[INFO] fetching crate lua51 0.1.6...
[INFO] checking lua51-0.1.6 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] extracting crate lua51 0.1.6 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate lua51 0.1.6 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lua51 0.1.6
[INFO] finished tweaking crates.io crate lua51 0.1.6
[INFO] tweaked toml for crates.io crate lua51 0.1.6 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce7c61b4b9d962277e10aca8a8115d0d2d2794852dc2dcd3421f7d35d03d8be8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ce7c61b4b9d962277e10aca8a8115d0d2d2794852dc2dcd3421f7d35d03d8be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce7c61b4b9d962277e10aca8a8115d0d2d2794852dc2dcd3421f7d35d03d8be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7c61b4b9d962277e10aca8a8115d0d2d2794852dc2dcd3421f7d35d03d8be8", kill_on_drop: false }`
[INFO] [stdout] ce7c61b4b9d962277e10aca8a8115d0d2d2794852dc2dcd3421f7d35d03d8be8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4827dc2ce8a9bf5eb264150defbcb3aec04a1c328ef55d7e28d367e881225050
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4827dc2ce8a9bf5eb264150defbcb3aec04a1c328ef55d7e28d367e881225050", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling lua51 v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/wrapper/state.rs:66:89
[INFO] [stdout]    |
[INFO] [stdout] 66 |         unsafe { ffi::lua::lua_getfield(self.state, index, std::ffi::CString::new(k).unwrap().as_ptr()); }
[INFO] [stdout]    |                                                            ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                                            |
[INFO] [stdout]    |                                                            this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:142:101
[INFO] [stdout]     |
[INFO] [stdout] 142 |         unsafe { ffi::lua::lua_load(self.state, reader, data, std::ffi::CString::new(chunk_name).unwrap().as_ptr()) }
[INFO] [stdout]     |                                                               ------------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:194:85
[INFO] [stdout]     |
[INFO] [stdout] 194 |         unsafe { ffi::lua::lua_pushlstring(self.state, std::ffi::CString::new(s).unwrap().as_ptr(), len); }
[INFO] [stdout]     |                                                        ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                        |
[INFO] [stdout]     |                                                        this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:206:84
[INFO] [stdout]     |
[INFO] [stdout] 206 |         unsafe { ffi::lua::lua_pushstring(self.state, std::ffi::CString::new(s).unwrap().as_ptr()); }
[INFO] [stdout]     |                                                       ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:238:85
[INFO] [stdout]     |
[INFO] [stdout] 238 |         unsafe { ffi::lua::lua_register(self.state, std::ffi::CString::new(name).unwrap().as_ptr(), func); }
[INFO] [stdout]     |                                                     ------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:262:89
[INFO] [stdout]     |
[INFO] [stdout] 262 |         unsafe { ffi::lua::lua_setfield(self.state, index, std::ffi::CString::new(k).unwrap().as_ptr()) }
[INFO] [stdout]     |                                                            ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                            |
[INFO] [stdout]     |                                                            this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:338:89
[INFO] [stdout]     |
[INFO] [stdout] 338 |         unsafe { ffi::lauxlib::luaL_loadstring(self.state, std::ffi::CString::new(s).unwrap().as_ptr()) }
[INFO] [stdout]     |                                                            ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                            |
[INFO] [stdout]     |                                                            this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:342:92
[INFO] [stdout]     |
[INFO] [stdout] 342 | ...uxlib::luaL_loadbuffer(self.state, std::ffi::CString::new(buff).unwrap().as_ptr(), sz, std::ffi::CString::new(name).unwrap().as_ptr()) }
[INFO] [stdout]     |                                       ------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:342:144
[INFO] [stdout]     |
[INFO] [stdout] 342 | ...::new(buff).unwrap().as_ptr(), sz, std::ffi::CString::new(name).unwrap().as_ptr()) }
[INFO] [stdout]     |                                       ------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:346:87
[INFO] [stdout]     |
[INFO] [stdout] 346 |         unsafe { ffi::lauxlib::luaL_dostring(self.state, std::ffi::CString::new(s).unwrap().as_ptr()) }
[INFO] [stdout]     |                                                          ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/wrapper/state.rs:66:89
[INFO] [stdout]    |
[INFO] [stdout] 66 |         unsafe { ffi::lua::lua_getfield(self.state, index, std::ffi::CString::new(k).unwrap().as_ptr()); }
[INFO] [stdout]    |                                                            ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |                                                            |
[INFO] [stdout]    |                                                            this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:142:101
[INFO] [stdout]     |
[INFO] [stdout] 142 |         unsafe { ffi::lua::lua_load(self.state, reader, data, std::ffi::CString::new(chunk_name).unwrap().as_ptr()) }
[INFO] [stdout]     |                                                               ------------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:194:85
[INFO] [stdout]     |
[INFO] [stdout] 194 |         unsafe { ffi::lua::lua_pushlstring(self.state, std::ffi::CString::new(s).unwrap().as_ptr(), len); }
[INFO] [stdout]     |                                                        ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                        |
[INFO] [stdout]     |                                                        this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:206:84
[INFO] [stdout]     |
[INFO] [stdout] 206 |         unsafe { ffi::lua::lua_pushstring(self.state, std::ffi::CString::new(s).unwrap().as_ptr()); }
[INFO] [stdout]     |                                                       ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                       |
[INFO] [stdout]     |                                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:238:85
[INFO] [stdout]     |
[INFO] [stdout] 238 |         unsafe { ffi::lua::lua_register(self.state, std::ffi::CString::new(name).unwrap().as_ptr(), func); }
[INFO] [stdout]     |                                                     ------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:262:89
[INFO] [stdout]     |
[INFO] [stdout] 262 |         unsafe { ffi::lua::lua_setfield(self.state, index, std::ffi::CString::new(k).unwrap().as_ptr()) }
[INFO] [stdout]     |                                                            ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                            |
[INFO] [stdout]     |                                                            this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:338:89
[INFO] [stdout]     |
[INFO] [stdout] 338 |         unsafe { ffi::lauxlib::luaL_loadstring(self.state, std::ffi::CString::new(s).unwrap().as_ptr()) }
[INFO] [stdout]     |                                                            ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                            |
[INFO] [stdout]     |                                                            this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:342:92
[INFO] [stdout]     |
[INFO] [stdout] 342 | ...uxlib::luaL_loadbuffer(self.state, std::ffi::CString::new(buff).unwrap().as_ptr(), sz, std::ffi::CString::new(name).unwrap().as_ptr()) }
[INFO] [stdout]     |                                       ------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:342:144
[INFO] [stdout]     |
[INFO] [stdout] 342 | ...::new(buff).unwrap().as_ptr(), sz, std::ffi::CString::new(name).unwrap().as_ptr()) }
[INFO] [stdout]     |                                       ------------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/wrapper/state.rs:346:87
[INFO] [stdout]     |
[INFO] [stdout] 346 |         unsafe { ffi::lauxlib::luaL_dostring(self.state, std::ffi::CString::new(s).unwrap().as_ptr()) }
[INFO] [stdout]     |                                                          ---------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                                          |
[INFO] [stdout]     |                                                          this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `Command { std: "docker" "inspect" "4827dc2ce8a9bf5eb264150defbcb3aec04a1c328ef55d7e28d367e881225050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4827dc2ce8a9bf5eb264150defbcb3aec04a1c328ef55d7e28d367e881225050", kill_on_drop: false }`
[INFO] [stdout] 4827dc2ce8a9bf5eb264150defbcb3aec04a1c328ef55d7e28d367e881225050