Aug 18 04:15:30.495 INFO checking acid-state-0.2.3 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 04:15:30.495 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 04:15:30.495 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 04:15:30.495 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 04:15:30.761 INFO blam! d170f9de063aecdefed427d9d564ed53b1496129dabe5ab5f74e8061ff962729
Aug 18 04:15:30.763 INFO running `"docker" "start" "-a" "d170f9de063aecdefed427d9d564ed53b1496129dabe5ab5f74e8061ff962729"`
Aug 18 04:15:31.720 INFO kablam!     Checking acid-state v0.2.3 (file:///source)
Aug 18 04:15:33.008 INFO kablam! warning: unused `#[macro_use]` import
Aug 18 04:15:33.008 INFO kablam!   --> src/lib.rs:49:1
Aug 18 04:15:33.008 INFO kablam!    |
Aug 18 04:15:33.008 INFO kablam! 49 | #[macro_use]
Aug 18 04:15:33.008 INFO kablam!    | ^^^^^^^^^^^^
Aug 18 04:15:33.010 INFO kablam!    |
Aug 18 04:15:33.010 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 18 04:15:33.011 INFO kablam! 
Aug 18 04:15:33.217 INFO kablam! warning: unused `#[macro_use]` import
Aug 18 04:15:33.217 INFO kablam!   --> src/lib.rs:49:1
Aug 18 04:15:33.217 INFO kablam!    |
Aug 18 04:15:33.217 INFO kablam! 49 | #[macro_use]
Aug 18 04:15:33.218 INFO kablam!    | ^^^^^^^^^^^^
Aug 18 04:15:33.222 INFO kablam!    |
Aug 18 04:15:33.222 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 18 04:15:33.222 INFO kablam! 
Aug 18 04:15:33.503 INFO kablam! warning: method is never used: `clear`
Aug 18 04:15:33.503 INFO kablam!   --> src/wrapper_structs.rs:54:5
Aug 18 04:15:33.503 INFO kablam!    |
Aug 18 04:15:33.503 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Aug 18 04:15:33.503 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 04:15:33.503 INFO kablam!    |
Aug 18 04:15:33.503 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 18 04:15:33.503 INFO kablam! 
Aug 18 04:15:33.504 INFO kablam! warning: method is never used: `clear`
Aug 18 04:15:33.504 INFO kablam!   --> src/wrapper_structs.rs:54:5
Aug 18 04:15:33.504 INFO kablam!    |
Aug 18 04:15:33.504 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Aug 18 04:15:33.504 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 04:15:33.504 INFO kablam!    |
Aug 18 04:15:33.504 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 18 04:15:33.504 INFO kablam! 
Aug 18 04:15:33.529 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 04:15:33.529 INFO kablam!   --> src/wrapper_structs.rs:70:9
Aug 18 04:15:33.529 INFO kablam!    |
Aug 18 04:15:33.529 INFO kablam! 70 |         f.sync_all();
Aug 18 04:15:33.529 INFO kablam!    |         ^^^^^^^^^^^^^
Aug 18 04:15:33.529 INFO kablam!    |
Aug 18 04:15:33.529 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 18 04:15:33.529 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 04:15:33.529 INFO kablam! 
Aug 18 04:15:33.530 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 04:15:33.530 INFO kablam!   --> src/wrapper_structs.rs:88:9
Aug 18 04:15:33.530 INFO kablam!    |
Aug 18 04:15:33.530 INFO kablam! 88 |         self.write();
Aug 18 04:15:33.530 INFO kablam!    |         ^^^^^^^^^^^^^
Aug 18 04:15:33.530 INFO kablam!    |
Aug 18 04:15:33.530 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 04:15:33.530 INFO kablam! 
Aug 18 04:15:33.602 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 04:15:33.602 INFO kablam!   --> src/wrapper_structs.rs:70:9
Aug 18 04:15:33.602 INFO kablam!    |
Aug 18 04:15:33.602 INFO kablam! 70 |         f.sync_all();
Aug 18 04:15:33.602 INFO kablam!    |         ^^^^^^^^^^^^^
Aug 18 04:15:33.602 INFO kablam!    |
Aug 18 04:15:33.602 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 18 04:15:33.602 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 04:15:33.603 INFO kablam! 
Aug 18 04:15:33.603 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 04:15:33.603 INFO kablam!   --> src/wrapper_structs.rs:88:9
Aug 18 04:15:33.603 INFO kablam!    |
Aug 18 04:15:33.603 INFO kablam! 88 |         self.write();
Aug 18 04:15:33.603 INFO kablam!    |         ^^^^^^^^^^^^^
Aug 18 04:15:33.603 INFO kablam!    |
Aug 18 04:15:33.603 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 04:15:33.603 INFO kablam! 
Aug 18 04:15:34.870 INFO kablam! warning: variable does not need to be mutable
Aug 18 04:15:34.870 INFO kablam!   --> test/test.rs:28:17
Aug 18 04:15:34.870 INFO kablam!    |
Aug 18 04:15:34.870 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Aug 18 04:15:34.870 INFO kablam!    |                 ----^^^^^^^
Aug 18 04:15:34.870 INFO kablam!    |                 |
Aug 18 04:15:34.870 INFO kablam!    |                 help: remove this `mut`
Aug 18 04:15:34.870 INFO kablam!    |
Aug 18 04:15:34.870 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 04:15:34.870 INFO kablam! 
Aug 18 04:15:34.946 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
Aug 18 04:15:34.950 INFO kablam! su: No module specific data is present
Aug 18 04:15:35.510 INFO running `"docker" "rm" "-f" "d170f9de063aecdefed427d9d564ed53b1496129dabe5ab5f74e8061ff962729"`
Aug 18 04:15:35.695 INFO blam! d170f9de063aecdefed427d9d564ed53b1496129dabe5ab5f74e8061ff962729