Nov 01 23:01:06.603 INFO checking flu-0.0.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 23:01:06.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 01 23:01:06.997 INFO blam! 4d86febaea30c52a28bb4e892707df0922f839b2304e799f2dbc5438f5656b53 Nov 01 23:01:07.005 INFO running `"docker" "start" "-a" "4d86febaea30c52a28bb4e892707df0922f839b2304e799f2dbc5438f5656b53"` Nov 01 23:01:08.944 INFO kablam! usermod: no changes Nov 01 23:01:09.036 INFO kablam! Compiling flu v0.0.2 (/source) Nov 01 23:01:09.734 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Nov 01 23:01:09.734 INFO kablam! --> build.rs:10:5 Nov 01 23:01:09.734 INFO kablam! | Nov 01 23:01:09.734 INFO kablam! 10 | gcc::Config::new() Nov 01 23:01:09.734 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 01 23:01:09.734 INFO kablam! | Nov 01 23:01:09.735 INFO kablam! = note: #[warn(deprecated)] on by default Nov 01 23:01:09.735 INFO kablam! Nov 01 23:01:09.741 INFO kablam! warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained Nov 01 23:01:09.741 INFO kablam! --> build.rs:10:5 Nov 01 23:01:09.741 INFO kablam! | Nov 01 23:01:09.741 INFO kablam! 10 | gcc::Config::new() Nov 01 23:01:09.741 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 01 23:01:09.741 INFO kablam! Nov 01 23:01:16.524 INFO kablam! warning: unused macro definition Nov 01 23:01:16.524 INFO kablam! --> src/lib.rs:5:1 Nov 01 23:01:16.524 INFO kablam! | Nov 01 23:01:16.524 INFO kablam! 5 | / macro_rules! assert_enum { Nov 01 23:01:16.524 INFO kablam! 6 | | (@as_expr $e:expr) => {$e}; Nov 01 23:01:16.524 INFO kablam! 7 | | (@as_pat $p:pat) => {$p}; Nov 01 23:01:16.524 INFO kablam! 8 | | ($left:expr, $($right:tt)*) => ( Nov 01 23:01:16.524 INFO kablam! ... | Nov 01 23:01:16.525 INFO kablam! 21 | | ) Nov 01 23:01:16.525 INFO kablam! 22 | | } Nov 01 23:01:16.525 INFO kablam! | |_^ Nov 01 23:01:16.525 INFO kablam! | Nov 01 23:01:16.525 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 01 23:01:16.525 INFO kablam! Nov 01 23:01:16.525 INFO kablam! warning: unused import: `LuaRef` Nov 01 23:01:16.525 INFO kablam! --> src/stack/push.rs:3:5 Nov 01 23:01:16.525 INFO kablam! | Nov 01 23:01:16.525 INFO kablam! 3 | use LuaRef; Nov 01 23:01:16.525 INFO kablam! | ^^^^^^ Nov 01 23:01:16.525 INFO kablam! | Nov 01 23:01:16.525 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 23:01:16.525 INFO kablam! Nov 01 23:01:16.525 INFO kablam! warning: unused import: `LuaValue` Nov 01 23:01:16.525 INFO kablam! --> src/stack/read.rs:2:5 Nov 01 23:01:16.525 INFO kablam! | Nov 01 23:01:16.525 INFO kablam! 2 | use LuaValue; Nov 01 23:01:16.525 INFO kablam! | ^^^^^^^^ Nov 01 23:01:16.525 INFO kablam! Nov 01 23:01:16.525 INFO kablam! warning: unused import: `LuaRef` Nov 01 23:01:16.525 INFO kablam! --> src/stack/read.rs:3:5 Nov 01 23:01:16.525 INFO kablam! | Nov 01 23:01:16.527 INFO kablam! 3 | use LuaRef; Nov 01 23:01:16.527 INFO kablam! | ^^^^^^ Nov 01 23:01:16.527 INFO kablam! Nov 01 23:01:16.527 INFO kablam! warning: unused import: `nil` Nov 01 23:01:16.527 INFO kablam! --> src/stack/read.rs:5:5 Nov 01 23:01:16.527 INFO kablam! | Nov 01 23:01:16.527 INFO kablam! 