Dec 13 19:20:54.195 INFO testing fkaa/flu against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 19:20:54.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"` Dec 13 19:20:54.744 INFO [stdout] 43e380378b8d7726e4f52167f8989f171ff6c9786869f7ad06a8ba78b1def29b Dec 13 19:20:54.751 INFO running `"docker" "start" "-a" "43e380378b8d7726e4f52167f8989f171ff6c9786869f7ad06a8ba78b1def29b"` Dec 13 19:20:56.743 INFO [stderr] usermod: no changes Dec 13 19:20:56.838 INFO [stderr] Compiling gcc v0.3.11 Dec 13 19:20:56.839 INFO [stderr] Compiling pkg-config v0.3.5 Dec 13 19:20:56.839 INFO [stderr] Compiling libc v0.2.8 Dec 13 19:21:00.309 INFO [stderr] Compiling flu v0.0.2 (/source) Dec 13 19:21:06.707 INFO [stderr] warning: unused macro definition Dec 13 19:21:06.707 INFO [stderr] --> src/lib.rs:5:1 Dec 13 19:21:06.707 INFO [stderr] | Dec 13 19:21:06.707 INFO [stderr] 5 | / macro_rules! assert_enum { Dec 13 19:21:06.707 INFO [stderr] 6 | | (@as_expr $e:expr) => {$e}; Dec 13 19:21:06.707 INFO [stderr] 7 | | (@as_pat $p:pat) => {$p}; Dec 13 19:21:06.707 INFO [stderr] 8 | | ($left:expr, $($right:tt)*) => ( Dec 13 19:21:06.707 INFO [stderr] ... | Dec 13 19:21:06.707 INFO [stderr] 21 | | ) Dec 13 19:21:06.707 INFO [stderr] 22 | | } Dec 13 19:21:06.707 INFO [stderr] | |_^ Dec 13 19:21:06.707 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] = note: #[warn(unused_macros)] on by default Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `LuaRef` Dec 13 19:21:06.708 INFO [stderr] --> src/stack/push.rs:3:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 3 | use LuaRef; Dec 13 19:21:06.708 INFO [stderr] | ^^^^^^ Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `LuaValue` Dec 13 19:21:06.708 INFO [stderr] --> src/stack/read.rs:2:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 2 | use LuaValue; Dec 13 19:21:06.708 INFO [stderr] | ^^^^^^^^ Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `LuaRef` Dec 13 19:21:06.708 INFO [stderr] --> src/stack/read.rs:3:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 3 | use LuaRef; Dec 13 19:21:06.708 INFO [stderr] | ^^^^^^ Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `nil` Dec 13 19:21:06.708 INFO [stderr] --> src/stack/read.rs:5:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 5 | use nil; Dec 13 19:21:06.708 INFO [stderr] | ^^^ Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `LuaValue` Dec 13 19:21:06.708 INFO [stderr] --> src/stack/size.rs:2:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 2 | use LuaValue; Dec 13 19:21:06.708 INFO [stderr] | ^^^^^^^^ Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `LuaRef` Dec 13 19:21:06.708 INFO [stderr] --> src/stack/size.rs:3:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 3 | use LuaRef; Dec 13 19:21:06.708 INFO [stderr] | ^^^^^^ Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `nil` Dec 13 19:21:06.708 INFO [stderr] --> src/collections/table.rs:5:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 5 | use nil; Dec 13 19:21:06.708 INFO [stderr] | ^^^ Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `std::mem` Dec 13 19:21:06.708 INFO [stderr] --> src/collections/table.rs:14:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 14 | use std::mem; Dec 13 19:21:06.708 INFO [stderr] | ^^^^^^^^ Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `LuaValue` Dec 13 19:21:06.708 INFO [stderr] --> src/context.rs:2:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 