Sep 20 05:18:34.049 INFO checking acid-state-0.2.3 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 05:18:34.049 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 05:18:34.049 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:18:34.246 INFO blam! de0268bf76e6e2046502ff04a020f86ce884899b3542190a44fa932f46d89399
Sep 20 05:18:34.249 INFO running `"docker" "start" "-a" "de0268bf76e6e2046502ff04a020f86ce884899b3542190a44fa932f46d89399"`
Sep 20 05:18:35.288 INFO kablam! usermod: no changes
Sep 20 05:18:35.334 INFO kablam!     Checking acid-state v0.2.3 (/source)
Sep 20 05:18:35.746 INFO kablam! warning: unused `#[macro_use]` import
Sep 20 05:18:35.746 INFO kablam!   --> src/lib.rs:49:1
Sep 20 05:18:35.746 INFO kablam!    |
Sep 20 05:18:35.746 INFO kablam! 49 | #[macro_use]
Sep 20 05:18:35.746 INFO kablam!    | ^^^^^^^^^^^^
Sep 20 05:18:35.746 INFO kablam!    |
Sep 20 05:18:35.746 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 20 05:18:35.746 INFO kablam! 
Sep 20 05:18:35.791 INFO kablam! warning: unused `#[macro_use]` import
Sep 20 05:18:35.791 INFO kablam!   --> src/lib.rs:49:1
Sep 20 05:18:35.791 INFO kablam!    |
Sep 20 05:18:35.791 INFO kablam! 49 | #[macro_use]
Sep 20 05:18:35.791 INFO kablam!    | ^^^^^^^^^^^^
Sep 20 05:18:35.791 INFO kablam!    |
Sep 20 05:18:35.791 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 20 05:18:35.791 INFO kablam! 
Sep 20 05:18:35.823 INFO kablam! warning: method is never used: `clear`
Sep 20 05:18:35.823 INFO kablam!   --> src/wrapper_structs.rs:54:5
Sep 20 05:18:35.823 INFO kablam!    |
Sep 20 05:18:35.823 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Sep 20 05:18:35.823 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:18:35.823 INFO kablam!    |
Sep 20 05:18:35.823 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 05:18:35.823 INFO kablam! 
Sep 20 05:18:35.831 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 05:18:35.831 INFO kablam!   --> src/wrapper_structs.rs:70:9
Sep 20 05:18:35.831 INFO kablam!    |
Sep 20 05:18:35.831 INFO kablam! 70 |         f.sync_all();
Sep 20 05:18:35.831 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 20 05:18:35.831 INFO kablam!    |
Sep 20 05:18:35.831 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 05:18:35.831 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 05:18:35.831 INFO kablam! 
Sep 20 05:18:35.831 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 05:18:35.831 INFO kablam!   --> src/wrapper_structs.rs:88:9
Sep 20 05:18:35.831 INFO kablam!    |
Sep 20 05:18:35.831 INFO kablam! 88 |         self.write();
Sep 20 05:18:35.831 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 20 05:18:35.831 INFO kablam!    |
Sep 20 05:18:35.831 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 05:18:35.831 INFO kablam! 
Sep 20 05:18:35.851 INFO kablam! warning: method is never used: `clear`
Sep 20 05:18:35.851 INFO kablam!   --> src/wrapper_structs.rs:54:5
Sep 20 05:18:35.851 INFO kablam!    |
Sep 20 05:18:35.851 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Sep 20 05:18:35.851 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:18:35.851 INFO kablam!    |
Sep 20 05:18:35.851 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 05:18:35.851 INFO kablam! 
Sep 20 05:18:35.861 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 05:18:35.861 INFO kablam!   --> src/wrapper_structs.rs:70:9
Sep 20 05:18:35.861 INFO kablam!    |
Sep 20 05:18:35.861 INFO kablam! 70 |         f.sync_all();
Sep 20 05:18:35.861 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 20 05:18:35.861 INFO kablam!    |
Sep 20 05:18:35.862 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 05:18:35.862 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 05:18:35.862 INFO kablam! 
Sep 20 05:18:35.862 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 05:18:35.862 INFO kablam!   --> src/wrapper_structs.rs:88:9
Sep 20 05:18:35.862 INFO kablam!    |
Sep 20 05:18:35.862 INFO kablam! 88 |         self.write();
Sep 20 05:18:35.862 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 20 05:18:35.862 INFO kablam!    |
Sep 20 05:18:35.862 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 05:18:35.862 INFO kablam! 
Sep 20 05:18:36.350 INFO kablam! warning: variable does not need to be mutable
Sep 20 05:18:36.350 INFO kablam!   --> test/test.rs:28:17
Sep 20 05:18:36.351 INFO kablam!    |
Sep 20 05:18:36.351 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Sep 20 05:18:36.351 INFO kablam!    |                 ----^^^^^^^
Sep 20 05:18:36.351 INFO kablam!    |                 |
Sep 20 05:18:36.351 INFO kablam!    |                 help: remove this `mut`
Sep 20 05:18:36.351 INFO kablam!    |
Sep 20 05:18:36.351 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 05:18:36.351 INFO kablam! 
Sep 20 05:18:36.374 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Sep 20 05:18:36.377 INFO kablam! su: No module specific data is present
Sep 20 05:18:37.053 INFO running `"docker" "rm" "-f" "de0268bf76e6e2046502ff04a020f86ce884899b3542190a44fa932f46d89399"`
Sep 20 05:18:37.259 INFO blam! de0268bf76e6e2046502ff04a020f86ce884899b3542190a44fa932f46d89399