[INFO] fetching crate uart_16550 0.2.17... [INFO] testing uart_16550-0.2.17 against 1.60.0 for beta-1.61-1 [INFO] extracting crate uart_16550 0.2.17 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate uart_16550 0.2.17 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0/source/rust-toolchain [INFO] started tweaking crates.io crate uart_16550 0.2.17 [INFO] finished tweaking crates.io crate uart_16550 0.2.17 [INFO] tweaked toml for crates.io crate uart_16550 0.2.17 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded volatile v0.4.4 [INFO] [stderr] Downloaded x86_64 v0.14.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 733f8b853c4c9be6ed04289b971a793cf6c738984bf06c04e9c68b602709bd81 [INFO] running `Command { std: "docker" "start" "-a" "733f8b853c4c9be6ed04289b971a793cf6c738984bf06c04e9c68b602709bd81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "733f8b853c4c9be6ed04289b971a793cf6c738984bf06c04e9c68b602709bd81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "733f8b853c4c9be6ed04289b971a793cf6c738984bf06c04e9c68b602709bd81", kill_on_drop: false }` [INFO] [stdout] 733f8b853c4c9be6ed04289b971a793cf6c738984bf06c04e9c68b602709bd81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f1ba1c98148cbd0cc6c25b3a37dddb087798a44328ceab1ef6d6bc186592147 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0f1ba1c98148cbd0cc6c25b3a37dddb087798a44328ceab1ef6d6bc186592147", kill_on_drop: false }` [INFO] [stderr] Compiling volatile v0.4.4 [INFO] [stderr] Compiling x86_64 v0.14.9 [INFO] [stderr] Compiling uart_16550 v0.2.17 (/opt/rustwide/workdir) [INFO] [stdout] error: `ptr::mut_ptr::::add` is not yet stable as a const fn [INFO] [stdout] --> src/mmio.rs:28:36 [INFO] [stdout] | [INFO] [stdout] 28 | int_en: AtomicPtr::new(base_pointer.add(1)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `ptr::mut_ptr::::add` is not yet stable as a const fn [INFO] [stdout] --> src/mmio.rs:29:39 [INFO] [stdout] | [INFO] [stdout] 29 | fifo_ctrl: AtomicPtr::new(base_pointer.add(2)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `ptr::mut_ptr::::add` is not yet stable as a const fn [INFO] [stdout] --> src/mmio.rs:30:39 [INFO] [stdout] | [INFO] [stdout] 30 | line_ctrl: AtomicPtr::new(base_pointer.add(3)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `ptr::mut_ptr::::add` is not yet stable as a const fn [INFO] [stdout] --> src/mmio.rs:31:40 [INFO] [stdout] | [INFO] [stdout] 31 | modem_ctrl: AtomicPtr::new(base_pointer.add(4)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `ptr::mut_ptr::::add` is not yet stable as a const fn [INFO] [stdout] --> src/mmio.rs:32:38 [INFO] [stdout] | [INFO] [stdout] 32 | line_sts: AtomicPtr::new(base_pointer.add(5)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `uart_16550` due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "0f1ba1c98148cbd0cc6c25b3a37dddb087798a44328ceab1ef6d6bc186592147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f1ba1c98148cbd0cc6c25b3a37dddb087798a44328ceab1ef6d6bc186592147", kill_on_drop: false }` [INFO] [stdout] 0f1ba1c98148cbd0cc6c25b3a37dddb087798a44328ceab1ef6d6bc186592147