Oct 27 22:19:11.531 INFO checking flu-0.0.2 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 22:19:11.531 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 27 22:19:12.013 INFO blam! b6026b85f06917c55b14e5b355902481074bd6939bd77569a00f479b031dc248 Oct 27 22:19:12.023 INFO running `"docker" "start" "-a" "b6026b85f06917c55b14e5b355902481074bd6939bd77569a00f479b031dc248"` Oct 27 22:19:13.058 INFO kablam! usermod: no changes Oct 27 22:19:13.126 INFO kablam! Compiling flu v0.0.2 (/source) Oct 27 22:19:13.795 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Oct 27 22:19:13.795 INFO kablam! --> build.rs:10:5 Oct 27 22:19:13.795 INFO kablam! | Oct 27 22:19:13.795 INFO kablam! 10 | gcc::Config::new() Oct 27 22:19:13.795 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 22:19:13.795 INFO kablam! | Oct 27 22:19:13.795 INFO kablam! = note: #[warn(deprecated)] on by default Oct 27 22:19:13.795 INFO kablam! Oct 27 22:19:13.795 INFO kablam! warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained Oct 27 22:19:13.795 INFO kablam! --> build.rs:10:5 Oct 27 22:19:13.795 INFO kablam! | Oct 27 22:19:13.795 INFO kablam! 10 | gcc::Config::new() Oct 27 22:19:13.795 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 27 22:19:13.795 INFO kablam! Oct 27 22:19:20.059 INFO kablam! warning: unused macro definition Oct 27 22:19:20.060 INFO kablam! --> src/lib.rs:5:1 Oct 27 22:19:20.061 INFO kablam! | Oct 27 22:19:20.061 INFO kablam! 5 | / macro_rules! assert_enum { Oct 27 22:19:20.062 INFO kablam! 6 | | (@as_expr $e:expr) => {$e}; Oct 27 22:19:20.062 INFO kablam! 7 | | (@as_pat $p:pat) => {$p}; Oct 27 22:19:20.063 INFO kablam! 8 | | ($left:expr, $($right:tt)*) => ( Oct 27 22:19:20.064 INFO kablam! ... | Oct 27 22:19:20.064 INFO kablam! 21 | | ) Oct 27 22:19:20.065 INFO kablam! 22 | | } Oct 27 22:19:20.065 INFO kablam! | |_^ Oct 27 22:19:20.066 INFO kablam! | Oct 27 22:19:20.066 INFO kablam! = note: #[warn(unused_macros)] on by default Oct 27 22:19:20.066 INFO kablam! Oct 27 22:19:20.067 INFO kablam! warning: unused import: `LuaRef` Oct 27 22:19:20.067 INFO kablam! --> src/stack/push.rs:3:5 Oct 27 22:19:20.067 INFO kablam! | Oct 27 22:19:20.067 INFO kablam! 3 | use LuaRef; Oct 27 22:19:20.067 INFO kablam! | ^^^^^^ Oct 27 22:19:20.067 INFO kablam! | Oct 27 22:19:20.067 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 22:19:20.067 INFO kablam! Oct 27 22:19:20.067 INFO kablam! warning: unused import: `LuaValue` Oct 27 22:19:20.069 INFO kablam! --> src/stack/read.rs:2:5 Oct 27 22:19:20.069 INFO kablam! | Oct 27 22:19:20.069 INFO kablam! 2 | use LuaValue; Oct 27 22:19:20.069 INFO kablam! | ^^^^^^^^ Oct 27 22:19:20.069 INFO kablam! Oct 27 22:19:20.069 INFO kablam! warning: unused import: `LuaRef` Oct 27 22:19:20.069 INFO kablam! --> src/stack/read.rs:3:5 Oct 27 22:19:20.069 INFO kablam! | Oct 27 22:19:20.069 INFO kablam! 3 | use LuaRef; Oct 27 22:19:20.069 INFO kablam! | ^^^^^^ Oct 27 22:19:20.069 INFO kablam! Oct 27 22:19:20.069 INFO kablam! warning: unused import: `nil` Oct 27 22:19:20.069 INFO kablam! --> src/stack/read.rs:5:5 Oct 27 22:19:20.069 INFO kablam! | Oct 27 22:19:20.069 INFO kablam! 