Aug 11 14:28:34.016 INFO checking flu-0.0.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 14:28:34.016 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 14:28:34.016 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 14:28:34.017 INFO running `"docker" "create" "-v" "/tmp/crater.6gaSNtDrqbjf:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 14:28:34.274 INFO blam! b8f777181c3648f583ac5adc4ae8a925300eb3f23edf16e9b6e4691ae91d81f0 Aug 11 14:28:34.277 INFO running `"docker" "start" "-a" "b8f777181c3648f583ac5adc4ae8a925300eb3f23edf16e9b6e4691ae91d81f0"` Aug 11 14:28:35.422 INFO kablam! Compiling flu v0.0.2 (file:///source) Aug 11 14:28:35.879 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Aug 11 14:28:35.879 INFO kablam! --> build.rs:10:5 Aug 11 14:28:35.879 INFO kablam! | Aug 11 14:28:35.879 INFO kablam! 10 | gcc::Config::new() Aug 11 14:28:35.879 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 11 14:28:35.879 INFO kablam! | Aug 11 14:28:35.879 INFO kablam! = note: #[warn(deprecated)] on by default Aug 11 14:28:35.879 INFO kablam! Aug 11 14:28:42.518 INFO kablam! warning: unused macro definition Aug 11 14:28:42.518 INFO kablam! --> src/lib.rs:5:1 Aug 11 14:28:42.518 INFO kablam! | Aug 11 14:28:42.518 INFO kablam! 5 | / macro_rules! assert_enum { Aug 11 14:28:42.518 INFO kablam! 6 | | (@as_expr $e:expr) => {$e}; Aug 11 14:28:42.518 INFO kablam! 7 | | (@as_pat $p:pat) => {$p}; Aug 11 14:28:42.518 INFO kablam! 8 | | ($left:expr, $($right:tt)*) => ( Aug 11 14:28:42.519 INFO kablam! ... | Aug 11 14:28:42.519 INFO kablam! 21 | | ) Aug 11 14:28:42.519 INFO kablam! 22 | | } Aug 11 14:28:42.519 INFO kablam! | |_^ Aug 11 14:28:42.519 INFO kablam! | Aug 11 14:28:42.519 INFO kablam! = note: #[warn(unused_macros)] on by default Aug 11 14:28:42.519 INFO kablam! Aug 11 14:28:42.520 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:42.520 INFO kablam! --> src/stack/push.rs:3:5 Aug 11 14:28:42.520 INFO kablam! | Aug 11 14:28:42.520 INFO kablam! 3 | use LuaRef; Aug 11 14:28:42.520 INFO kablam! | ^^^^^^ Aug 11 14:28:42.521 INFO kablam! | Aug 11 14:28:42.521 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 14:28:42.521 INFO kablam! Aug 11 14:28:42.522 INFO kablam! warning: unused import: `LuaValue` Aug 11 14:28:42.522 INFO kablam! --> src/stack/read.rs:2:5 Aug 11 14:28:42.522 INFO kablam! | Aug 11 14:28:42.522 INFO kablam! 2 | use LuaValue; Aug 11 14:28:42.522 INFO kablam! | ^^^^^^^^ Aug 11 14:28:42.523 INFO kablam! Aug 11 14:28:42.523 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:42.523 INFO kablam! --> src/stack/read.rs:3:5 Aug 11 14:28:42.523 INFO kablam! | Aug 11 14:28:42.523 INFO kablam! 3 | use LuaRef; Aug 11 14:28:42.523 INFO kablam! | ^^^^^^ Aug 11 14:28:42.523 INFO kablam! Aug 11 14:28:42.524 INFO kablam! warning: unused import: `nil` Aug 11 14:28:42.524 INFO kablam! --> src/stack/read.rs:5:5 Aug 11 14:28:42.524 INFO kablam! | Aug 11 14:28:42.525 INFO kablam! 