[INFO] fetching crate grace 0.1.0...
[INFO] fixing grace-0.1.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate grace 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate grace 0.1.0
[INFO] finished tweaking crates.io crate grace 0.1.0
[INFO] tweaked toml for crates.io crate grace 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grace 0.1.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grace 0.1.0 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a34e3e0a330404c66353ebc01718de6d6e53a6ae2ddd2af4dd1a1c779679f774
[INFO] running `Command { std: "docker" "start" "a34e3e0a330404c66353ebc01718de6d6e53a6ae2ddd2af4dd1a1c779679f774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a34e3e0a330404c66353ebc01718de6d6e53a6ae2ddd2af4dd1a1c779679f774" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a34e3e0a330404c66353ebc01718de6d6e53a6ae2ddd2af4dd1a1c779679f774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a34e3e0a330404c66353ebc01718de6d6e53a6ae2ddd2af4dd1a1c779679f774" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]     Checking smallvec v1.6.0
[INFO] [stderr]     Checking spin v0.7.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking signal-stack v0.1.0
[INFO] [stderr]     Checking grace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/hello.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.79s
[INFO] [stderr] crater-edition-check: grace v0.1.0 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]     Checking grace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                    ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                     +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:54:32
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&raw const NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&STOP_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&raw const STOP_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                    ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                     +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:54:32
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&raw const NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&STOP_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&raw const STOP_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.24s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr]     Checking grace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/unix.rs (3 fixes)
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                    ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                     +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:54:32
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&raw const NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&STOP_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&raw const STOP_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                    ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                     +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:54:32
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&raw const NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&STOP_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&raw const STOP_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating examples/hello.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.00s
[INFO] [stderr] crater-edition-check: grace v0.1.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking grace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                    ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[deny(static_mut_refs)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                     +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:54:32
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&raw const NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&STOP_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&raw const STOP_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grace` (lib) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                    ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[deny(static_mut_refs)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 31 |             libc::sem_wait(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                     +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 42 |         libc::sem_post(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:54:32
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                                ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 54 |         libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                 +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:60:28
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 60 |     libc::sem_init(sem_ptr(&raw const NOTIFY_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&STOP_SEM), 0, 0);
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 61 |     libc::sem_init(sem_ptr(&raw const STOP_SEM), 0, 0);
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 80 |     libc::sem_post(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                            ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 81 |     libc::sem_wait(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&NOTIFY_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 82 |     libc::sem_destroy(sem_ptr(&raw const NOTIFY_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 11 - static mut NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout] 11 + static NOTIFY_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> =
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/unix.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&STOP_SEM));
[INFO] [stdout]    |                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 83 |     libc::sem_destroy(sem_ptr(&raw const STOP_SEM));
[INFO] [stdout]    |                                +++++++++
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout] 13 - static mut STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout] 13 + static STOP_SEM: UnsafeCell<MaybeUninit<libc::sem_t>> = UnsafeCell::new(MaybeUninit::uninit());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grace` (lib test) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "a34e3e0a330404c66353ebc01718de6d6e53a6ae2ddd2af4dd1a1c779679f774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34e3e0a330404c66353ebc01718de6d6e53a6ae2ddd2af4dd1a1c779679f774", kill_on_drop: false }`
[INFO] [stdout] a34e3e0a330404c66353ebc01718de6d6e53a6ae2ddd2af4dd1a1c779679f774