5 | use nil; Oct 27 22:19:20.069 INFO kablam! | ^^^ Oct 27 22:19:20.069 INFO kablam! Oct 27 22:19:20.069 INFO kablam! warning: unused import: `LuaValue` Oct 27 22:19:20.069 INFO kablam! --> src/stack/size.rs:2:5 Oct 27 22:19:20.069 INFO kablam! | Oct 27 22:19:20.069 INFO kablam! 2 | use LuaValue; Oct 27 22:19:20.072 INFO kablam! | ^^^^^^^^ Oct 27 22:19:20.072 INFO kablam! Oct 27 22:19:20.072 INFO kablam! warning: unused import: `LuaRef` Oct 27 22:19:20.072 INFO kablam! --> src/stack/size.rs:3:5 Oct 27 22:19:20.072 INFO kablam! | Oct 27 22:19:20.072 INFO kablam! 3 | use LuaRef; Oct 27 22:19:20.072 INFO kablam! | ^^^^^^ Oct 27 22:19:20.072 INFO kablam! Oct 27 22:19:20.072 INFO kablam! warning: unused import: `nil` Oct 27 22:19:20.072 INFO kablam! --> src/collections/table.rs:5:5 Oct 27 22:19:20.072 INFO kablam! | Oct 27 22:19:20.072 INFO kablam! 5 | use nil; Oct 27 22:19:20.072 INFO kablam! | ^^^ Oct 27 22:19:20.072 INFO kablam! Oct 27 22:19:20.072 INFO kablam! warning: unused import: `std::mem` Oct 27 22:19:20.072 INFO kablam! --> src/collections/table.rs:14:5 Oct 27 22:19:20.072 INFO kablam! | Oct 27 22:19:20.072 INFO kablam! 14 | use std::mem; Oct 27 22:19:20.072 INFO kablam! | ^^^^^^^^ Oct 27 22:19:20.072 INFO kablam! Oct 27 22:19:20.072 INFO kablam! warning: unused import: `Table` Oct 27 22:19:20.072 INFO kablam! --> src/context.rs:3:5 Oct 27 22:19:20.072 INFO kablam! | Oct 27 22:19:20.072 INFO kablam! 3 | use Table; Oct 27 22:19:20.072 INFO kablam! | ^^^^^ Oct 27 22:19:20.072 INFO kablam! Oct 27 22:19:20.072 INFO kablam! warning: unused import: `nil` Oct 27 22:19:20.072 INFO kablam! --> src/value.rs:6:5 Oct 27 22:19:20.072 INFO kablam! | Oct 27 22:19:20.072 INFO kablam! 6 | use nil; Oct 27 22:19:20.072 INFO kablam! | ^^^ Oct 27 22:19:20.072 INFO kablam! Oct 27 22:19:20.072 INFO kablam! warning: unused import: `Table` Oct 27 22:19:20.072 INFO kablam! --> src/function.rs:3:5 Oct 27 22:19:20.072 INFO kablam! | Oct 27 22:19:20.072 INFO kablam! 3 | use Table; Oct 27 22:19:20.072 INFO kablam! | ^^^^^ Oct 27 22:19:20.072 INFO kablam! Oct 27 22:19:20.072 INFO kablam! warning: unused import: `nil` Oct 27 22:19:20.077 INFO kablam! --> src/function.rs:5:5 Oct 27 22:19:20.077 INFO kablam! | Oct 27 22:19:20.077 INFO kablam! 5 | use nil; Oct 27 22:19:20.077 INFO kablam! | ^^^ Oct 27 22:19:20.077 INFO kablam! Oct 27 22:19:20.375 INFO kablam! warning: unused variable: `cxt` Oct 27 22:19:20.379 INFO kablam! --> src/value.rs:43:14 Oct 27 22:19:20.379 INFO kablam! | Oct 27 22:19:20.379 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Oct 27 22:19:20.379 INFO kablam! | ^^^ help: consider using `_cxt` instead Oct 27 22:19:20.379 INFO kablam! | Oct 27 22:19:20.380 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 22:19:20.380 INFO kablam! Oct 27 22:19:20.380 INFO kablam! warning: unused variable: `idx` Oct 27 22:19:20.380 INFO kablam! --> src/value.rs:43:32 Oct 27 22:19:20.380 INFO kablam! | Oct 27 22:19:20.380 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Oct 27 22:19:20.380 INFO kablam! | ^^^ help: consider using `_idx` instead Oct 27 22:19:20.380 INFO kablam! Oct 27 22:19:20.380 INFO