Dec 05 13:44:18.646 INFO checking flu-0.0.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:44:18.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 13:44:19.228 INFO [stdout] a9fe5908e56cea8e2056142a3303c1a7506a90551d4a9376566527756aaec29c
Dec 05 13:44:19.232 INFO running `"docker" "start" "-a" "a9fe5908e56cea8e2056142a3303c1a7506a90551d4a9376566527756aaec29c"`
Dec 05 13:44:20.615 INFO [stderr] usermod: no changes
Dec 05 13:44:20.682 INFO [stderr]    Compiling flu v0.0.2 (/source)
Dec 05 13:44:21.317 INFO [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
Dec 05 13:44:21.317 INFO [stderr]   --> build.rs:10:5
Dec 05 13:44:21.317 INFO [stderr]    |
Dec 05 13:44:21.317 INFO [stderr] 10 |     gcc::Config::new()
Dec 05 13:44:21.317 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 13:44:21.317 INFO [stderr]    |
Dec 05 13:44:21.317 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 13:44:21.317 INFO [stderr] 
Dec 05 13:44:21.319 INFO [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 05 13:44:21.319 INFO [stderr]   --> build.rs:10:5
Dec 05 13:44:21.319 INFO [stderr]    |
Dec 05 13:44:21.319 INFO [stderr] 10 |     gcc::Config::new()
Dec 05 13:44:21.319 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 13:44:21.319 INFO [stderr] 
Dec 05 13:44:26.709 INFO [stderr] warning: unused macro definition
Dec 05 13:44:26.709 INFO [stderr]   --> src/lib.rs:5:1
Dec 05 13:44:26.709 INFO [stderr]    |
Dec 05 13:44:26.709 INFO [stderr] 5  | / macro_rules! assert_enum {
Dec 05 13:44:26.709 INFO [stderr] 6  | |     (@as_expr $e:expr) => {$e};
Dec 05 13:44:26.709 INFO [stderr] 7  | |     (@as_pat $p:pat) => {$p};
Dec 05 13:44:26.709 INFO [stderr] 8  | |     ($left:expr, $($right:tt)*) => (
Dec 05 13:44:26.709 INFO [stderr] ...  |
Dec 05 13:44:26.709 INFO [stderr] 21 | |     )
Dec 05 13:44:26.709 INFO [stderr] 22 | | }
Dec 05 13:44:26.709 INFO [stderr]    | |_^
Dec 05 13:44:26.709 INFO [stderr]    |
Dec 05 13:44:26.709 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 05 13:44:26.709 INFO [stderr] 
Dec 05 13:44:26.709 INFO [stderr] warning: unused import: `LuaRef`
Dec 05 13:44:26.709 INFO [stderr]  --> src/stack/push.rs:3:5
Dec 05 13:44:26.709 INFO [stderr]   |
Dec 05 13:44:26.709 INFO [stderr] 3 | use LuaRef;
Dec 05 13:44:26.709 INFO [stderr]   |     ^^^^^^
Dec 05 13:44:26.709 INFO [stderr]   |
Dec 05 13:44:26.709 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:44:26.709 INFO [stderr] 
Dec 05 13:44:26.709 INFO [stderr] warning: unused import: `LuaValue`
Dec 05 13:44:26.710 INFO [stderr]  --> src/stack/read.rs:2:5
Dec 05 13:44:26.710 INFO [stderr]   |
Dec 05 13:44:26.710 INFO [stderr] 2 | use LuaValue;
Dec 05 13:44:26.710 INFO [stderr]   |     ^^^^^^^^
Dec 05 13:44:26.710 INFO [stderr] 
Dec 05 13:44:26.710 INFO [stderr] warning: unused import: `LuaRef`
Dec 05 13:44:26.710 INFO [stderr]  --> src/stack/read.rs:3:5
