Sep 01 14:09:16.195 INFO checking mrmekon/toucHNews against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 14:09:16.195 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 14:09:16.195 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 14:09:16.429 INFO blam! d256d772796abc37c44af5d75bde53caa7a8951810435eba65cfa6ace9190b2d
Sep 01 14:09:16.431 INFO running `"docker" "start" "-a" "d256d772796abc37c44af5d75bde53caa7a8951810435eba65cfa6ace9190b2d"`
Sep 01 14:09:17.638 INFO kablam!     Checking futures v0.1.20
Sep 01 14:09:17.646 INFO kablam!    Compiling cc v1.0.9
Sep 01 14:09:17.713 INFO kablam!     Checking scoped-tls v0.1.1
Sep 01 14:09:17.772 INFO kablam!    Compiling rubrail v0.7.0
Sep 01 14:09:17.772 INFO kablam!     Checking open v1.2.1
Sep 01 14:09:17.773 INFO kablam!     Checking iovec v0.1.2
Sep 01 14:09:17.774 INFO kablam!     Checking net2 v0.2.32
Sep 01 14:09:17.802 INFO kablam!     Checking crossbeam-utils v0.3.2
Sep 01 14:09:18.909 INFO kablam!     Checking log v0.4.1
Sep 01 14:09:18.951 INFO kablam!     Checking num-integer v0.1.36
Sep 01 14:09:19.244 INFO kablam!     Checking base64 v0.9.0
Sep 01 14:09:20.009 INFO kablam!     Checking serde_json v1.0.13
Sep 01 14:09:20.355 INFO kablam!     Checking bytes v0.4.6
Sep 01 14:09:21.921 INFO kablam!     Checking ordered-float v0.5.0
Sep 01 14:09:22.037 INFO kablam!     Checking serde_yaml v0.7.3
Sep 01 14:09:22.783 INFO kablam!     Checking crossbeam-epoch v0.4.1
Sep 01 14:09:23.678 INFO kablam!     Checking chrono v0.4.1
Sep 01 14:09:25.195 INFO kablam!     Checking mio v0.6.14
Sep 01 14:09:28.095 INFO kablam!     Checking log v0.3.9
Sep 01 14:09:28.331 INFO kablam!     Checking serde-value v0.5.2
Sep 01 14:09:30.780 INFO kablam!     Checking crossbeam-deque v0.3.0
Sep 01 14:09:37.882 INFO kablam!    Compiling openssl-sys v0.9.27
Sep 01 14:09:37.883 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 01 14:09:42.331 INFO kablam!     Checking flate2 v1.0.1
Sep 01 14:09:42.504 INFO kablam!    Compiling openssl v0.9.24
Sep 01 14:09:42.860 INFO kablam!     Checking tokio-executor v0.1.2
Sep 01 14:09:42.869 INFO kablam!     Checking tokio-io v0.1.6
Sep 01 14:09:42.872 INFO kablam!     Checking tokio-service v0.1.0
Sep 01 14:09:42.881 INFO kablam!     Checking futures-cpupool v0.1.8
Sep 01 14:09:42.891 INFO kablam!     Checking relay v0.1.1
Sep 01 14:09:44.797 INFO kablam!     Checking tokio-timer v0.2.0
Sep 01 14:09:44.797 INFO kablam!     Checking tokio-threadpool v0.1.2
Sep 01 14:09:47.683 INFO kablam!     Checking tokio-reactor v0.1.1
Sep 01 14:09:47.688 INFO kablam!     Checking log4rs v0.8.0
Sep 01 14:09:48.724 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)
Sep 01 14:09:48.724 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/file.rs:25:3
Sep 01 14:09:48.724 INFO kablam!    |
Sep 01 14:09:48.724 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 01 14:09:48.724 INFO kablam!    |   ^^^^^
Sep 01 14:09:48.730 INFO kablam!    |
Sep 01 14:09:48.731 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:09:48.731 INFO kablam! 
Sep 01 14:09:48.732 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)
Sep 01 14:09:48.732 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/console.rs:24:3
Sep 01 14:09:48.732 INFO kablam!    |
Sep 01 14:09:48.732 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 01 14:09:48.732 INFO kablam!    |   ^^^^^
Sep 01 14:09:48.733 INFO kablam!    |
Sep 01 14:09:48.733 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:09:48.733 INFO kablam! 
Sep 01 14:09:48.734 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)
Sep 01 14:09:48.734 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/policy/compound/roll/delete.rs:16:3
Sep 01 14:09:48.734 INFO kablam!    |
Sep 01 14:09:48.734 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 01 14:09:48.734 INFO kablam!    |   ^^^^^
Sep 01 14:09:48.735 INFO kablam!    |
Sep 01 14:09:48.735 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:09:48.736 INFO kablam! 
Sep 01 14:09:48.736 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)
Sep 01 14:09:48.736 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/policy/compound/roll/fixed_window.rs:17:3
Sep 01 14:09:48.736 INFO kablam!    |
Sep 01 14:09:48.737 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 01 14:09:48.737 INFO kablam!    |   ^^^^^
Sep 01 14:09:48.737 INFO kablam!    |
Sep 01 14:09:48.738 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:09:48.738 INFO kablam! 
Sep 01 14:09:48.739 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)
Sep 01 14:09:48.739 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/policy/compound/trigger/size.rs:21:3
Sep 01 14:09:48.739 INFO kablam!    |
Sep 01 14:09:48.739 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 01 14:09:48.739 INFO kablam!    |   ^^^^^
Sep 01 14:09:48.739 INFO kablam!    |
Sep 01 14:09:48.740 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:09:48.740 INFO kablam! 
Sep 01 14:09:48.741 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)
Sep 01 14:09:48.741 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Sep 01 14:09:48.741 INFO kablam!    |
Sep 01 14:09:48.741 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 01 14:09:48.741 INFO kablam!    |   ^^^^^
Sep 01 14:09:48.742 INFO kablam!    |
Sep 01 14:09:48.742 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:09:48.743 INFO kablam! 
Sep 01 14:09:48.743 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)
Sep 01 14:09:48.743 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/mod.rs:46:3
Sep 01 14:09:48.743 INFO kablam!    |
Sep 01 14:09:48.743 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 01 14:09:48.744 INFO kablam!    |   ^^^^^
Sep 01 14:09:48.744 INFO kablam!    |
Sep 01 14:09:48.745 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:09:48.745 INFO kablam! 
Sep 01 14:09:49.101 INFO kablam! error: aborting due to 7 previous errors
Sep 01 14:09:49.102 INFO kablam! 
Sep 01 14:09:49.102 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 14:09:49.112 INFO kablam! error: Could not compile `log4rs`.
Sep 01 14:09:49.112 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 14:09:55.186 INFO kablam! error: build failed
Sep 01 14:09:55.189 INFO kablam! su: No module specific data is present
Sep 01 14:09:55.703 INFO running `"docker" "rm" "-f" "d256d772796abc37c44af5d75bde53caa7a8951810435eba65cfa6ace9190b2d"`
Sep 01 14:09:55.876 INFO blam! d256d772796abc37c44af5d75bde53caa7a8951810435eba65cfa6ace9190b2d