kablam! warning: unused variable: `cxt` Oct 27 22:19:20.380 INFO kablam! --> src/borrow.rs:52:14 Oct 27 22:19:20.380 INFO kablam! | Oct 27 22:19:20.380 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Oct 27 22:19:20.380 INFO kablam! | ^^^ help: consider using `_cxt` instead Oct 27 22:19:20.380 INFO kablam! Oct 27 22:19:20.380 INFO kablam! warning: unused variable: `idx` Oct 27 22:19:20.380 INFO kablam! --> src/borrow.rs:52:32 Oct 27 22:19:20.380 INFO kablam! | Oct 27 22:19:20.380 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Oct 27 22:19:20.380 INFO kablam! | ^^^ help: consider using `_idx` instead Oct 27 22:19:20.381 INFO kablam! Oct 27 22:19:20.491 INFO kablam! warning: unnecessary `unsafe` block Oct 27 22:19:20.491 INFO kablam! --> src/function.rs:48:9 Oct 27 22:19:20.492 INFO kablam! | Oct 27 22:19:20.492 INFO kablam! 48 | unsafe { Oct 27 22:19:20.492 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Oct 27 22:19:20.492 INFO kablam! | Oct 27 22:19:20.492 INFO kablam! = note: #[warn(unused_unsafe)] on by default Oct 27 22:19:20.492 INFO kablam! Oct 27 22:19:20.492 INFO kablam! warning: unnecessary `unsafe` block Oct 27 22:19:20.492 INFO kablam! --> src/function.rs:101:24 Oct 27 22:19:20.492 INFO kablam! | Oct 27 22:19:20.492 INFO kablam! 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Oct 27 22:19:20.492 INFO kablam! 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { Oct 27 22:19:20.492 INFO kablam! 100 | | let cxt = Context::from_state_weak(L); Oct 27 22:19:20.492 INFO kablam! 101 | | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; Oct 27 22:19:20.492 INFO kablam! | | ^^^^^^ unnecessary `unsafe` block Oct 27 22:19:20.492 INFO kablam! ... | Oct 27 22:19:20.492 INFO kablam! 106 | | R::size() Oct 27 22:19:20.492 INFO kablam! 107 | | } Oct 27 22:19:20.495 INFO kablam! | |_- because it's nested under this `unsafe` fn Oct 27 22:19:20.495 INFO kablam! Oct 27 22:19:20.510 INFO kablam! warning: variable `L` should have a snake case name such as `l` Oct 27 22:19:20.511 INFO kablam! --> src/function.rs:98:35 Oct 27 22:19:20.511 INFO kablam! | Oct 27 22:19:20.511 INFO kablam! 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Oct 27 22:19:20.511 INFO kablam! | ^ Oct 27 22:19:20.511 INFO kablam! | Oct 27 22:19:20.511 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 22:19:20.511 INFO kablam! Oct 27 22:19:20.513 INFO kablam! warning: type `nil` should have a camel case name such as `Nil` Oct 27 22:19:20.513 INFO kablam! --> src/lib.rs:40:1 Oct 27 22:19:20.513 INFO kablam! | Oct 27 22:19:20.513 INFO kablam! 40 | pub struct nil; Oct 27 22:19:20.513 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 22:19:20.513 INFO kablam! | Oct 27 22:19:20.513 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 27 22:19:20.513 INFO kablam! Oct 27 22:19:20.683 INFO kablam! warning: unused import: `LuaRef` Oct 27 22:19:20.684 INFO kablam! --> src/stack/push.rs:3:5 Oct 27 22:19:20.684 INFO kablam! | Oct 27 22:19:20.684 INFO kablam! 