5 | use nil; Nov 01 23:01:16.528 INFO kablam! | ^^^ Nov 01 23:01:16.528 INFO kablam! Nov 01 23:01:16.528 INFO kablam! warning: unused import: `LuaValue` Nov 01 23:01:16.528 INFO kablam! --> src/stack/size.rs:2:5 Nov 01 23:01:16.528 INFO kablam! | Nov 01 23:01:16.528 INFO kablam! 2 | use LuaValue; Nov 01 23:01:16.528 INFO kablam! | ^^^^^^^^ Nov 01 23:01:16.528 INFO kablam! Nov 01 23:01:16.528 INFO kablam! warning: unused import: `LuaRef` Nov 01 23:01:16.528 INFO kablam! --> src/stack/size.rs:3:5 Nov 01 23:01:16.528 INFO kablam! | Nov 01 23:01:16.528 INFO kablam! 3 | use LuaRef; Nov 01 23:01:16.528 INFO kablam! | ^^^^^^ Nov 01 23:01:16.528 INFO kablam! Nov 01 23:01:16.528 INFO kablam! warning: unused import: `nil` Nov 01 23:01:16.528 INFO kablam! --> src/collections/table.rs:5:5 Nov 01 23:01:16.528 INFO kablam! | Nov 01 23:01:16.528 INFO kablam! 5 | use nil; Nov 01 23:01:16.528 INFO kablam! | ^^^ Nov 01 23:01:16.528 INFO kablam! Nov 01 23:01:16.528 INFO kablam! warning: unused import: `std::mem` Nov 01 23:01:16.528 INFO kablam! --> src/collections/table.rs:14:5 Nov 01 23:01:16.528 INFO kablam! | Nov 01 23:01:16.528 INFO kablam! 14 | use std::mem; Nov 01 23:01:16.528 INFO kablam! | ^^^^^^^^ Nov 01 23:01:16.528 INFO kablam! Nov 01 23:01:16.528 INFO kablam! warning: unused import: `Table` Nov 01 23:01:16.528 INFO kablam! --> src/context.rs:3:5 Nov 01 23:01:16.528 INFO kablam! | Nov 01 23:01:16.528 INFO kablam! 3 | use Table; Nov 01 23:01:16.528 INFO kablam! | ^^^^^ Nov 01 23:01:16.528 INFO kablam! Nov 01 23:01:16.528 INFO kablam! warning: unused import: `nil` Nov 01 23:01:16.528 INFO kablam! --> src/value.rs:6:5 Nov 01 23:01:16.528 INFO kablam! | Nov 01 23:01:16.528 INFO kablam! 6 | use nil; Nov 01 23:01:16.528 INFO kablam! | ^^^ Nov 01 23:01:16.528 INFO kablam! Nov 01 23:01:16.528 INFO kablam! warning: unused import: `Table` Nov 01 23:01:16.528 INFO kablam! --> src/function.rs:3:5 Nov 01 23:01:16.528 INFO kablam! | Nov 01 23:01:16.528 INFO kablam! 3 | use Table; Nov 01 23:01:16.528 INFO kablam! | ^^^^^ Nov 01 23:01:16.528 INFO kablam! Nov 01 23:01:16.528 INFO kablam! warning: unused import: `nil` Nov 01 23:01:16.528 INFO kablam! --> src/function.rs:5:5 Nov 01 23:01:16.528 INFO kablam! | Nov 01 23:01:16.528 INFO kablam! 5 | use nil; Nov 01 23:01:16.528 INFO kablam! | ^^^ Nov 01 23:01:16.528 INFO kablam! Nov 01 23:01:16.620 INFO kablam! warning: unused import: `LuaRef` Nov 01 23:01:16.620 INFO kablam! --> src/stack/push.rs:3:5 Nov 01 23:01:16.620 INFO kablam! | Nov 01 23:01:16.620 INFO kablam! 3 | use LuaRef; Nov 01 23:01:16.620 INFO kablam! | ^^^^^^ Nov 01 23:01:16.620 INFO kablam! | Nov 01 23:01:16.620 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 23:01:16.621 INFO kablam! Nov 01 23:01:16.622 INFO kablam! warning: unused import: `LuaValue` Nov 01 23:01:16.622 INFO kablam! --> src/stack/read.rs:2:5 Nov 01 23:01:16.622 INFO kablam! | Nov 01 23:01:16.623 INFO kablam! 2 | use LuaValue; Nov 01 23:01:16.623 INFO kablam! | ^^^^^^^^ Nov 01 23:01:16.623 INFO kablam! Nov 01 23:01:16.623 INFO kablam! warning: unused import: `LuaRef` Nov 01 23:01:16.623 INFO kablam! --> src/stack/read.rs:3:5 Nov 01 23:01:16.623 INFO kablam! | Nov 01 23:01:16.623 INFO kablam! 