Dec 05 13:44:26.710 INFO [stderr]   |
Dec 05 13:44:26.710 INFO [stderr] 3 | use LuaRef;
Dec 05 13:44:26.710 INFO [stderr]   |     ^^^^^^
Dec 05 13:44:26.710 INFO [stderr] 
Dec 05 13:44:26.710 INFO [stderr] warning: unused import: `nil`
Dec 05 13:44:26.710 INFO [stderr]  --> src/stack/read.rs:5:5
Dec 05 13:44:26.710 INFO [stderr]   |
Dec 05 13:44:26.710 INFO [stderr] 5 | use nil;
Dec 05 13:44:26.710 INFO [stderr]   |     ^^^
Dec 05 13:44:26.710 INFO [stderr] 
Dec 05 13:44:26.719 INFO [stderr] warning: unused import: `LuaValue`
Dec 05 13:44:26.719 INFO [stderr]  --> src/stack/size.rs:2:5
Dec 05 13:44:26.719 INFO [stderr]   |
Dec 05 13:44:26.719 INFO [stderr] 2 | use LuaValue;
Dec 05 13:44:26.719 INFO [stderr]   |     ^^^^^^^^
Dec 05 13:44:26.719 INFO [stderr] 
Dec 05 13:44:26.719 INFO [stderr] warning: unused import: `LuaRef`
Dec 05 13:44:26.719 INFO [stderr]  --> src/stack/size.rs:3:5
Dec 05 13:44:26.719 INFO [stderr]   |
Dec 05 13:44:26.719 INFO [stderr] 3 | use LuaRef;
Dec 05 13:44:26.719 INFO [stderr]   |     ^^^^^^
Dec 05 13:44:26.719 INFO [stderr] 
Dec 05 13:44:26.719 INFO [stderr] warning: unused import: `nil`
Dec 05 13:44:26.719 INFO [stderr]  --> src/collections/table.rs:5:5
Dec 05 13:44:26.719 INFO [stderr]   |
Dec 05 13:44:26.719 INFO [stderr] 5 | use nil;
Dec 05 13:44:26.719 INFO [stderr]   |     ^^^
Dec 05 13:44:26.719 INFO [stderr] 
Dec 05 13:44:26.719 INFO [stderr] warning: unused import: `std::mem`
Dec 05 13:44:26.719 INFO [stderr]   --> src/collections/table.rs:14:5
Dec 05 13:44:26.719 INFO [stderr]    |
Dec 05 13:44:26.719 INFO [stderr] 14 | use std::mem;
Dec 05 13:44:26.719 INFO [stderr]    |     ^^^^^^^^
Dec 05 13:44:26.719 INFO [stderr] 
Dec 05 13:44:26.719 INFO [stderr] warning: unused import: `Table`
Dec 05 13:44:26.719 INFO [stderr]  --> src/context.rs:3:5
Dec 05 13:44:26.719 INFO [stderr]   |
Dec 05 13:44:26.719 INFO [stderr] 3 | use Table;
Dec 05 13:44:26.719 INFO [stderr]   |     ^^^^^
Dec 05 13:44:26.719 INFO [stderr] 
Dec 05 13:44:26.719 INFO [stderr] warning: unused import: `nil`
Dec 05 13:44:26.719 INFO [stderr]  --> src/value.rs:6:5
Dec 05 13:44:26.719 INFO [stderr]   |
Dec 05 13:44:26.719 INFO [stderr] 6 | use nil;
Dec 05 13:44:26.719 INFO [stderr]   |     ^^^
Dec 05 13:44:26.719 INFO [stderr] 
Dec 05 13:44:26.719 INFO [stderr] warning: unused import: `Table`
Dec 05 13:44:26.719 INFO [stderr]  --> src/function.rs:3:5
Dec 05 13:44:26.719 INFO [stderr]   |
Dec 05 13:44:26.719 INFO [stderr] 3 | use Table;
Dec 05 13:44:26.719 INFO [stderr]   |     ^^^^^
Dec 05 13:44:26.719 INFO [stderr] 
Dec 05 13:44:26.719 INFO [stderr] warning: unused import: `nil`
Dec 05 13:44:26.719 INFO [stderr]  --> src/function.rs:5:5
Dec 05 13:44:26.719 INFO [stderr]   |
Dec 05 13:44:26.719 INFO [stderr] 5 | use nil;
Dec 05 13:44:26.719 INFO [stderr]   |     ^^^