2 | use LuaValue; Dec 13 19:21:06.708 INFO [stderr] | ^^^^^^^^ Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `Table` Dec 13 19:21:06.708 INFO [stderr] --> src/context.rs:3:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 3 | use Table; Dec 13 19:21:06.708 INFO [stderr] | ^^^^^ Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `nil` Dec 13 19:21:06.708 INFO [stderr] --> src/value.rs:6:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 6 | use nil; Dec 13 19:21:06.708 INFO [stderr] | ^^^ Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `Table` Dec 13 19:21:06.708 INFO [stderr] --> src/function.rs:3:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.708 INFO [stderr] 3 | use Table; Dec 13 19:21:06.708 INFO [stderr] | ^^^^^ Dec 13 19:21:06.708 INFO [stderr] Dec 13 19:21:06.708 INFO [stderr] warning: unused import: `nil` Dec 13 19:21:06.708 INFO [stderr] --> src/function.rs:5:5 Dec 13 19:21:06.708 INFO [stderr] | Dec 13 19:21:06.709 INFO [stderr] 5 | use nil; Dec 13 19:21:06.709 INFO [stderr] | ^^^ Dec 13 19:21:06.709 INFO [stderr] Dec 13 19:21:06.709 INFO [stderr] warning: unused import: `std::marker::PhantomData` Dec 13 19:21:06.709 INFO [stderr] --> src/function.rs:15:5 Dec 13 19:21:06.709 INFO [stderr] | Dec 13 19:21:06.709 INFO [stderr] 15 | use std::marker::PhantomData; Dec 13 19:21:06.709 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:21:06.709 INFO [stderr] Dec 13 19:21:06.890 INFO [stderr] warning: unused variable: `cxt` Dec 13 19:21:06.890 INFO [stderr] --> src/value.rs:43:14 Dec 13 19:21:06.890 INFO [stderr] | Dec 13 19:21:06.890 INFO [stderr] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Dec 13 19:21:06.890 INFO [stderr] | ^^^ help: consider using `_cxt` instead Dec 13 19:21:06.890 INFO [stderr] | Dec 13 19:21:06.890 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 19:21:06.890 INFO [stderr] Dec 13 19:21:06.890 INFO [stderr] warning: unused variable: `idx` Dec 13 19:21:06.890 INFO [stderr] --> src/value.rs:43:32 Dec 13 19:21:06.890 INFO [stderr] | Dec 13 19:21:06.890 INFO [stderr] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Dec 13 19:21:06.890 INFO [stderr] | ^^^ help: consider using `_idx` instead Dec 13 19:21:06.890 INFO [stderr] Dec 13 19:21:06.890 INFO [stderr] warning: unused variable: `cxt` Dec 13 19:21:06.890 INFO [stderr] --> src/borrow.rs:52:14 Dec 13 19:21:06.890 INFO [stderr] | Dec 13 19:21:06.890 INFO [stderr] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Dec 13 19:21:06.890 INFO [stderr] | ^^^ help: consider using `_cxt` instead Dec 13 19:21:06.890 INFO [stderr] Dec 13 19:21:06.890 INFO [stderr] warning: unused variable: `idx` Dec 13 19:21:06.890 INFO [stderr] --> src/borrow.rs:52:32 Dec 13 19:21:06.890 INFO [stderr] | Dec 13 19:21:06.890 INFO [stderr] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Dec 13 19:21:06.890 INFO [stderr] | ^^^ help: consider using `_idx` instead Dec 13 19:21:06.890 INFO [stderr] Dec 13 19:21:06.961 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 19:21:06.961 INFO [stderr] --> src/collections/index.rs:31:48 Dec 13 19:21:06.961 INFO [stderr] | Dec 13 19:21:06.961 INFO [stderr] 30 | unsafe { Dec 13 19:21:06.962 INFO [stderr] | ------ because it's nested under this `unsafe` block Dec 13 19:21:06.962 INFO [stderr] 31 | ffi::lua_getfield(cxt.handle, idx, unsafe { CString::new(*self).unwrap().as_ptr() as _ }) Dec 13 19:21:06.962 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 