[INFO] cloning repository https://github.com/playXE/rsgc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/playXE/rsgc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Frsgc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Frsgc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f173a05f665ac061ec94209aa678b8cdd29e612
[INFO] testing playXE/rsgc against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Frsgc" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/playXE/rsgc
[INFO] finished tweaking git repo https://github.com/playXE/rsgc
[INFO] tweaked toml for git repo https://github.com/playXE/rsgc written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/playXE/rsgc on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/playXE/rsgc 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e70ef43a156067910c375a44e803ad3c82824201522a4d062202c01c82644b2f
[INFO] running `Command { std: "docker" "start" "-a" "e70ef43a156067910c375a44e803ad3c82824201522a4d062202c01c82644b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e70ef43a156067910c375a44e803ad3c82824201522a4d062202c01c82644b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e70ef43a156067910c375a44e803ad3c82824201522a4d062202c01c82644b2f", kill_on_drop: false }`
[INFO] [stdout] e70ef43a156067910c375a44e803ad3c82824201522a4d062202c01c82644b2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8931e78b94d4f7cb7c563b96e571f9e373b6d9c30ea2e60d51d331a2ba744e25
[INFO] running `Command { std: "docker" "start" "-a" "8931e78b94d4f7cb7c563b96e571f9e373b6d9c30ea2e60d51d331a2ba744e25", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling str-buf v1.0.6
[INFO] [stderr]    Compiling variance v0.1.3
[INFO] [stderr]    Compiling error-code v2.3.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling crossbeam v0.8.2
[INFO] [stderr]    Compiling scoped-thread-pool v1.0.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling errno v0.3.1
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling regex-automata v0.3.3
[INFO] [stderr]    Compiling regex v1.9.1
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling rsgc v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     core_intrinsics,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout]    = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_refs_to_cell` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     const_refs_to_cell,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_type_id` has been stable since 1.91.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     const_type_id,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `ptr_sub_ptr` has been stable since 1.87.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ptr_sub_ptr,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/lib.rs:84:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |         core::ptr::write_volatile(&mut SINK, val as usize);
[INFO] [stdout]    |                                   ^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 84 |         core::ptr::write_volatile(&raw mut SINK, val as usize);
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/heap.rs:813:14
[INFO] [stdout]     |
[INFO] [stdout] 813 |     unsafe { HEAP.assume_init_mut().0 }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/heap/signals/unix.rs:118:41
[INFO] [stdout]     |
[INFO] [stdout] 118 |         act.sa_sigaction = segv_handler as _;
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 118 |         act.sa_sigaction = segv_handler as *const () as _;
[INFO] [stdout]     |                                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/thread.rs:597:65
[INFO] [stdout]     |
[INFO] [stdout] 597 |         !self.safepoint.is_null() && unsafe { self.safepoint != &mut SINK }
[INFO] [stdout]     |                                                                 ^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 597 |         !self.safepoint.is_null() && unsafe { self.safepoint != &raw mut SINK }
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/thread.rs:602:18
[INFO] [stdout]     |
[INFO] [stdout] 602 |         unsafe { &mut THREAD }
[INFO] [stdout]     |                  ^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 602 |         unsafe { &raw mut THREAD }
[INFO] [stdout]     |                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/thread.rs:775:32
[INFO] [stdout]     |
[INFO] [stdout] 775 |             thread.safepoint = &mut SINK;
[INFO] [stdout]     |                                ^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 775 |             thread.safepoint = &raw mut SINK;
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stdout]   --> src/heap/worker_policy.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 PARALLEL_WORKER_THREADS.store(threads, atomic::Ordering::Relaxed);
[INFO] [stdout]    |                 -----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `PARALLEL_WORKER_THREADS` is a interior mutable `const` item of type `AtomicUsize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS` will be modified
[INFO] [stdout]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stdout]    = note: `#[warn(const_item_interior_mutations)]` on by default