3 | use LuaRef; Nov 01 23:01:16.623 INFO kablam! | ^^^^^^ Nov 01 23:01:16.623 INFO kablam! Nov 01 23:01:16.623 INFO kablam! warning: unused import: `LuaValue` Nov 01 23:01:16.623 INFO kablam! --> src/stack/size.rs:2:5 Nov 01 23:01:16.623 INFO kablam! | Nov 01 23:01:16.623 INFO kablam! 2 | use LuaValue; Nov 01 23:01:16.623 INFO kablam! | ^^^^^^^^ Nov 01 23:01:16.623 INFO kablam! Nov 01 23:01:16.623 INFO kablam! warning: unused import: `LuaRef` Nov 01 23:01:16.623 INFO kablam! --> src/stack/size.rs:3:5 Nov 01 23:01:16.623 INFO kablam! | Nov 01 23:01:16.623 INFO kablam! 3 | use LuaRef; Nov 01 23:01:16.623 INFO kablam! | ^^^^^^ Nov 01 23:01:16.623 INFO kablam! Nov 01 23:01:16.623 INFO kablam! warning: unused import: `std::mem` Nov 01 23:01:16.623 INFO kablam! --> src/collections/table.rs:14:5 Nov 01 23:01:16.623 INFO kablam! | Nov 01 23:01:16.623 INFO kablam! 14 | use std::mem; Nov 01 23:01:16.623 INFO kablam! | ^^^^^^^^ Nov 01 23:01:16.624 INFO kablam! Nov 01 23:01:16.640 INFO kablam! warning: unused import: `nil` Nov 01 23:01:16.641 INFO kablam! --> src/function.rs:5:5 Nov 01 23:01:16.641 INFO kablam! | Nov 01 23:01:16.641 INFO kablam! 5 | use nil; Nov 01 23:01:16.641 INFO kablam! | ^^^ Nov 01 23:01:16.642 INFO kablam! Nov 01 23:01:16.871 INFO kablam! warning: unused variable: `cxt` Nov 01 23:01:16.871 INFO kablam! --> src/value.rs:43:14 Nov 01 23:01:16.871 INFO kablam! | Nov 01 23:01:16.871 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Nov 01 23:01:16.871 INFO kablam! | ^^^ help: consider using `_cxt` instead Nov 01 23:01:16.871 INFO kablam! | Nov 01 23:01:16.871 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 23:01:16.874 INFO kablam! Nov 01 23:01:16.874 INFO kablam! warning: unused variable: `idx` Nov 01 23:01:16.874 INFO kablam! --> src/value.rs:43:32 Nov 01 23:01:16.874 INFO kablam! | Nov 01 23:01:16.874 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Nov 01 23:01:16.874 INFO kablam! | ^^^ help: consider using `_idx` instead Nov 01 23:01:16.874 INFO kablam! Nov 01 23:01:16.874 INFO kablam! warning: unused variable: `cxt` Nov 01 23:01:16.874 INFO kablam! --> src/borrow.rs:52:14 Nov 01 23:01:16.874 INFO kablam! | Nov 01 23:01:16.874 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Nov 01 23:01:16.874 INFO kablam! | ^^^ help: consider using `_cxt` instead Nov 01 23:01:16.874 INFO kablam! Nov 01 23:01:16.874 INFO kablam! warning: unused variable: `idx` Nov 01 23:01:16.875 INFO kablam! --> src/borrow.rs:52:32 Nov 01 23:01:16.875 INFO kablam! | Nov 01 23:01:16.875 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Nov 01 23:01:16.875 INFO kablam! | ^^^ help: consider using `_idx` instead Nov 01 23:01:16.875 INFO kablam! Nov 01 23:01:16.986 INFO kablam! warning: unnecessary `unsafe` block Nov 01 23:01:16.986 INFO kablam! --> src/function.rs:48:9 Nov 01 23:01:16.986 INFO kablam! | Nov 01 23:01:16.986 INFO kablam! 