5 | use nil; Aug 11 14:28:42.525 INFO kablam! | ^^^ Aug 11 14:28:42.525 INFO kablam! Aug 11 14:28:42.526 INFO kablam! warning: unused import: `LuaValue` Aug 11 14:28:42.526 INFO kablam! --> src/stack/size.rs:2:5 Aug 11 14:28:42.526 INFO kablam! | Aug 11 14:28:42.526 INFO kablam! 2 | use LuaValue; Aug 11 14:28:42.526 INFO kablam! | ^^^^^^^^ Aug 11 14:28:42.527 INFO kablam! Aug 11 14:28:42.527 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:42.527 INFO kablam! --> src/stack/size.rs:3:5 Aug 11 14:28:42.527 INFO kablam! | Aug 11 14:28:42.527 INFO kablam! 3 | use LuaRef; Aug 11 14:28:42.527 INFO kablam! | ^^^^^^ Aug 11 14:28:42.528 INFO kablam! Aug 11 14:28:42.530 INFO kablam! warning: unused import: `nil` Aug 11 14:28:42.530 INFO kablam! --> src/collections/table.rs:5:5 Aug 11 14:28:42.530 INFO kablam! | Aug 11 14:28:42.530 INFO kablam! 5 | use nil; Aug 11 14:28:42.530 INFO kablam! | ^^^ Aug 11 14:28:42.532 INFO kablam! Aug 11 14:28:42.532 INFO kablam! warning: unused import: `std::mem` Aug 11 14:28:42.532 INFO kablam! --> src/collections/table.rs:14:5 Aug 11 14:28:42.532 INFO kablam! | Aug 11 14:28:42.532 INFO kablam! 14 | use std::mem; Aug 11 14:28:42.532 INFO kablam! | ^^^^^^^^ Aug 11 14:28:42.533 INFO kablam! Aug 11 14:28:42.535 INFO kablam! warning: unused import: `Table` Aug 11 14:28:42.535 INFO kablam! --> src/context.rs:3:5 Aug 11 14:28:42.535 INFO kablam! | Aug 11 14:28:42.535 INFO kablam! 3 | use Table; Aug 11 14:28:42.535 INFO kablam! | ^^^^^ Aug 11 14:28:42.535 INFO kablam! Aug 11 14:28:42.536 INFO kablam! warning: unused import: `nil` Aug 11 14:28:42.536 INFO kablam! --> src/value.rs:6:5 Aug 11 14:28:42.536 INFO kablam! | Aug 11 14:28:42.536 INFO kablam! 6 | use nil; Aug 11 14:28:42.536 INFO kablam! | ^^^ Aug 11 14:28:42.536 INFO kablam! Aug 11 14:28:42.537 INFO kablam! warning: unused import: `Table` Aug 11 14:28:42.537 INFO kablam! --> src/function.rs:3:5 Aug 11 14:28:42.537 INFO kablam! | Aug 11 14:28:42.537 INFO kablam! 3 | use Table; Aug 11 14:28:42.537 INFO kablam! | ^^^^^ Aug 11 14:28:42.538 INFO kablam! Aug 11 14:28:42.538 INFO kablam! warning: unused import: `nil` Aug 11 14:28:42.538 INFO kablam! --> src/function.rs:5:5 Aug 11 14:28:42.538 INFO kablam! | Aug 11 14:28:42.538 INFO kablam! 5 | use nil; Aug 11 14:28:42.538 INFO kablam! | ^^^ Aug 11 14:28:42.538 INFO kablam! Aug 11 14:28:42.650 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:42.650 INFO kablam! --> src/stack/push.rs:3:5 Aug 11 14:28:42.650 INFO kablam! | Aug 11 14:28:42.650 INFO kablam! 3 | use LuaRef; Aug 11 14:28:42.650 INFO kablam! | ^^^^^^ Aug 11 14:28:42.650 INFO kablam! | Aug 11 14:28:42.650 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 14:28:42.650 INFO kablam! Aug 11 14:28:42.651 INFO kablam! warning: unused import: `LuaValue` Aug 11 14:28:42.651 INFO kablam! --> src/stack/read.rs:2:5 Aug 11 14:28:42.651 INFO kablam! | Aug 11 14:28:42.651 INFO kablam! 2 | use LuaValue; Aug 11 14:28:42.651 INFO kablam! | ^^^^^^^^ Aug 11 14:28:42.651 INFO kablam! Aug 11 14:28:42.651 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:42.651 INFO kablam! --> src/stack/read.rs:3:5 Aug 11 14:28:42.651 INFO kablam! | Aug 11 14:28:42.651 INFO kablam! 