[INFO] [stdout] help: for a shared instance of `PARALLEL_WORKER_THREADS`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout]  9 - const PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]  9 + static PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stdout]   --> src/heap/worker_policy.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 PARALLEL_WORKER_THREADS.store(args.parallel_gc_threads, atomic::Ordering::Relaxed);
[INFO] [stdout]    |                 -----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `PARALLEL_WORKER_THREADS` is a interior mutable `const` item of type `AtomicUsize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS` will be modified
[INFO] [stdout]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stdout] help: for a shared instance of `PARALLEL_WORKER_THREADS`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout]  9 - const PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]  9 + static PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stdout]   --> src/heap/worker_policy.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             PARALLEL_WORKER_THREADS_INITIALIZED.store(true, atomic::Ordering::Relaxed);
[INFO] [stdout]    |             -----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             `PARALLEL_WORKER_THREADS_INITIALIZED` is a interior mutable `const` item of type `AtomicBool`
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS_INITIALIZED` will be modified
[INFO] [stdout]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stdout] help: for a shared instance of `PARALLEL_WORKER_THREADS_INITIALIZED`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout] 10 - const PARALLEL_WORKER_THREADS_INITIALIZED: AtomicBool = AtomicBool::new(false);
[INFO] [stdout] 10 + static PARALLEL_WORKER_THREADS_INITIALIZED: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/system/object.rs:308:13
[INFO] [stdout]     |
[INFO] [stdout] 308 |             std::mem::transmute::<usize, &'static VTable>(value as usize)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]     = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 308 -             std::mem::transmute::<usize, &'static VTable>(value as usize)
[INFO] [stdout] 308 +             &*std::ptr::with_exposed_provenance::<VTable>(value as usize)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/system/object.rs:378:18
[INFO] [stdout]     |
[INFO] [stdout] 378 |         let vt = std::mem::transmute::<usize, &'static VTable>(vt as usize);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 378 -         let vt = std::mem::transmute::<usize, &'static VTable>(vt as usize);
[INFO] [stdout] 378 +         let vt = &*std::ptr::with_exposed_provenance::<VTable>(vt as usize);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:54:31
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let mut old_val = HEAD_REF.load(Ordering::Relaxed);
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:57:23
[INFO] [stdout]    |
[INFO] [stdout] 57 |                   match HEAD_REF.compare_exchange_weak(
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 58 | |                     old_val,
[INFO] [stdout] 59 | |                     this_ptr,
[INFO] [stdout] 60 | |                     Ordering::Relaxed,
[INFO] [stdout] 61 | |                     Ordering::Relaxed,
[INFO] [stdout] 62 | |                 ) {
[INFO] [stdout]    | |_________________^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:73:22
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut wr = HEAD_REF.load(Ordering::Relaxed);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     HEAD_REF.store(wr, Ordering::Relaxed);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 |                     HEAD_REF.store(wr, Ordering::Relaxed);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/bitvector.rs:434:17
[INFO] [stdout]     |
[INFO] [stdout] 434 |     pub fn iter(&self) -> BitIter {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 434 |     pub fn iter(&self) -> BitIter<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.94s
[INFO] running `Command { std: "docker" "inspect" "8931e78b94d4f7cb7c563b96e571f9e373b6d9c30ea2e60d51d331a2ba744e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8931e78b94d4f7cb7c563b96e571f9e373b6d9c30ea2e60d51d331a2ba744e25", kill_on_drop: false }`
[INFO] [stdout] 8931e78b94d4f7cb7c563b96e571f9e373b6d9c30ea2e60d51d331a2ba744e25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6b9fa2d0be48a2f0af1622ce4ca08318e889ef60080f3557a53e260ddae0c81
[INFO] running `Command { std: "docker" "start" "-a" "a6b9fa2d0be48a2f0af1622ce4ca08318e889ef60080f3557a53e260ddae0c81", kill_on_drop: false }`
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     core_intrinsics,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout]    = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_refs_to_cell` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     const_refs_to_cell,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_type_id` has been stable since 1.91.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     const_type_id,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `ptr_sub_ptr` has been stable since 1.87.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ptr_sub_ptr,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/lib.rs:84:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |         core::ptr::write_volatile(&mut SINK, val as usize);
