Aug 11 10:02:50.765 INFO checking lazycell-0.5.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1 Aug 11 10:02:50.765 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 10:02:50.765 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 10:02:50.765 INFO running `"docker" "create" "-v" "/tmp/crater.4oB1Ht2bEFcp:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-6/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 10:02:50.943 INFO blam! 9dcbcac77ddeb913d1454332d665bfb2b28d9f71a4c05e4eb5f1bce81ea1a21c Aug 11 10:02:50.945 INFO running `"docker" "start" "-a" "9dcbcac77ddeb913d1454332d665bfb2b28d9f71a4c05e4eb5f1bce81ea1a21c"` Aug 11 10:02:52.284 INFO kablam! Checking lazycell v0.5.1 (file:///source) Aug 11 10:02:52.601 INFO kablam! warning: variable does not need to be mutable Aug 11 10:02:52.602 INFO kablam! --> src/lib.rs:66:13 Aug 11 10:02:52.602 INFO kablam! | Aug 11 10:02:52.602 INFO kablam! 66 | let mut slot = unsafe { &mut *self.inner.get() }; Aug 11 10:02:52.602 INFO kablam! | ----^^^^ Aug 11 10:02:52.602 INFO kablam! | | Aug 11 10:02:52.602 INFO kablam! | help: remove this `mut` Aug 11 10:02:52.602 INFO kablam! | Aug 11 10:02:52.602 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 10:02:52.602 INFO kablam! Aug 11 10:02:52.605 INFO kablam! warning: variable does not need to be mutable Aug 11 10:02:52.605 INFO kablam! --> src/lib.rs:95:13 Aug 11 10:02:52.605 INFO kablam! | Aug 11 10:02:52.605 INFO kablam! 95 | let mut slot = unsafe { &mut *self.inner.get() }; Aug 11 10:02:52.605 INFO kablam! | ----^^^^ Aug 11 10:02:52.605 INFO kablam! | | Aug 11 10:02:52.605 INFO kablam! | help: remove this `mut` Aug 11 10:02:52.605 INFO kablam! Aug 11 10:02:52.620 INFO kablam! warning: unnecessary `unsafe` block Aug 11 10:02:52.620 INFO kablam! --> src/lib.rs:105:9 Aug 11 10:02:52.620 INFO kablam! | Aug 11 10:02:52.620 INFO kablam! 105 | unsafe { self.inner.into_inner() } Aug 11 10:02:52.620 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 10:02:52.620 INFO kablam! | Aug 11 10:02:52.620 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 11 10:02:52.620 INFO kablam! Aug 11 10:02:52.620 INFO kablam! warning: unnecessary `unsafe` block Aug 11 10:02:52.620 INFO kablam! --> src/lib.rs:176:9 Aug 11 10:02:52.620 INFO kablam! | Aug 11 10:02:52.620 INFO kablam! 176 | unsafe { self.inner.into_inner() } Aug 11 10:02:52.620 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 10:02:52.620 INFO kablam! Aug 11 10:02:52.930 INFO kablam! warning: variable does not need to be mutable Aug 11 10:02:52.930 INFO kablam! --> src/lib.rs:66:13 Aug 11 10:02:52.930 INFO kablam! | Aug 11 10:02:52.930 INFO kablam! 66 | let mut slot = unsafe { &mut *self.inner.get() }; Aug 11 10:02:52.930 INFO kablam! | ----^^^^ Aug 11 10:02:52.930 INFO kablam! | | Aug 11 10:02:52.930 INFO kablam! | help: remove this `mut` Aug 11 10:02:52.930 INFO kablam! | Aug 11 10:02:52.930 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 10:02:52.930 INFO kablam! Aug 11 10:02:52.933 INFO kablam! warning: variable does not need to be mutable Aug 11 10:02:52.933 INFO kablam! --> src/lib.rs:95:13 Aug 11 10:02:52.933 INFO kablam! | Aug 11 10:02:52.933 INFO kablam! 95 | let mut slot = unsafe { &mut *self.inner.get() }; Aug 11 10:02:52.933 INFO kablam! | ----^^^^ Aug 11 10:02:52.933 INFO kablam! | | Aug 11 10:02:52.933 INFO kablam! | help: remove this `mut` Aug 11 10:02:52.933 INFO kablam! Aug 11 10:02:52.969 INFO kablam! warning: unnecessary `unsafe` block Aug 11 10:02:52.969 INFO kablam! --> src/lib.rs:105:9 Aug 11 10:02:52.969 INFO kablam! | Aug 11 10:02:52.969 INFO kablam! 105 | unsafe { self.inner.into_inner() } Aug 11 10:02:52.970 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 10:02:52.970 INFO kablam! | Aug 11 10:02:52.970 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 11 10:02:52.970 INFO kablam! Aug 11 10:02:52.970 INFO kablam! warning: unnecessary `unsafe` block Aug 11 10:02:52.970 INFO kablam! --> src/lib.rs:176:9 Aug 11 10:02:52.970 INFO kablam! | Aug 11 10:02:52.970 INFO kablam! 176 | unsafe { self.inner.into_inner() } Aug 11 10:02:52.970 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 10:02:52.970 INFO kablam! Aug 11 10:02:52.993 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.81s Aug 11 10:02:52.999 INFO kablam! su: No module specific data is present Aug 11 10:02:54.174 INFO running `"docker" "rm" "-f" "9dcbcac77ddeb913d1454332d665bfb2b28d9f71a4c05e4eb5f1bce81ea1a21c"` Aug 11 10:02:54.281 INFO blam! 9dcbcac77ddeb913d1454332d665bfb2b28d9f71a4c05e4eb5f1bce81ea1a21c