48 | unsafe { Nov 01 23:01:16.986 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Nov 01 23:01:16.986 INFO kablam! | Nov 01 23:01:16.986 INFO kablam! = note: #[warn(unused_unsafe)] on by default Nov 01 23:01:16.986 INFO kablam! Nov 01 23:01:16.986 INFO kablam! warning: unnecessary `unsafe` block Nov 01 23:01:16.986 INFO kablam! --> src/function.rs:101:24 Nov 01 23:01:16.986 INFO kablam! | Nov 01 23:01:16.986 INFO kablam! 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Nov 01 23:01:16.986 INFO kablam! 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { Nov 01 23:01:16.986 INFO kablam! 100 | | let cxt = Context::from_state_weak(L); Nov 01 23:01:16.986 INFO kablam! 101 | | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; Nov 01 23:01:16.986 INFO kablam! | | ^^^^^^ unnecessary `unsafe` block Nov 01 23:01:16.986 INFO kablam! ... | Nov 01 23:01:16.986 INFO kablam! 106 | | R::size() Nov 01 23:01:16.987 INFO kablam! 107 | | } Nov 01 23:01:16.987 INFO kablam! | |_- because it's nested under this `unsafe` fn Nov 01 23:01:16.987 INFO kablam! Nov 01 23:01:17.004 INFO kablam! warning: variable `L` should have a snake case name such as `l` Nov 01 23:01:17.004 INFO kablam! --> src/function.rs:98:35 Nov 01 23:01:17.004 INFO kablam! | Nov 01 23:01:17.004 INFO kablam! 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Nov 01 23:01:17.004 INFO kablam! | ^ Nov 01 23:01:17.004 INFO kablam! | Nov 01 23:01:17.004 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 23:01:17.004 INFO kablam! Nov 01 23:01:17.005 INFO kablam! warning: type `nil` should have a camel case name such as `Nil` Nov 01 23:01:17.005 INFO kablam! --> src/lib.rs:40:1 Nov 01 23:01:17.006 INFO kablam! | Nov 01 23:01:17.006 INFO kablam! 40 | pub struct nil; Nov 01 23:01:17.006 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 01 23:01:17.006 INFO kablam! | Nov 01 23:01:17.006 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 01 23:01:17.006 INFO kablam! Nov 01 23:01:17.247 INFO kablam! warning: unused variable: `cxt` Nov 01 23:01:17.247 INFO kablam! --> src/value.rs:43:14 Nov 01 23:01:17.247 INFO kablam! | Nov 01 23:01:17.247 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Nov 01 23:01:17.248 INFO kablam! | ^^^ help: consider using `_cxt` instead Nov 01 23:01:17.248 INFO kablam! | Nov 01 23:01:17.249 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 23:01:17.249 INFO kablam! Nov 01 23:01:17.249 INFO kablam! warning: unused variable: `idx` Nov 01 23:01:17.250 INFO kablam! --> src/value.rs:43:32 Nov 01 23:01:17.250 INFO kablam! | Nov 01 23:01:17.250 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Nov 01 23:01:17.251 INFO kablam! | ^^^ help: consider using `_idx` instead Nov 01 23:01:17.251 INFO kablam! Nov 01 23:01:17.251 INFO kablam! warning: unused variable: `cxt` Nov 01 23:01:17.251 INFO kablam! --> src/borrow.rs:52:14 Nov 01 23:01:17.252 INFO kablam! | Nov 01 23:01:17.252 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Nov 01 23:01:17.252 INFO kablam! | ^^^ help: consider using `_cxt` instead Nov 01 23:01:17.253 INFO kablam! Nov 01 23:01:17.253 INFO kablam! warning: unused variable: `idx` Nov 01 23:01:17.253 INFO kablam! --> src/borrow.rs:52:32 Nov 01 23:01:17.254 INFO kablam! | Nov 01 23:01:17.254 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Nov 01 23:01:17.254 INFO kablam! | ^^^ help: consider using `_idx` instead Nov 01 23:01:17.254 INFO kablam! Nov 01 23:01:17.381 INFO kablam! warning: variable does not need to be mutable Nov 01 23:01:17.382 INFO kablam! --> src/function.rs:150:9 Nov 01 23:01:17.382 INFO kablam! | Nov 01 23:01:17.382 INFO kablam! 