Jul 12 03:50:51.216 INFO checking mvcc-0.0.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 03:50:51.217 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 03:50:51.217 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 03:50:51.217 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 03:50:51.469 INFO blam! c472c79b950c0b51f00fca47832c1fdda7f00928903f455216d3821e95349340
Jul 12 03:50:51.472 INFO running `"docker" "start" "-a" "c472c79b950c0b51f00fca47832c1fdda7f00928903f455216d3821e95349340"`
Jul 12 03:50:52.543 INFO kablam!     Checking coco v0.2.1
Jul 12 03:50:52.544 INFO kablam!     Checking crossbeam-utils v0.3.2
Jul 12 03:50:52.548 INFO kablam!     Checking bincode v0.9.2
Jul 12 03:50:54.259 INFO kablam!     Checking crossbeam-epoch v0.4.3
Jul 12 03:50:54.545 INFO kablam!     Checking historian v3.0.4
Jul 12 03:50:56.213 INFO kablam!     Checking pagecache v0.4.5
Jul 12 03:51:04.052 INFO kablam!     Checking sled v0.15.17
Jul 12 03:51:07.440 INFO kablam!     Checking mvcc v0.0.1 (file:///source)
Jul 12 03:51:09.443 INFO kablam! warning: type alias is never used: `Delta`
Jul 12 03:51:09.443 INFO kablam!   --> src/lib.rs:58:1
Jul 12 03:51:09.443 INFO kablam!    |
Jul 12 03:51:09.443 INFO kablam! 58 | type Delta = Vec<u8>;
Jul 12 03:51:09.444 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:51:09.444 INFO kablam!    |
Jul 12 03:51:09.444 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 03:51:09.444 INFO kablam! 
Jul 12 03:51:09.465 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:51:09.466 INFO kablam!    --> src/db.rs:222:17
Jul 12 03:51:09.466 INFO kablam!     |
Jul 12 03:51:09.466 INFO kablam! 222 |                 self.mvcc.insert(k.clone(), Chain::new(chain));
Jul 12 03:51:09.466 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:51:09.466 INFO kablam!     |
Jul 12 03:51:09.466 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Jul 12 03:51:09.466 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:51:09.466 INFO kablam! 
Jul 12 03:51:09.466 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:51:09.466 INFO kablam!    --> src/db.rs:225:17
Jul 12 03:51:09.466 INFO kablam!     |
Jul 12 03:51:09.466 INFO kablam! 225 |                 self.mvcc.insert(k.clone(), Chain::default());
Jul 12 03:51:09.466 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:51:09.466 INFO kablam!     |
Jul 12 03:51:09.466 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:51:09.466 INFO kablam! 
Jul 12 03:51:09.645 INFO kablam! warning: type alias is never used: `Delta`
Jul 12 03:51:09.645 INFO kablam!   --> src/lib.rs:58:1
Jul 12 03:51:09.645 INFO kablam!    |
Jul 12 03:51:09.645 INFO kablam! 58 | type Delta = Vec<u8>;
Jul 12 03:51:09.645 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:51:09.645 INFO kablam!    |
Jul 12 03:51:09.645 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 03:51:09.645 INFO kablam! 
Jul 12 03:51:09.661 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:51:09.661 INFO kablam!    --> src/db.rs:222:17
Jul 12 03:51:09.661 INFO kablam!     |
Jul 12 03:51:09.661 INFO kablam! 222 |                 self.mvcc.insert(k.clone(), Chain::new(chain));
Jul 12 03:51:09.661 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:51:09.661 INFO kablam!     |
Jul 12 03:51:09.661 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Jul 12 03:51:09.661 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:51:09.661 INFO kablam! 
Jul 12 03:51:09.661 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 03:51:09.661 INFO kablam!    --> src/db.rs:225:17
Jul 12 03:51:09.661 INFO kablam!     |
Jul 12 03:51:09.661 INFO kablam! 225 |                 self.mvcc.insert(k.clone(), Chain::default());
Jul 12 03:51:09.661 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:51:09.661 INFO kablam!     |
Jul 12 03:51:09.661 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 03:51:09.661 INFO kablam! 
Jul 12 03:51:09.686 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.28s
Jul 12 03:51:09.692 INFO kablam! su: No module specific data is present
Jul 12 03:51:10.330 INFO running `"docker" "rm" "-f" "c472c79b950c0b51f00fca47832c1fdda7f00928903f455216d3821e95349340"`
Jul 12 03:51:10.462 INFO blam! c472c79b950c0b51f00fca47832c1fdda7f00928903f455216d3821e95349340