Aug 18 04:05:58.700 INFO checking ads1x15-0.4.3 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 04:05:58.700 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 04:05:58.701 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 04:05:58.701 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 04:05:58.998 INFO blam! fcc6a31e2c4a275003b8478f696b54d509ceb67f19bdc7f00bcb5d67323a648c
Aug 18 04:05:59.001 INFO running `"docker" "start" "-a" "fcc6a31e2c4a275003b8478f696b54d509ceb67f19bdc7f00bcb5d67323a648c"`
Aug 18 04:06:00.012 INFO kablam!     Checking futures-await-await-macro v0.1.1
Aug 18 04:06:00.018 INFO kablam!    Compiling bitfield-register-macro v0.2.1
Aug 18 04:06:00.022 INFO kablam!    Compiling syn v0.14.8
Aug 18 04:06:09.830 INFO kablam!     Checking bitfield-register v0.2.1
Aug 18 04:07:01.401 INFO kablam!    Compiling serde_derive v1.0.71
Aug 18 04:07:01.401 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Aug 18 04:07:01.401 INFO kablam!    Compiling synstructure v0.9.0
Aug 18 04:07:33.871 INFO kablam!     Checking futures-await v0.1.1
Aug 18 04:07:36.311 INFO kablam!    Compiling failure_derive v0.1.2
Aug 18 04:07:46.607 INFO kablam!     Checking failure v0.1.2
Aug 18 04:08:13.181 INFO kablam!    Compiling cargo_metadata v0.5.8
Aug 18 04:08:25.159 INFO kablam!    Compiling skeptic v0.13.3
Aug 18 04:08:33.671 INFO kablam!    Compiling i2cdev v0.4.0
Aug 18 04:08:39.251 INFO kablam!     Checking ads1x15 v0.4.3 (file:///source)
Aug 18 04:08:47.061 INFO kablam! error[E0658]: macro await! is unstable (see issue #50547)
Aug 18 04:08:47.061 INFO kablam!   --> examples/test.rs:29:18
Aug 18 04:08:47.061 INFO kablam!    |
Aug 18 04:08:47.061 INFO kablam! 29 |         let a0 = await!(dac.read_single_ended(ads1x15::Channel::A0))?;
Aug 18 04:08:47.061 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 04:08:47.061 INFO kablam!    |
Aug 18 04:08:47.061 INFO kablam!    = help: add #![feature(await_macro)] to the crate attributes to enable
Aug 18 04:08:47.061 INFO kablam! 
Aug 18 04:08:47.061 INFO kablam! error[E0658]: macro await! is unstable (see issue #50547)
Aug 18 04:08:47.061 INFO kablam!   --> examples/test.rs:30:18
Aug 18 04:08:47.061 INFO kablam!    |
Aug 18 04:08:47.061 INFO kablam! 30 |         let a1 = await!(dac.read_single_ended(ads1x15::Channel::A1))?;
Aug 18 04:08:47.061 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 04:08:47.061 INFO kablam!    |
Aug 18 04:08:47.061 INFO kablam!    = help: add #![feature(await_macro)] to the crate attributes to enable
Aug 18 04:08:47.061 INFO kablam! 
Aug 18 04:08:47.061 INFO kablam! error[E0658]: macro await! is unstable (see issue #50547)
Aug 18 04:08:47.061 INFO kablam!   --> examples/test.rs:31:18
Aug 18 04:08:47.061 INFO kablam!    |
Aug 18 04:08:47.061 INFO kablam! 31 |         let a2 = await!(dac.read_single_ended(ads1x15::Channel::A2))?;
Aug 18 04:08:47.061 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 04:08:47.062 INFO kablam!    |
Aug 18 04:08:47.062 INFO kablam!    = help: add #![feature(await_macro)] to the crate attributes to enable
Aug 18 04:08:47.062 INFO kablam! 
Aug 18 04:08:47.062 INFO kablam! error[E0658]: macro await! is unstable (see issue #50547)
Aug 18 04:08:47.062 INFO kablam!   --> examples/test.rs:32:18
Aug 18 04:08:47.062 INFO kablam!    |
Aug 18 04:08:47.062 INFO kablam! 32 |         let a3 = await!(dac.read_single_ended(ads1x15::Channel::A3))?;
Aug 18 04:08:47.062 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 04:08:47.062 INFO kablam!    |
Aug 18 04:08:47.062 INFO kablam!    = help: add #![feature(await_macro)] to the crate attributes to enable
Aug 18 04:08:47.062 INFO kablam! 
Aug 18 04:08:47.062 INFO kablam! error[E0658]: macro await! is unstable (see issue #50547)
Aug 18 04:08:47.062 INFO kablam!   --> examples/test.rs:36:9
Aug 18 04:08:47.062 INFO kablam!    |
Aug 18 04:08:47.062 INFO kablam! 36 |         await!(tokio_timer::sleep(time::Duration::from_secs(1)))?;
Aug 18 04:08:47.062 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 04:08:47.062 INFO kablam!    |
Aug 18 04:08:47.062 INFO kablam!    = help: add #![feature(await_macro)] to the crate attributes to enable
Aug 18 04:08:47.062 INFO kablam! 
Aug 18 04:08:47.062 INFO kablam! error: aborting due to 5 previous errors
Aug 18 04:08:47.062 INFO kablam! 
Aug 18 04:08:47.062 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 18 04:08:47.076 INFO kablam! error: Could not compile `ads1x15`.
Aug 18 04:08:47.076 INFO kablam! 
Aug 18 04:08:47.076 INFO kablam! To learn more, run the command again with --verbose.
Aug 18 04:08:47.079 INFO kablam! su: No module specific data is present
Aug 18 04:08:47.630 INFO running `"docker" "rm" "-f" "fcc6a31e2c4a275003b8478f696b54d509ceb67f19bdc7f00bcb5d67323a648c"`
Aug 18 04:08:47.814 INFO blam! fcc6a31e2c4a275003b8478f696b54d509ceb67f19bdc7f00bcb5d67323a648c