3 | use LuaRef; Aug 11 14:28:42.651 INFO kablam! | ^^^^^^ Aug 11 14:28:42.651 INFO kablam! Aug 11 14:28:42.652 INFO kablam! warning: unused import: `LuaValue` Aug 11 14:28:42.652 INFO kablam! --> src/stack/size.rs:2:5 Aug 11 14:28:42.652 INFO kablam! | Aug 11 14:28:42.652 INFO kablam! 2 | use LuaValue; Aug 11 14:28:42.652 INFO kablam! | ^^^^^^^^ Aug 11 14:28:42.652 INFO kablam! Aug 11 14:28:42.653 INFO kablam! warning: unused import: `LuaRef` Aug 11 14:28:42.653 INFO kablam! --> src/stack/size.rs:3:5 Aug 11 14:28:42.653 INFO kablam! | Aug 11 14:28:42.653 INFO kablam! 3 | use LuaRef; Aug 11 14:28:42.653 INFO kablam! | ^^^^^^ Aug 11 14:28:42.653 INFO kablam! Aug 11 14:28:42.653 INFO kablam! warning: unused import: `std::mem` Aug 11 14:28:42.653 INFO kablam! --> src/collections/table.rs:14:5 Aug 11 14:28:42.653 INFO kablam! | Aug 11 14:28:42.653 INFO kablam! 14 | use std::mem; Aug 11 14:28:42.653 INFO kablam! | ^^^^^^^^ Aug 11 14:28:42.653 INFO kablam! Aug 11 14:28:42.656 INFO kablam! warning: unused import: `nil` Aug 11 14:28:42.656 INFO kablam! --> src/function.rs:5:5 Aug 11 14:28:42.656 INFO kablam! | Aug 11 14:28:42.656 INFO kablam! 5 | use nil; Aug 11 14:28:42.656 INFO kablam! | ^^^ Aug 11 14:28:42.656 INFO kablam! Aug 11 14:28:43.185 INFO kablam! warning: unused variable: `cxt` Aug 11 14:28:43.185 INFO kablam! --> src/value.rs:43:14 Aug 11 14:28:43.185 INFO kablam! | Aug 11 14:28:43.185 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.186 INFO kablam! | ^^^ help: consider using `_cxt` instead Aug 11 14:28:43.186 INFO kablam! | Aug 11 14:28:43.186 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 11 14:28:43.186 INFO kablam! Aug 11 14:28:43.186 INFO kablam! warning: unused variable: `idx` Aug 11 14:28:43.186 INFO kablam! --> src/value.rs:43:32 Aug 11 14:28:43.186 INFO kablam! | Aug 11 14:28:43.186 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.186 INFO kablam! | ^^^ help: consider using `_idx` instead Aug 11 14:28:43.186 INFO kablam! Aug 11 14:28:43.186 INFO kablam! warning: unused variable: `cxt` Aug 11 14:28:43.186 INFO kablam! --> src/borrow.rs:52:14 Aug 11 14:28:43.186 INFO kablam! | Aug 11 14:28:43.186 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.186 INFO kablam! | ^^^ help: consider using `_cxt` instead Aug 11 14:28:43.186 INFO kablam! Aug 11 14:28:43.186 INFO kablam! warning: unused variable: `idx` Aug 11 14:28:43.186 INFO kablam! --> src/borrow.rs:52:32 Aug 11 14:28:43.186 INFO kablam! | Aug 11 14:28:43.186 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.186 INFO kablam! | ^^^ help: consider using `_idx` instead Aug 11 14:28:43.186 INFO kablam! Aug 11 14:28:43.360 INFO kablam! warning: unnecessary `unsafe` block Aug 11 14:28:43.360 INFO kablam! --> src/function.rs:48:9 Aug 11 14:28:43.360 INFO kablam! | Aug 11 14:28:43.360 INFO kablam! 48 | unsafe { Aug 11 14:28:43.360 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 14:28:43.365 INFO kablam! | Aug 11 14:28:43.366 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 11 14:28:43.366 INFO kablam! Aug 11 14:28:43.367 INFO kablam! warning: unnecessary `unsafe` block Aug 11 14:28:43.367 INFO kablam! --> src/function.rs:101:24 Aug 11 14:28:43.367 INFO kablam! | Aug 11 14:28:43.367 INFO kablam! 