Sep 05 03:43:23.604 INFO checking acid-state-0.2.3 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 05 03:43:23.604 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 05 03:43:23.604 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 03:43:23.758 INFO blam! 18085bd7923ebe6eb838081b1354bd59638f9148b2f301074801050012ada7a0
Sep 05 03:43:23.760 INFO running `"docker" "start" "-a" "18085bd7923ebe6eb838081b1354bd59638f9148b2f301074801050012ada7a0"`
Sep 05 03:43:24.703 INFO kablam!     Checking acid-state v0.2.3 (file:///source)
Sep 05 03:43:25.636 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 03:43:25.637 INFO kablam!   --> src/lib.rs:49:1
Sep 05 03:43:25.637 INFO kablam!    |
Sep 05 03:43:25.637 INFO kablam! 49 | #[macro_use]
Sep 05 03:43:25.637 INFO kablam!    | ^^^^^^^^^^^^
Sep 05 03:43:25.637 INFO kablam!    |
Sep 05 03:43:25.637 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 05 03:43:25.637 INFO kablam! 
Sep 05 03:43:25.761 INFO kablam! warning: method is never used: `clear`
Sep 05 03:43:25.761 INFO kablam!   --> src/wrapper_structs.rs:54:5
Sep 05 03:43:25.761 INFO kablam!    |
Sep 05 03:43:25.761 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Sep 05 03:43:25.761 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 03:43:25.761 INFO kablam!    |
Sep 05 03:43:25.761 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 03:43:25.761 INFO kablam! 
Sep 05 03:43:25.774 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 03:43:25.774 INFO kablam!   --> src/lib.rs:49:1
Sep 05 03:43:25.774 INFO kablam!    |
Sep 05 03:43:25.774 INFO kablam! 49 | #[macro_use]
Sep 05 03:43:25.774 INFO kablam!    | ^^^^^^^^^^^^
Sep 05 03:43:25.774 INFO kablam!    |
Sep 05 03:43:25.774 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 05 03:43:25.774 INFO kablam! 
Sep 05 03:43:25.776 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 03:43:25.776 INFO kablam!   --> src/wrapper_structs.rs:70:9
Sep 05 03:43:25.776 INFO kablam!    |
Sep 05 03:43:25.776 INFO kablam! 70 |         f.sync_all();
Sep 05 03:43:25.776 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 05 03:43:25.777 INFO kablam!    |
Sep 05 03:43:25.777 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 05 03:43:25.777 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 03:43:25.777 INFO kablam! 
Sep 05 03:43:25.777 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 03:43:25.777 INFO kablam!   --> src/wrapper_structs.rs:88:9
Sep 05 03:43:25.777 INFO kablam!    |
Sep 05 03:43:25.777 INFO kablam! 88 |         self.write();
Sep 05 03:43:25.777 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 05 03:43:25.777 INFO kablam!    |
Sep 05 03:43:25.777 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 03:43:25.777 INFO kablam! 
Sep 05 03:43:25.878 INFO kablam! warning: method is never used: `clear`
Sep 05 03:43:25.878 INFO kablam!   --> src/wrapper_structs.rs:54:5
Sep 05 03:43:25.878 INFO kablam!    |
Sep 05 03:43:25.878 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Sep 05 03:43:25.878 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 03:43:25.878 INFO kablam!    |
Sep 05 03:43:25.878 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 03:43:25.878 INFO kablam! 
Sep 05 03:43:25.894 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 03:43:25.894 INFO kablam!   --> src/wrapper_structs.rs:70:9
Sep 05 03:43:25.894 INFO kablam!    |
Sep 05 03:43:25.894 INFO kablam! 70 |         f.sync_all();
Sep 05 03:43:25.894 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 05 03:43:25.894 INFO kablam!    |
Sep 05 03:43:25.894 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 05 03:43:25.894 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 03:43:25.896 INFO kablam! 
Sep 05 03:43:25.896 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 03:43:25.896 INFO kablam!   --> src/wrapper_structs.rs:88:9
Sep 05 03:43:25.896 INFO kablam!    |
Sep 05 03:43:25.896 INFO kablam! 88 |         self.write();
Sep 05 03:43:25.897 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 05 03:43:25.897 INFO kablam!    |
Sep 05 03:43:25.897 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 03:43:25.897 INFO kablam! 
Sep 05 03:43:26.874 INFO kablam! warning: variable does not need to be mutable
Sep 05 03:43:26.874 INFO kablam!   --> test/test.rs:28:17
Sep 05 03:43:26.874 INFO kablam!    |
Sep 05 03:43:26.874 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Sep 05 03:43:26.874 INFO kablam!    |                 ----^^^^^^^
Sep 05 03:43:26.874 INFO kablam!    |                 |
Sep 05 03:43:26.874 INFO kablam!    |                 help: remove this `mut`
Sep 05 03:43:26.874 INFO kablam!    |
Sep 05 03:43:26.874 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 03:43:26.874 INFO kablam! 
Sep 05 03:43:26.920 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Sep 05 03:43:26.925 INFO kablam! su: No module specific data is present
Sep 05 03:43:27.458 INFO running `"docker" "rm" "-f" "18085bd7923ebe6eb838081b1354bd59638f9148b2f301074801050012ada7a0"`
Sep 05 03:43:27.559 INFO blam! 18085bd7923ebe6eb838081b1354bd59638f9148b2f301074801050012ada7a0