Dec 05 13:44:26.719 INFO [stderr] 
Dec 05 13:44:26.879 INFO [stderr] warning: unused import: `LuaRef`
Dec 05 13:44:26.879 INFO [stderr]  --> src/stack/push.rs:3:5
Dec 05 13:44:26.879 INFO [stderr]   |
Dec 05 13:44:26.879 INFO [stderr] 3 | use LuaRef;
Dec 05 13:44:26.879 INFO [stderr]   |     ^^^^^^
Dec 05 13:44:26.879 INFO [stderr]   |
Dec 05 13:44:26.879 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:44:26.879 INFO [stderr] 
Dec 05 13:44:26.879 INFO [stderr] warning: unused import: `LuaValue`
Dec 05 13:44:26.879 INFO [stderr]  --> src/stack/read.rs:2:5
Dec 05 13:44:26.879 INFO [stderr]   |
Dec 05 13:44:26.879 INFO [stderr] 2 | use LuaValue;
Dec 05 13:44:26.879 INFO [stderr]   |     ^^^^^^^^
Dec 05 13:44:26.879 INFO [stderr] 
Dec 05 13:44:26.879 INFO [stderr] warning: unused import: `LuaRef`
Dec 05 13:44:26.879 INFO [stderr]  --> src/stack/read.rs:3:5
Dec 05 13:44:26.879 INFO [stderr]   |
Dec 05 13:44:26.879 INFO [stderr] 3 | use LuaRef;
Dec 05 13:44:26.879 INFO [stderr]   |     ^^^^^^
Dec 05 13:44:26.879 INFO [stderr] 
Dec 05 13:44:26.879 INFO [stderr] warning: unused import: `LuaValue`
Dec 05 13:44:26.879 INFO [stderr]  --> src/stack/size.rs:2:5
Dec 05 13:44:26.879 INFO [stderr]   |
Dec 05 13:44:26.879 INFO [stderr] 2 | use LuaValue;
Dec 05 13:44:26.879 INFO [stderr]   |     ^^^^^^^^
Dec 05 13:44:26.879 INFO [stderr] 
Dec 05 13:44:26.879 INFO [stderr] warning: unused import: `LuaRef`
Dec 05 13:44:26.879 INFO [stderr]  --> src/stack/size.rs:3:5
Dec 05 13:44:26.879 INFO [stderr]   |
Dec 05 13:44:26.879 INFO [stderr] 3 | use LuaRef;
Dec 05 13:44:26.879 INFO [stderr]   |     ^^^^^^
Dec 05 13:44:26.879 INFO [stderr] 
Dec 05 13:44:26.879 INFO [stderr] warning: unused import: `std::mem`
Dec 05 13:44:26.879 INFO [stderr]   --> src/collections/table.rs:14:5
Dec 05 13:44:26.879 INFO [stderr]    |
Dec 05 13:44:26.879 INFO [stderr] 14 | use std::mem;
Dec 05 13:44:26.879 INFO [stderr]    |     ^^^^^^^^
Dec 05 13:44:26.879 INFO [stderr] 
Dec 05 13:44:26.887 INFO [stderr] warning: unused import: `nil`
Dec 05 13:44:26.887 INFO [stderr]  --> src/function.rs:5:5
Dec 05 13:44:26.887 INFO [stderr]   |
Dec 05 13:44:26.887 INFO [stderr] 5 | use nil;
Dec 05 13:44:26.887 INFO [stderr]   |     ^^^
Dec 05 13:44:26.887 INFO [stderr] 
Dec 05 13:44:26.955 INFO [stderr] warning: unused variable: `cxt`
Dec 05 13:44:26.955 INFO [stderr]   --> src/value.rs:43:14
Dec 05 13:44:26.955 INFO [stderr]    |
Dec 05 13:44:26.955 INFO [stderr] 43 |     fn check(cxt: &'a Context, idx: i32) -> bool {
Dec 05 13:44:26.955 INFO [stderr]    |              ^^^ help: consider using `_cxt` instead
Dec 05 13:44:26.955 INFO [stderr]    |
Dec 05 13:44:26.955 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 13:44:26.955 INFO [stderr] 
Dec 05 13:44:26.955 INFO [stderr] warning: unused variable: `idx`
Dec 05 13:44:26.955 INFO [stderr]   --> src/value.rs:43:32
