Aug 18 04:15:33.838 INFO checking acid-state-0.2.3 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 18 04:15:33.838 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 18 04:15:33.838 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 18 04:15:33.838 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 18 04:15:34.094 INFO blam! eff4109636bc288d6a0fa48ddff75d389f5dfccaac39c35f1fa99862eb2397a9 Aug 18 04:15:34.097 INFO running `"docker" "start" "-a" "eff4109636bc288d6a0fa48ddff75d389f5dfccaac39c35f1fa99862eb2397a9"` Aug 18 04:15:35.046 INFO kablam! Checking acid-state v0.2.3 (file:///source) Aug 18 04:15:36.275 INFO kablam! warning: unused `#[macro_use]` import Aug 18 04:15:36.276 INFO kablam! --> src/lib.rs:49:1 Aug 18 04:15:36.276 INFO kablam! | Aug 18 04:15:36.276 INFO kablam! 49 | #[macro_use] Aug 18 04:15:36.276 INFO kablam! | ^^^^^^^^^^^^ Aug 18 04:15:36.276 INFO kablam! | Aug 18 04:15:36.276 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 18 04:15:36.276 INFO kablam! Aug 18 04:15:36.412 INFO kablam! warning: unused `#[macro_use]` import Aug 18 04:15:36.413 INFO kablam! --> src/lib.rs:49:1 Aug 18 04:15:36.413 INFO kablam! | Aug 18 04:15:36.413 INFO kablam! 49 | #[macro_use] Aug 18 04:15:36.413 INFO kablam! | ^^^^^^^^^^^^ Aug 18 04:15:36.413 INFO kablam! | Aug 18 04:15:36.413 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 18 04:15:36.413 INFO kablam! Aug 18 04:15:36.532 INFO kablam! warning: method is never used: `clear` Aug 18 04:15:36.532 INFO kablam! --> src/wrapper_structs.rs:54:5 Aug 18 04:15:36.532 INFO kablam! | Aug 18 04:15:36.532 INFO kablam! 54 | fn clear(&self) -> io::Result<()> { Aug 18 04:15:36.532 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 18 04:15:36.532 INFO kablam! | Aug 18 04:15:36.532 INFO kablam! = note: #[warn(dead_code)] on by default Aug 18 04:15:36.532 INFO kablam! Aug 18 04:15:36.555 INFO kablam! warning: unused `std::result::Result` which must be used Aug 18 04:15:36.555 INFO kablam! --> src/wrapper_structs.rs:70:9 Aug 18 04:15:36.555 INFO kablam! | Aug 18 04:15:36.555 INFO kablam! 70 | f.sync_all(); Aug 18 04:15:36.555 INFO kablam! | ^^^^^^^^^^^^^ Aug 18 04:15:36.555 INFO kablam! | Aug 18 04:15:36.555 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 18 04:15:36.555 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 18 04:15:36.555 INFO kablam! Aug 18 04:15:36.556 INFO kablam! warning: unused `std::result::Result` which must be used Aug 18 04:15:36.556 INFO kablam! --> src/wrapper_structs.rs:88:9 Aug 18 04:15:36.556 INFO kablam! | Aug 18 04:15:36.556 INFO kablam! 88 | self.write(); Aug 18 04:15:36.556 INFO kablam! | ^^^^^^^^^^^^^ Aug 18 04:15:36.556 INFO kablam! | Aug 18 04:15:36.556 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 18 04:15:36.556 INFO kablam! Aug 18 04:15:36.595 INFO kablam! warning: method is never used: `clear` Aug 18 04:15:36.595 INFO kablam! --> src/wrapper_structs.rs:54:5 Aug 18 04:15:36.595 INFO kablam! | Aug 18 04:15:36.595 INFO kablam! 54 | fn clear(&self) -> io::Result<()> { Aug 18 04:15:36.595 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 18 04:15:36.595 INFO kablam! | Aug 18 04:15:36.595 INFO kablam! = note: #[warn(dead_code)] on by default Aug 18 04:15:36.595 INFO kablam! Aug 18 04:15:36.616 INFO kablam! warning: unused `std::result::Result` which must be used Aug 18 04:15:36.616 INFO kablam! --> src/wrapper_structs.rs:70:9 Aug 18 04:15:36.616 INFO kablam! | Aug 18 04:15:36.616 INFO kablam! 70 | f.sync_all(); Aug 18 04:15:36.616 INFO kablam! | ^^^^^^^^^^^^^ Aug 18 04:15:36.616 INFO kablam! | Aug 18 04:15:36.616 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 18 04:15:36.616 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 18 04:15:36.616 INFO kablam! Aug 18 04:15:36.617 INFO kablam! warning: unused `std::result::Result` which must be used Aug 18 04:15:36.617 INFO kablam! --> src/wrapper_structs.rs:88:9 Aug 18 04:15:36.617 INFO kablam! | Aug 18 04:15:36.617 INFO kablam! 88 | self.write(); Aug 18 04:15:36.617 INFO kablam! | ^^^^^^^^^^^^^ Aug 18 04:15:36.617 INFO kablam! | Aug 18 04:15:36.617 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 18 04:15:36.617 INFO kablam! Aug 18 04:15:38.098 INFO kablam! warning: variable does not need to be mutable Aug 18 04:15:38.098 INFO kablam! --> test/test.rs:28:17 Aug 18 04:15:38.098 INFO kablam! | Aug 18 04:15:38.098 INFO kablam! 28 | let mut current = a.entry(key).or_insert(0); Aug 18 04:15:38.098 INFO kablam! | ----^^^^^^^ Aug 18 04:15:38.098 INFO kablam! | | Aug 18 04:15:38.098 INFO kablam! | help: remove this `mut` Aug 18 04:15:38.098 INFO kablam! | Aug 18 04:15:38.098 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 18 04:15:38.098 INFO kablam! Aug 18 04:15:38.170 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.20s Aug 18 04:15:38.175 INFO kablam! su: No module specific data is present Aug 18 04:15:38.666 INFO running `"docker" "rm" "-f" "eff4109636bc288d6a0fa48ddff75d389f5dfccaac39c35f1fa99862eb2397a9"` Aug 18 04:15:38.784 INFO blam! eff4109636bc288d6a0fa48ddff75d389f5dfccaac39c35f1fa99862eb2397a9