[INFO] cloning repository https://github.com/luojia65/luojia-os-labs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luojia65/luojia-os-labs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluojia65%2Fluojia-os-labs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluojia65%2Fluojia-os-labs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] efe6c41bc592847b276d61d60c5436b3db637919 [INFO] testing luojia65/luojia-os-labs against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluojia65%2Fluojia-os-labs" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/luojia65/luojia-os-labs on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/luojia65/luojia-os-labs [INFO] finished tweaking git repo https://github.com/luojia65/luojia-os-labs [INFO] tweaked toml for git repo https://github.com/luojia65/luojia-os-labs written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/luojia65/luojia-os-labs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/rust-embedded/riscv` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded woke v0.0.2 [INFO] [stderr] Downloaded spin v0.7.1 [INFO] [stderr] Downloaded buddy_system_allocator v0.6.0 [INFO] [stderr] Downloaded bit_field v0.10.1 [INFO] [stderr] Downloaded buddy_system_allocator v0.8.0 [INFO] [stderr] Downloaded spin v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 4134290ccdc3d514a3d3ff0ddfc2316c204c5368b810cdfdb3deb20cb321d2df [INFO] running `Command { std: "docker" "start" "-a" "4134290ccdc3d514a3d3ff0ddfc2316c204c5368b810cdfdb3deb20cb321d2df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4134290ccdc3d514a3d3ff0ddfc2316c204c5368b810cdfdb3deb20cb321d2df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4134290ccdc3d514a3d3ff0ddfc2316c204c5368b810cdfdb3deb20cb321d2df", kill_on_drop: false }` [INFO] [stdout] 4134290ccdc3d514a3d3ff0ddfc2316c204c5368b810cdfdb3deb20cb321d2df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ee179eefc77698361b0f14dc959c79b1f8804deda9f29196a5c7a2603e99db9 [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" "7ee179eefc77698361b0f14dc959c79b1f8804deda9f29196a5c7a2603e99db9", kill_on_drop: false }` [INFO] [stderr] Compiling r0 v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling yield-batch-kernel-user v0.1.0 (/opt/rustwide/workdir/01a-yield-batch-kern/user) [INFO] [stderr] Compiling batch-kernel-user v0.1.0 (/opt/rustwide/workdir/01-batch-kernel/user) [INFO] [stderr] Compiling spin v0.7.1 [INFO] [stderr] Compiling multi-program-user v0.1.0 (/opt/rustwide/workdir/02-multi-program-kern/user) [INFO] [stderr] Compiling magic-return-user v0.1.0 (/opt/rustwide/workdir/01b-magic-return-kern/user) [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling trap-return-user v0.1.0 (/opt/rustwide/workdir/02b-trap-return-kern/user) [INFO] [stderr] Compiling mmu-user v0.1.0 (/opt/rustwide/workdir/03-mmu-users) [INFO] [stderr] Compiling complex-ctx-user v0.1.0 (/opt/rustwide/workdir/02a-complex-ctx-kern/user) [INFO] [stderr] Compiling virt-addr-kern v0.1.0 (/opt/rustwide/workdir/03-virt-addr-kern) [INFO] [stderr] Compiling complex-ctx-kern v0.1.0 (/opt/rustwide/workdir/02a-complex-ctx-kern/kernel) [INFO] [stderr] Compiling template-kernel v0.1.0 (/opt/rustwide/workdir/00-template-kernel) [INFO] [stderr] Compiling yield-batch-kernel v0.1.0 (/opt/rustwide/workdir/01a-yield-batch-kern/kernel) [INFO] [stderr] Compiling va-switch-kern v0.1.0 (/opt/rustwide/workdir/03a-va-switch-kern) [INFO] [stderr] Compiling trap-return-kern v0.1.0 (/opt/rustwide/workdir/02b-trap-return-kern/kernel) [INFO] [stderr] Compiling multi-program-kern v0.1.0 (/opt/rustwide/workdir/02-multi-program-kern/kernel) [INFO] [stderr] Compiling woke v0.0.2 [INFO] [stderr] Compiling batch-kernel v0.1.0 (/opt/rustwide/workdir/01-batch-kernel/kernel) [INFO] [stderr] Compiling magic-return-kern v0.1.0 (/opt/rustwide/workdir/01b-magic-return-kern/kernel) [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling buddy_system_allocator v0.6.0 [INFO] [stderr] Compiling buddy_system_allocator v0.8.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling spin v0.9.0 [INFO] [stdout] error[E0658]: sym operands for inline assembly are unstable [INFO] [stdout] --> 00-template-kernel/src/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | boot_stack = sym BOOT_STACK, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #72016 for more information [INFO] [stdout] = help: add `#![feature(asm_sym)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: sym operands for inline assembly are unstable [INFO] [stdout] --> 00-template-kernel/src/main.