[INFO] cloning repository https://github.com/aQaTL/rpi_os_dev [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aQaTL/rpi_os_dev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaQaTL%2Frpi_os_dev", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaQaTL%2Frpi_os_dev'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] acbb0c2849d0e9fc333339e9066c2074a76c26cf [INFO] testing aQaTL/rpi_os_dev against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaQaTL%2Frpi_os_dev" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aQaTL/rpi_os_dev on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-6/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/aQaTL/rpi_os_dev [INFO] finished tweaking git repo https://github.com/aQaTL/rpi_os_dev [INFO] tweaked toml for git repo https://github.com/aQaTL/rpi_os_dev written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/aQaTL/rpi_os_dev already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1b2d0db34734b601666458ba0379babbecf5d4769a077d8969ce61a4c75ac04 [INFO] running `Command { std: "docker" "start" "-a" "f1b2d0db34734b601666458ba0379babbecf5d4769a077d8969ce61a4c75ac04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1b2d0db34734b601666458ba0379babbecf5d4769a077d8969ce61a4c75ac04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1b2d0db34734b601666458ba0379babbecf5d4769a077d8969ce61a4c75ac04", kill_on_drop: false }` [INFO] [stdout] f1b2d0db34734b601666458ba0379babbecf5d4769a077d8969ce61a4c75ac04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 161054a0073708ac1781ff01526ae9ddf0d094c969fd547450f9f94e0d615cae [INFO] running `Command { std: "docker" "start" "-a" "161054a0073708ac1781ff01526ae9ddf0d094c969fd547450f9f94e0d615cae", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rpi_os v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `UART_FR` [INFO] [stdout] --> src/serial.rs:61:1 [INFO] [stdout] | [INFO] [stdout] 61 | const UART_FR: u32 = 0x3F201018; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mmio_write` [INFO] [stdout] --> src/serial.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn mmio_write(reg: u32, val: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mmio_read` [INFO] [stdout] --> src/serial.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn mmio_read(reg: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `transmit_fifo_full` [INFO] [stdout] --> src/serial.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn transmit_fifo_full() -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_byte` [INFO] [stdout] --> src/serial.rs:81:4 [INFO] [stdout] | [INFO] [stdout] 81 | fn write_byte(c: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid instruction mnemonic 'mrs' [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :9:2 [INFO] [stdout] | [INFO] [stdout] 9 | mrs x0, mpidr_el1 [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid operand for instruction [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :10:2 [INFO] [stdout] | [INFO] [stdout] 10 | and x0, x0, #0xFFF [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid instruction mnemonic 'cbnz' [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :13:2 [INFO] [stdout] | [INFO] [stdout] 13 | cbnz x0, proc_hang [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid instruction mnemonic 'adr' [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :16:2 [INFO] [stdout] | [INFO] [stdout] 16 | adr x0, bss_start [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid instruction mnemonic 'adr' [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :17:2 [INFO] [stdout] | [INFO] [stdout] 17 | adr x1, bss_end [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rpi_os` due to 6 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "161054a0073708ac1781ff01526ae9ddf0d094c969fd547450f9f94e0d615cae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "161054a0073708ac1781ff01526ae9ddf0d094c969fd547450f9f94e0d615cae", kill_on_drop: false }` [INFO] [stdout] 161054a0073708ac1781ff01526ae9ddf0d094c969fd547450f9f94e0d615cae