19:21:06.962 INFO [stderr] | Dec 13 19:21:06.962 INFO [stderr] = note: #[warn(unused_unsafe)] on by default Dec 13 19:21:06.962 INFO [stderr] Dec 13 19:21:06.962 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 19:21:06.962 INFO [stderr] --> src/collections/index.rs:37:48 Dec 13 19:21:06.962 INFO [stderr] | Dec 13 19:21:06.962 INFO [stderr] 36 | unsafe { Dec 13 19:21:06.962 INFO [stderr] | ------ because it's nested under this `unsafe` block Dec 13 19:21:06.962 INFO [stderr] 37 | ffi::lua_setfield(cxt.handle, idx, unsafe { CString::new(*self).unwrap().as_ptr() as _ }) Dec 13 19:21:06.962 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 19:21:06.962 INFO [stderr] Dec 13 19:21:06.962 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 19:21:06.962 INFO [stderr] --> src/context.rs:67:67 Dec 13 19:21:06.962 INFO [stderr] | Dec 13 19:21:06.962 INFO [stderr] 66 | unsafe { Dec 13 19:21:06.962 INFO [stderr] | ------ because it's nested under this `unsafe` block Dec 13 19:21:06.962 INFO [stderr] 67 | ffi::lua_getfield(self.handle, ffi::LUA_GLOBALSINDEX, unsafe { CString::new(idx).unwrap().as_ptr() as _ }); Dec 13 19:21:06.962 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 19:21:06.962 INFO [stderr] Dec 13 19:21:06.962 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 19:21:06.962 INFO [stderr] --> src/context.rs:79:67 Dec 13 19:21:06.962 INFO [stderr] | Dec 13 19:21:06.962 INFO [stderr] 78 | unsafe { Dec 13 19:21:06.962 INFO [stderr] | ------ because it's nested under this `unsafe` block Dec 13 19:21:06.962 INFO [stderr] 79 | ffi::lua_setfield(self.handle, ffi::LUA_GLOBALSINDEX, unsafe { CString::new(idx).unwrap().as_ptr() as _ }); Dec 13 19:21:06.962 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 19:21:06.962 INFO [stderr] Dec 13 19:21:06.962 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 19:21:06.962 INFO [stderr] --> src/function.rs:48:9 Dec 13 19:21:06.962 INFO [stderr] | Dec 13 19:21:06.962 INFO [stderr] 48 | unsafe { Dec 13 19:21:06.962 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 19:21:06.962 INFO [stderr] Dec 13 19:21:06.968 INFO [stderr] warning: variable `L` should have a snake case name such as `l` Dec 13 19:21:06.968 INFO [stderr] --> src/function.rs:84:36 Dec 13 19:21:06.968 INFO [stderr] | Dec 13 19:21:06.968 INFO [stderr] 84 | unsafe extern "C" fn fn_wrapper(L: *mut ffi::lua_State) -> libc::c_int Dec 13 19:21:06.968 INFO [stderr] | ^ Dec 13 19:21:06.968 INFO [stderr] | Dec 13 19:21:06.969 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 13 19:21:06.969 INFO [stderr] Dec 13 19:21:06.969 INFO [stderr] warning: type `nil` should have a camel case name such as `Nil` Dec 13 19:21:06.969 INFO [stderr] --> src/lib.rs:40:1 Dec 13 19:21:06.969 INFO [stderr] | Dec 13 19:21:06.969 INFO [stderr] 40 | pub struct nil; Dec 13 19:21:06.969 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 13 19:21:06.969 INFO [stderr] | Dec 13 19:21:06.969 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Dec 13 19:21:06.969 INFO [stderr] Dec 13 19:21:07.459 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.68s Dec 13 19:21:07.459 INFO [stderr] su: No module specific data is present Dec 13 19:21:08.652 INFO running `"docker" "inspect" "43e380378b8d7726e4f52167f8989f171ff6c9786869f7ad06a8ba78b1def29b"` Dec 13 19:21:08.960 INFO running `"docker" "rm" "-f" "43e380378b8d7726e4f52167f8989f171ff6c9786869f7ad06a8ba78b1def29b"` Dec 13 19:21:09.351 INFO [stdout] 43e380378b8d7726e4f52167f8989f171ff6c9786869f7ad06a8ba78b1def29b Dec 13 19:21:09.