3 | use LuaRef; Oct 27 22:19:20.684 INFO kablam! | ^^^^^^ Oct 27 22:19:20.684 INFO kablam! | Oct 27 22:19:20.684 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 22:19:20.684 INFO kablam! Oct 27 22:19:20.684 INFO kablam! warning: unused import: `LuaValue` Oct 27 22:19:20.684 INFO kablam! --> src/stack/read.rs:2:5 Oct 27 22:19:20.684 INFO kablam! | Oct 27 22:19:20.684 INFO kablam! 2 | use LuaValue; Oct 27 22:19:20.684 INFO kablam! | ^^^^^^^^ Oct 27 22:19:20.684 INFO kablam! Oct 27 22:19:20.684 INFO kablam! warning: unused import: `LuaRef` Oct 27 22:19:20.684 INFO kablam! --> src/stack/read.rs:3:5 Oct 27 22:19:20.684 INFO kablam! | Oct 27 22:19:20.684 INFO kablam! 3 | use LuaRef; Oct 27 22:19:20.684 INFO kablam! | ^^^^^^ Oct 27 22:19:20.684 INFO kablam! Oct 27 22:19:20.684 INFO kablam! warning: unused import: `LuaValue` Oct 27 22:19:20.689 INFO kablam! --> src/stack/size.rs:2:5 Oct 27 22:19:20.689 INFO kablam! | Oct 27 22:19:20.689 INFO kablam! 2 | use LuaValue; Oct 27 22:19:20.689 INFO kablam! | ^^^^^^^^ Oct 27 22:19:20.689 INFO kablam! Oct 27 22:19:20.689 INFO kablam! warning: unused import: `LuaRef` Oct 27 22:19:20.689 INFO kablam! --> src/stack/size.rs:3:5 Oct 27 22:19:20.689 INFO kablam! | Oct 27 22:19:20.689 INFO kablam! 3 | use LuaRef; Oct 27 22:19:20.689 INFO kablam! | ^^^^^^ Oct 27 22:19:20.689 INFO kablam! Oct 27 22:19:20.689 INFO kablam! warning: unused import: `std::mem` Oct 27 22:19:20.689 INFO kablam! --> src/collections/table.rs:14:5 Oct 27 22:19:20.689 INFO kablam! | Oct 27 22:19:20.689 INFO kablam! 14 | use std::mem; Oct 27 22:19:20.689 INFO kablam! | ^^^^^^^^ Oct 27 22:19:20.689 INFO kablam! Oct 27 22:19:20.689 INFO kablam! warning: unused import: `nil` Oct 27 22:19:20.689 INFO kablam! --> src/function.rs:5:5 Oct 27 22:19:20.689 INFO kablam! | Oct 27 22:19:20.689 INFO kablam! 5 | use nil; Oct 27 22:19:20.689 INFO kablam! | ^^^ Oct 27 22:19:20.689 INFO kablam! Oct 27 22:19:21.087 INFO kablam! warning: unused variable: `cxt` Oct 27 22:19:21.088 INFO kablam! --> src/value.rs:43:14 Oct 27 22:19:21.089 INFO kablam! | Oct 27 22:19:21.090 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Oct 27 22:19:21.090 INFO kablam! | ^^^ help: consider using `_cxt` instead Oct 27 22:19:21.091 INFO kablam! | Oct 27 22:19:21.091 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 22:19:21.092 INFO kablam! Oct 27 22:19:21.093 INFO kablam! warning: unused variable: `idx` Oct 27 22:19:21.093 INFO kablam! --> src/value.rs:43:32 Oct 27 22:19:21.094 INFO kablam! | Oct 27 22:19:21.095 INFO kablam! 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Oct 27 22:19:21.095 INFO kablam! | ^^^ help: consider using `_idx` instead Oct 27 22:19:21.096 INFO kablam! Oct 27 22:19:21.096 INFO kablam! warning: unused variable: `cxt` Oct 27 22:19:21.097 INFO kablam! --> src/borrow.rs:52:14 Oct 27 22:19:21.098 INFO kablam! | Oct 27 22:19:21.098 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Oct 27 22:19:21.099 INFO kablam! | ^^^ help: consider using `_cxt` instead Oct 27 22:19:21.099 INFO kablam! Oct 27 22:19:21.100 INFO kablam! warning: unused variable: `idx` Oct 27 22:19:21.101 INFO kablam! --> src/borrow.rs:52:32 Oct 27 22:19:21.101 INFO kablam! | Oct 27 22:19:21.101 INFO kablam! 