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Aug 11 14:28:43.367 INFO kablam! 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { Aug 11 14:28:43.367 INFO kablam! 100 | | let cxt = Context::from_state_weak(L); Aug 11 14:28:43.367 INFO kablam! 101 | | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; Aug 11 14:28:43.367 INFO kablam! | | ^^^^^^ unnecessary `unsafe` block Aug 11 14:28:43.367 INFO kablam! ... | Aug 11 14:28:43.367 INFO kablam! 106 | | R::size() Aug 11 14:28:43.367 INFO kablam! 107 | | } Aug 11 14:28:43.367 INFO kablam! | |_- because it's nested under this `unsafe` fn Aug 11 14:28:43.367 INFO kablam! Aug 11 14:28:43.413 INFO kablam! warning: variable `L` should have a snake case name such as `l` Aug 11 14:28:43.413 INFO kablam! --> src/function.rs:98:35 Aug 11 14:28:43.414 INFO kablam! | Aug 11 14:28:43.414 INFO kablam! 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Aug 11 14:28:43.414 INFO kablam! | ^ Aug 11 14:28:43.414 INFO kablam! | Aug 11 14:28:43.414 INFO kablam! = note: #[warn(non_snake_case)] on by default Aug 11 14:28:43.414 INFO kablam! Aug 11 14:28:43.414 INFO kablam! warning: type `nil` should have a camel case name such as `Nil` Aug 11 14:28:43.414 INFO kablam! --> src/lib.rs:40:1 Aug 11 14:28:43.414 INFO kablam! | Aug 11 14:28:43.414 INFO kablam! 40 | pub struct nil; Aug 11 14:28:43.414 INFO kablam! | ^^^^^^^^^^^^^^^ Aug 11 14:28:43.414 INFO kablam! | Aug 11 14:28:43.414 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Aug 11 14:28:43.414 INFO kablam! Aug 11 14:28:43.687 INFO kablam! warning: unused variable: `cxt` Aug 11 14:28:43.687 INFO kablam! --> src/value.rs:43:14 Aug 11 14:28:43.687 INFO kablam! | Aug 11 14:28:43.687 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.687 INFO kablam! | ^^^ help: consider using `_cxt` instead Aug 11 14:28:43.687 INFO kablam! | Aug 11 14:28:43.687 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 11 14:28:43.687 INFO kablam! Aug 11 14:28:43.687 INFO kablam! warning: unused variable: `idx` Aug 11 14:28:43.687 INFO kablam! --> src/value.rs:43:32 Aug 11 14:28:43.688 INFO kablam! | Aug 11 14:28:43.688 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.688 INFO kablam! | ^^^ help: consider using `_idx` instead Aug 11 14:28:43.688 INFO kablam! Aug 11 14:28:43.688 INFO kablam! warning: unused variable: `cxt` Aug 11 14:28:43.688 INFO kablam! --> src/borrow.rs:52:14 Aug 11 14:28:43.688 INFO kablam! | Aug 11 14:28:43.688 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.688 INFO kablam! | ^^^ help: consider using `_cxt` instead Aug 11 14:28:43.688 INFO kablam! Aug 11 14:28:43.688 INFO kablam! warning: unused variable: `idx` Aug 11 14:28:43.688 INFO kablam! --> src/borrow.rs:52:32 Aug 11 14:28:43.688 INFO kablam! | Aug 11 14:28:43.688 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Aug 11 14:28:43.688 INFO kablam! | ^^^ help: consider using `_idx` instead Aug 11 14:28:43.688 INFO kablam! Aug 11 14:28:44.048 INFO kablam! warning: variable does not need to be mutable Aug 11 14:28:44.048 INFO kablam! --> src/function.rs:150:9 Aug 11 14:28:44.048 INFO kablam! | Aug 11 14:28:44.048 INFO kablam! 