150 | let mut cxt = Context::new(); Nov 01 23:01:17.382 INFO kablam! | ----^^^ Nov 01 23:01:17.383 INFO kablam! | | Nov 01 23:01:17.383 INFO kablam! | help: remove this `mut` Nov 01 23:01:17.383 INFO kablam! | Nov 01 23:01:17.383 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 23:01:17.383 INFO kablam! Nov 01 23:01:17.388 INFO kablam! warning: unnecessary `unsafe` block Nov 01 23:01:17.388 INFO kablam! --> src/function.rs:48:9 Nov 01 23:01:17.389 INFO kablam! | Nov 01 23:01:17.389 INFO kablam! 48 | unsafe { Nov 01 23:01:17.389 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Nov 01 23:01:17.389 INFO kablam! | Nov 01 23:01:17.390 INFO kablam! = note: #[warn(unused_unsafe)] on by default Nov 01 23:01:17.390 INFO kablam! Nov 01 23:01:17.390 INFO kablam! warning: unnecessary `unsafe` block Nov 01 23:01:17.390 INFO kablam! --> src/function.rs:101:24 Nov 01 23:01:17.390 INFO kablam! | Nov 01 23:01:17.391 INFO kablam! 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Nov 01 23:01:17.391 INFO kablam! 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { Nov 01 23:01:17.391 INFO kablam! 100 | | let cxt = Context::from_state_weak(L); Nov 01 23:01:17.391 INFO kablam! 101 | | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; Nov 01 23:01:17.391 INFO kablam! | | ^^^^^^ unnecessary `unsafe` block Nov 01 23:01:17.392 INFO kablam! ... | Nov 01 23:01:17.392 INFO kablam! 106 | | R::size() Nov 01 23:01:17.392 INFO kablam! 107 | | } Nov 01 23:01:17.392 INFO kablam! | |_- because it's nested under this `unsafe` fn Nov 01 23:01:17.392 INFO kablam! Nov 01 23:01:17.404 INFO kablam! warning: variable `L` should have a snake case name such as `l` Nov 01 23:01:17.405 INFO kablam! --> src/function.rs:98:35 Nov 01 23:01:17.405 INFO kablam! | Nov 01 23:01:17.405 INFO kablam! 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Nov 01 23:01:17.405 INFO kablam! | ^ Nov 01 23:01:17.406 INFO kablam! | Nov 01 23:01:17.406 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 01 23:01:17.406 INFO kablam! Nov 01 23:01:17.407 INFO kablam! warning: type `nil` should have a camel case name such as `Nil` Nov 01 23:01:17.408 INFO kablam! --> src/lib.rs:40:1 Nov 01 23:01:17.408 INFO kablam! | Nov 01 23:01:17.408 INFO kablam! 40 | pub struct nil; Nov 01 23:01:17.408 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 01 23:01:17.409 INFO kablam! | Nov 01 23:01:17.409 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Nov 01 23:01:17.409 INFO kablam! Nov 01 23:01:17.457 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.48s Nov 01 23:01:17.461 INFO kablam! su: No module specific data is present Nov 01 23:01:18.590 INFO running `"docker" "rm" "-f" "4d86febaea30c52a28bb4e892707df0922f839b2304e799f2dbc5438f5656b53"` Nov 01 23:01:19.008 INFO blam! 4d86febaea30c52a28bb4e892707df0922f839b2304e799f2dbc5438f5656b53