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"` Dec 13 19:21:09.807 INFO [stdout] 7be4975a23b1a938afad4d2d1fedae9dd570d69abdb0e3370aee2ee38b62454e Dec 13 19:21:09.813 INFO running `"docker" "start" "-a" "7be4975a23b1a938afad4d2d1fedae9dd570d69abdb0e3370aee2ee38b62454e"` Dec 13 19:21:11.345 INFO [stderr] usermod: no changes Dec 13 19:21:11.439 INFO [stderr] Compiling flu v0.0.2 (/source) Dec 13 19:21:11.903 INFO [stderr] warning: unused macro definition Dec 13 19:21:11.903 INFO [stderr] --> src/lib.rs:5:1 Dec 13 19:21:11.903 INFO [stderr] | Dec 13 19:21:11.903 INFO [stderr] 5 | / macro_rules! assert_enum { Dec 13 19:21:11.903 INFO [stderr] 6 | | (@as_expr $e:expr) => {$e}; Dec 13 19:21:11.903 INFO [stderr] 7 | | (@as_pat $p:pat) => {$p}; Dec 13 19:21:11.903 INFO [stderr] 8 | | ($left:expr, $($right:tt)*) => ( Dec 13 19:21:11.903 INFO [stderr] ... | Dec 13 19:21:11.903 INFO [stderr] 21 | | ) Dec 13 19:21:11.903 INFO [stderr] 22 | | } Dec 13 19:21:11.903 INFO [stderr] | |_^ Dec 13 19:21:11.903 INFO [stderr] | Dec 13 19:21:11.903 INFO [stderr] = note: #[warn(unused_macros)] on by default Dec 13 19:21:11.903 INFO [stderr] Dec 13 19:21:11.903 INFO [stderr] warning: unused import: `LuaRef` Dec 13 19:21:11.903 INFO [stderr] --> src/stack/push.rs:3:5 Dec 13 19:21:11.903 INFO [stderr] | Dec 13 19:21:11.903 INFO [stderr] 3 | use LuaRef; Dec 13 19:21:11.903 INFO [stderr] | ^^^^^^ Dec 13 19:21:11.903 INFO [stderr] | Dec 13 19:21:11.903 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 19:21:11.903 INFO [stderr] Dec 13 19:21:11.903 INFO [stderr] warning: unused import: `LuaValue` Dec 13 19:21:11.903 INFO [stderr] --> src/stack/read.rs:2:5 Dec 13 19:21:11.903 INFO [stderr] | Dec 13 19:21:11.903 INFO [stderr] 2 | use LuaValue; Dec 13 19:21:11.903 INFO [stderr] | ^^^^^^^^ Dec 13 19:21:11.903 INFO [stderr] Dec 13 19:21:11.903 INFO [stderr] warning: unused import: `LuaRef` Dec 13 19:21:11.903 INFO [stderr] --> src/stack/read.rs:3:5 Dec 13 19:21:11.903 INFO [stderr] | Dec 13 19:21:11.903 INFO [stderr] 3 | use LuaRef; Dec 13 19:21:11.903 INFO [stderr] | ^^^^^^ Dec 13 19:21:11.903 INFO [stderr] Dec 13 19:21:11.907 INFO [stderr] warning: unused import: `LuaValue` Dec 13 19:21:11.908 INFO [stderr] --> src/stack/size.rs:2:5 Dec 13 19:21:11.908 INFO [stderr] | Dec 13 19:21:11.908 INFO [stderr] 2 | use LuaValue; Dec 13 19:21:11.908 INFO [stderr] | ^^^^^^^^ Dec 13 19:21:11.908 INFO [stderr] Dec 13 19:21:11.908 INFO [stderr] warning: unused import: `LuaRef` Dec 13 19:21:11.908 INFO [stderr] --> src/stack/size.rs:3:5 Dec 13 19:21:11.908 INFO [stderr] | Dec 13 19:21:11.908 INFO [stderr] 3 | use LuaRef; Dec 13 19:21:11.908 INFO [stderr] | ^^^^^^ Dec 13 19:21:11.908 INFO [stderr] Dec 13 19:21:11.908 INFO [stderr] warning: unused import: `std::mem` Dec 13 19:21:11.908 INFO [stderr] --> src/collections/table.rs:14:5 Dec 13 19:21:11.908 INFO [stderr] | Dec 13 19:21:11.908 INFO [stderr] 14 | use std::mem; Dec 13 19:21:11.908 INFO [stderr] | ^^^^^^^^ Dec 13 19:21:11.908 INFO [stderr] Dec 13 19:21:11.908 INFO [stderr] warning: unused import: `LuaValue` Dec 13 19:21:11.908 INFO [stderr] --> src/context.rs:2:5 Dec 13 19:21:11.908 INFO [stderr] | Dec 13 19:21:11.908 INFO [stderr] 2 | use LuaValue; Dec 13 19:21:11.909 INFO [stderr] | ^^^^^^^^ Dec 13 19:21:11.909 INFO [stderr] Dec 13 