Dec 05 13:44:26.955 INFO [stderr]    |
Dec 05 13:44:26.955 INFO [stderr] 43 |     fn check(cxt: &'a Context, idx: i32) -> bool {
Dec 05 13:44:26.955 INFO [stderr]    |                                ^^^ help: consider using `_idx` instead
Dec 05 13:44:26.955 INFO [stderr] 
Dec 05 13:44:26.955 INFO [stderr] warning: unused variable: `cxt`
Dec 05 13:44:26.955 INFO [stderr]   --> src/borrow.rs:52:14
Dec 05 13:44:26.955 INFO [stderr]    |
Dec 05 13:44:26.955 INFO [stderr] 52 |     fn check(cxt: &'a Context, idx: i32) -> bool {
Dec 05 13:44:26.955 INFO [stderr]    |              ^^^ help: consider using `_cxt` instead
Dec 05 13:44:26.955 INFO [stderr] 
Dec 05 13:44:26.955 INFO [stderr] warning: unused variable: `idx`
Dec 05 13:44:26.955 INFO [stderr]   --> src/borrow.rs:52:32
Dec 05 13:44:26.955 INFO [stderr]    |
Dec 05 13:44:26.955 INFO [stderr] 52 |     fn check(cxt: &'a Context, idx: i32) -> bool {
Dec 05 13:44:26.955 INFO [stderr]    |                                ^^^ help: consider using `_idx` instead
Dec 05 13:44:26.955 INFO [stderr] 
Dec 05 13:44:27.063 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 13:44:27.063 INFO [stderr]   --> src/function.rs:48:9
Dec 05 13:44:27.063 INFO [stderr]    |
Dec 05 13:44:27.063 INFO [stderr] 48 |         unsafe {
Dec 05 13:44:27.063 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 05 13:44:27.063 INFO [stderr]    |
Dec 05 13:44:27.063 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 05 13:44:27.063 INFO [stderr] 
Dec 05 13:44:27.063 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 13:44:27.063 INFO [stderr]    --> src/function.rs:101:24
Dec 05 13:44:27.063 INFO [stderr]     |
Dec 05 13:44:27.063 INFO [stderr] 98  | / unsafe extern fn wrapper<P, R, F>(L: *mut ffi::lua_State) -> libc::c_int
Dec 05 13:44:27.063 INFO [stderr] 99  | |         where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P {
Dec 05 13:44:27.063 INFO [stderr] 100 | |     let cxt = Context::from_state_weak(L);
Dec 05 13:44:27.063 INFO [stderr] 101 | |     let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) };
Dec 05 13:44:27.063 INFO [stderr]     | |                        ^^^^^^ unnecessary `unsafe` block
Dec 05 13:44:27.063 INFO [stderr] ...   |
Dec 05 13:44:27.063 INFO [stderr] 106 | |     R::size()
Dec 05 13:44:27.063 INFO [stderr] 107 | | }
Dec 05 13:44:27.063 INFO [stderr]     | |_- because it's nested under this `unsafe` fn
Dec 05 13:44:27.063 INFO [stderr] 
Dec 05 13:44:27.063 INFO [stderr] warning: variable `L` should have a snake case name such as `l`
Dec 05 13:44:27.063 INFO [stderr]   --> src/function.rs:98:35
Dec 05 13:44:27.063 INFO [stderr]    |
Dec 05 13:44:27.063 INFO [stderr] 98 | unsafe extern fn wrapper<P, R, F>(L: *mut ffi::lua_State) -> libc::c_int
Dec 05 13:44:27.063 INFO [stderr]    |                                   ^
