Sep 06 01:16:01.771 INFO checking routing-0.33.2 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 01:16:01.771 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 01:16:01.771 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:16:01.981 INFO blam! 1d42144db08eac9d6c9e9e3aa1ceaa1b3b6dda317309c6baba5e19cc7c264efd
Sep 06 01:16:01.983 INFO running `"docker" "start" "-a" "1d42144db08eac9d6c9e9e3aa1ceaa1b3b6dda317309c6baba5e19cc7c264efd"`
Sep 06 01:16:02.730 INFO kablam! usermod: no changes
Sep 06 01:16:03.058 INFO kablam!     Checking c_linked_list v1.1.1
Sep 06 01:16:03.059 INFO kablam!     Checking tiny-keccak v1.3.1
Sep 06 01:16:03.063 INFO kablam!     Checking lru_time_cache v0.7.0
Sep 06 01:16:03.072 INFO kablam!     Checking fake_clock v0.2.0
Sep 06 01:16:03.079 INFO kablam!     Checking atty v0.2.2
Sep 06 01:16:03.081 INFO kablam!     Checking termion v1.4.0
Sep 06 01:16:03.083 INFO kablam!     Checking base64 v0.6.0
Sep 06 01:16:03.091 INFO kablam!     Checking bytes v0.4.10
Sep 06 01:16:04.054 INFO kablam!     Checking textwrap v0.6.0
Sep 06 01:16:04.297 INFO kablam!     Checking url v1.5.1
Sep 06 01:16:04.502 INFO kablam!     Checking bincode v0.8.0
Sep 06 01:16:04.577 INFO kablam!     Checking config_file_handler v0.8.3
Sep 06 01:16:04.622 INFO kablam!    Compiling flate2 v1.0.2
Sep 06 01:16:05.359 INFO kablam!     Checking serde-value v0.5.2
Sep 06 01:16:05.498 INFO kablam!     Checking clap v2.25.1
Sep 06 01:16:05.942 INFO kablam!     Checking chrono v0.3.0
Sep 06 01:16:08.439 INFO kablam!     Checking hyper v0.10.13
Sep 06 01:16:08.440 INFO kablam!     Checking ws v0.7.3
Sep 06 01:16:10.858 INFO kablam!    Compiling zip v0.2.8
Sep 06 01:16:10.897 INFO kablam!     Checking log4rs v0.7.0
Sep 06 01:16:12.322 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 06 01:16:12.322 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 06 01:16:12.322 INFO kablam!    |
Sep 06 01:16:12.322 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 06 01:16:12.322 INFO kablam!    |   ^^^^^
Sep 06 01:16:12.322 INFO kablam!    |
Sep 06 01:16:12.322 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 01:16:12.322 INFO kablam! 
Sep 06 01:16:12.322 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 06 01:16:12.322 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 06 01:16:12.322 INFO kablam!    |
Sep 06 01:16:12.322 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 06 01:16:12.322 INFO kablam!    |   ^^^^^
Sep 06 01:16:12.322 INFO kablam!    |
Sep 06 01:16:12.322 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 01:16:12.322 INFO kablam! 
Sep 06 01:16:12.322 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 06 01:16:12.322 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/roll/delete.rs:16:3
Sep 06 01:16:12.322 INFO kablam!    |
Sep 06 01:16:12.322 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 06 01:16:12.322 INFO kablam!    |   ^^^^^
Sep 06 01:16:12.322 INFO kablam!    |
Sep 06 01:16:12.322 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 01:16:12.322 INFO kablam! 
Sep 06 01:16:12.322 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 06 01:16:12.322 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
Sep 06 01:16:12.322 INFO kablam!    |
Sep 06 01:16:12.322 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 06 01:16:12.322 INFO kablam!    |   ^^^^^
Sep 06 01:16:12.322 INFO kablam!    |
Sep 06 01:16:12.322 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 01:16:12.322 INFO kablam! 
Sep 06 01:16:12.322 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 06 01:16:12.322 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/trigger/size.rs:21:3
Sep 06 01:16:12.322 INFO kablam!    |
Sep 06 01:16:12.322 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 06 01:16:12.323 INFO kablam!    |   ^^^^^
Sep 06 01:16:12.323 INFO kablam!    |
Sep 06 01:16:12.323 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 01:16:12.323 INFO kablam! 
Sep 06 01:16:12.323 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 06 01:16:12.323 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Sep 06 01:16:12.323 INFO kablam!    |
Sep 06 01:16:12.323 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 06 01:16:12.323 INFO kablam!    |   ^^^^^
Sep 06 01:16:12.323 INFO kablam!    |
Sep 06 01:16:12.323 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 01:16:12.323 INFO kablam! 
Sep 06 01:16:12.323 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 06 01:16:12.323 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 06 01:16:12.323 INFO kablam!    |
Sep 06 01:16:12.323 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 06 01:16:12.323 INFO kablam!    |   ^^^^^
Sep 06 01:16:12.323 INFO kablam!    |
Sep 06 01:16:12.323 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 01:16:12.323 INFO kablam! 
Sep 06 01:16:12.391 INFO kablam! error: aborting due to 7 previous errors
Sep 06 01:16:12.391 INFO kablam! 
Sep 06 01:16:12.391 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 06 01:16:12.406 INFO kablam! error: Could not compile `log4rs`.
Sep 06 01:16:12.406 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 01:16:16.890 INFO kablam! error: build failed
Sep 06 01:16:16.893 INFO kablam! su: No module specific data is present
Sep 06 01:16:17.666 INFO running `"docker" "rm" "-f" "1d42144db08eac9d6c9e9e3aa1ceaa1b3b6dda317309c6baba5e19cc7c264efd"`
Sep 06 01:16:17.834 INFO blam! 1d42144db08eac9d6c9e9e3aa1ceaa1b3b6dda317309c6baba5e19cc7c264efd