[INFO] fetching crate lunka 0.12.0...
[INFO] testing lunka-0.12.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate lunka 0.12.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate lunka 0.12.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lunka 0.12.0
[INFO] tweaked toml for crates.io crate lunka 0.12.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lunka 0.12.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lunka 0.12.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded current_platform v0.2.0
[INFO] [stderr]   Downloaded cc v1.2.31
[INFO] [stderr]   Downloaded lunka-src v54.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6da2e64e869e15467c5960addcdbe646b0f16fa4496867c63d85c341d2c9d3bf
[INFO] running `Command { std: "docker" "start" "-a" "6da2e64e869e15467c5960addcdbe646b0f16fa4496867c63d85c341d2c9d3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6da2e64e869e15467c5960addcdbe646b0f16fa4496867c63d85c341d2c9d3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da2e64e869e15467c5960addcdbe646b0f16fa4496867c63d85c341d2c9d3bf", kill_on_drop: false }`
[INFO] [stdout] 6da2e64e869e15467c5960addcdbe646b0f16fa4496867c63d85c341d2c9d3bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e7c1bd13513bb8cfff5cc4b250386c4268e04da58c1338f95fda15968b56762
[INFO] running `Command { std: "docker" "start" "-a" "2e7c1bd13513bb8cfff5cc4b250386c4268e04da58c1338f95fda15968b56762", kill_on_drop: false }`
[INFO] [stderr]    Compiling current_platform v0.2.0
[INFO] [stderr]    Compiling cc v1.2.31
[INFO] [stderr]    Compiling lunka-src v54.8.0
[INFO] [stderr]    Compiling lunka v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `c_int_enum`
[INFO] [stdout]    --> src/cdef/mod.rs:202:16
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub(crate) use c_int_enum;
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/cdef/auxlib.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stdout]    |                              --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub func: Option<CFunction>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/cdef/auxlib.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stdout]    |                                             ---------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub func: Option<CFunction>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/cdef/auxlib.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stdout]    |                                                         --- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub func: Option<CFunction>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.95s
[INFO] running `Command { std: "docker" "inspect" "2e7c1bd13513bb8cfff5cc4b250386c4268e04da58c1338f95fda15968b56762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e7c1bd13513bb8cfff5cc4b250386c4268e04da58c1338f95fda15968b56762", kill_on_drop: false }`
[INFO] [stdout] 2e7c1bd13513bb8cfff5cc4b250386c4268e04da58c1338f95fda15968b56762
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 962f861e0af6fdc53fa0a30409b3feef716569971e85c195650a94d7132fc2db
[INFO] running `Command { std: "docker" "start" "-a" "962f861e0af6fdc53fa0a30409b3feef716569971e85c195650a94d7132fc2db", kill_on_drop: false }`
[INFO] [stderr]    Compiling lunka v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `c_int_enum`
[INFO] [stdout]    --> src/cdef/mod.rs:202:16
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub(crate) use c_int_enum;
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/cdef/auxlib.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stdout]    |                              --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub func: Option<CFunction>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/cdef/auxlib.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stdout]    |                                             ---------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub func: Option<CFunction>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/cdef/auxlib.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stdout]    |                                                         --- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub func: Option<CFunction>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `lunka::Managed::<'_>::set_field` is unsafe and requires unsafe block
[INFO] [stdout]   --> examples/os2.rs:38:3
[INFO] [stdout]    |
[INFO] [stdout] 38 |         mg.set_field(-2, c"type");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> examples/os2.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | unsafe extern "C-unwind" fn l_metadata(l: *mut LuaState) -> c_int {    
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `c_int_enum`
[INFO] [stdout]    --> src/cdef/mod.rs:202:16
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub(crate) use c_int_enum;
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `lunka::Managed::<'_>::set_field` is unsafe and requires unsafe block
[INFO] [stdout]   --> examples/os2.rs:41:3
[INFO] [stdout]    |
[INFO] [stdout] 41 |         mg.set_field(-2, c"len");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `lunka::Managed::<'_>::set_field` is unsafe and requires unsafe block
[INFO] [stdout]   --> examples/os2.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 mg.set_field(-2, c"modified");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `lunka::Thread::from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]   --> examples/os2.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let lua = LuaThread::from_ptr(l);
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> examples/os2.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | unsafe extern "C-unwind" fn luaopen_os2(l: *mut LuaState) -> c_int {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::hint::unreachable_unchecked` is unsafe and requires unsafe block
[INFO] [stdout]   --> examples/string_enum.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |             _ => ::core::hint::unreachable_unchecked(),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> examples/string_enum.rs:26:2
[INFO] [stdout]    |