[INFO] [stdout]    |                                   ^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 84 |         core::ptr::write_volatile(&raw mut SINK, val as usize);
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/heap.rs:813:14
[INFO] [stdout]     |
[INFO] [stdout] 813 |     unsafe { HEAP.assume_init_mut().0 }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/heap/signals/unix.rs:118:41
[INFO] [stdout]     |
[INFO] [stdout] 118 |         act.sa_sigaction = segv_handler as _;
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 118 |         act.sa_sigaction = segv_handler as *const () as _;
[INFO] [stdout]     |                                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/thread.rs:597:65
[INFO] [stdout]     |
[INFO] [stdout] 597 |         !self.safepoint.is_null() && unsafe { self.safepoint != &mut SINK }
[INFO] [stdout]     |                                                                 ^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 597 |         !self.safepoint.is_null() && unsafe { self.safepoint != &raw mut SINK }
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/thread.rs:602:18
[INFO] [stdout]     |
[INFO] [stdout] 602 |         unsafe { &mut THREAD }
[INFO] [stdout]     |                  ^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 602 |         unsafe { &raw mut THREAD }
[INFO] [stdout]     |                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/thread.rs:775:32
[INFO] [stdout]     |
[INFO] [stdout] 775 |             thread.safepoint = &mut SINK;
[INFO] [stdout]     |                                ^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 775 |             thread.safepoint = &raw mut SINK;
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stdout]   --> src/heap/worker_policy.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 PARALLEL_WORKER_THREADS.store(threads, atomic::Ordering::Relaxed);
[INFO] [stdout]    |                 -----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `PARALLEL_WORKER_THREADS` is a interior mutable `const` item of type `AtomicUsize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS` will be modified
[INFO] [stdout]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stdout]    = note: `#[warn(const_item_interior_mutations)]` on by default
[INFO] [stdout] help: for a shared instance of `PARALLEL_WORKER_THREADS`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout]  9 - const PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]  9 + static PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stdout]   --> src/heap/worker_policy.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 PARALLEL_WORKER_THREADS.store(args.parallel_gc_threads, atomic::Ordering::Relaxed);
[INFO] [stdout]    |                 -----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `PARALLEL_WORKER_THREADS` is a interior mutable `const` item of type `AtomicUsize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS` will be modified
[INFO] [stdout]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stdout] help: for a shared instance of `PARALLEL_WORKER_THREADS`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout]  9 - const PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]  9 + static PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stdout]   --> src/heap/worker_policy.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             PARALLEL_WORKER_THREADS_INITIALIZED.store(true, atomic::Ordering::Relaxed);
[INFO] [stdout]    |             -----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             `PARALLEL_WORKER_THREADS_INITIALIZED` is a interior mutable `const` item of type `AtomicBool`
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS_INITIALIZED` will be modified
[INFO] [stdout]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stdout] help: for a shared instance of `PARALLEL_WORKER_THREADS_INITIALIZED`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout] 10 - const PARALLEL_WORKER_THREADS_INITIALIZED: AtomicBool = AtomicBool::new(false);
[INFO] [stdout] 10 + static PARALLEL_WORKER_THREADS_INITIALIZED: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/system/object.rs:308:13
[INFO] [stdout]     |
[INFO] [stdout] 308 |             std::mem::transmute::<usize, &'static VTable>(value as usize)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]     = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 308 -             std::mem::transmute::<usize, &'static VTable>(value as usize)
[INFO] [stdout] 308 +             &*std::ptr::with_exposed_provenance::<VTable>(value as usize)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/system/object.rs:378:18
[INFO] [stdout]     |
[INFO] [stdout] 378 |         let vt = std::mem::transmute::<usize, &'static VTable>(vt as usize);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 378 -         let vt = std::mem::transmute::<usize, &'static VTable>(vt as usize);
[INFO] [stdout] 378 +         let vt = &*std::ptr::with_exposed_provenance::<VTable>(vt as usize);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:54:31
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let mut old_val = HEAD_REF.load(Ordering::Relaxed);
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:57:23
[INFO] [stdout]    |
[INFO] [stdout] 57 |                   match HEAD_REF.compare_exchange_weak(
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 58 | |                     old_val,
