Aug 11 14:28:33.355 INFO checking flu-0.0.2 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1 Aug 11 14:28:33.355 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 14:28:33.355 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 14:28:33.356 INFO running `"docker" "create" "-v" "/tmp/crater.WHwhsPOwQBId:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/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 14:28:33.711 INFO blam! 03b7c7b1d83b73c0649f16ce0a6dbd7ad4938e9aa0fc80a87b80845c878c14c7 Aug 11 14:28:33.711 INFO running `"docker" "start" "-a" "03b7c7b1d83b73c0649f16ce0a6dbd7ad4938e9aa0fc80a87b80845c878c14c7"` Aug 11 14:28:34.913 INFO kablam! Compiling flu v0.0.2 (file:///source) Aug 11 14:28:35.506 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Aug 11 14:28:35.506 INFO kablam! --> build.rs:10:5 Aug 11 14:28:35.506 INFO kablam! | Aug 11 14:28:35.506 INFO kablam! 10 | gcc::Config::new() Aug 11 14:28:35.506 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 11 14:28:35.506 INFO kablam! | Aug 11 14:28:35.506 INFO kablam! = note: #[warn(deprecated)] on by default Aug 11 14:28:35.506 INFO kablam! Aug 11 14:28:42.721 INFO kablam! warning: unused macro definition Aug 11 14:28:42.721 INFO kablam! --> src/lib.rs:5:1 Aug 11 14:28:42.721 INFO kablam! | Aug 11 14:28:42.721 INFO kablam! 5 | / macro_rules! assert_enum { Aug 11 14:28:42.721 INFO kablam! 6 | | (@as_expr $e:expr) => {$e}; Aug 11 14:28:42.721 INFO kablam! 7 | | (@as_pat $p:pat) => {$p}; Aug 11 14:28:42.721 INFO kablam! 8 | | ($left:expr, $($right:tt)*) => ( Aug 11 14:28:42.721 INFO kablam! ... | Aug 11 14:28:42.722 INFO kablam! 21 | | ) Aug 11 14:28:42.722 INFO kablam! 22 | | } Aug 11 14:28:42.722 INFO kablam! | |_^ Aug 11 14:28:42.723 INFO kablam! | Aug 11 14:28:42.723 INFO kablam! = note: #[warn(unused_macros)] on by default Aug 11 14:28:42.724 INFO kablam! Aug 11 14:28:42.725 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:42.725 INFO kablam! --> src/stack/push.rs:3:5 Aug 11 14:28:42.725 INFO kablam! | Aug 11 14:28:42.725 INFO kablam! 3 | use LuaRef; Aug 11 14:28:42.725 INFO kablam! | ^^^^^^ Aug 11 14:28:42.726 INFO kablam! | Aug 11 14:28:42.726 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 14:28:42.726 INFO kablam! Aug 11 14:28:42.727 INFO kablam! warning: unused import: `LuaValue` Aug 11 14:28:42.727 INFO kablam! --> src/stack/read.rs:2:5 Aug 11 14:28:42.727 INFO kablam! | Aug 11 14:28:42.727 INFO kablam! 2 | use LuaValue; Aug 11 14:28:42.727 INFO kablam! | ^^^^^^^^ Aug 11 14:28:42.728 INFO kablam! Aug 11 14:28:42.728 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:42.728 INFO kablam! --> src/stack/read.rs:3:5 Aug 11 14:28:42.728 INFO kablam! | Aug 11 14:28:42.728 INFO kablam! 3 | use LuaRef; Aug 11 14:28:42.728 INFO kablam! | ^^^^^^ Aug 11 14:28:42.729 INFO kablam! Aug 11 14:28:42.729 INFO kablam! warning: unused import: `nil` Aug 11 14:28:42.729 INFO kablam! --> src/stack/read.rs:5:5 Aug 11 14:28:42.729 INFO kablam! | Aug 11 14:28:42.729 INFO kablam! 