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Oct 27 22:19:21.101 INFO kablam! | ^^^ help: consider using `_idx` instead Oct 27 22:19:21.101 INFO kablam! Oct 27 22:19:21.255 INFO kablam! warning: variable does not need to be mutable Oct 27 22:19:21.255 INFO kablam! --> src/function.rs:150:9 Oct 27 22:19:21.255 INFO kablam! | Oct 27 22:19:21.255 INFO kablam! 150 | let mut cxt = Context::new(); Oct 27 22:19:21.255 INFO kablam! | ----^^^ Oct 27 22:19:21.255 INFO kablam! | | Oct 27 22:19:21.255 INFO kablam! | help: remove this `mut` Oct 27 22:19:21.255 INFO kablam! | Oct 27 22:19:21.256 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 27 22:19:21.256 INFO kablam! Oct 27 22:19:21.257 INFO kablam! warning: unnecessary `unsafe` block Oct 27 22:19:21.257 INFO kablam! --> src/function.rs:48:9 Oct 27 22:19:21.257 INFO kablam! | Oct 27 22:19:21.257 INFO kablam! 48 | unsafe { Oct 27 22:19:21.257 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Oct 27 22:19:21.257 INFO kablam! | Oct 27 22:19:21.258 INFO kablam! = note: #[warn(unused_unsafe)] on by default Oct 27 22:19:21.258 INFO kablam! Oct 27 22:19:21.258 INFO kablam! warning: unnecessary `unsafe` block Oct 27 22:19:21.259 INFO kablam! --> src/function.rs:101:24 Oct 27 22:19:21.259 INFO kablam! | Oct 27 22:19:21.259 INFO kablam! 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Oct 27 22:19:21.259 INFO kablam! 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { Oct 27 22:19:21.259 INFO kablam! 100 | | let cxt = Context::from_state_weak(L); Oct 27 22:19:21.259 INFO kablam! 101 | | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; Oct 27 22:19:21.259 INFO kablam! | | ^^^^^^ unnecessary `unsafe` block Oct 27 22:19:21.259 INFO kablam! ... | Oct 27 22:19:21.260 INFO kablam! 106 | | R::size() Oct 27 22:19:21.260 INFO kablam! 107 | | } Oct 27 22:19:21.260 INFO kablam! | |_- because it's nested under this `unsafe` fn Oct 27 22:19:21.260 INFO kablam! Oct 27 22:19:21.277 INFO kablam! warning: variable `L` should have a snake case name such as `l` Oct 27 22:19:21.277 INFO kablam! --> src/function.rs:98:35 Oct 27 22:19:21.277 INFO kablam! | Oct 27 22:19:21.277 INFO kablam! 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int Oct 27 22:19:21.278 INFO kablam! | ^ Oct 27 22:19:21.278 INFO kablam! | Oct 27 22:19:21.278 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 22:19:21.278 INFO kablam! Oct 27 22:19:21.280 INFO kablam! warning: type `nil` should have a camel case name such as `Nil` Oct 27 22:19:21.280 INFO kablam! --> src/lib.rs:40:1 Oct 27 22:19:21.280 INFO kablam! | Oct 27 22:19:21.281 INFO kablam! 40 | pub struct nil; Oct 27 22:19:21.281 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 22:19:21.281 INFO kablam! | Oct 27 22:19:21.281 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Oct 27 22:19:21.282 INFO kablam! Oct 27 22:19:21.432 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.34s Oct 27 22:19:21.434 INFO kablam! su: No module specific data is present Oct 27 22:19:22.815 INFO running `"docker" "rm" "-f" "b6026b85f06917c55b14e5b355902481074bd6939bd77569a00f479b031dc248"` Oct 27 22:19:23.063 INFO blam! b6026b85f06917c55b14e5b355902481074bd6939bd77569a00f479b031dc248