[INFO] [stdout] 59 | |                     this_ptr,
[INFO] [stdout] 60 | |                     Ordering::Relaxed,
[INFO] [stdout] 61 | |                     Ordering::Relaxed,
[INFO] [stdout] 62 | |                 ) {
[INFO] [stdout]    | |_________________^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:73:22
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut wr = HEAD_REF.load(Ordering::Relaxed);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     HEAD_REF.store(wr, Ordering::Relaxed);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 |                     HEAD_REF.store(wr, Ordering::Relaxed);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/bitvector.rs:434:17
[INFO] [stdout]     |
[INFO] [stdout] 434 |     pub fn iter(&self) -> BitIter {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 434 |     pub fn iter(&self) -> BitIter<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rsgc v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     core_intrinsics,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout]    = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_refs_to_cell` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     const_refs_to_cell,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_type_id` has been stable since 1.91.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     const_type_id,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `ptr_sub_ptr` has been stable since 1.87.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ptr_sub_ptr,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/lib.rs:84:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |         core::ptr::write_volatile(&mut SINK, val as usize);
[INFO] [stdout]    |                                   ^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 84 |         core::ptr::write_volatile(&raw mut SINK, val as usize);
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/heap.rs:813:14
[INFO] [stdout]     |
[INFO] [stdout] 813 |     unsafe { HEAP.assume_init_mut().0 }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/heap/signals/unix.rs:118:41
[INFO] [stdout]     |
[INFO] [stdout] 118 |         act.sa_sigaction = segv_handler as _;
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 118 |         act.sa_sigaction = segv_handler as *const () as _;
[INFO] [stdout]     |                                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/thread.rs:597:65
[INFO] [stdout]     |
[INFO] [stdout] 597 |         !self.safepoint.is_null() && unsafe { self.safepoint != &mut SINK }
[INFO] [stdout]     |                                                                 ^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 597 |         !self.safepoint.is_null() && unsafe { self.safepoint != &raw mut SINK }
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/thread.rs:602:18
[INFO] [stdout]     |
[INFO] [stdout] 602 |         unsafe { &mut THREAD }
[INFO] [stdout]     |                  ^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 602 |         unsafe { &raw mut THREAD }
[INFO] [stdout]     |                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/heap/thread.rs:775:32
[INFO] [stdout]     |
[INFO] [stdout] 775 |             thread.safepoint = &mut SINK;
[INFO] [stdout]     |                                ^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 775 |             thread.safepoint = &raw mut SINK;
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stdout]   --> src/heap/worker_policy.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 PARALLEL_WORKER_THREADS.store(threads, atomic::Ordering::Relaxed);
[INFO] [stdout]    |                 -----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `PARALLEL_WORKER_THREADS` is a interior mutable `const` item of type `std::sync::atomic::AtomicUsize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS` will be modified
[INFO] [stdout]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stdout]    = note: `#[warn(const_item_interior_mutations)]` on by default
[INFO] [stdout] help: for a shared instance of `PARALLEL_WORKER_THREADS`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout]  9 - const PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]  9 + static PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stdout]   --> src/heap/worker_policy.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 PARALLEL_WORKER_THREADS.store(args.parallel_gc_threads, atomic::Ordering::Relaxed);
[INFO] [stdout]    |                 -----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 `PARALLEL_WORKER_THREADS` is a interior mutable `const` item of type `std::sync::atomic::AtomicUsize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS` will be modified
[INFO] [stdout]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stdout] help: for a shared instance of `PARALLEL_WORKER_THREADS`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout]  9 - const PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]  9 + static PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stdout]   --> src/heap/worker_policy.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             PARALLEL_WORKER_THREADS_INITIALIZED.store(true, atomic::Ordering::Relaxed);