150 | let mut cxt = Context::new(); Aug 11 14:28:44.048 INFO kablam! | ----^^^ Aug 11 14:28:44.048 INFO kablam! | | Aug 11 14:28:44.048 INFO kablam! | help: remove this `mut` Aug 11 14:28:44.048 INFO kablam! | Aug 11 14:28:44.048 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 14:28:44.048 INFO kablam! Aug 11 14:28:44.049 INFO kablam! warning: unnecessary `unsafe` block Aug 11 14:28:44.049 INFO kablam! --> src/function.rs:48:9 Aug 11 14:28:44.049 INFO kablam! | Aug 11 14:28:44.049 INFO kablam! 48 | unsafe { Aug 11 14:28:44.049 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 14:28:44.049 INFO kablam! | Aug 11 14:28:44.049 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 11 14:28:44.049 INFO kablam! Aug 11 14:28:44.049 INFO kablam! warning: unnecessary `unsafe` block Aug 11 14:28:44.049 INFO kablam! --> src/function.rs:101:24 Aug 11 14:28:44.049 INFO kablam! | Aug 11 14:28:44.049 INFO kablam! 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Aug 11 14:28:44.049 INFO kablam! 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { Aug 11 14:28:44.049 INFO kablam! 100 | | let cxt = Context::from_state_weak(L); Aug 11 14:28:44.049 INFO kablam! 101 | | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; Aug 11 14:28:44.049 INFO kablam! | | ^^^^^^ unnecessary `unsafe` block Aug 11 14:28:44.049 INFO kablam! ... | Aug 11 14:28:44.049 INFO kablam! 106 | | R::size() Aug 11 14:28:44.049 INFO kablam! 107 | | } Aug 11 14:28:44.050 INFO kablam! | |_- because it's nested under this `unsafe` fn Aug 11 14:28:44.050 INFO kablam! Aug 11 14:28:44.085 INFO kablam! warning: variable `L` should have a snake case name such as `l` Aug 11 14:28:44.085 INFO kablam! --> src/function.rs:98:35 Aug 11 14:28:44.085 INFO kablam! | Aug 11 14:28:44.085 INFO kablam! 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Aug 11 14:28:44.085 INFO kablam! | ^ Aug 11 14:28:44.085 INFO kablam! | Aug 11 14:28:44.085 INFO kablam! = note: #[warn(non_snake_case)] on by default Aug 11 14:28:44.086 INFO kablam! Aug 11 14:28:44.086 INFO kablam! warning: type `nil` should have a camel case name such as `Nil` Aug 11 14:28:44.086 INFO kablam! --> src/lib.rs:40:1 Aug 11 14:28:44.087 INFO kablam! | Aug 11 14:28:44.087 INFO kablam! 40 | pub struct nil; Aug 11 14:28:44.087 INFO kablam! | ^^^^^^^^^^^^^^^ Aug 11 14:28:44.087 INFO kablam! | Aug 11 14:28:44.087 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Aug 11 14:28:44.087 INFO kablam! Aug 11 14:28:44.171 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.80s Aug 11 14:28:44.175 INFO kablam! su: No module specific data is present Aug 11 14:28:44.975 INFO running `"docker" "rm" "-f" "b8f777181c3648f583ac5adc4ae8a925300eb3f23edf16e9b6e4691ae91d81f0"` Aug 11 14:28:45.133 INFO blam! b8f777181c3648f583ac5adc4ae8a925300eb3f23edf16e9b6e4691ae91d81f0