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | rust_main = sym rust_main, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #72016 for more information [INFO] [stdout] = help: add `#![feature(asm_sym)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `complex-ctx-kern v0.1.0 (/opt/rustwide/workdir/02a-complex-ctx-kern/kernel)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/complex-ctx-kern-b4ac5052fed68e7d/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] cargo:rerun-if-changed=src/linker64.ld [INFO] [stderr] cargo:rustc-link-search=/opt/rustwide/target/debug/build/complex-ctx-kern-2fac197ced46be08/out [INFO] [stderr] cargo:rerun-if-changed=../user/src/ [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', 02a-complex-ctx-kern/kernel/build.rs:25:48 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b71200c0ec - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55b71200c0ec - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55b71200c0ec - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55b71200c0ec - ::fmt::h82b0e3aaf8a96140 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55b712026c5c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x55b712009775 - std::io::Write::write_fmt::hc2da38dc44811df8 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x55b71200d6f0 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55b71200d6f0 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55b71200d6f0 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x55b71200d29b - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x55b71200dda4 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x55b71200d880 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:502:13 [INFO] [stderr] 12: 0x55b71200c5a4 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x55b71200d7e9 - rust_begin_unwind [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x55b711fe6ef1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/panicking.rs:107:14 [INFO] [stderr] 15: 0x55b711fe6f83 - core::result::unwrap_failed::h885d3f7beb571353 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/result.rs:1613:5 [INFO] [stderr] 16: 0x55b711ff205d - core::result::Result::unwrap::he32575b38d6697cb [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/result.rs:1295:23 [INFO] [stderr] 17: 0x55b711ff3394 - build_script_build::insert_app_data::h8c8eccf7fbc713ca [INFO] [stderr] at /opt/rustwide/workdir/02a-complex-ctx-kern/kernel/build.rs:25:17 [INFO] [stderr] 18: 0x55b711ff32ce - build_script_build::main::hba6f51e077bd073b [INFO] [stderr] at /opt/rustwide/workdir/02a-complex-ctx-kern/kernel/build.rs:21:5 [INFO] [stderr] 19: 0x55b711ff4f9b - core::ops::function::FnOnce::call_once::h7da9200a35058a87 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x55b711feb5be - std::sys_common::backtrace::__rust_begin_short_backtrace::h1b1c1e7f669579ac [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 21: 0x55b711feb651 - std::rt::lang_start::{{closure}}::h3fb462dd713a021d [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:145:18 [INFO] [stderr] 22: 0x55b71200b931 - core::ops::function::impls:: for &F>::call_once::h0e73392810ecd318 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x55b71200b931 - std::panicking::try::do_call::h12dcb4a4f352a507 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stderr] 24: 0x55b71200b931 - std::panicking::try::h0d978c76ab4a3863 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stderr] 25: 0x55b71200b931 - std::panic::catch_unwind::hab40227675186980 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stderr] 26: 0x55b71200b931 - std::rt::lang_start_internal::{{closure}}::hc34786299e7d2cf7 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:128:48 [INFO] [stderr] 27: 0x55b71200b931 - std::panicking::try::do_call::h38e7a9128f21d387 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stderr] 28: 0x55b71200b931 - std::panicking::try::h32d4e72fd8922bce [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stderr] 29: 0x55b71200b931 - std::panic::catch_unwind::h9a345671d889d41f [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stderr] 30: 0x55b71200b931 - std::rt::lang_start_internal::h9e691a4f557eb2a3 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:128:20 [INFO] [stderr] 31: 0x55b711feb620 - std::rt::lang_start::hf81e30170f0480a1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:144:17 [INFO] [stderr] 32: 0x55b711ff43bc - main [INFO] [stderr] 33: 0x7fec698c20b3 - __libc_start_main [INFO] [stderr] 34: 0x55b711fe764e - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7ee179eefc77698361b0f14dc959c79b1f8804deda9f29196a5c7a2603e99db9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ee179eefc77698361b0f14dc959c79b1f8804deda9f29196a5c7a2603e99db9", kill_on_drop: false }` [INFO] [stdout] 7ee179eefc77698361b0f14dc959c79b1f8804deda9f29196a5c7a2603e99db9