[INFO] cloning repository fkaa/flu [INFO] running `"git" "clone" "--bare" "git://github.com/fkaa/flu.git" "work/cache/sources/gh/fkaa/flu"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/fkaa/flu'... [INFO] running `"git" "clone" "work/cache/sources/gh/fkaa/flu" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fkaa/flu"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fkaa/flu'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/fkaa/flu" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fkaa/flu"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fkaa/flu'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ee8d2255d4c72a56b15009b1cc719dd8b3e82436 [INFO] sha for GitHub repo fkaa/flu: ee8d2255d4c72a56b15009b1cc719dd8b3e82436 [INFO] validating manifest of fkaa/flu on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fkaa/flu on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing fkaa/flu [INFO] finished frobbing fkaa/flu [INFO] frobbed toml for fkaa/flu written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fkaa/flu/Cargo.toml [INFO] started frobbing fkaa/flu [INFO] finished frobbing fkaa/flu [INFO] frobbed toml for fkaa/flu written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fkaa/flu/Cargo.toml [INFO] crate fkaa/flu already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gcc v0.3.11 [INFO] [stderr] Downloaded pkg-config v0.3.5 [INFO] [stderr] Downloaded winapi v0.2.1 [INFO] [stderr] Downloaded winapi-build v0.1.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing fkaa/flu against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fkaa/flu:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 3aa039ae1a832fa81c7ccc381d0527c13d660206d35b33c51be1e7a94c9f34f1 [INFO] running `"docker" "start" "-a" "3aa039ae1a832fa81c7ccc381d0527c13d660206d35b33c51be1e7a94c9f34f1"` [INFO] [stderr] Compiling pkg-config v0.3.5 [INFO] [stderr] Compiling gcc v0.3.11 [INFO] [stderr] Compiling libc v0.2.8 [INFO] [stderr] Compiling flu v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / macro_rules! assert_enum { [INFO] [stderr] 6 | | (@as_expr $e:expr) => {$e}; [INFO] [stderr] 7 | | (@as_pat $p:pat) => {$p}; [INFO] [stderr] 8 | | ($left:expr, $($right:tt)*) => ( [INFO] [stderr] ... | [INFO] [stderr] 21 | | ) [INFO] [stderr] 22 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaRef` [INFO] [stderr] --> src/stack/push.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use LuaRef; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaValue` [INFO] [stderr] --> src/stack/read.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use LuaValue; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaRef` [INFO] [stderr] --> src/stack/read.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use LuaRef; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nil` [INFO] [stderr] --> src/stack/read.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use nil; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaValue` [INFO] [stderr] --> src/stack/size.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use LuaValue; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaRef` [INFO] [stderr] --> src/stack/size.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use LuaRef; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nil` [INFO] [stderr] --> src/collections/table.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use nil; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/collections/table.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaValue` [INFO] [stderr] --> src/context.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use LuaValue; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Table` [INFO] [stderr] --> src/context.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use Table; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nil` [INFO] [stderr] --> src/value.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use nil; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Table` [INFO] [stderr] --> src/function.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use Table; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nil` [INFO] [stderr] --> src/function.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use nil; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/function.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `nil` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub struct nil; [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Nil` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cxt` [INFO] [stderr] --> src/value.rs:43:14 [INFO] [stderr] | [INFO] [stderr] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cxt` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/value.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cxt` [INFO] [stderr] --> src/borrow.rs:52:14 [INFO] [stderr] | [INFO] [stderr] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cxt` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/borrow.rs:52:32 [INFO] [stderr] | [INFO] [stderr] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/collections/index.rs:31:48 [INFO] [stderr] | [INFO] [stderr] 30 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 31 | ffi::lua_getfield(cxt.handle, idx, unsafe { CString::new(*self).unwrap().as_ptr() as _ }) [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_unsafe)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/collections/index.rs:37:48 [INFO] [stderr] | [INFO] [stderr] 36 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 37 | ffi::lua_setfield(cxt.handle, idx, unsafe { CString::new(*self).unwrap().as_ptr() as _ }) [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/context.rs:67:67 [INFO] [stderr] | [INFO] [stderr] 66 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 67 | ffi::lua_getfield(self.handle, ffi::LUA_GLOBALSINDEX, unsafe { CString::new(idx).unwrap().as_ptr() as _ }); [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/context.rs:79:67 [INFO] [stderr] | [INFO] [stderr] 78 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 79 | ffi::lua_setfield(self.handle, ffi::LUA_GLOBALSINDEX, unsafe { CString::new(idx).unwrap().as_ptr() as _ }); [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/function.