5 | use nil; Aug 11 14:28:42.729 INFO kablam! | ^^^ Aug 11 14:28:42.729 INFO kablam! Aug 11 14:28:42.730 INFO kablam! warning: unused import: `LuaValue` Aug 11 14:28:42.730 INFO kablam! --> src/stack/size.rs:2:5 Aug 11 14:28:42.730 INFO kablam! | Aug 11 14:28:42.730 INFO kablam! 2 | use LuaValue; Aug 11 14:28:42.730 INFO kablam! | ^^^^^^^^ Aug 11 14:28:42.731 INFO kablam! Aug 11 14:28:42.731 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:42.731 INFO kablam! --> src/stack/size.rs:3:5 Aug 11 14:28:42.731 INFO kablam! | Aug 11 14:28:42.731 INFO kablam! 3 | use LuaRef; Aug 11 14:28:42.731 INFO kablam! | ^^^^^^ Aug 11 14:28:42.731 INFO kablam! Aug 11 14:28:42.732 INFO kablam! warning: unused import: `nil` Aug 11 14:28:42.732 INFO kablam! --> src/collections/table.rs:5:5 Aug 11 14:28:42.732 INFO kablam! | Aug 11 14:28:42.732 INFO kablam! 5 | use nil; Aug 11 14:28:42.732 INFO kablam! | ^^^ Aug 11 14:28:42.733 INFO kablam! Aug 11 14:28:42.733 INFO kablam! warning: unused import: `std::mem` Aug 11 14:28:42.733 INFO kablam! --> src/collections/table.rs:14:5 Aug 11 14:28:42.733 INFO kablam! | Aug 11 14:28:42.733 INFO kablam! 14 | use std::mem; Aug 11 14:28:42.733 INFO kablam! | ^^^^^^^^ Aug 11 14:28:42.734 INFO kablam! Aug 11 14:28:42.735 INFO kablam! warning: unused import: `Table` Aug 11 14:28:42.735 INFO kablam! --> src/context.rs:3:5 Aug 11 14:28:42.735 INFO kablam! | Aug 11 14:28:42.735 INFO kablam! 3 | use Table; Aug 11 14:28:42.735 INFO kablam! | ^^^^^ Aug 11 14:28:42.735 INFO kablam! Aug 11 14:28:42.736 INFO kablam! warning: unused import: `nil` Aug 11 14:28:42.736 INFO kablam! --> src/value.rs:6:5 Aug 11 14:28:42.736 INFO kablam! | Aug 11 14:28:42.736 INFO kablam! 6 | use nil; Aug 11 14:28:42.736 INFO kablam! | ^^^ Aug 11 14:28:42.736 INFO kablam! Aug 11 14:28:42.738 INFO kablam! warning: unused import: `Table` Aug 11 14:28:42.738 INFO kablam! --> src/function.rs:3:5 Aug 11 14:28:42.738 INFO kablam! | Aug 11 14:28:42.738 INFO kablam! 3 | use Table; Aug 11 14:28:42.738 INFO kablam! | ^^^^^ Aug 11 14:28:42.738 INFO kablam! Aug 11 14:28:42.739 INFO kablam! warning: unused import: `nil` Aug 11 14:28:42.739 INFO kablam! --> src/function.rs:5:5 Aug 11 14:28:42.739 INFO kablam! | Aug 11 14:28:42.739 INFO kablam! 5 | use nil; Aug 11 14:28:42.739 INFO kablam! | ^^^ Aug 11 14:28:42.739 INFO kablam! Aug 11 14:28:43.066 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:43.066 INFO kablam! --> src/stack/push.rs:3:5 Aug 11 14:28:43.066 INFO kablam! | Aug 11 14:28:43.066 INFO kablam! 3 | use LuaRef; Aug 11 14:28:43.066 INFO kablam! | ^^^^^^ Aug 11 14:28:43.066 INFO kablam! | Aug 11 14:28:43.066 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 14:28:43.066 INFO kablam! Aug 11 14:28:43.067 INFO kablam! warning: unused import: `LuaValue` Aug 11 14:28:43.067 INFO kablam! --> src/stack/read.rs:2:5 Aug 11 14:28:43.067 INFO kablam! | Aug 11 14:28:43.067 INFO kablam! 2 | use LuaValue; Aug 11 14:28:43.067 INFO kablam! | ^^^^^^^^ Aug 11 14:28:43.067 INFO kablam! Aug 11 14:28:43.067 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:43.067 INFO kablam! --> src/stack/read.rs:3:5 Aug 11 14:28:43.067 INFO kablam! | Aug 11 14:28:43.067 INFO kablam! 