19:21:11.909 INFO [stderr] warning: unused import: `Table` Dec 13 19:21:11.909 INFO [stderr] --> src/context.rs:3:5 Dec 13 19:21:11.909 INFO [stderr] | Dec 13 19:21:11.909 INFO [stderr] 3 | use Table; Dec 13 19:21:11.909 INFO [stderr] | ^^^^^ Dec 13 19:21:11.909 INFO [stderr] Dec 13 19:21:11.909 INFO [stderr] warning: unused import: `nil` Dec 13 19:21:11.909 INFO [stderr] --> src/function.rs:5:5 Dec 13 19:21:11.909 INFO [stderr] | Dec 13 19:21:11.909 INFO [stderr] 5 | use nil; Dec 13 19:21:11.909 INFO [stderr] | ^^^ Dec 13 19:21:11.909 INFO [stderr] Dec 13 19:21:11.909 INFO [stderr] warning: unused import: `std::marker::PhantomData` Dec 13 19:21:11.909 INFO [stderr] --> src/function.rs:15:5 Dec 13 19:21:11.909 INFO [stderr] | Dec 13 19:21:11.909 INFO [stderr] 15 | use std::marker::PhantomData; Dec 13 19:21:11.909 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 19:21:11.909 INFO [stderr] Dec 13 19:21:12.316 INFO [stderr] warning: unused variable: `cxt` Dec 13 19:21:12.316 INFO [stderr] --> src/value.rs:43:14 Dec 13 19:21:12.316 INFO [stderr] | Dec 13 19:21:12.316 INFO [stderr] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Dec 13 19:21:12.316 INFO [stderr] | ^^^ help: consider using `_cxt` instead Dec 13 19:21:12.316 INFO [stderr] | Dec 13 19:21:12.316 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 19:21:12.316 INFO [stderr] Dec 13 19:21:12.323 INFO [stderr] warning: unused variable: `idx` Dec 13 19:21:12.323 INFO [stderr] --> src/value.rs:43:32 Dec 13 19:21:12.323 INFO [stderr] | Dec 13 19:21:12.323 INFO [stderr] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { Dec 13 19:21:12.323 INFO [stderr] | ^^^ help: consider using `_idx` instead Dec 13 19:21:12.323 INFO [stderr] Dec 13 19:21:12.323 INFO [stderr] warning: unused variable: `cxt` Dec 13 19:21:12.323 INFO [stderr] --> src/borrow.rs:52:14 Dec 13 19:21:12.323 INFO [stderr] | Dec 13 19:21:12.323 INFO [stderr] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Dec 13 19:21:12.323 INFO [stderr] | ^^^ help: consider using `_cxt` instead Dec 13 19:21:12.323 INFO [stderr] Dec 13 19:21:12.323 INFO [stderr] warning: unused variable: `idx` Dec 13 19:21:12.323 INFO [stderr] --> src/borrow.rs:52:32 Dec 13 19:21:12.323 INFO [stderr] | Dec 13 19:21:12.323 INFO [stderr] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { Dec 13 19:21:12.323 INFO [stderr] | ^^^ help: consider using `_idx` instead Dec 13 19:21:12.323 INFO [stderr] Dec 13 19:21:12.447 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:21:12.447 INFO [stderr] --> src/function.rs:94:9 Dec 13 19:21:12.447 INFO [stderr] | Dec 13 19:21:12.447 INFO [stderr] 94 | let mut cxt = Context::new(); Dec 13 19:21:12.447 INFO [stderr] | ----^^^ Dec 13 19:21:12.447 INFO [stderr] | | Dec 13 19:21:12.447 INFO [stderr] | help: remove this `mut` Dec 13 19:21:12.447 INFO [stderr] | Dec 13 19:21:12.447 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 19:21:12.447 INFO [stderr] Dec 13 19:21:12.450 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:21:12.450 INFO [stderr] --> src/function.rs:106:9 Dec 13 19:21:12.450 INFO [stderr] | Dec 13 19:21:12.450 INFO [stderr] 106 | let mut cxt = Context::new(); Dec 13 19:21:12.450 INFO [stderr] | ----^^^ Dec 13 19:21:12.450 INFO [stderr] | | Dec 13 19:21:12.450 INFO [stderr] | help: remove this `mut` Dec 13 19:21:12.450 INFO [stderr] Dec 13 19:21:12.455 INFO [stderr] warning: variable does not need to be mutable Dec 