO running `"docker" "rm" "-f" "b7ee49bf9ba15dd574f88f9856fa11dcf4b2c824130baad6cca98236f14ed710"`
Aug 30 04:32:28.255 INFO blam! b7ee49bf9ba15dd574f88f9856fa11dcf4b2c824130baad6cca98236f14ed710