[INFO] [stdout]    |             -----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             `PARALLEL_WORKER_THREADS_INITIALIZED` is a interior mutable `const` item of type `AtomicBool`
[INFO] [stdout]    |
[INFO] [stdout]    = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS_INITIALIZED` will be modified
[INFO] [stdout]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stdout] help: for a shared instance of `PARALLEL_WORKER_THREADS_INITIALIZED`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout] 10 - const PARALLEL_WORKER_THREADS_INITIALIZED: AtomicBool = AtomicBool::new(false);
[INFO] [stdout] 10 + static PARALLEL_WORKER_THREADS_INITIALIZED: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/system/object.rs:308:13
[INFO] [stdout]     |
[INFO] [stdout] 308 |             std::mem::transmute::<usize, &'static VTable>(value as usize)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]     = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 308 -             std::mem::transmute::<usize, &'static VTable>(value as usize)
[INFO] [stdout] 308 +             &*std::ptr::with_exposed_provenance::<VTable>(value as usize)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/system/object.rs:378:18
[INFO] [stdout]     |
[INFO] [stdout] 378 |         let vt = std::mem::transmute::<usize, &'static VTable>(vt as usize);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 378 -         let vt = std::mem::transmute::<usize, &'static VTable>(vt as usize);
[INFO] [stdout] 378 +         let vt = &*std::ptr::with_exposed_provenance::<VTable>(vt as usize);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:54:31
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let mut old_val = HEAD_REF.load(Ordering::Relaxed);
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:57:23
[INFO] [stdout]    |
[INFO] [stdout] 57 |                   match HEAD_REF.compare_exchange_weak(
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 58 | |                     old_val,
[INFO] [stdout] 59 | |                     this_ptr,
[INFO] [stdout] 60 | |                     Ordering::Relaxed,
[INFO] [stdout] 61 | |                     Ordering::Relaxed,
[INFO] [stdout] 62 | |                 ) {
[INFO] [stdout]    | |_________________^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:73:22
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut wr = HEAD_REF.load(Ordering::Relaxed);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     HEAD_REF.store(wr, Ordering::Relaxed);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/system/weak_reference.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 |                     HEAD_REF.store(wr, Ordering::Relaxed);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/bitvector.rs:434:17
[INFO] [stdout]     |
[INFO] [stdout] 434 |     pub fn iter(&self) -> BitIter {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 434 |     pub fn iter(&self) -> BitIter<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "a6b9fa2d0be48a2f0af1622ce4ca08318e889ef60080f3557a53e260ddae0c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b9fa2d0be48a2f0af1622ce4ca08318e889ef60080f3557a53e260ddae0c81", kill_on_drop: false }`
[INFO] [stdout] a6b9fa2d0be48a2f0af1622ce4ca08318e889ef60080f3557a53e260ddae0c81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e208876d9a2248c2c250b3e3ee3968fea52e38291ad98498cbb9c6d8095ac3a
[INFO] running `Command { std: "docker" "start" "-a" "2e208876d9a2248c2c250b3e3ee3968fea52e38291ad98498cbb9c6d8095ac3a", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stderr]   --> src/lib.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     core_intrinsics,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: using it is strongly discouraged
[INFO] [stderr]    = note: `#[warn(internal_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `const_refs_to_cell` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     const_refs_to_cell,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `const_type_id` has been stable since 1.91.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     const_type_id,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `ptr_sub_ptr` has been stable since 1.87.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:25:5
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 25 |     ptr_sub_ptr,
[INFO] [stdout] running 3 tests
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]   --> src/lib.rs:84:35
[INFO] [stderr]    |
[INFO] [stderr] 84 |         core::ptr::write_volatile(&mut SINK, val as usize);
[INFO] [stderr]    |                                   ^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] help: use `&raw mut` instead to create a raw pointer
[INFO] [stderr]    |
[INFO] [stderr] 84 |         core::ptr::write_volatile(&raw mut SINK, val as usize);
[INFO] [stderr]    |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]    --> src/heap/heap.rs:813:14
[INFO] [stderr]     |
[INFO] [stderr] 813 |     unsafe { HEAP.assume_init_mut().0 }
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: direct cast of function item into an integer
[INFO] [stderr]    --> src/heap/signals/unix.rs:118:41
[INFO] [stderr]     |
[INFO] [stderr] 118 |         act.sa_sigaction = segv_handler as _;
[INFO] [stderr]     |                                         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stderr] help: first cast to a pointer `as *const ()`