Dec 05 13:44:27.063 INFO [stderr]    |
Dec 05 13:44:27.063 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 13:44:27.063 INFO [stderr] 
Dec 05 13:44:27.063 INFO [stderr] warning: type `nil` should have a camel case name such as `Nil`
Dec 05 13:44:27.063 INFO [stderr]   --> src/lib.rs:40:1
Dec 05 13:44:27.063 INFO [stderr]    |
Dec 05 13:44:27.063 INFO [stderr] 40 | pub struct nil;
Dec 05 13:44:27.063 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 05 13:44:27.063 INFO [stderr]    |
Dec 05 13:44:27.063 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 13:44:27.063 INFO [stderr] 
Dec 05 13:44:27.155 INFO [stderr] warning: unused variable: `cxt`
Dec 05 13:44:27.155 INFO [stderr]   --> src/value.rs:43:14
Dec 05 13:44:27.155 INFO [stderr]    |
Dec 05 13:44:27.155 INFO [stderr] 43 |     fn check(cxt: &'a Context, idx: i32) -> bool {
Dec 05 13:44:27.155 INFO [stderr]    |              ^^^ help: consider using `_cxt` instead
Dec 05 13:44:27.155 INFO [stderr]    |
Dec 05 13:44:27.155 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 13:44:27.155 INFO [stderr] 
Dec 05 13:44:27.155 INFO [stderr] warning: unused variable: `idx`
Dec 05 13:44:27.155 INFO [stderr]   --> src/value.rs:43:32
Dec 05 13:44:27.155 INFO [stderr]    |
Dec 05 13:44:27.155 INFO [stderr] 43 |     fn check(cxt: &'a Context, idx: i32) -> bool {
Dec 05 13:44:27.155 INFO [stderr]    |                                ^^^ help: consider using `_idx` instead
Dec 05 13:44:27.155 INFO [stderr] 
Dec 05 13:44:27.155 INFO [stderr] warning: unused variable: `cxt`
Dec 05 13:44:27.155 INFO [stderr]   --> src/borrow.rs:52:14
Dec 05 13:44:27.155 INFO [stderr]    |
Dec 05 13:44:27.155 INFO [stderr] 52 |     fn check(cxt: &'a Context, idx: i32) -> bool {
Dec 05 13:44:27.155 INFO [stderr]    |              ^^^ help: consider using `_cxt` instead
Dec 05 13:44:27.155 INFO [stderr] 
Dec 05 13:44:27.155 INFO [stderr] warning: unused variable: `idx`
Dec 05 13:44:27.155 INFO [stderr]   --> src/borrow.rs:52:32
Dec 05 13:44:27.155 INFO [stderr]    |
Dec 05 13:44:27.155 INFO [stderr] 52 |     fn check(cxt: &'a Context, idx: i32) -> bool {
Dec 05 13:44:27.155 INFO [stderr]    |                                ^^^ help: consider using `_idx` instead
Dec 05 13:44:27.155 INFO [stderr] 
Dec 05 13:44:27.255 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:44:27.255 INFO [stderr]    --> src/function.rs:150:9
Dec 05 13:44:27.255 INFO [stderr]     |
Dec 05 13:44:27.255 INFO [stderr] 150 |     let mut cxt = Context::new();
Dec 05 13:44:27.255 INFO [stderr]     |         ----^^^
Dec 05 13:44:27.255 INFO [stderr]     |         |
Dec 05 13:44:27.255 INFO [stderr]     |         help: remove this `mut`
Dec 05 13:44:27.255 INFO [stderr]     |
Dec 05 13:44:27.255 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 13:44:27.255 INFO [stderr] 
