Sep 10 19:04:29.269 INFO checking finchers-0.12.0-alpha.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 19:04:29.269 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 19:04:29.269 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/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 19:04:29.406 INFO blam! 2c3bb2c716410e38242dace2d873e80be72a4c15d92e6848698bf308247d00c2
Sep 10 19:04:29.408 INFO running `"docker" "start" "-a" "2c3bb2c716410e38242dace2d873e80be72a4c15d92e6848698bf308247d00c2"`
Sep 10 19:04:30.966 INFO kablam! usermod: no changes
Sep 10 19:04:31.260 INFO kablam!     Checking futures-core-preview v0.3.0-alpha.5
Sep 10 19:04:31.262 INFO kablam!     Checking cookie v0.11.0
Sep 10 19:04:31.266 INFO kablam!     Checking serde_qs v0.4.1
Sep 10 19:04:31.894 INFO kablam!     Checking futures-channel-preview v0.3.0-alpha.5
Sep 10 19:04:31.894 INFO kablam!     Checking futures-io-preview v0.3.0-alpha.5
Sep 10 19:04:32.686 INFO kablam!     Checking futures-sink-preview v0.3.0-alpha.5
Sep 10 19:04:33.446 INFO kablam!     Checking futures-util-preview v0.3.0-alpha.5
Sep 10 19:04:34.306 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.306 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/future/chain.rs:7:1
Sep 10 19:04:34.306 INFO kablam!   |
Sep 10 19:04:34.306 INFO kablam! 7 | crate enum Chain<Fut1, Fut2, Data> {
Sep 10 19:04:34.306 INFO kablam!   | ^^^^^
Sep 10 19:04:34.306 INFO kablam!   |
Sep 10 19:04:34.306 INFO kablam!   = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.306 INFO kablam! 
Sep 10 19:04:34.306 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.306 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/future/chain.rs:17:5
Sep 10 19:04:34.306 INFO kablam!    |
Sep 10 19:04:34.306 INFO kablam! 17 |     crate fn new(fut1: Fut1, data: Data) -> Chain<Fut1, Fut2, Data> {
Sep 10 19:04:34.306 INFO kablam!    |     ^^^^^
Sep 10 19:04:34.306 INFO kablam!    |
Sep 10 19:04:34.306 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.306 INFO kablam! 
Sep 10 19:04:34.306 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.306 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/future/chain.rs:21:5
Sep 10 19:04:34.306 INFO kablam!    |
Sep 10 19:04:34.306 INFO kablam! 21 |     crate fn poll<F>(
Sep 10 19:04:34.306 INFO kablam!    |     ^^^^^
Sep 10 19:04:34.306 INFO kablam!    |
Sep 10 19:04:34.306 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.306 INFO kablam! 
Sep 10 19:04:34.307 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.307 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/future/mod.rs:68:1
Sep 10 19:04:34.307 INFO kablam!    |
Sep 10 19:04:34.307 INFO kablam! 68 | crate use self::chain::Chain;
Sep 10 19:04:34.307 INFO kablam!    | ^^^^^
Sep 10 19:04:34.307 INFO kablam!    |
Sep 10 19:04:34.307 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.307 INFO kablam! 
Sep 10 19:04:34.307 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.307 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/try_future/try_chain.rs:7:1
Sep 10 19:04:34.307 INFO kablam!   |
Sep 10 19:04:34.307 INFO kablam! 7 | crate enum TryChain<Fut1, Fut2, Data> {
Sep 10 19:04:34.307 INFO kablam!   | ^^^^^
Sep 10 19:04:34.307 INFO kablam!   |
Sep 10 19:04:34.307 INFO kablam!   = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.307 INFO kablam! 
