Sep 21 06:00:44.145 INFO checking pagecache-0.2.7 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 06:00:44.145 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 06:00:44.145 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:00:44.376 INFO blam! 8934d118795bc328e4e69d6ae80659021dec1343f43ff6872cd4900459ff36f2
Sep 21 06:00:44.378 INFO running `"docker" "start" "-a" "8934d118795bc328e4e69d6ae80659021dec1343f43ff6872cd4900459ff36f2"`
Sep 21 06:00:45.550 INFO kablam! usermod: no changes
Sep 21 06:00:45.713 INFO kablam!     Checking crossbeam-utils v0.3.2
Sep 21 06:00:45.718 INFO kablam!     Checking coco v0.2.1
Sep 21 06:00:46.198 INFO kablam!     Checking crossbeam-epoch v0.4.3
Sep 21 06:00:46.451 INFO kablam!     Checking historian v3.0.4
Sep 21 06:00:47.145 INFO kablam!     Checking pagecache v0.2.7 (/source)
Sep 21 06:00:48.359 INFO kablam! warning: `P` cannot be sent between threads safely
Sep 21 06:00:48.359 INFO kablam!   --> src/lib.rs:84:27
Sep 21 06:00:48.359 INFO kablam!    |
Sep 21 06:00:48.359 INFO kablam! 84 | pub type PagePtr<'g, P> = epoch::Shared<'g, ds::stack::Node<io::CacheEntry<P>>>;
Sep 21 06:00:48.359 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `P` cannot be sent between threads safely
Sep 21 06:00:48.359 INFO kablam!    |
Sep 21 06:00:48.359 INFO kablam!    = note: #[warn(type_alias_missing_bounds)] on by default
Sep 21 06:00:48.359 INFO kablam!    = help: the trait `std::marker::Send` is not implemented for `P`
Sep 21 06:00:48.359 INFO kablam!    = help: consider adding a `where P: std::marker::Send` bound
Sep 21 06:00:48.359 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 06:00:48.359 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 06:00:48.359 INFO kablam! 
Sep 21 06:00:48.451 INFO kablam! error: `P` cannot be sent between threads safely
Sep 21 06:00:48.451 INFO kablam!   --> src/lib.rs:84:27
Sep 21 06:00:48.451 INFO kablam!    |
Sep 21 06:00:48.451 INFO kablam! 84 | pub type PagePtr<'g, P> = epoch::Shared<'g, ds::stack::Node<io::CacheEntry<P>>>;
Sep 21 06:00:48.451 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `P` cannot be sent between threads safely
Sep 21 06:00:48.452 INFO kablam!    |
Sep 21 06:00:48.452 INFO kablam! note: lint level defined here
Sep 21 06:00:48.452 INFO kablam!   --> src/lib.rs:3:24
Sep 21 06:00:48.452 INFO kablam!    |
Sep 21 06:00:48.452 INFO kablam! 3  | #![cfg_attr(test, deny(warnings))]
Sep 21 06:00:48.452 INFO kablam!    |                        ^^^^^^^^
Sep 21 06:00:48.452 INFO kablam!    = note: #[deny(type_alias_missing_bounds)] implied by #[deny(warnings)]
Sep 21 06:00:48.452 INFO kablam!    = help: the trait `std::marker::Send` is not implemented for `P`
Sep 21 06:00:48.452 INFO kablam!    = help: consider adding a `where P: std::marker::Send` bound
Sep 21 06:00:48.452 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 21 06:00:48.452 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 21 06:00:48.452 INFO kablam! 
Sep 21 06:00:48.562 INFO kablam! error: aborting due to previous error
Sep 21 06:00:48.562 INFO kablam! 
Sep 21 06:00:48.569 INFO kablam! error: Could not compile `pagecache`.
Sep 21 06:00:48.569 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 06:00:50.315 INFO kablam! error: build failed
Sep 21 06:00:50.317 INFO kablam! su: No module specific data is present
Sep 21 06:00:51.000 INFO running `"docker" "rm" "-f" "8934d118795bc328e4e69d6ae80659021dec1343f43ff6872cd4900459ff36f2"`
Sep 21 06:00:51.092 INFO blam! 8934d118795bc328e4e69d6ae80659021dec1343f43ff6872cd4900459ff36f2