Sep 10 03:17:48.543 INFO checking mrmekon/toucHNews against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 03:17:48.543 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 03:17:48.543 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 03:17:48.759 INFO blam! f81bfbcf1c40611ddd37a8ee3d766e1e90dc384a7c128b42f63567f67756ad4b
Sep 10 03:17:48.761 INFO running `"docker" "start" "-a" "f81bfbcf1c40611ddd37a8ee3d766e1e90dc384a7c128b42f63567f67756ad4b"`
Sep 10 03:17:49.948 INFO kablam! usermod: no changes
Sep 10 03:17:50.383 INFO kablam!     Checking serde v1.0.37
Sep 10 03:17:50.383 INFO kablam!     Checking futures v0.1.20
Sep 10 03:17:50.383 INFO kablam!    Compiling cc v1.0.9
Sep 10 03:17:50.411 INFO kablam!     Checking log-mdc v0.1.0
Sep 10 03:17:50.411 INFO kablam!    Compiling rubrail v0.7.0
Sep 10 03:17:50.411 INFO kablam!     Checking open v1.2.1
Sep 10 03:17:50.412 INFO kablam!    Compiling proc-macro2 v0.3.1
Sep 10 03:17:50.412 INFO kablam!     Checking ordered-float v0.5.0
Sep 10 03:17:51.702 INFO kablam!     Checking chrono v0.4.1
Sep 10 03:18:03.366 INFO kablam!    Compiling openssl-sys v0.9.27
Sep 10 03:18:03.711 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 10 03:18:05.060 INFO kablam!    Compiling quote v0.5.1
Sep 10 03:18:09.362 INFO kablam!    Compiling syn v0.13.1
Sep 10 03:18:10.553 INFO kablam!     Checking tokio-executor v0.1.2
Sep 10 03:18:10.553 INFO kablam!     Checking tokio-service v0.1.0
Sep 10 03:18:10.553 INFO kablam!     Checking relay v0.1.1
Sep 10 03:18:10.553 INFO kablam!     Checking futures-cpupool v0.1.8
Sep 10 03:18:10.860 INFO kablam!    Compiling openssl v0.9.24
Sep 10 03:18:11.534 INFO kablam!     Checking flate2 v1.0.1
Sep 10 03:18:12.130 INFO kablam!     Checking tokio-timer v0.2.0
Sep 10 03:18:23.216 INFO kablam!     Checking native-tls v0.1.5
Sep 10 03:18:30.104 INFO kablam!    Compiling serde_derive_internals v0.23.0
Sep 10 03:18:31.171 INFO kablam!     Checking log v0.4.1
Sep 10 03:18:31.171 INFO kablam!     Checking serde_yaml v0.7.3
Sep 10 03:18:31.174 INFO kablam!     Checking serde_json v1.0.13
Sep 10 03:18:31.174 INFO kablam!     Checking serde-value v0.5.2
Sep 10 03:18:33.452 INFO kablam!     Checking mio v0.6.14
Sep 10 03:18:33.453 INFO kablam!     Checking tokio-io v0.1.6
Sep 10 03:18:33.455 INFO kablam!     Checking tokio-threadpool v0.1.2
Sep 10 03:18:33.456 INFO kablam!     Checking log v0.3.9
Sep 10 03:18:42.222 INFO kablam!    Compiling serde_derive v1.0.37
Sep 10 03:18:43.707 INFO kablam!     Checking tokio-reactor v0.1.1
Sep 10 03:18:45.316 INFO kablam!     Checking tokio-udp v0.1.0
Sep 10 03:18:45.318 INFO kablam!     Checking tokio-tcp v0.1.0
Sep 10 03:18:46.605 INFO kablam!     Checking tokio v0.1.5
Sep 10 03:18:48.114 INFO kablam!     Checking tokio-core v0.1.16
Sep 10 03:18:50.723 INFO kablam!     Checking tokio-proto v0.1.1
Sep 10 03:18:50.725 INFO kablam!     Checking tokio-tls v0.1.4
Sep 10 03:18:55.770 INFO kablam!     Checking hyper v0.11.24
Sep 10 03:19:02.398 INFO kablam!     Checking log4rs v0.8.0
Sep 10 03:19:03.142 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 10 03:19:03.142 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/file.rs:25:3
Sep 10 03:19:03.142 INFO kablam!    |
Sep 10 03:19:03.142 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 10 03:19:03.142 INFO kablam!    |   ^^^^^
Sep 10 03:19:03.142 INFO kablam!    |
Sep 10 03:19:03.142 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:19:03.142 INFO kablam! 
Sep 10 03:19:03.142 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 10 03:19:03.142 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/console.rs:24:3
Sep 10 03:19:03.142 INFO kablam!    |
Sep 10 03:19:03.142 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 03:19:03.142 INFO kablam!    |   ^^^^^
Sep 10 03:19:03.142 INFO kablam!    |
Sep 10 03:19:03.142 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:19:03.142 INFO kablam! 
Sep 10 03:19:03.142 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 10 03:19:03.142 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 10 03:19:03.142 INFO kablam!    |
Sep 10 03:19:03.142 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 10 03:19:03.142 INFO kablam!    |   ^^^^^
Sep 10 03:19:03.142 INFO kablam!    |
Sep 10 03:19:03.142 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:19:03.142 INFO kablam! 
Sep 10 03:19:03.142 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 10 03:19:03.142 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 10 03:19:03.142 INFO kablam!    |
Sep 10 03:19:03.142 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 10 03:19:03.143 INFO kablam!    |   ^^^^^
Sep 10 03:19:03.143 INFO kablam!    |
Sep 10 03:19:03.143 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:19:03.143 INFO kablam! 
Sep 10 03:19:03.143 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 10 03:19:03.143 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 10 03:19:03.143 INFO kablam!    |
Sep 10 03:19:03.143 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 10 03:19:03.143 INFO kablam!    |   ^^^^^
Sep 10 03:19:03.143 INFO kablam!    |
Sep 10 03:19:03.143 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:19:03.143 INFO kablam! 
Sep 10 03:19:03.143 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 10 03:19:03.143 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Sep 10 03:19:03.143 INFO kablam!    |
Sep 10 03:19:03.143 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 03:19:03.143 INFO kablam!    |   ^^^^^
Sep 10 03:19:03.143 INFO kablam!    |
Sep 10 03:19:03.143 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:19:03.143 INFO kablam! 
Sep 10 03:19:03.143 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 10 03:19:03.143 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/mod.rs:46:3
Sep 10 03:19:03.143 INFO kablam!    |
Sep 10 03:19:03.143 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 10 03:19:03.143 INFO kablam!    |   ^^^^^
Sep 10 03:19:03.143 INFO kablam!    |
Sep 10 03:19:03.143 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:19:03.143 INFO kablam! 
Sep 10 03:19:03.434 INFO kablam! error: aborting due to 7 previous errors
Sep 10 03:19:03.434 INFO kablam! 
Sep 10 03:19:03.434 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 03:19:03.466 INFO kablam! error: Could not compile `log4rs`.
Sep 10 03:19:03.466 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 03:19:06.665 INFO kablam! error: build failed
Sep 10 03:19:06.670 INFO kablam! su: No module specific data is present
Sep 10 03:19:07.565 INFO running `"docker" "rm" "-f" "f81bfbcf1c40611ddd37a8ee3d766e1e90dc384a7c128b42f63567f67756ad4b"`
Sep 10 03:19:07.681 INFO blam! f81bfbcf1c40611ddd37a8ee3d766e1e90dc384a7c128b42f63567f67756ad4b