Sep 10 22:49:01.564 INFO checking amqpr-api-0.3.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 22:49:01.564 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 22:49:01.564 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:49:01.741 INFO blam! 562dd69c062d89092db88474d663890c567260b7cc8fc625514f62f0e7db2bd6
Sep 10 22:49:01.743 INFO running `"docker" "start" "-a" "562dd69c062d89092db88474d663890c567260b7cc8fc625514f62f0e7db2bd6"`
Sep 10 22:49:02.510 INFO kablam! usermod: no changes
Sep 10 22:49:02.676 INFO kablam!     Checking amqpr-codec v0.2.4
Sep 10 22:49:02.676 INFO kablam!     Checking log4rs v0.7.0
Sep 10 22:49:04.042 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 22:49:04.042 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 10 22:49:04.042 INFO kablam!    |
Sep 10 22:49:04.042 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 10 22:49:04.042 INFO kablam!    |   ^^^^^
Sep 10 22:49:04.042 INFO kablam!    |
Sep 10 22:49:04.042 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 22:49:04.042 INFO kablam! 
Sep 10 22:49:04.042 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 22:49:04.042 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 10 22:49:04.042 INFO kablam!    |
Sep 10 22:49:04.042 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 22:49:04.042 INFO kablam!    |   ^^^^^
Sep 10 22:49:04.042 INFO kablam!    |
Sep 10 22:49:04.042 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 22:49:04.042 INFO kablam! 
Sep 10 22:49:04.042 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 22:49:04.042 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 10 22:49:04.042 INFO kablam!    |
Sep 10 22:49:04.042 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 10 22:49:04.042 INFO kablam!    |   ^^^^^
Sep 10 22:49:04.042 INFO kablam!    |
Sep 10 22:49:04.042 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 22:49:04.042 INFO kablam! 
Sep 10 22:49:04.042 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 22:49:04.042 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 10 22:49:04.042 INFO kablam!    |
Sep 10 22:49:04.042 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 10 22:49:04.042 INFO kablam!    |   ^^^^^
Sep 10 22:49:04.042 INFO kablam!    |
Sep 10 22:49:04.042 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 22:49:04.042 INFO kablam! 
Sep 10 22:49:04.042 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 22:49:04.042 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 10 22:49:04.042 INFO kablam!    |
Sep 10 22:49:04.042 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 10 22:49:04.042 INFO kablam!    |   ^^^^^
Sep 10 22:49:04.042 INFO kablam!    |
Sep 10 22:49:04.042 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 22:49:04.042 INFO kablam! 
Sep 10 22:49:04.042 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 22:49:04.043 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Sep 10 22:49:04.043 INFO kablam!    |
Sep 10 22:49:04.043 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 22:49:04.043 INFO kablam!    |   ^^^^^
Sep 10 22:49:04.043 INFO kablam!    |
Sep 10 22:49:04.043 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 22:49:04.043 INFO kablam! 
Sep 10 22:49:04.043 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 22:49:04.043 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 10 22:49:04.043 INFO kablam!    |
Sep 10 22:49:04.043 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 10 22:49:04.043 INFO kablam!    |   ^^^^^
Sep 10 22:49:04.043 INFO kablam!    |
Sep 10 22:49:04.043 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 22:49:04.043 INFO kablam! 
Sep 10 22:49:04.101 INFO kablam!     Checking amqpr-api v0.3.1 (file:///source)
Sep 10 22:49:04.186 INFO kablam! error: aborting due to 7 previous errors
Sep 10 22:49:04.186 INFO kablam! 
Sep 10 22:49:04.186 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 22:49:04.206 INFO kablam! error: Could not compile `log4rs`.
Sep 10 22:49:04.206 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 22:49:05.694 INFO kablam! warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
Sep 10 22:49:05.694 INFO kablam!   --> src/lib.rs:60:23
Sep 10 22:49:05.694 INFO kablam!    |
Sep 10 22:49:05.694 INFO kablam! 60 | pub type AmqpSocket = tokio_io::codec::Framed<tokio_core::net::TcpStream, amqpr_codec::Codec>;
Sep 10 22:49:05.694 INFO kablam!    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:49:05.694 INFO kablam!    |
Sep 10 22:49:05.694 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 22:49:05.694 INFO kablam! 
Sep 10 22:49:05.854 INFO kablam! warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
Sep 10 22:49:05.854 INFO kablam!    --> src/handshake.rs:188:51
Sep 10 22:49:05.854 INFO kablam!     |
Sep 10 22:49:05.854 INFO kablam! 188 |                 ReceivingStart(Should::new(socket.framed(::amqpr_codec::Codec)))
Sep 10 22:49:05.854 INFO kablam!     |                                                   ^^^^^^
Sep 10 22:49:05.854 INFO kablam! 
Sep 10 22:49:06.068 INFO kablam! error: build failed
Sep 10 22:49:06.068 INFO kablam! su: No module specific data is present
Sep 10 22:49:06.654 INFO running `"docker" "rm" "-f" "562dd69c062d89092db88474d663890c567260b7cc8fc625514f62f0e7db2bd6"`
Sep 10 22:49:06.759 INFO blam! 562dd69c062d89092db88474d663890c567260b7cc8fc625514f62f0e7db2bd6