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/function.rs:84:36 [INFO] [stderr] | [INFO] [stderr] 84 | unsafe extern "C" fn fn_wrapper(L: *mut ffi::lua_State) -> libc::c_int [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.24s [INFO] running `"docker" "inspect" "3aa039ae1a832fa81c7ccc381d0527c13d660206d35b33c51be1e7a94c9f34f1"` [INFO] running `"docker" "rm" "-f" "3aa039ae1a832fa81c7ccc381d0527c13d660206d35b33c51be1e7a94c9f34f1"` [INFO] [stdout] 3aa039ae1a832fa81c7ccc381d0527c13d660206d35b33c51be1e7a94c9f34f1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fkaa/flu:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 615375d72f7d1763a198b404bd2fa9574eace80d926023195f3f33668181053b [INFO] running `"docker" "start" "-a" "615375d72f7d1763a198b404bd2fa9574eace80d926023195f3f33668181053b"` [INFO] [stderr] Compiling flu v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / macro_rules! assert_enum { [INFO] [stderr] 6 | | (@as_expr $e:expr) => {$e}; [INFO] [stderr] 7 | | (@as_pat $p:pat) => {$p}; [INFO] [stderr] 8 | | ($left:expr, $($right:tt)*) => ( [INFO] [stderr] ... | [INFO] [stderr] 21 | | ) [INFO] [stderr] 22 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaRef` [INFO] [stderr] --> src/stack/push.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use LuaRef; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaValue` [INFO] [stderr] --> src/stack/read.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use LuaValue; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaRef` [INFO] [stderr] --> src/stack/read.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use LuaRef; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaValue` [INFO] [stderr] --> src/stack/size.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use LuaValue; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaRef` [INFO] [stderr] --> src/stack/size.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use LuaRef; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/collections/table.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaValue` [INFO] [stderr] --> src/context.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use LuaValue; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Table` [INFO] [stderr] --> src/context.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use Table; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nil` [INFO] [stderr] --> src/function.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use nil; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/function.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `nil` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub struct nil; [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Nil` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cxt` [INFO] [stderr] --> src/value.rs:43:14 [INFO] [stderr] | [INFO] [stderr] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cxt` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/value.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cxt` [INFO] [stderr] --> src/borrow.rs:52:14 [INFO] [stderr] | [INFO] [stderr] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_cxt` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/borrow.rs:52:32 [INFO] [stderr] | [INFO] [stderr] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/function.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let mut cxt = Context::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/function.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | let mut cxt = Context::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/function.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | let mut cxt = Context::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/collections/index.rs:31:48 [INFO] [stderr] | [INFO] [stderr] 30 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 31 | ffi::lua_getfield(cxt.handle, idx, unsafe { CString::new(*self).unwrap().as_ptr() as _ }) [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_unsafe)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/collections/index.rs:37:48 [INFO] [stderr] | [INFO] [stderr] 36 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 37 | ffi::lua_setfield(cxt.handle, idx, unsafe { CString::new(*self).unwrap().as_ptr() as _ }) [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/context.rs:67:67 [INFO] [stderr] | [INFO] [stderr] 66 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 67 | ffi::lua_getfield(self.handle, ffi::LUA_GLOBALSINDEX, unsafe { CString::new(idx).unwrap().as_ptr() as _ }); [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/context.rs:79:67 [INFO] [stderr] | [INFO] [stderr] 78 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 79 | ffi::lua_setfield(self.handle, ffi::LUA_GLOBALSINDEX, unsafe { CString::new(idx).unwrap().as_ptr() as _ }); [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/function.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/function.rs:84:36 [INFO] [stderr] | [INFO] [stderr] 84 | unsafe extern "C" fn fn_wrapper(L: *mut ffi::lua_State) -> libc::c_int [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `"docker" "inspect" "615375d72f7d1763a198b404bd2fa9574eace80d926023195f3f33668181053b"` [INFO] running `"docker" "rm" "-f" "615375d72f7d1763a198b404bd2fa9574eace80d926023195f3f33668181053b"` [INFO] [stdout] 615375d72f7d1763a198b404bd2fa9574eace80d926023195f3f33668181053b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fkaa/flu:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] f23499638c6385c5f8915f147acdee8887db8bd20c148d4b2fedc866c9a25cd0 [INFO] running `"docker" "start" "-a" "f23499638c6385c5f8915f147acdee8887db8bd20c148d4b2fedc866c9a25cd0"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/flu-c4196293010266da [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test context::get_globals ... ok [INFO] [stdout] test context::stack_size ... ok [INFO] [stdout] test collections::table::len ... ok [INFO] [stdout] test collections::table::iter ... ok [INFO] [stdout] test collections::table::from_vec ... ok [INFO] [stdout] test collections::table::access ... ok [INFO] [stdout] test function::rust_fn_2 ... ok [INFO] [stdout] test function::simple ... ok [INFO] [stdout] test stack::read::read_int ... ok [INFO] [stdout] test borrow::read_ref ... ok [INFO] [stdout] test stack::read::read_num ... ok [INFO] [stdout] test stack::read::read_optional ... ok [INFO] [stdout] test stack::read::read_string ... ok [INFO] [stdout] test value::read_value ... ok [INFO] [stderr] Doc-tests flu [INFO] [stdout] test function::rust_fn ... ok [INFO] [stdout] test collections::table::from_map ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f23499638c6385c5f8915f147acdee8887db8bd20c148d4b2fedc866c9a25cd0"` [INFO] running `"docker" "rm" "-f" "f23499638c6385c5f8915f147acdee8887db8bd20c148d4b2fedc866c9a25cd0"` [INFO] [stdout] f23499638c6385c5f8915f147acdee8887db8bd20c148d4b2fedc866c9a25cd0