Aug 02 03:57:43.662 INFO checking mvcc-0.0.1 against 1.27.2+tmplazy for lazy_static-1 Aug 02 03:57:43.662 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 03:57:43.662 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 03:57:43.662 INFO running `"docker" "create" "-v" "/tmp/crater.cuqwfORAaAeD:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 03:57:43.907 INFO blam! 78164fac4b8b030453cbfdb74070e0bb197d5e060e336c930a7fdb2856ba7fb8 Aug 02 03:57:43.909 INFO running `"docker" "start" "-a" "78164fac4b8b030453cbfdb74070e0bb197d5e060e336c930a7fdb2856ba7fb8"` Aug 02 03:57:45.328 INFO kablam! Checking pagecache v0.4.5 Aug 02 03:57:52.927 INFO kablam! Checking sled v0.15.17 Aug 02 03:57:55.748 INFO kablam! Checking mvcc v0.0.1 (file:///source) Aug 02 03:57:57.307 INFO kablam! warning: type alias is never used: `Delta` Aug 02 03:57:57.307 INFO kablam! --> src/lib.rs:58:1 Aug 02 03:57:57.307 INFO kablam! | Aug 02 03:57:57.307 INFO kablam! 58 | type Delta = Vec; Aug 02 03:57:57.307 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:57:57.308 INFO kablam! | Aug 02 03:57:57.308 INFO kablam! = note: #[warn(dead_code)] on by default Aug 02 03:57:57.308 INFO kablam! Aug 02 03:57:57.327 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 03:57:57.328 INFO kablam! --> src/db.rs:222:17 Aug 02 03:57:57.328 INFO kablam! | Aug 02 03:57:57.328 INFO kablam! 222 | self.mvcc.insert(k.clone(), Chain::new(chain)); Aug 02 03:57:57.328 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:57:57.328 INFO kablam! | Aug 02 03:57:57.328 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 03:57:57.328 INFO kablam! Aug 02 03:57:57.328 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 03:57:57.328 INFO kablam! --> src/db.rs:225:17 Aug 02 03:57:57.328 INFO kablam! | Aug 02 03:57:57.328 INFO kablam! 225 | self.mvcc.insert(k.clone(), Chain::default()); Aug 02 03:57:57.328 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:57:57.328 INFO kablam! Aug 02 03:57:57.577 INFO kablam! warning: type alias is never used: `Delta` Aug 02 03:57:57.577 INFO kablam! --> src/lib.rs:58:1 Aug 02 03:57:57.577 INFO kablam! | Aug 02 03:57:57.577 INFO kablam! 58 | type Delta = Vec; Aug 02 03:57:57.577 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:57:57.578 INFO kablam! | Aug 02 03:57:57.578 INFO kablam! = note: #[warn(dead_code)] on by default Aug 02 03:57:57.578 INFO kablam! Aug 02 03:57:57.619 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 03:57:57.619 INFO kablam! --> src/db.rs:222:17 Aug 02 03:57:57.619 INFO kablam! | Aug 02 03:57:57.619 INFO kablam! 222 | self.mvcc.insert(k.clone(), Chain::new(chain)); Aug 02 03:57:57.619 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:57:57.620 INFO kablam! | Aug 02 03:57:57.620 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 03:57:57.620 INFO kablam! Aug 02 03:57:57.620 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 03:57:57.620 INFO kablam! --> src/db.rs:225:17 Aug 02 03:57:57.620 INFO kablam! | Aug 02 03:57:57.620 INFO kablam! 225 | self.mvcc.insert(k.clone(), Chain::default()); Aug 02 03:57:57.620 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:57:57.620 INFO kablam! Aug 02 03:57:57.665 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 12.43s Aug 02 03:57:57.671 INFO kablam! su: No module specific data is present Aug 02 03:57:58.360 INFO running `"docker" "rm" "-f" "78164fac4b8b030453cbfdb74070e0bb197d5e060e336c930a7fdb2856ba7fb8"` Aug 02 03:57:58.569 INFO blam! 78164fac4b8b030453cbfdb74070e0bb197d5e060e336c930a7fdb2856ba7fb8