Sep 18 04:04:48.347 INFO checking acid-state-0.2.3 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 04:04:48.347 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 04:04:48.348 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 04:04:48.712 INFO blam! 40cc64ce5e249d9d75bacfb190c81021b936dc8d225c80f89517f96e2eff0c46
Sep 18 04:04:48.715 INFO running `"docker" "start" "-a" "40cc64ce5e249d9d75bacfb190c81021b936dc8d225c80f89517f96e2eff0c46"`
Sep 18 04:04:49.735 INFO kablam! usermod: no changes
Sep 18 04:04:49.851 INFO kablam!     Checking acid-state v0.2.3 (/source)
Sep 18 04:04:50.618 INFO kablam! warning: unused `#[macro_use]` import
Sep 18 04:04:50.619 INFO kablam!   --> src/lib.rs:49:1
Sep 18 04:04:50.619 INFO kablam!    |
Sep 18 04:04:50.619 INFO kablam! 49 | #[macro_use]
Sep 18 04:04:50.619 INFO kablam!    | ^^^^^^^^^^^^
Sep 18 04:04:50.619 INFO kablam!    |
Sep 18 04:04:50.619 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 18 04:04:50.619 INFO kablam! 
Sep 18 04:04:50.675 INFO kablam! warning: unused `#[macro_use]` import
Sep 18 04:04:50.675 INFO kablam!   --> src/lib.rs:49:1
Sep 18 04:04:50.675 INFO kablam!    |
Sep 18 04:04:50.675 INFO kablam! 49 | #[macro_use]
Sep 18 04:04:50.675 INFO kablam!    | ^^^^^^^^^^^^
Sep 18 04:04:50.675 INFO kablam!    |
Sep 18 04:04:50.675 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 18 04:04:50.675 INFO kablam! 
Sep 18 04:04:50.678 INFO kablam! warning: method is never used: `clear`
Sep 18 04:04:50.678 INFO kablam!   --> src/wrapper_structs.rs:54:5
Sep 18 04:04:50.678 INFO kablam!    |
Sep 18 04:04:50.678 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Sep 18 04:04:50.678 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 04:04:50.678 INFO kablam!    |
Sep 18 04:04:50.679 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 18 04:04:50.679 INFO kablam! 
Sep 18 04:04:50.686 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 04:04:50.686 INFO kablam!   --> src/wrapper_structs.rs:70:9
Sep 18 04:04:50.686 INFO kablam!    |
Sep 18 04:04:50.686 INFO kablam! 70 |         f.sync_all();
Sep 18 04:04:50.686 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 18 04:04:50.686 INFO kablam!    |
Sep 18 04:04:50.686 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 18 04:04:50.686 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 04:04:50.686 INFO kablam! 
Sep 18 04:04:50.686 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 04:04:50.686 INFO kablam!   --> src/wrapper_structs.rs:88:9
Sep 18 04:04:50.686 INFO kablam!    |
Sep 18 04:04:50.686 INFO kablam! 88 |         self.write();
Sep 18 04:04:50.686 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 18 04:04:50.686 INFO kablam!    |
Sep 18 04:04:50.686 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 04:04:50.686 INFO kablam! 
Sep 18 04:04:50.762 INFO kablam! warning: method is never used: `clear`
Sep 18 04:04:50.763 INFO kablam!   --> src/wrapper_structs.rs:54:5
Sep 18 04:04:50.763 INFO kablam!    |
Sep 18 04:04:50.763 INFO kablam! 54 |     fn clear(&self) -> io::Result<()> {
Sep 18 04:04:50.763 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 04:04:50.763 INFO kablam!    |
Sep 18 04:04:50.763 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 18 04:04:50.763 INFO kablam! 
Sep 18 04:04:50.771 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 04:04:50.771 INFO kablam!   --> src/wrapper_structs.rs:70:9
Sep 18 04:04:50.771 INFO kablam!    |
Sep 18 04:04:50.771 INFO kablam! 70 |         f.sync_all();
Sep 18 04:04:50.771 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 18 04:04:50.771 INFO kablam!    |
Sep 18 04:04:50.771 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 18 04:04:50.771 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 04:04:50.771 INFO kablam! 
Sep 18 04:04:50.771 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 04:04:50.771 INFO kablam!   --> src/wrapper_structs.rs:88:9
Sep 18 04:04:50.771 INFO kablam!    |
Sep 18 04:04:50.771 INFO kablam! 88 |         self.write();
Sep 18 04:04:50.771 INFO kablam!    |         ^^^^^^^^^^^^^
Sep 18 04:04:50.771 INFO kablam!    |
Sep 18 04:04:50.771 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 04:04:50.774 INFO kablam! 
Sep 18 04:04:51.169 INFO kablam! warning: variable does not need to be mutable
Sep 18 04:04:51.169 INFO kablam!   --> test/test.rs:28:17
Sep 18 04:04:51.169 INFO kablam!    |
Sep 18 04:04:51.169 INFO kablam! 28 |             let mut current = a.entry(key).or_insert(0);
Sep 18 04:04:51.169 INFO kablam!    |                 ----^^^^^^^
Sep 18 04:04:51.169 INFO kablam!    |                 |
Sep 18 04:04:51.169 INFO kablam!    |                 help: remove this `mut`
Sep 18 04:04:51.169 INFO kablam!    |
Sep 18 04:04:51.169 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 18 04:04:51.169 INFO kablam! 
Sep 18 04:04:51.190 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Sep 18 04:04:51.193 INFO kablam! su: No module specific data is present
Sep 18 04:04:51.656 INFO running `"docker" "rm" "-f" "40cc64ce5e249d9d75bacfb190c81021b936dc8d225c80f89517f96e2eff0c46"`
Sep 18 04:04:51.743 INFO blam! 40cc64ce5e249d9d75bacfb190c81021b936dc8d225c80f89517f96e2eff0c46