Aug 11 20:39:11.653 INFO checking acid-state-0.2.3 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 20:39:11.653 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 20:39:11.653 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 20:39:11.653 INFO running `"docker" "create" "-v" "/tmp/crater.4tIHkiKjLovp:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 20:39:12.006 INFO blam! 11021a2724aeb423f2ce3d90eae648b6c9119e254d8e80e769a7478b269ed887
Aug 11 20:39:12.008 INFO running `"docker" "start" "-a" "11021a2724aeb423f2ce3d90eae648b6c9119e254d8e80e769a7478b269ed887"`
Aug 11 20:39:13.354 INFO kablam!     Checking acid-state v0.2.3 (file:///source)
Aug 11 20:39:14.233 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 20:39:14.233 INFO kablam!   --> src/lib.rs:49:1
Aug 11 20:39:14.233 INFO kablam!    |
Aug 11 20:39:14.233 INFO kablam! 49 | #[macro_use]
Aug 11 20:39:14.233 INFO kablam!    | ^^^^^^^^^^^^
Aug 11 20:39:14.233 INFO kablam!    |
Aug 11 20:39:14.233 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 20:39:14.233 INFO kablam! 
Aug 11 20:39:14.354 INFO kablam! warning: unused `#[macro_use]` import
Aug 11 20:39:14.354 INFO kablam!   --> src/lib.rs:49:1
Aug 11 20:39:14.354 INFO kablam!    |
Aug 11 20:39:14.354 INFO kablam! 49 | #[macro_use]
Aug 11 20:39:14.354 INFO kablam!    | ^^^^^^^^^^^^
Aug 11 20:39:14.354 INFO kablam!    |
Aug 11 20:39:14.354 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 20:39:14.354 INFO kablam! 
Aug 11 20:39:14.464 INFO kablam! warning: method is never used: `clear`
Aug 11 20:39:14.464 INFO kablam!   --> src/wrapper_structs.rs:54:5
Aug 11 20:39:14.464 INFO kablam!    |
Aug 11 20:39:14.464 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Aug 11 20:39:14.464 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 20:39:14.467 INFO kablam!    |
Aug 11 20:39:14.467 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 20:39:14.467 INFO kablam! 
Aug 11 20:39:14.489 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 20:39:14.490 INFO kablam!   --> src/wrapper_structs.rs:70:9
Aug 11 20:39:14.490 INFO kablam!    |
Aug 11 20:39:14.490 INFO kablam! 70 |         f.sync_all();
Aug 11 20:39:14.490 INFO kablam!    |         ^^^^^^^^^^^^^
Aug 11 20:39:14.491 INFO kablam!    |
Aug 11 20:39:14.491 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 11 20:39:14.491 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 20:39:14.492 INFO kablam! 
Aug 11 20:39:14.492 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 20:39:14.492 INFO kablam!   --> src/wrapper_structs.rs:88:9
Aug 11 20:39:14.492 INFO kablam!    |
Aug 11 20:39:14.493 INFO kablam! 88 |         self.write();
Aug 11 20:39:14.493 INFO kablam!    |         ^^^^^^^^^^^^^
Aug 11 20:39:14.493 INFO kablam!    |
Aug 11 20:39:14.493 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 20:39:14.494 INFO kablam! 
Aug 11 20:39:14.621 INFO kablam! warning: method is never used: `clear`
Aug 11 20:39:14.621 INFO kablam!   --> src/wrapper_structs.rs:54:5
Aug 11 20:39:14.621 INFO kablam!    |
Aug 11 20:39:14.621 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Aug 11 20:39:14.621 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 20:39:14.621 INFO kablam!    |
Aug 11 20:39:14.621 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 20:39:14.621 INFO kablam! 
Aug 11 20:39:14.668 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 20:39:14.668 INFO kablam!   --> src/wrapper_structs.rs:70:9
Aug 11 20:39:14.668 INFO kablam!    |
Aug 11 20:39:14.668 INFO kablam! 70 |         f.sync_all();
Aug 11 20:39:14.668 INFO kablam!    |         ^^^^^^^^^^^^^
Aug 11 20:39:14.668 INFO kablam!    |
Aug 11 20:39:14.668 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 11 20:39:14.668 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 20:39:14.668 INFO kablam! 
Aug 11 20:39:14.672 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 20:39:14.672 INFO kablam!   --> src/wrapper_structs.rs:88:9
Aug 11 20:39:14.672 INFO kablam!    |
Aug 11 20:39:14.672 INFO kablam! 88 |         self.write();
Aug 11 20:39:14.672 INFO kablam!    |         ^^^^^^^^^^^^^
Aug 11 20:39:14.672 INFO kablam!    |
Aug 11 20:39:14.673 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 20:39:14.673 INFO kablam! 
Aug 11 20:39:15.503 INFO kablam! warning: variable does not need to be mutable
Aug 11 20:39:15.503 INFO kablam!   --> test/test.rs:28:17
Aug 11 20:39:15.503 INFO kablam!    |
Aug 11 20:39:15.503 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Aug 11 20:39:15.503 INFO kablam!    |                 ----^^^^^^^
Aug 11 20:39:15.503 INFO kablam!    |                 |
Aug 11 20:39:15.503 INFO kablam!    |                 help: remove this `mut`
Aug 11 20:39:15.504 INFO kablam!    |
Aug 11 20:39:15.504 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 20:39:15.504 INFO kablam! 
Aug 11 20:39:15.566 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Aug 11 20:39:15.580 INFO kablam! su: No module specific data is present
Aug 11 20:39:16.354 INFO running `"docker" "rm" "-f" "11021a2724aeb423f2ce3d90eae648b6c9119e254d8e80e769a7478b269ed887"`
Aug 11 20:39:16.530 INFO blam! 11021a2724aeb423f2ce3d90eae648b6c9119e254d8e80e769a7478b269ed887