[INFO] cloning repository https://github.com/redox-os/kernel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redox-os/kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fkernel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fkernel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae30df192747c07d24213f320a652986b90675b5 [INFO] checking redox-os/kernel against e5e97e3ef0ee95d34bea49cdac051ed1bbac01df for pr-158759-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fkernel" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/redox-os/kernel [INFO] finished tweaking git repo https://github.com/redox-os/kernel [INFO] tweaked toml for git repo https://github.com/redox-os/kernel written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/redox-os/kernel on toolchain e5e97e3ef0ee95d34bea49cdac051ed1bbac01df [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/redox-os/kernel 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" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] a397e9ceed0d8c15c7519f2476fe90efef6b29bd2755aaee621bf8a971b88c8b [INFO] running `Command { std: "docker" "start" "a397e9ceed0d8c15c7519f2476fe90efef6b29bd2755aaee621bf8a971b88c8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a397e9ceed0d8c15c7519f2476fe90efef6b29bd2755aaee621bf8a971b88c8b", 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" "a397e9ceed0d8c15c7519f2476fe90efef6b29bd2755aaee621bf8a971b88c8b" "/opt/rustwide/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a397e9ceed0d8c15c7519f2476fe90efef6b29bd2755aaee621bf8a971b88c8b", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a397e9ceed0d8c15c7519f2476fe90efef6b29bd2755aaee621bf8a971b88c8b" "/opt/rustwide/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling zerocopy v0.8.50 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling hashbrown v0.17.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling winnow v0.7.15 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling x86 v0.47.0 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling shlex v2.0.1 [INFO] [stderr] Checking bitflags v2.12.1 [INFO] [stderr] Checking once_cell v1.21.4 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling cc v1.2.63 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Checking spinning_top v0.2.5 [INFO] [stderr] Checking memchr v2.8.1 [INFO] [stderr] Checking bit_field v0.10.3 [INFO] [stderr] Checking linked_list_allocator v0.9.1 [INFO] [stderr] Checking redox_syscall v0.9.0 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking rmm v0.1.0 (/opt/rustwide/workdir/rmm) [INFO] [stdout] warning: unused import: `core::ops::Add` [INFO] [stdout] --> rmm/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rustc-demangle v0.1.27 [INFO] [stdout] warning: unused import: `core::ops::Add` [INFO] [stdout] --> rmm/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking slab v0.4.12 [INFO] [stderr] Checking redox-path v0.2.0 [INFO] [stderr] Compiling indexmap v2.14.0 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking fdt v0.2.0-alpha1 (https://github.com/repnop/fdt.git?rev=2fb1409edd1877c714a0aa36b6a7c5351004be54#2fb1409e) [INFO] [stdout] warning: unused import: `core::ops::Add` [INFO] [stdout] --> rmm/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling kernel v0.5.12 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `kernel v0.5.12 (/opt/rustwide/workdir)` [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-63fc03813a505cb0/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo::rustc-env=TARGET=x86_64-unknown-linux-gnu [INFO] [stderr] cargo::rustc-check-cfg=cfg(dtb) [INFO] [stderr] cargo::rerun-if-changed=src/asm/x86_64/trampoline.asm [INFO] [stderr] cargo:rerun-if-changed=config.toml [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (679) panicked at build.rs:11:61: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x63c5915a5331 - std[ac8be9a8477af718]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x63c5915a5331 - std[ac8be9a8477af718]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x63c5915a5331 - std[ac8be9a8477af718]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x63c5915a5331 - <::print::DisplayBacktrace as