[INFO] cloning repository https://github.com/Trattue/rpios [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Trattue/rpios" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrattue%2Frpios", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrattue%2Frpios'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0245a8ed960f2f050a22167149a70f90651fb0f [INFO] checking Trattue/rpios against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrattue%2Frpios" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/Trattue/rpios [INFO] finished tweaking git repo https://github.com/Trattue/rpios [INFO] tweaked toml for git repo https://github.com/Trattue/rpios written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Trattue/rpios on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Trattue/rpios 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b37da1ba7f6dc43119636d5662b04916ad276285d754b42525560326562de5cf [INFO] running `Command { std: "docker" "start" "-a" "b37da1ba7f6dc43119636d5662b04916ad276285d754b42525560326562de5cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b37da1ba7f6dc43119636d5662b04916ad276285d754b42525560326562de5cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b37da1ba7f6dc43119636d5662b04916ad276285d754b42525560326562de5cf", kill_on_drop: false }` [INFO] [stdout] b37da1ba7f6dc43119636d5662b04916ad276285d754b42525560326562de5cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcae551fe1d6fba8b0fcf8aa03c4a61f45c857eee779f66e5c3ca66305acb8b1 [INFO] running `Command { std: "docker" "start" "-a" "fcae551fe1d6fba8b0fcf8aa03c4a61f45c857eee779f66e5c3ca66305acb8b1", kill_on_drop: false }` [INFO] [stderr] Checking hal v0.1.0 (/opt/rustwide/workdir/hal) [INFO] [stderr] Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel) [INFO] [stderr] Compiling bsp-raspi3b v0.1.0 (/opt/rustwide/workdir/bsp/raspi3b) [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/bsp/common) [INFO] [stderr] Checking drivers v0.1.0 (/opt/rustwide/workdir/drivers) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> bsp/raspi3b/src/pl011_uart.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 9 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 12 | todo!(); [INFO] [stdout] | ^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> bsp/raspi3b/src/pl011_uart.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | fn write(&mut self, b: u8) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bsp-raspi3b` (lib test) due to 1 previous error; 2 warnings emitted [INFO] [stdout] error: avoid using labels containing only the digits `0` and `1` in inline assembly [INFO] [stdout] --> bsp/raspi3b/src/boot.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | unsafe { asm!(include_str!("boot.s")) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ use a different label that doesn't start with `0` or `1` [INFO] [stdout] | [INFO] [stdout] = help: start numbering with `2` instead [INFO] [stdout] = note: an LLVM bug makes these labels ambiguous with a binary literal number on x86 [INFO] [stdout] = note: see for more information [INFO] [stdout] = note: the label may be declared in the expansion of a macro [INFO] [stdout] = note: `#[deny(binary_asm_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: failed to run custom build command for `kernel v0.1.0 (/opt/rustwide/workdir/kernel)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/kernel-4d6f1ce9e97a4873/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (97) panicked at kernel/build.rs:5:62: [INFO] [stderr] ld script from bsp crate: NotPresent [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5a7321706da2 - std[52045bcf8610ede8]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5a7321706da2 - std[52045bcf8610ede8]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5a7321706da2 - std[52045bcf8610ede8]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/sys/backtrace.rs:68:9 [INFO] [stderr] 3: 0x5a7321706da2 - <::print::DisplayBacktrace as core[b0205bc8f40a162d]::fmt::Display>::fmt [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/sys/backtrace.rs:38:26 [INFO] [stderr] 4: 0x5a7321717ba7 - ::fmt [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5a7321717ba7 - core[b0205bc8f40a162d]::fmt::write [INFO] [stderr] 6: 0x5a732170af36 - std[52045bcf8610ede8]::io::default_write_fmt:: [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/io/mod.rs:614:11 [INFO] [stderr] 7: 0x5a732170af36 - ::write_fmt [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/io/mod.rs:1969:13 [INFO] [stderr] 8: 0x5a73216f1cdf - ::print [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/sys/backtrace.rs:41:9 [INFO] [stderr] 9: 0x5a73216f1cdf - std[52045bcf8610ede8]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5a7321702fa1 - std[52045bcf8610ede8]::panicking::default_hook [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5a732170315b - std[52045bcf8610ede8]::panicking::panic_with_hook [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x5a73216f1d98 - std[52045bcf8610ede8]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x5a73216e71a9 - std[52045bcf8610ede8]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/sys/backtrace.rs:176:18 [INFO] [stderr] 14: 0x5a73216f26fd - __rustc[b76eeeb8293e78f3]::rust_begin_unwind [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x5a73217181ec - core[b0205bc8f40a162d]::panicking::panic_fmt [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5a7321717fc2 - core[b0205bc8f40a162d]::result::unwrap_failed [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x5a73216dbb84 - >::expect [INFO] [stderr] 18: 0x5a73216dba1e - build_script_build[fdf0acc844faa6bb]::main [INFO] [stderr] 19: 0x5a73216dbeb3 - >::call_once [INFO] [stderr] 20: 0x5a73216db996 - std[52045bcf8610ede8]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 21: 0x5a73216db9a9 - std[52045bcf8610ede8]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 22: 0x5a73217024ba - <&dyn core[b0205bc8f40a162d]::ops::function::Fn<(), Output = i32> + core[b0205bc8f40a162d]::panic::unwind_safe::RefUnwindSafe + core[b0205bc8f40a162d]::marker::Sync as core[b0205bc8f40a162d]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x5a73217024ba - std[52045bcf8610ede8]::panicking::catch_unwind::do_call::<&dyn core[b0205bc8f40a162d]::ops::function::Fn<(), Output = i32> + core[b0205bc8f40a162d]::panic::unwind_safe::RefUnwindSafe + core[b0205bc8f40a162d]::marker::Sync, i32> [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/panicking.rs:581:40 [INFO] [stderr] 24: 0x5a73217024ba - std[52045bcf8610ede8]::panicking::catch_unwind:: + core[b0205bc8f40a162d]::panic::unwind_safe::RefUnwindSafe + core[b0205bc8f40a162d]::marker::Sync> [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/panicking.rs:544:19 [INFO] [stderr] 25: 0x5a73217024ba - std[52045bcf8610ede8]::panic::catch_unwind::<&dyn core[b0205bc8f40a162d]::ops::function::Fn<(), Output = i32> + core[b0205bc8f40a162d]::panic::unwind_safe::RefUnwindSafe + core[b0205bc8f40a162d]::marker::Sync, i32> [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5a73217024ba - std[52045bcf8610ede8]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x5a73217024ba - std[52045bcf8610ede8]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/panicking.rs:581:40 [INFO] [stderr] 28: 0x5a73217024ba - std[52045bcf8610ede8]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x5a73217024ba - std[52045bcf8610ede8]::panic::catch_unwind:: [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5a73217024ba - std[52045bcf8610ede8]::rt::lang_start_internal [INFO] [stderr] at /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x5a73216db851 - std[52045bcf8610ede8]::rt::lang_start::<()> [INFO] [stderr] 32: 0x5a73216dbf15 - main [INFO] [stderr] 33: 0x7a057d6f91ca - [INFO] [stderr] 34: 0x7a057d6f928b - __libc_start_main [INFO] [stderr] 35: 0x5a73216db715 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> bsp/raspi3b/src/pl011_uart.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 9 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 12 | todo!(); [INFO] [stdout] | ^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> bsp/raspi3b/src/pl011_uart.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | fn write(&mut self, b: u8) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: avoid using labels containing only the digits `0` and `1` in inline assembly [INFO] [stdout] --> bsp/raspi3b/src/boot.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | unsafe { asm!(include_str!("boot.s")) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ use a different label that doesn't start with `0` or `1` [INFO] [stdout] | [INFO] [stdout] = help: start numbering with `2` instead [INFO] [stdout] = note: an LLVM bug makes these labels ambiguous with a binary literal number on x86 [INFO] [stdout] = note: see for more information [INFO] [stdout] = note: the label may be declared in the expansion of a macro [INFO] [stdout] = note: `#[deny(binary_asm_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bsp-raspi3b` (lib) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "fcae551fe1d6fba8b0fcf8aa03c4a61f45c857eee779f66e5c3ca66305acb8b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcae551fe1d6fba8b0fcf8aa03c4a61f45c857eee779f66e5c3ca66305acb8b1", kill_on_drop: false }` [INFO] [stdout] fcae551fe1d6fba8b0fcf8aa03c4a61f45c857eee779f66e5c3ca66305acb8b1