3 | use LuaRef; Aug 11 14:28:43.067 INFO kablam! | ^^^^^^ Aug 11 14:28:43.067 INFO kablam! Aug 11 14:28:43.070 INFO kablam! warning: unused import: `LuaValue` Aug 11 14:28:43.070 INFO kablam! --> src/stack/size.rs:2:5 Aug 11 14:28:43.070 INFO kablam! | Aug 11 14:28:43.070 INFO kablam! 2 | use LuaValue; Aug 11 14:28:43.070 INFO kablam! | ^^^^^^^^ Aug 11 14:28:43.071 INFO kablam! Aug 11 14:28:43.071 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:43.071 INFO kablam! --> src/stack/size.rs:3:5 Aug 11 14:28:43.071 INFO kablam! | Aug 11 14:28:43.071 INFO kablam! 3 | use LuaRef; Aug 11 14:28:43.071 INFO kablam! | ^^^^^^ Aug 11 14:28:43.071 INFO kablam! Aug 11 14:28:43.071 INFO kablam! warning: unused import: `std::mem` Aug 11 14:28:43.071 INFO kablam! --> src/collections/table.rs:14:5 Aug 11 14:28:43.071 INFO kablam! | Aug 11 14:28:43.071 INFO kablam! 14 | use std::mem; Aug 11 14:28:43.071 INFO kablam! | ^^^^^^^^ Aug 11 14:28:43.077 INFO kablam! Aug 11 14:28:43.082 INFO kablam! warning: unused import: `nil` Aug 11 14:28:43.082 INFO kablam! --> src/function.rs:5:5 Aug 11 14:28:43.082 INFO kablam! | Aug 11 14:28:43.083 INFO kablam! 5 | use nil; Aug 11 14:28:43.083 INFO kablam! | ^^^ Aug 11 14:28:43.083 INFO kablam! Aug 11 14:28:43.439 INFO kablam! warning: unused variable: `cxt` Aug 11 14:28:43.439 INFO kablam! --> src/value.rs:43:14 Aug 11 14:28:43.439 INFO kablam! | Aug 11 14:28:43.439 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.439 INFO kablam! | ^^^ help: consider using `_cxt` instead Aug 11 14:28:43.439 INFO kablam! | Aug 11 14:28:43.439 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 11 14:28:43.439 INFO kablam! Aug 11 14:28:43.439 INFO kablam! warning: unused variable: `idx` Aug 11 14:28:43.439 INFO kablam! --> src/value.rs:43:32 Aug 11 14:28:43.439 INFO kablam! | Aug 11 14:28:43.439 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.439 INFO kablam! | ^^^ help: consider using `_idx` instead Aug 11 14:28:43.439 INFO kablam! Aug 11 14:28:43.439 INFO kablam! warning: unused variable: `cxt` Aug 11 14:28:43.439 INFO kablam! --> src/borrow.rs:52:14 Aug 11 14:28:43.439 INFO kablam! | Aug 11 14:28:43.439 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.439 INFO kablam! | ^^^ help: consider using `_cxt` instead Aug 11 14:28:43.439 INFO kablam! Aug 11 14:28:43.439 INFO kablam! warning: unused variable: `idx` Aug 11 14:28:43.439 INFO kablam! --> src/borrow.rs:52:32 Aug 11 14:28:43.439 INFO kablam! | Aug 11 14:28:43.439 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.439 INFO kablam! | ^^^ help: consider using `_idx` instead Aug 11 14:28:43.439 INFO kablam! Aug 11 14:28:43.667 INFO kablam! warning: unnecessary `unsafe` block Aug 11 14:28:43.667 INFO kablam! --> src/function.rs:48:9 Aug 11 14:28:43.667 INFO kablam! | Aug 11 14:28:43.667 INFO kablam! 48 | unsafe { Aug 11 14:28:43.667 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 14:28:43.667 INFO kablam! | Aug 11 14:28:43.667 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 11 14:28:43.668 INFO kablam! Aug 11 14:28:43.668 INFO kablam! warning: unnecessary `unsafe` block Aug 11 14:28:43.668 INFO kablam! --> src/function.rs:101:24 Aug 11 14:28:43.668 INFO kablam! | Aug 11 14:28:43.668 INFO kablam! 