[INFO] [stdout] 26 |     unsafe fn from_index_unchecked(index: usize) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/cdef/auxlib.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stdout]    |                              --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub func: Option<CFunction>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/cdef/auxlib.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stdout]    |                                             ---------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub func: Option<CFunction>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/cdef/auxlib.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stdout]    |                                                         --- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub func: Option<CFunction>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "962f861e0af6fdc53fa0a30409b3feef716569971e85c195650a94d7132fc2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "962f861e0af6fdc53fa0a30409b3feef716569971e85c195650a94d7132fc2db", kill_on_drop: false }`
[INFO] [stdout] 962f861e0af6fdc53fa0a30409b3feef716569971e85c195650a94d7132fc2db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 196f3faf00aed0b417edf212f6bced79f48361f69389ce337e449391ba3faf4b
[INFO] running `Command { std: "docker" "start" "-a" "196f3faf00aed0b417edf212f6bced79f48361f69389ce337e449391ba3faf4b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `c_int_enum`
[INFO] [stdout] 
[INFO] [stderr]    --> src/cdef/mod.rs:202:16
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 202 | pub(crate) use c_int_enum;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/cdef/auxlib.rs:49:2
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]    |                              --------- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 49 |     pub func: Option<CFunction>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/cdef/auxlib.rs:49:2
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]    |                                             ---------- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 49 |     pub func: Option<CFunction>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/cdef/auxlib.rs:49:2
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
[INFO] [stderr]    |                                                         --- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 49 |     pub func: Option<CFunction>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `lunka` (lib) generated 4 warnings (run `cargo fix --lib -p lunka` to apply 1 suggestion)
[INFO] [stderr] warning: `lunka` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning[E0133]: call to unsafe function `lunka::Managed::<'_>::set_field` is unsafe and requires unsafe block
[INFO] [stderr]   --> examples/os2.rs:38:3
[INFO] [stderr]    |
[INFO] [stderr] 38 |         mg.set_field(-2, c"type");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]    |
[INFO] [stderr]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stderr]   --> examples/os2.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | unsafe extern "C-unwind" fn l_metadata(l: *mut LuaState) -> c_int {    
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr]    = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0133]: call to unsafe function `lunka::Managed::<'_>::set_field` is unsafe and requires unsafe block
[INFO] [stderr]   --> examples/os2.rs:41:3
[INFO] [stderr]    |
[INFO] [stderr] 41 |         mg.set_field(-2, c"len");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]    |
[INFO] [stderr]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr] 
[INFO] [stderr] warning[E0133]: call to unsafe function `lunka::Managed::<'_>::set_field` is unsafe and requires unsafe block
[INFO] [stderr]   --> examples/os2.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |                 mg.set_field(-2, c"modified");
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]    |
[INFO] [stderr]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr] 
[INFO] [stderr] warning[E0133]: call to unsafe function `lunka::Thread::from_ptr` is unsafe and requires unsafe block
[INFO] [stderr]   --> examples/os2.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let lua = LuaThread::from_ptr(l);
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]    |
[INFO] [stderr]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stderr]   --> examples/os2.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | unsafe extern "C-unwind" fn luaopen_os2(l: *mut LuaState) -> c_int {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0133`.
[INFO] [stderr] warning: `lunka` (example "os2") generated 4 warnings (run `cargo fix --example "os2" -p lunka` to apply 2 suggestions)
[INFO] [stderr] warning[E0133]: call to unsafe function `std::hint::unreachable_unchecked` is unsafe and requires unsafe block
[INFO] [stderr]   --> examples/string_enum.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |             _ => ::core::hint::unreachable_unchecked(),
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stderr]    |
[INFO] [stderr]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stderr] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stderr]   --> examples/string_enum.rs:26:2
[INFO] [stderr]    |
[INFO] [stderr] 26 |     unsafe fn from_index_unchecked(index: usize) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stderr]    = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lunka` (example "string_enum") generated 1 warning (run `cargo fix --example "string_enum" -p lunka` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lunka-df0a8723fdf4edd2)
[INFO] [stderr]    Doc-tests lunka
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/state.rs - state::Lua (line 59) - compile ... ok
[INFO] [stdout] test src/cdef/mod.rs - cdef::HookMask::with_calls (line 1077) ... ok
[INFO] [stdout] test src/cdef/mod.rs - cdef::Status::is_yield (line 258) ... ok
[INFO] [stdout] test src/macros.rs - macros::lua_library (line 69) ... ok
[INFO] [stdout] test src/macros.rs - macros::lua_function (line 117) ... ok
[INFO] [stdout] test src/cdef/mod.rs - cdef::Status::is_ok (line 245) ... ok
[INFO] [stdout] test src/cdef/mod.rs - cdef::HookMask::with_instructions (line 1126) ... ok
[INFO] [stdout] test src/cdef/mod.rs - cdef::HookMask::into_c_int (line 1066) ... ok
[INFO] [stdout] test src/cdef/mod.rs - cdef::HookMask::with_lines (line 1109) ... ok
[INFO] [stdout] test src/cdef/mod.rs - cdef::HookMask::empty (line 1024) ... ok
[INFO] [stdout] test src/cdef/mod.rs - cdef::HookMask::from_c_int_unchecked (line 1040) ... ok
[INFO] [stdout] test src/cdef/mod.rs - cdef::HookMask::with_returns (line 1093) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.79s; merged doctests compilation took 0.68s
[INFO] running `Command { std: "docker" "inspect" "196f3faf00aed0b417edf212f6bced79f48361f69389ce337e449391ba3faf4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196f3faf00aed0b417edf212f6bced79f48361f69389ce337e449391ba3faf4b", kill_on_drop: false }`
[INFO] [stdout] 196f3faf00aed0b417edf212f6bced79f48361f69389ce337e449391ba3faf4b