Dec 05 13:44:27.255 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 13:44:27.255 INFO [stderr]   --> src/function.rs:48:9
Dec 05 13:44:27.255 INFO [stderr]    |
Dec 05 13:44:27.255 INFO [stderr] 48 |         unsafe {
Dec 05 13:44:27.255 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 05 13:44:27.255 INFO [stderr]    |
Dec 05 13:44:27.255 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 05 13:44:27.255 INFO [stderr] 
Dec 05 13:44:27.255 INFO [stderr] warning: unnecessary `unsafe` block
Dec 05 13:44:27.255 INFO [stderr]    --> src/function.rs:101:24
Dec 05 13:44:27.255 INFO [stderr]     |
Dec 05 13:44:27.255 INFO [stderr] 98  | / unsafe extern fn wrapper<P, R, F>(L: *mut ffi::lua_State) -> libc::c_int
Dec 05 13:44:27.255 INFO [stderr] 99  | |         where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P {
Dec 05 13:44:27.255 INFO [stderr] 100 | |     let cxt = Context::from_state_weak(L);
Dec 05 13:44:27.255 INFO [stderr] 101 | |     let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) };
Dec 05 13:44:27.255 INFO [stderr]     | |                        ^^^^^^ unnecessary `unsafe` block
Dec 05 13:44:27.255 INFO [stderr] ...   |
Dec 05 13:44:27.255 INFO [stderr] 106 | |     R::size()
Dec 05 13:44:27.255 INFO [stderr] 107 | | }
Dec 05 13:44:27.255 INFO [stderr]     | |_- because it's nested under this `unsafe` fn
Dec 05 13:44:27.255 INFO [stderr] 
Dec 05 13:44:27.267 INFO [stderr] warning: variable `L` should have a snake case name such as `l`
Dec 05 13:44:27.267 INFO [stderr]   --> src/function.rs:98:35
Dec 05 13:44:27.267 INFO [stderr]    |
Dec 05 13:44:27.267 INFO [stderr] 98 | unsafe extern fn wrapper<P, R, F>(L: *mut ffi::lua_State) -> libc::c_int
Dec 05 13:44:27.267 INFO [stderr]    |                                   ^
Dec 05 13:44:27.267 INFO [stderr]    |
Dec 05 13:44:27.267 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 13:44:27.267 INFO [stderr] 
Dec 05 13:44:27.267 INFO [stderr] warning: type `nil` should have a camel case name such as `Nil`
Dec 05 13:44:27.267 INFO [stderr]   --> src/lib.rs:40:1
Dec 05 13:44:27.267 INFO [stderr]    |
Dec 05 13:44:27.267 INFO [stderr] 40 | pub struct nil;
Dec 05 13:44:27.267 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 05 13:44:27.267 INFO [stderr]    |
Dec 05 13:44:27.267 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 13:44:27.267 INFO [stderr] 
Dec 05 13:44:27.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
Dec 05 13:44:27.301 INFO [stderr] su: No module specific data is present
Dec 05 13:44:27.863 INFO running `"docker" "inspect" "a9fe5908e56cea8e2056142a3303c1a7506a90551d4a9376566527756aaec29c"`
Dec 05 13:44:28.079 INFO running `"docker" "rm" "-f" "a9fe5908e56cea8e2056142a3303c1a7506a90551d4a9376566527756aaec29c"`
Dec 05 13:44:28.291 INFO [stdout] a9fe5908e56cea8e2056142a3303c1a7506a90551d4a9376566527756aaec29c