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Aug 11 14:28:43.668 INFO kablam! 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { Aug 11 14:28:43.668 INFO kablam! 100 | | let cxt = Context::from_state_weak(L); Aug 11 14:28:43.668 INFO kablam! 101 | | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; Aug 11 14:28:43.668 INFO kablam! | | ^^^^^^ unnecessary `unsafe` block Aug 11 14:28:43.668 INFO kablam! ... | Aug 11 14:28:43.668 INFO kablam! 106 | | R::size() Aug 11 14:28:43.668 INFO kablam! 107 | | } Aug 11 14:28:43.668 INFO kablam! | |_- because it's nested under this `unsafe` fn Aug 11 14:28:43.668 INFO kablam! Aug 11 14:28:43.697 INFO kablam! warning: variable `L` should have a snake case name such as `l` Aug 11 14:28:43.698 INFO kablam! --> src/function.rs:98:35 Aug 11 14:28:43.698 INFO kablam! | Aug 11 14:28:43.698 INFO kablam! 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Aug 11 14:28:43.698 INFO kablam! | ^ Aug 11 14:28:43.698 INFO kablam! | Aug 11 14:28:43.698 INFO kablam! = note: #[warn(non_snake_case)] on by default Aug 11 14:28:43.698 INFO kablam! Aug 11 14:28:43.698 INFO kablam! warning: type `nil` should have a camel case name such as `Nil` Aug 11 14:28:43.699 INFO kablam! --> src/lib.rs:40:1 Aug 11 14:28:43.699 INFO kablam! | Aug 11 14:28:43.699 INFO kablam! 40 | pub struct nil; Aug 11 14:28:43.699 INFO kablam! | ^^^^^^^^^^^^^^^ Aug 11 14:28:43.699 INFO kablam! | Aug 11 14:28:43.699 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Aug 11 14:28:43.699 INFO kablam! Aug 11 14:28:44.052 INFO kablam! warning: unused variable: `cxt` Aug 11 14:28:44.052 INFO kablam! --> src/value.rs:43:14 Aug 11 14:28:44.052 INFO kablam! | Aug 11 14:28:44.052 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:44.052 INFO kablam! | ^^^ help: consider using `_cxt` instead Aug 11 14:28:44.053 INFO kablam! | Aug 11 14:28:44.053 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 11 14:28:44.053 INFO kablam! Aug 11 14:28:44.053 INFO kablam! warning: unused variable: `idx` Aug 11 14:28:44.053 INFO kablam! --> src/value.rs:43:32 Aug 11 14:28:44.053 INFO kablam! | Aug 11 14:28:44.053 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:44.053 INFO kablam! | ^^^ help: consider using `_idx` instead Aug 11 14:28:44.053 INFO kablam! Aug 11 14:28:44.053 INFO kablam! warning: unused variable: `cxt` Aug 11 14:28:44.053 INFO kablam! --> src/borrow.rs:52:14 Aug 11 14:28:44.053 INFO kablam! | Aug 11 14:28:44.053 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:44.053 INFO kablam! | ^^^ help: consider using `_cxt` instead Aug 11 14:28:44.053 INFO kablam! Aug 11 14:28:44.053 INFO kablam! warning: unused variable: `idx` Aug 11 14:28:44.053 INFO kablam! --> src/borrow.rs:52:32 Aug 11 14:28:44.053 INFO kablam! | Aug 11 14:28:44.053 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:44.053 INFO kablam! | ^^^ help: consider using `_idx` instead Aug 11 14:28:44.054 INFO kablam! Aug 11 14:28:44.323 INFO kablam! warning: variable does not need to be mutable Aug 11 14:28:44.323 INFO kablam! --> src/function.rs:150:9 Aug 11 14:28:44.323 INFO kablam! | Aug 11 14:28:44.323 INFO kablam! 