Sep 02 02:24:14.125 INFO checking routing-0.36.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 02:24:14.125 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 02:24:14.125 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 02:24:14.351 INFO blam! 18439f914a5a4c53ececd584cf876b8ac87fad4bbc1c0c5ccbec48d08fe1f51c
Sep 02 02:24:14.353 INFO running `"docker" "start" "-a" "18439f914a5a4c53ececd584cf876b8ac87fad4bbc1c0c5ccbec48d08fe1f51c"`
Sep 02 02:24:15.506 INFO kablam!    Compiling unwrap v1.1.0
Sep 02 02:24:15.528 INFO kablam!     Checking tiny-keccak v1.3.1
Sep 02 02:24:15.528 INFO kablam!     Checking fake_clock v0.2.0
Sep 02 02:24:15.528 INFO kablam!     Checking lru_time_cache v0.8.0
Sep 02 02:24:15.534 INFO kablam!     Checking atty v0.2.2
Sep 02 02:24:15.535 INFO kablam!     Checking termion v1.4.0
Sep 02 02:24:15.537 INFO kablam!     Checking bytes v0.4.9
Sep 02 02:24:16.527 INFO kablam!     Checking textwrap v0.6.0
Sep 02 02:24:17.008 INFO kablam!     Checking xmltree v0.3.2
Sep 02 02:24:17.178 INFO kablam!     Checking url v1.5.1
Sep 02 02:24:17.192 INFO kablam!    Compiling flate2 v0.2.20
Sep 02 02:24:17.203 INFO kablam!     Checking bincode v0.8.0
Sep 02 02:24:17.262 INFO kablam!    Compiling flate2 v1.0.2
Sep 02 02:24:18.975 INFO kablam!     Checking config_file_handler v0.9.0
Sep 02 02:24:19.679 INFO kablam!     Checking config_file_handler v0.10.0
Sep 02 02:24:20.436 INFO kablam!     Checking clap v2.25.1
Sep 02 02:24:22.153 INFO kablam!     Checking log4rs v0.7.0
Sep 02 02:24:25.363 INFO kablam!    Compiling zip v0.2.8
Sep 02 02:24:25.761 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 02 02:24:25.761 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 02 02:24:25.761 INFO kablam!    |
Sep 02 02:24:25.761 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 02 02:24:25.761 INFO kablam!    |   ^^^^^
Sep 02 02:24:25.764 INFO kablam!    |
Sep 02 02:24:25.764 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 02 02:24:25.764 INFO kablam! 
Sep 02 02:24:25.765 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 02 02:24:25.765 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 02 02:24:25.765 INFO kablam!    |
Sep 02 02:24:25.765 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 02 02:24:25.765 INFO kablam!    |   ^^^^^
Sep 02 02:24:25.765 INFO kablam!    |
Sep 02 02:24:25.765 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 02 02:24:25.765 INFO kablam! 
Sep 02 02:24:25.765 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 02 02:24:25.765 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 02 02:24:25.765 INFO kablam!    |
Sep 02 02:24:25.765 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 02 02:24:25.765 INFO kablam!    |   ^^^^^
Sep 02 02:24:25.765 INFO kablam!    |
Sep 02 02:24:25.765 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 02 02:24:25.766 INFO kablam! 
Sep 02 02:24:25.766 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 02 02:24:25.766 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 02 02:24:25.766 INFO kablam!    |
Sep 02 02:24:25.766 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 02 02:24:25.766 INFO kablam!    |   ^^^^^
Sep 02 02:24:25.766 INFO kablam!    |
Sep 02 02:24:25.766 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 02 02:24:25.766 INFO kablam! 
Sep 02 02:24:25.767 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 02 02:24:25.767 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 02 02:24:25.767 INFO kablam!    |
Sep 02 02:24:25.767 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 02 02:24:25.767 INFO kablam!    |   ^^^^^
Sep 02 02:24:25.767 INFO kablam!    |
Sep 02 02:24:25.767 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 02 02:24:25.767 INFO kablam! 
Sep 02 02:24:25.767 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 02 02:24:25.767 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Sep 02 02:24:25.767 INFO kablam!    |
Sep 02 02:24:25.767 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 02 02:24:25.767 INFO kablam!    |   ^^^^^
Sep 02 02:24:25.767 INFO kablam!    |
Sep 02 02:24:25.767 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 02 02:24:25.767 INFO kablam! 
Sep 02 02:24:25.767 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 02 02:24:25.767 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 02 02:24:25.767 INFO kablam!    |
Sep 02 02:24:25.767 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 02 02:24:25.767 INFO kablam!    |   ^^^^^
Sep 02 02:24:25.767 INFO kablam!    |
Sep 02 02:24:25.768 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 02 02:24:25.768 INFO kablam! 
Sep 02 02:24:25.887 INFO kablam!     Checking hyper v0.10.13
Sep 02 02:24:25.907 INFO kablam!     Checking ws v0.7.3
Sep 02 02:24:26.033 INFO kablam! error: aborting due to 7 previous errors
Sep 02 02:24:26.033 INFO kablam! 
Sep 02 02:24:26.033 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 02 02:24:26.059 INFO kablam! error: Could not compile `log4rs`.
Sep 02 02:24:26.059 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 02:24:37.540 INFO kablam! error: build failed
Sep 02 02:24:37.542 INFO kablam! su: No module specific data is present
Sep 02 02:24:38.036 INFO running `"docker" "rm" "-f" "18439f914a5a4c53ececd584cf876b8ac87fad4bbc1c0c5ccbec48d08fe1f51c"`
Sep 02 02:24:38.169 INFO blam! 18439f914a5a4c53ececd584cf876b8ac87fad4bbc1c0c5ccbec48d08fe1f51c