[INFO] [stderr]     |
[INFO] [stderr] 118 |         act.sa_sigaction = segv_handler as *const () as _;
[INFO] [stderr]     |                                         ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]    --> src/heap/thread.rs:597:65
[INFO] [stderr]     |
[INFO] [stderr] 597 |         !self.safepoint.is_null() && unsafe { self.safepoint != &mut SINK }
[INFO] [stderr]     |                                                                 ^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr] help: use `&raw mut` instead to create a raw pointer
[INFO] [stderr]     |
[INFO] [stderr] 597 |         !self.safepoint.is_null() && unsafe { self.safepoint != &raw mut SINK }
[INFO] [stderr]     |                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]    --> src/heap/thread.rs:602:18
[INFO] [stderr]     |
[INFO] [stderr] 602 |         unsafe { &mut THREAD }
[INFO] [stderr]     |                  ^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr] help: use `&raw mut` instead to create a raw pointer
[INFO] [stderr]     |
[INFO] [stderr] 602 |         unsafe { &raw mut THREAD }
[INFO] [stderr]     |                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]    --> src/heap/thread.rs:775:32
[INFO] [stderr]     |
[INFO] [stderr] 775 |             thread.safepoint = &mut SINK;
[INFO] [stderr]     |                                ^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr] help: use `&raw mut` instead to create a raw pointer
[INFO] [stderr]     |
[INFO] [stderr] 775 |             thread.safepoint = &raw mut SINK;
[INFO] [stderr]     |                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stderr]   --> src/heap/worker_policy.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 PARALLEL_WORKER_THREADS.store(threads, atomic::Ordering::Relaxed);
[INFO] [stderr]    |                 -----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 `PARALLEL_WORKER_THREADS` is a interior mutable `const` item of type `AtomicUsize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: each usage of a `const` item creates a new temporary
[INFO] [stderr]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS` will be modified
[INFO] [stderr]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stderr]    = note: `#[warn(const_item_interior_mutations)]` on by default
[INFO] [stderr] help: for a shared instance of `PARALLEL_WORKER_THREADS`, consider making it a `static` item instead
[INFO] [stderr]    |
[INFO] [stderr]  9 - const PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]  9 + static PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stderr]   --> src/heap/worker_policy.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 PARALLEL_WORKER_THREADS.store(args.parallel_gc_threads, atomic::Ordering::Relaxed);
[INFO] [stderr]    |                 -----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 `PARALLEL_WORKER_THREADS` is a interior mutable `const` item of type `AtomicUsize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: each usage of a `const` item creates a new temporary
[INFO] [stderr]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS` will be modified
[INFO] [stderr]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stderr] help: for a shared instance of `PARALLEL_WORKER_THREADS`, consider making it a `static` item instead
[INFO] [stderr]    |
[INFO] [stderr]  9 - const PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]  9 + static PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stderr]   --> src/heap/worker_policy.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             PARALLEL_WORKER_THREADS_INITIALIZED.store(true, atomic::Ordering::Relaxed);
[INFO] [stderr]    |             -----------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             `PARALLEL_WORKER_THREADS_INITIALIZED` is a interior mutable `const` item of type `AtomicBool`
[INFO] [stderr]    |
[INFO] [stderr]    = note: each usage of a `const` item creates a new temporary
[INFO] [stderr]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS_INITIALIZED` will be modified
[INFO] [stderr]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stderr] help: for a shared instance of `PARALLEL_WORKER_THREADS_INITIALIZED`, consider making it a `static` item instead
[INFO] [stderr]    |
[INFO] [stderr] 10 - const PARALLEL_WORKER_THREADS_INITIALIZED: AtomicBool = AtomicBool::new(false);
[INFO] [stderr] 10 + static PARALLEL_WORKER_THREADS_INITIALIZED: AtomicBool = AtomicBool::new(false);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stderr]    --> src/system/object.rs:308:13
[INFO] [stderr]     |
[INFO] [stderr] 308 |             std::mem::transmute::<usize, &'static VTable>(value as usize)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stderr]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stderr]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stderr]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stderr]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stderr]     = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stderr] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stderr]     |
[INFO] [stderr] 308 -             std::mem::transmute::<usize, &'static VTable>(value as usize)
[INFO] [stderr] 308 +             &*std::ptr::with_exposed_provenance::<VTable>(value as usize)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stderr]    --> src/system/object.rs:378:18