150 | let mut cxt = Context::new(); Aug 11 14:28:44.323 INFO kablam! | ----^^^ Aug 11 14:28:44.323 INFO kablam! | | Aug 11 14:28:44.323 INFO kablam! | help: remove this `mut` Aug 11 14:28:44.323 INFO kablam! | Aug 11 14:28:44.323 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 14:28:44.323 INFO kablam! Aug 11 14:28:44.324 INFO kablam! warning: unnecessary `unsafe` block Aug 11 14:28:44.324 INFO kablam! --> src/function.rs:48:9 Aug 11 14:28:44.324 INFO kablam! | Aug 11 14:28:44.324 INFO kablam! 48 | unsafe { Aug 11 14:28:44.324 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 14:28:44.324 INFO kablam! | Aug 11 14:28:44.324 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 11 14:28:44.324 INFO kablam! Aug 11 14:28:44.324 INFO kablam! warning: unnecessary `unsafe` block Aug 11 14:28:44.324 INFO kablam! --> src/function.rs:101:24 Aug 11 14:28:44.324 INFO kablam! | Aug 11 14:28:44.324 INFO kablam! 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Aug 11 14:28:44.324 INFO kablam! 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { Aug 11 14:28:44.324 INFO kablam! 100 | | let cxt = Context::from_state_weak(L); Aug 11 14:28:44.324 INFO kablam! 101 | | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; Aug 11 14:28:44.324 INFO kablam! | | ^^^^^^ unnecessary `unsafe` block Aug 11 14:28:44.324 INFO kablam! ... | Aug 11 14:28:44.324 INFO kablam! 106 | | R::size() Aug 11 14:28:44.324 INFO kablam! 107 | | } Aug 11 14:28:44.325 INFO kablam! | |_- because it's nested under this `unsafe` fn Aug 11 14:28:44.325 INFO kablam! Aug 11 14:28:44.360 INFO kablam! warning: variable `L` should have a snake case name such as `l` Aug 11 14:28:44.360 INFO kablam! --> src/function.rs:98:35 Aug 11 14:28:44.360 INFO kablam! | Aug 11 14:28:44.360 INFO kablam! 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Aug 11 14:28:44.360 INFO kablam! | ^ Aug 11 14:28:44.360 INFO kablam! | Aug 11 14:28:44.360 INFO kablam! = note: #[warn(non_snake_case)] on by default Aug 11 14:28:44.360 INFO kablam! Aug 11 14:28:44.361 INFO kablam! warning: type `nil` should have a camel case name such as `Nil` Aug 11 14:28:44.361 INFO kablam! --> src/lib.rs:40:1 Aug 11 14:28:44.361 INFO kablam! | Aug 11 14:28:44.361 INFO kablam! 40 | pub struct nil; Aug 11 14:28:44.361 INFO kablam! | ^^^^^^^^^^^^^^^ Aug 11 14:28:44.361 INFO kablam! | Aug 11 14:28:44.361 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Aug 11 14:28:44.361 INFO kablam! Aug 11 14:28:44.392 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 9.54s Aug 11 14:28:44.396 INFO kablam! su: No module specific data is present Aug 11 14:28:45.131 INFO running `"docker" "rm" "-f" "03b7c7b1d83b73c0649f16ce0a6dbd7ad4938e9aa0fc80a87b80845c878c14c7"` Aug 11 14:28:45.271 INFO blam! 03b7c7b1d83b73c0649f16ce0a6dbd7ad4938e9aa0fc80a87b80845c878c14c7