13 19:21:12.455 INFO [stderr] --> src/function.rs:120:9 Dec 13 19:21:12.455 INFO [stderr] | Dec 13 19:21:12.455 INFO [stderr] 120 | let mut cxt = Context::new(); Dec 13 19:21:12.455 INFO [stderr] | ----^^^ Dec 13 19:21:12.455 INFO [stderr] | | Dec 13 19:21:12.455 INFO [stderr] | help: remove this `mut` Dec 13 19:21:12.455 INFO [stderr] Dec 13 19:21:12.455 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 19:21:12.455 INFO [stderr] --> src/collections/index.rs:31:48 Dec 13 19:21:12.455 INFO [stderr] | Dec 13 19:21:12.455 INFO [stderr] 30 | unsafe { Dec 13 19:21:12.455 INFO [stderr] | ------ because it's nested under this `unsafe` block Dec 13 19:21:12.455 INFO [stderr] 31 | ffi::lua_getfield(cxt.handle, idx, unsafe { CString::new(*self).unwrap().as_ptr() as _ }) Dec 13 19:21:12.455 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 19:21:12.455 INFO [stderr] | Dec 13 19:21:12.455 INFO [stderr] = note: #[warn(unused_unsafe)] on by default Dec 13 19:21:12.455 INFO [stderr] Dec 13 19:21:12.455 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 19:21:12.455 INFO [stderr] --> src/collections/index.rs:37:48 Dec 13 19:21:12.455 INFO [stderr] | Dec 13 19:21:12.455 INFO [stderr] 36 | unsafe { Dec 13 19:21:12.455 INFO [stderr] | ------ because it's nested under this `unsafe` block Dec 13 19:21:12.455 INFO [stderr] 37 | ffi::lua_setfield(cxt.handle, idx, unsafe { CString::new(*self).unwrap().as_ptr() as _ }) Dec 13 19:21:12.455 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 19:21:12.455 INFO [stderr] Dec 13 19:21:12.455 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 19:21:12.455 INFO [stderr] --> src/context.rs:67:67 Dec 13 19:21:12.455 INFO [stderr] | Dec 13 19:21:12.455 INFO [stderr] 66 | unsafe { Dec 13 19:21:12.455 INFO [stderr] | ------ because it's nested under this `unsafe` block Dec 13 19:21:12.455 INFO [stderr] 67 | ffi::lua_getfield(self.handle, ffi::LUA_GLOBALSINDEX, unsafe { CString::new(idx).unwrap().as_ptr() as _ }); Dec 13 19:21:12.455 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 19:21:12.455 INFO [stderr] Dec 13 19:21:12.455 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 19:21:12.455 INFO [stderr] --> src/context.rs:79:67 Dec 13 19:21:12.455 INFO [stderr] | Dec 13 19:21:12.455 INFO [stderr] 78 | unsafe { Dec 13 19:21:12.455 INFO [stderr] | ------ because it's nested under this `unsafe` block Dec 13 19:21:12.455 INFO [stderr] 79 | ffi::lua_setfield(self.handle, ffi::LUA_GLOBALSINDEX, unsafe { CString::new(idx).unwrap().as_ptr() as _ }); Dec 13 19:21:12.455 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 19:21:12.455 INFO [stderr] Dec 13 19:21:12.455 INFO [stderr] warning: unnecessary `unsafe` block Dec 13 19:21:12.455 INFO [stderr] --> src/function.rs:48:9 Dec 13 19:21:12.455 INFO [stderr] | Dec 13 19:21:12.455 INFO [stderr] 48 | unsafe { Dec 13 19:21:12.455 INFO [stderr] | ^^^^^^ unnecessary `unsafe` block Dec 13 19:21:12.455 INFO [stderr] Dec 13 19:21:12.467 INFO [stderr] warning: variable `L` should have a snake case name such as `l` Dec 13 19:21:12.467 INFO [stderr] --> src/function.rs:84:36 Dec 13 19:21:12.467 INFO [stderr] | Dec 13 19:21:12.467 INFO [stderr] 84 | unsafe extern "C" fn fn_wrapper(L: *mut ffi::lua_State) -> libc::c_int Dec 13 19:21:12.467 INFO [stderr] | ^ Dec 13 19:21:12.467 INFO [stderr] | Dec 13 19:21:12.467 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 13 19:21:12.467 INFO [stderr] Dec 13 