[INFO] [stderr]     |
[INFO] [stderr] 378 |         let vt = std::mem::transmute::<usize, &'static VTable>(vt as usize);
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stderr]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stderr]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stderr]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stderr]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stderr] help: use `std::ptr::with_exposed_provenance` instead to use a previously exposed provenance
[INFO] [stderr]     |
[INFO] [stderr] 378 -         let vt = std::mem::transmute::<usize, &'static VTable>(vt as usize);
[INFO] [stderr] 378 +         let vt = &*std::ptr::with_exposed_provenance::<VTable>(vt as usize);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]   --> src/system/weak_reference.rs:54:31
[INFO] [stderr]    |
[INFO] [stderr] 54 |             let mut old_val = HEAD_REF.load(Ordering::Relaxed);
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]   --> src/system/weak_reference.rs:57:23
[INFO] [stderr]    |
[INFO] [stderr] 57 |                   match HEAD_REF.compare_exchange_weak(
[INFO] [stderr]    |  _______________________^
[INFO] [stderr] 58 | |                     old_val,
[INFO] [stderr] 59 | |                     this_ptr,
[INFO] [stderr] 60 | |                     Ordering::Relaxed,
[INFO] [stderr] 61 | |                     Ordering::Relaxed,
[INFO] [stderr] 62 | |                 ) {
[INFO] [stderr]    | |_________________^ shared reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]   --> src/system/weak_reference.rs:73:22
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut wr = HEAD_REF.load(Ordering::Relaxed);
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]   --> src/system/weak_reference.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     HEAD_REF.store(wr, Ordering::Relaxed);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]   --> src/system/weak_reference.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |                     HEAD_REF.store(wr, Ordering::Relaxed);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/utils/bitvector.rs:434:17
[INFO] [stderr]     |
[INFO] [stderr] 434 |     pub fn iter(&self) -> BitIter {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 434 |     pub fn iter(&self) -> BitIter<'_> {
[INFO] [stderr]     |                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rsgc` (lib) generated 21 warnings (run `cargo fix --lib -p rsgc` to apply 4 suggestions)
[INFO] [stderr] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stderr]   --> src/heap/worker_policy.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 PARALLEL_WORKER_THREADS.store(threads, atomic::Ordering::Relaxed);
[INFO] [stderr]    |                 -----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 `PARALLEL_WORKER_THREADS` is a interior mutable `const` item of type `std::sync::atomic::AtomicUsize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: each usage of a `const` item creates a new temporary
[INFO] [stderr]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS` will be modified
[INFO] [stderr]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stderr]    = note: `#[warn(const_item_interior_mutations)]` on by default
[INFO] [stderr] help: for a shared instance of `PARALLEL_WORKER_THREADS`, consider making it a `static` item instead
[INFO] [stderr]    |
[INFO] [stderr]  9 - const PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]  9 + static PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: mutation of an interior mutable `const` item with call to `store`
[INFO] [stderr]   --> src/heap/worker_policy.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 PARALLEL_WORKER_THREADS.store(args.parallel_gc_threads, atomic::Ordering::Relaxed);
[INFO] [stderr]    |                 -----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 `PARALLEL_WORKER_THREADS` is a interior mutable `const` item of type `std::sync::atomic::AtomicUsize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: each usage of a `const` item creates a new temporary
[INFO] [stderr]    = note: only the temporaries and never the original `const PARALLEL_WORKER_THREADS` will be modified
[INFO] [stderr]    = help: for more details on interior mutability see <https://doc.rust-lang.org/reference/interior-mutability.html>
[INFO] [stderr] help: for a shared instance of `PARALLEL_WORKER_THREADS`, consider making it a `static` item instead
[INFO] [stderr]    |
[INFO] [stderr]  9 - const PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]  9 + static PARALLEL_WORKER_THREADS: AtomicUsize = AtomicUsize::new(0);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `rsgc` (lib test) generated 21 warnings (19 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsgc-888e624f56f0b160)
[INFO] [stderr] free(): invalid next size (fast)
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/rsgc-888e624f56f0b160` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "2e208876d9a2248c2c250b3e3ee3968fea52e38291ad98498cbb9c6d8095ac3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e208876d9a2248c2c250b3e3ee3968fea52e38291ad98498cbb9c6d8095ac3a", kill_on_drop: false }`
[INFO] [stdout] 2e208876d9a2248c2c250b3e3ee3968fea52e38291ad98498cbb9c6d8095ac3a