Sep 10 19:04:34.307 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.307 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/try_future/try_chain.rs:13:1
Sep 10 19:04:34.307 INFO kablam!    |
Sep 10 19:04:34.307 INFO kablam! 13 | crate enum TryChainAction<Fut2>
Sep 10 19:04:34.307 INFO kablam!    | ^^^^^
Sep 10 19:04:34.307 INFO kablam!    |
Sep 10 19:04:34.307 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.307 INFO kablam! 
Sep 10 19:04:34.307 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.307 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/try_future/try_chain.rs:24:5
Sep 10 19:04:34.307 INFO kablam!    |
Sep 10 19:04:34.307 INFO kablam! 24 |     crate fn new(fut1: Fut1, data: Data) -> TryChain<Fut1, Fut2, Data> {
Sep 10 19:04:34.307 INFO kablam!    |     ^^^^^
Sep 10 19:04:34.307 INFO kablam!    |
Sep 10 19:04:34.307 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.307 INFO kablam! 
Sep 10 19:04:34.307 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.307 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/try_future/try_chain.rs:28:5
Sep 10 19:04:34.307 INFO kablam!    |
Sep 10 19:04:34.307 INFO kablam! 28 |     crate fn poll<F>(
Sep 10 19:04:34.307 INFO kablam!    |     ^^^^^
Sep 10 19:04:34.307 INFO kablam!    |
Sep 10 19:04:34.307 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.307 INFO kablam! 
Sep 10 19:04:34.307 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.307 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/try_future/mod.rs:59:1
Sep 10 19:04:34.307 INFO kablam!    |
Sep 10 19:04:34.307 INFO kablam! 59 | crate use self::try_chain::{TryChain, TryChainAction};
Sep 10 19:04:34.307 INFO kablam!    | ^^^^^
Sep 10 19:04:34.307 INFO kablam!    |
Sep 10 19:04:34.307 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.307 INFO kablam! 
Sep 10 19:04:34.316 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.316 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/compat/compat.rs:10:5
Sep 10 19:04:34.316 INFO kablam!    |
Sep 10 19:04:34.316 INFO kablam! 10 |     crate inner: T,
Sep 10 19:04:34.316 INFO kablam!    |     ^^^^^
Sep 10 19:04:34.316 INFO kablam!    |
Sep 10 19:04:34.316 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.316 INFO kablam! 
Sep 10 19:04:34.316 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.316 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/compat/compat.rs:11:5
Sep 10 19:04:34.316 INFO kablam!    |
Sep 10 19:04:34.316 INFO kablam! 11 |     crate spawn: Option<Sp>,
Sep 10 19:04:34.316 INFO kablam!    |     ^^^^^
Sep 10 19:04:34.316 INFO kablam!    |
Sep 10 19:04:34.316 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.316 INFO kablam! 
Sep 10 19:04:34.316 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 10 19:04:34.316 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.5/src/compat/compat.rs:21:5
Sep 10 19:04:34.316 INFO kablam!    |
Sep 10 19:04:34.316 INFO kablam! 21 |     crate fn new(inner: T, spawn: Option<Sp>) -> Compat<T, Sp> {
Sep 10 19:04:34.316 INFO kablam!    |     ^^^^^
Sep 10 19:04:34.316 INFO kablam!    |
Sep 10 19:04:34.316 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 10 19:04:34.316 INFO kablam! 
Sep 10 19:04:34.334 INFO kablam! error: aborting due to 12 previous errors
Sep 10 19:04:34.334 INFO kablam! 
Sep 10 19:04:34.334 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 19:04:34.350 INFO kablam! error: Could not compile `futures-util-preview`.
Sep 10 19:04:34.350 INFO kablam! 
Sep 10 19:04:34.350 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 19:04:34.351 INFO kablam! su: No module specific data is present
Sep 10 19:04:35.119 INFO running `"docker" "rm" "-f" "2c3bb2c716410e38242dace2d873e80be72a4c15d92e6848698bf308247d00c2"`
Sep 10 19:04:35.216 INFO blam! 2c3bb2c716410e38242dace2d873e80be72a4c15d92e6848698bf308247d00c2