Jul 12 14:27:18.480 INFO checking acid-state-0.2.3 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 14:27:18.480 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 14:27:18.480 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 14:27:18.480 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/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 14:27:18.743 INFO blam! 27e0e4d71036fa6d1785c6557b2bff3a59f9f6d050d0f7fa97e4c021de4a15a8
Jul 12 14:27:18.745 INFO running `"docker" "start" "-a" "27e0e4d71036fa6d1785c6557b2bff3a59f9f6d050d0f7fa97e4c021de4a15a8"`
Jul 12 14:27:19.837 INFO kablam!     Checking bincode v0.5.9
Jul 12 14:27:22.341 INFO kablam!     Checking acid-state v0.2.3 (file:///source)
Jul 12 14:27:23.179 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 14:27:23.179 INFO kablam!   --> src/lib.rs:49:1
Jul 12 14:27:23.179 INFO kablam!    |
Jul 12 14:27:23.179 INFO kablam! 49 | #[macro_use]
Jul 12 14:27:23.179 INFO kablam!    | ^^^^^^^^^^^^
Jul 12 14:27:23.180 INFO kablam!    |
Jul 12 14:27:23.181 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 12 14:27:23.181 INFO kablam! 
Jul 12 14:27:23.204 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 14:27:23.204 INFO kablam!   --> src/lib.rs:49:1
Jul 12 14:27:23.204 INFO kablam!    |
Jul 12 14:27:23.204 INFO kablam! 49 | #[macro_use]
Jul 12 14:27:23.204 INFO kablam!    | ^^^^^^^^^^^^
Jul 12 14:27:23.204 INFO kablam!    |
Jul 12 14:27:23.204 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 12 14:27:23.205 INFO kablam! 
Jul 12 14:27:23.345 INFO kablam! warning: method is never used: `clear`
Jul 12 14:27:23.346 INFO kablam!   --> src/wrapper_structs.rs:54:5
Jul 12 14:27:23.346 INFO kablam!    |
Jul 12 14:27:23.346 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Jul 12 14:27:23.346 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 14:27:23.346 INFO kablam!    |
Jul 12 14:27:23.346 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 14:27:23.346 INFO kablam! 
Jul 12 14:27:23.387 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 14:27:23.387 INFO kablam!   --> src/wrapper_structs.rs:70:9
Jul 12 14:27:23.387 INFO kablam!    |
Jul 12 14:27:23.387 INFO kablam! 70 |         f.sync_all();
Jul 12 14:27:23.387 INFO kablam!    |         ^^^^^^^^^^^^^
Jul 12 14:27:23.387 INFO kablam!    |
Jul 12 14:27:23.387 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Jul 12 14:27:23.387 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 14:27:23.387 INFO kablam! 
Jul 12 14:27:23.388 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 14:27:23.388 INFO kablam!   --> src/wrapper_structs.rs:88:9
Jul 12 14:27:23.388 INFO kablam!    |
Jul 12 14:27:23.388 INFO kablam! 88 |         self.write();
Jul 12 14:27:23.388 INFO kablam!    |         ^^^^^^^^^^^^^
Jul 12 14:27:23.388 INFO kablam!    |
Jul 12 14:27:23.388 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 14:27:23.388 INFO kablam! 
Jul 12 14:27:23.426 INFO kablam! warning: method is never used: `clear`
Jul 12 14:27:23.426 INFO kablam!   --> src/wrapper_structs.rs:54:5
Jul 12 14:27:23.426 INFO kablam!    |
Jul 12 14:27:23.426 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Jul 12 14:27:23.426 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 14:27:23.427 INFO kablam!    |
Jul 12 14:27:23.427 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 14:27:23.427 INFO kablam! 
Jul 12 14:27:23.461 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 14:27:23.461 INFO kablam!   --> src/wrapper_structs.rs:70:9
Jul 12 14:27:23.461 INFO kablam!    |
Jul 12 14:27:23.462 INFO kablam! 70 |         f.sync_all();
Jul 12 14:27:23.462 INFO kablam!    |         ^^^^^^^^^^^^^
Jul 12 14:27:23.462 INFO kablam!    |
Jul 12 14:27:23.462 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Jul 12 14:27:23.462 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 14:27:23.462 INFO kablam! 
Jul 12 14:27:23.462 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 14:27:23.462 INFO kablam!   --> src/wrapper_structs.rs:88:9
Jul 12 14:27:23.462 INFO kablam!    |
Jul 12 14:27:23.462 INFO kablam! 88 |         self.write();
Jul 12 14:27:23.462 INFO kablam!    |         ^^^^^^^^^^^^^
Jul 12 14:27:23.462 INFO kablam!    |
Jul 12 14:27:23.462 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 14:27:23.462 INFO kablam! 
Jul 12 14:27:24.488 INFO kablam! warning: variable does not need to be mutable
Jul 12 14:27:24.488 INFO kablam!   --> test/test.rs:28:17
Jul 12 14:27:24.489 INFO kablam!    |
Jul 12 14:27:24.489 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Jul 12 14:27:24.489 INFO kablam!    |                 ----^^^^^^^
Jul 12 14:27:24.489 INFO kablam!    |                 |
Jul 12 14:27:24.489 INFO kablam!    |                 help: remove this `mut`
Jul 12 14:27:24.489 INFO kablam!    |
Jul 12 14:27:24.489 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 14:27:24.489 INFO kablam! 
Jul 12 14:27:24.521 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.73s
Jul 12 14:27:24.525 INFO kablam! su: No module specific data is present
Jul 12 14:27:25.004 INFO running `"docker" "rm" "-f" "27e0e4d71036fa6d1785c6557b2bff3a59f9f6d050d0f7fa97e4c021de4a15a8"`
Jul 12 14:27:25.137 INFO blam! 27e0e4d71036fa6d1785c6557b2bff3a59f9f6d050d0f7fa97e4c021de4a15a8