[INFO] cloning repository https://github.com/jose-acevedoflores/sample-rust-apo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jose-acevedoflores/sample-rust-apo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjose-acevedoflores%2Fsample-rust-apo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjose-acevedoflores%2Fsample-rust-apo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19e001da35b1c35b5c3f07bd2b34d6e41acf1273
[INFO] checking jose-acevedoflores/sample-rust-apo against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjose-acevedoflores%2Fsample-rust-apo" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jose-acevedoflores/sample-rust-apo
[INFO] finished tweaking git repo https://github.com/jose-acevedoflores/sample-rust-apo
[INFO] tweaked toml for git repo https://github.com/jose-acevedoflores/sample-rust-apo written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jose-acevedoflores/sample-rust-apo on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jose-acevedoflores/sample-rust-apo 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-implement v0.43.0
[INFO] [stderr]   Downloaded windows-interface v0.43.0
[INFO] [stderr]   Downloaded windows v0.43.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6549e2e2cbe792acda7234f66cabc7f9ed3136a2f64781dabf197a576612b1b4
[INFO] running `Command { std: "docker" "start" "-a" "6549e2e2cbe792acda7234f66cabc7f9ed3136a2f64781dabf197a576612b1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6549e2e2cbe792acda7234f66cabc7f9ed3136a2f64781dabf197a576612b1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6549e2e2cbe792acda7234f66cabc7f9ed3136a2f64781dabf197a576612b1b4", kill_on_drop: false }`
[INFO] [stdout] 6549e2e2cbe792acda7234f66cabc7f9ed3136a2f64781dabf197a576612b1b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0f9eb274043c83ed2a757432047c13047409a0fddb5a271e28d78b0cab8b70a
[INFO] running `Command { std: "docker" "start" "-a" "d0f9eb274043c83ed2a757432047c13047409a0fddb5a271e28d78b0cab8b70a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling sample-rust-apo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking widestring v1.0.2
[INFO] [stderr]    Compiling windows-interface v0.43.0
[INFO] [stderr]    Compiling windows-implement v0.43.0
[INFO] [stderr]     Checking windows v0.43.0
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `lock`
[INFO] [stdout]    --> src/lib.rs:204:23
[INFO] [stdout]     |
[INFO] [stdout] 204 |     if let Ok(lock) = INST_COUNT.lock() {
[INFO] [stdout]     |                       ----------^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       `INST_COUNT` is a interior mutable `const` item of type `std::sync::Mutex<u32>`
[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 INST_COUNT` 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 `INST_COUNT`, consider making it a `static` item instead
[INFO] [stdout]     |
[INFO] [stdout]  54 - const INST_COUNT: Mutex<u32> = Mutex::new(0);
[INFO] [stdout]  54 + static INST_COUNT: Mutex<u32> = Mutex::new(0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `fetch_add`
[INFO] [stdout]   --> src/factory.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             LOCK_COUNT.fetch_add(1, Ordering::SeqCst);
[INFO] [stdout]    |             ----------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             `LOCK_COUNT` is a interior mutable `const` item of type `AtomicU32`
[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 LOCK_COUNT` 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 `LOCK_COUNT`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout] 16 - pub const LOCK_COUNT: AtomicU32 = AtomicU32::new(0);
[INFO] [stdout] 16 + pub static LOCK_COUNT: AtomicU32 = AtomicU32::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `fetch_sub`
[INFO] [stdout]   --> src/factory.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             LOCK_COUNT.fetch_sub(1, Ordering::SeqCst);
[INFO] [stdout]    |             ----------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             `LOCK_COUNT` is a interior mutable `const` item of type `AtomicU32`
[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 LOCK_COUNT` 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 `LOCK_COUNT`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout] 16 - pub const LOCK_COUNT: AtomicU32 = AtomicU32::new(0);
[INFO] [stdout] 16 + pub static LOCK_COUNT: AtomicU32 = AtomicU32::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `lock`
[INFO] [stdout]    --> src/lib.rs:204:23
[INFO] [stdout]     |
[INFO] [stdout] 204 |     if let Ok(lock) = INST_COUNT.lock() {
[INFO] [stdout]     |                       ----------^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       `INST_COUNT` is a interior mutable `const` item of type `std::sync::Mutex<u32>`
[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 INST_COUNT` 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 `INST_COUNT`, consider making it a `static` item instead
[INFO] [stdout]     |
[INFO] [stdout]  54 - const INST_COUNT: Mutex<u32> = Mutex::new(0);
[INFO] [stdout]  54 + static INST_COUNT: Mutex<u32> = Mutex::new(0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `fetch_add`
[INFO] [stdout]   --> src/factory.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             LOCK_COUNT.fetch_add(1, Ordering::SeqCst);
[INFO] [stdout]    |             ----------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             `LOCK_COUNT` is a interior mutable `const` item of type `AtomicU32`
[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 LOCK_COUNT` 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 `LOCK_COUNT`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout] 16 - pub const LOCK_COUNT: AtomicU32 = AtomicU32::new(0);
[INFO] [stdout] 16 + pub static LOCK_COUNT: AtomicU32 = AtomicU32::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutation of an interior mutable `const` item with call to `fetch_sub`
[INFO] [stdout]   --> src/factory.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             LOCK_COUNT.fetch_sub(1, Ordering::SeqCst);
[INFO] [stdout]    |             ----------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             `LOCK_COUNT` is a interior mutable `const` item of type `AtomicU32`
[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 LOCK_COUNT` 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 `LOCK_COUNT`, consider making it a `static` item instead
[INFO] [stdout]    |
[INFO] [stdout] 16 - pub const LOCK_COUNT: AtomicU32 = AtomicU32::new(0);
[INFO] [stdout] 16 + pub static LOCK_COUNT: AtomicU32 = AtomicU32::new(0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.64s
[INFO] running `Command { std: "docker" "inspect" "d0f9eb274043c83ed2a757432047c13047409a0fddb5a271e28d78b0cab8b70a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f9eb274043c83ed2a757432047c13047409a0fddb5a271e28d78b0cab8b70a", kill_on_drop: false }`
[INFO] [stdout] d0f9eb274043c83ed2a757432047c13047409a0fddb5a271e28d78b0cab8b70a