19:21:12.467 INFO [stderr] warning: type `nil` should have a camel case name such as `Nil` Dec 13 19:21:12.467 INFO [stderr] --> src/lib.rs:40:1 Dec 13 19:21:12.467 INFO [stderr] | Dec 13 19:21:12.467 INFO [stderr] 40 | pub struct nil; Dec 13 19:21:12.467 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 13 19:21:12.467 INFO [stderr] | Dec 13 19:21:12.467 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Dec 13 19:21:12.467 INFO [stderr] Dec 13 19:21:13.906 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.53s Dec 13 19:21:13.907 INFO [stderr] su: No module specific data is present Dec 13 19:21:14.660 INFO running `"docker" "inspect" "7be4975a23b1a938afad4d2d1fedae9dd570d69abdb0e3370aee2ee38b62454e"` Dec 13 19:21:14.956 INFO running `"docker" "rm" "-f" "7be4975a23b1a938afad4d2d1fedae9dd570d69abdb0e3370aee2ee38b62454e"` Dec 13 19:21:15.131 INFO [stdout] 7be4975a23b1a938afad4d2d1fedae9dd570d69abdb0e3370aee2ee38b62454e Dec 13 19:21:15.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"` Dec 13 19:21:15.393 INFO [stdout] 18a6841c293e95637eaa9ebe37b6d1fff4f3ef370286ae3a056cb05f548053ea Dec 13 19:21:15.395 INFO running `"docker" "start" "-a" "18a6841c293e95637eaa9ebe37b6d1fff4f3ef370286ae3a056cb05f548053ea"` Dec 13 19:21:16.049 INFO [stderr] usermod: no changes Dec 13 19:21:16.100 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 13 19:21:16.111 INFO [stderr] Running /target/debug/deps/flu-3568a75715f825ac Dec 13 19:21:16.113 INFO [stdout] Dec 13 19:21:16.114 INFO [stdout] running 16 tests Dec 13 19:21:16.114 INFO [stdout] test context::stack_size ... ok Dec 13 19:21:16.119 INFO [stdout] test context::get_globals ... ok Dec 13 19:21:16.119 INFO [stdout] test collections::table::access ... ok Dec 13 19:21:16.119 INFO [stdout] test function::rust_fn ... ok Dec 13 19:21:16.119 INFO [stdout] test function::rust_fn_2 ... ok Dec 13 19:21:16.130 INFO [stdout] test stack::read::read_num ... ok Dec 13 19:21:16.130 INFO [stdout] test stack::read::read_int ... ok Dec 13 19:21:16.130 INFO [stdout] test collections::table::from_map ... ok Dec 13 19:21:16.130 INFO [stdout] test borrow::read_ref ... ok Dec 13 19:21:16.130 INFO [stdout] test function::simple ... ok Dec 13 19:21:16.131 INFO [stdout] test collections::table::iter ... ok Dec 13 19:21:16.131 INFO [stdout] test collections::table::from_vec ... ok Dec 13 19:21:16.143 INFO [stdout] test stack::read::read_optional ... ok Dec 13 19:21:16.143 INFO [stdout] test stack::read::read_string ... ok Dec 13 19:21:16.143 INFO [stdout] test collections::table::len ... ok Dec 13 19:21:16.143 INFO [stdout] test value::read_value ... ok Dec 13 19:21:16.143 INFO [stdout] Dec 13 19:21:16.143 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 19:21:16.143 INFO [stdout] Dec 13 19:21:16.144 INFO [stderr] Doc-tests flu Dec 13 19:21:16.723 INFO [stdout] Dec 13 19:21:16.723 INFO [stdout] running 0 tests Dec 13 19:21:16.723 INFO [stdout] Dec 13 19:21:16.723 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 19:21:16.723 INFO [stdout] Dec 13 19:21:16.723 INFO [stderr] su: No module specific data is present Dec 13 19:21:17.064 INFO running `"docker" "inspect" "18a6841c293e95637eaa9ebe37b6d1fff4f3ef370286ae3a056cb05f548053ea"` Dec 13 19:21:17.212 INFO running `"docker" "rm" "-f" "18a6841c293e95637eaa9ebe37b6d1fff4f3ef370286ae3a056cb05f548053ea"` Dec 13 19:21:17.307 INFO [stdout] 18a6841c293e95637eaa9ebe37b6d1fff4f3ef370286ae3a056cb05f548053ea