core[b2d707db3cb2ec89]::fmt::Display>::fmt [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x63c5915b85da - ::fmt [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x63c5915b85da - core[b2d707db3cb2ec89]::fmt::write [INFO] [stderr] 6: 0x63c5915a951c - std[ac8be9a8477af718]::io::default_write_fmt:: [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/io/mod.rs:626:11 [INFO] [stderr] 7: 0x63c5915a951c - ::write_fmt [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/io/mod.rs:1730:13 [INFO] [stderr] 8: 0x63c591589196 - ::print [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x63c591589196 - std[ac8be9a8477af718]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x63c59159f801 - std[ac8be9a8477af718]::panicking::default_hook [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x63c59159f9bb - std[ac8be9a8477af718]::panicking::panic_with_hook [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:815:13 [INFO] [stderr] 12: 0x63c591589242 - std[ac8be9a8477af718]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:688:13 [INFO] [stderr] 13: 0x63c591580c09 - std[ac8be9a8477af718]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x63c591589a3d - __rustc[b36a5a049e7f71bc]::rust_begin_unwind [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:679:5 [INFO] [stderr] 15: 0x63c5915b8d4c - core[b2d707db3cb2ec89]::panicking::panic_fmt [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x63c5915b8b22 - core[b2d707db3cb2ec89]::result::unwrap_failed [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/core/src/result.rs:1870:5 [INFO] [stderr] 17: 0x63c59149f341 - build_script_build[f1344135dc7a8c46]::parse_kconfig [INFO] [stderr] 18: 0x63c5914a09a6 - build_script_build[f1344135dc7a8c46]::main [INFO] [stderr] 19: 0x63c5914a2ed3 - >::call_once [INFO] [stderr] 20: 0x63c59149e7a6 - std[ac8be9a8477af718]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 21: 0x63c59149eea9 - std[ac8be9a8477af718]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 22: 0x63c59159eb97 - <&dyn core[b2d707db3cb2ec89]::ops::function::Fn<(), Output = i32> + core[b2d707db3cb2ec89]::marker::Sync + core[b2d707db3cb2ec89]::panic::unwind_safe::RefUnwindSafe as core[b2d707db3cb2ec89]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x63c59159eb97 - std[ac8be9a8477af718]::panicking::catch_unwind::do_call::<&dyn core[b2d707db3cb2ec89]::ops::function::Fn<(), Output = i32> + core[b2d707db3cb2ec89]::marker::Sync + core[b2d707db3cb2ec89]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:576:43 [INFO] [stderr] 24: 0x63c59159eb97 - std[ac8be9a8477af718]::panicking::catch_unwind:: + core[b2d707db3cb2ec89]::marker::Sync + core[b2d707db3cb2ec89]::panic::unwind_safe::RefUnwindSafe> [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:544:19 [INFO] [stderr] 25: 0x63c59159eb97 - std[ac8be9a8477af718]::panic::catch_unwind::<&dyn core[b2d707db3cb2ec89]::ops::function::Fn<(), Output = i32> + core[b2d707db3cb2ec89]::marker::Sync + core[b2d707db3cb2ec89]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x63c59159eb97 - std[ac8be9a8477af718]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x63c59159eb97 - std[ac8be9a8477af718]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:576:43 [INFO] [stderr] 28: 0x63c59159eb97 - std[ac8be9a8477af718]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x63c59159eb97 - std[ac8be9a8477af718]::panic::catch_unwind:: [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x63c59159eb97 - std[ac8be9a8477af718]::rt::lang_start_internal [INFO] [stderr] at /rustc/e5e97e3ef0ee95d34bea49cdac051ed1bbac01df/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x63c59149e021 - std[ac8be9a8477af718]::rt::lang_start::<()> [INFO] [stderr] 32: 0x63c5914a3175 - main [INFO] [stderr] 33: 0x794a9c9601ca - [INFO] [stderr] 34: 0x794a9c96028b - __libc_start_main [INFO] [stderr] 35: 0x63c59149d515 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "a397e9ceed0d8c15c7519f2476fe90efef6b29bd2755aaee621bf8a971b88c8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a397e9ceed0d8c15c7519f2476fe90efef6b29bd2755aaee621bf8a971b88c8b", kill_on_drop: false }` [INFO] [stdout] a397e9ceed0d8c15c7519f2476fe90efef6b29bd2755aaee621bf8a971b88c8b