[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 master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluojia65%2Fluojia-os-labs" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/luojia65/luojia-os-labs on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-14/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8668af1bdb254e3e6bcf83b7db9fb75ba5aba9e13d8259e564b425e220634ab [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" "b8668af1bdb254e3e6bcf83b7db9fb75ba5aba9e13d8259e564b425e220634ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8668af1bdb254e3e6bcf83b7db9fb75ba5aba9e13d8259e564b425e220634ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8668af1bdb254e3e6bcf83b7db9fb75ba5aba9e13d8259e564b425e220634ab", kill_on_drop: false }` [INFO] [stdout] b8668af1bdb254e3e6bcf83b7db9fb75ba5aba9e13d8259e564b425e220634ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 755b4a9dc502796d9dcea20918d6adbd8301398378e13054bfc2756a44d78168 [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" "755b4a9dc502796d9dcea20918d6adbd8301398378e13054bfc2756a44d78168", kill_on_drop: false }` [INFO] [stderr] Compiling r0 v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling spin v0.5.2 [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 trap-return-user v0.1.0 (/opt/rustwide/workdir/02b-trap-return-kern/user) [INFO] [stderr] Compiling scopeguard v1.1.0 [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 woke v0.0.2 [INFO] [stderr] Compiling batch-kernel v0.1.0 (/opt/rustwide/workdir/01-batch-kernel/kernel) [INFO] [stderr] Compiling multi-program-kern v0.1.0 (/opt/rustwide/workdir/02-multi-program-kern/kernel) [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 trap-return-kern v0.1.0 (/opt/rustwide/workdir/02b-trap-return-kern/kernel) [INFO] [stderr] Compiling magic-return-kern v0.1.0 (/opt/rustwide/workdir/01b-magic-return-kern/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 template-kernel v0.1.0 (/opt/rustwide/workdir/00-template-kernel) [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling buddy_system_allocator v0.8.0 [INFO] [stderr] Compiling buddy_system_allocator v0.6.0 [INFO] [stderr] Compiling spin v0.9.0 [INFO] [stderr] error: failed to run custom build command for `virt-addr-kern v0.1.0 (/opt/rustwide/workdir/03-virt-addr-kern)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/virt-addr-kern-8071d7f252e50417/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/virt-addr-kern-3a4013ff9342ee4c/out [INFO] [stderr] cargo:rerun-if-changed=../03-mmu-users/src/ [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', 03-virt-addr-kern/build.rs:25:48 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f9b3b58b90 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55f9b3b58b90 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55f9b3b58b90 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55f9b3b58b90 - ::fmt::h767e17e1aa7df6a8 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55f9b3b72afc - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17 [INFO] [stderr] 5: 0x55f9b3b57125 - std::io::Write::write_fmt::h4c802b6f761026c1 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15 [INFO] [stderr] 6: 0x55f9b3b5a8fb - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55f9b3b5a8fb - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55f9b3b5a8fb - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55f9b3b5a3d1 - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55f9b3b5afa1 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55f9b3b5aaa7 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55f9b3b5906c - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55f9b3b5aa09 - rust_begin_unwind [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55f9b3b3a071 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55f9b3b3a103 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x55f9b3b46fbe - core::result::Result::unwrap::h66c63e0690055a57 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x55f9b3b3f2a4 - build_script_build::insert_app_data::h46c86e9fcbbeda76 [INFO] [stderr] at /opt/rustwide/workdir/03-virt-addr-kern/build.rs:25:17 [INFO] [stderr] 18: 0x55f9b3b3f1de - build_script_build::main::ha18b45ce31a6725b [INFO] [stderr] at /opt/rustwide/workdir/03-virt-addr-kern/build.rs:21:5 [INFO] [stderr] 19: 0x55f9b3b420db - core::ops::function::FnOnce::call_once::h64f80b6a708a24a9 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x55f9b3b41f4e - std::sys_common::backtrace::__rust_begin_short_backtrace::he3f9dcf1b995829f [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x55f9b3b3ea41 - std::rt::lang_start::{{closure}}::hda6944ea5d7f9574 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/rt.rs:49:18 [INFO] [stderr] 22: 0x55f9b3b5b499 - core::ops::function::impls:: for &F>::call_once::h04259e4a34d07c2f [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x55f9b3b5b499 - std::panicking::try::do_call::hb8da45704d5cfbbf [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stderr] 24: 0x55f9b3b5b499 - std::panicking::try::h4beadc19a78fec52 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stderr] 25: 0x55f9b3b5b499 - std::panic::catch_unwind::hc58016cd36ba81a4 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stderr] 26: 0x55f9b3b5b499 - std::rt::lang_start_internal::hc51399759a90501a [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/rt.rs:34:21 [INFO] [stderr] 27: 0x55f9b3b3ea20 - std::rt::lang_start::hc4d909f28d595d20 [INFO] [stderr] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/rt.rs:48:5 [INFO] [stderr] 28: 0x55f9b3b4039c - main [INFO] [stderr] 29: 0x7f7d0a75a0b3 - __libc_start_main [INFO] [stderr] 30: 0x55f9b3b3a80e - _start [INFO] [stderr] 31: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: invalid operand for instruction [INFO] [stdout] --> 00-template-kernel/src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | add t0, a0, 1 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :5:5 [INFO] [stdout] | [INFO] [stdout] 5 | add t0, a0, 1 [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid instruction mnemonic 'slli' [INFO] [stdout] --> 00-template-kernel/src/main.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | slli t0, t0, 14 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :6:5 [INFO] [stdout] | [INFO] [stdout] 6 | slli t0, t0, 14 [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unknown token in expression [INFO] [stdout] --> 00-template-kernel/src/main.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 57 | 1: auipc sp, %pcrel_hi({boot_stack}) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :7:17 [INFO] [stdout] | [INFO] [stdout] 7 | 1: auipc sp, %pcrel_hi(_ZN15template_kernel10BOOT_STACK17h6aa94e1c9275bf99E) [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unknown token in expression [INFO] [stdout] --> 00-template-kernel/src/main.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | addi sp, sp, %pcrel_lo(1b) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :8:21 [INFO] [stdout] | [INFO] [stdout] 8 | addi sp, sp, %pcrel_lo(1b) [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid operand for instruction [INFO] [stdout] --> 00-template-kernel/src/main.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | add sp, sp, t0 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :9:5 [INFO] [stdout] | [INFO] [stdout] 9 | add sp, sp, t0 [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unknown token in expression [INFO] [stdout] --> 00-template-kernel/src/main.rs:62:1 [INFO] [stdout] | [INFO] [stdout] 62 | 1: auipc t0, %pcrel_hi({rust_main}) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :12:17 [INFO] [stdout] | [INFO] [stdout] 12 | 1: auipc t0, %pcrel_hi(_ZN15template_kernel9rust_main17h9bc90884c5569fecE) [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unknown token in expression [INFO] [stdout] --> 00-template-kernel/src/main.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | addi t0, t0, %pcrel_lo(1b) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :13:21 [INFO] [stdout] | [INFO] [stdout] 13 | addi t0, t0, %pcrel_lo(1b) [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid instruction mnemonic 'jr' [INFO] [stdout] --> 00-template-kernel/src/main.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | jr t0 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :14:5 [INFO] [stdout] | [INFO] [stdout] 14 | jr t0 [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/02_01_write_a-da57e0602fccdbc7.02_01_write_a.8e2wxotm-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/02_01_write_a-da57e0602fccdbc7.02_01_write_a.8e2wxotm-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/02_01_write_a-da57e0602fccdbc7.02_01_write_a.8e2wxotm-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/02_01_write_a-da57e0602fccdbc7.02_01_write_a.8e2wxotm-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/02_01_write_a-da57e0602fccdbc7.02_01_write_a.8e2wxotm-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/02_01_write_a-da57e0602fccdbc7.02_01_write_a.8e2wxotm-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/02_01_write_a-da57e0602fccdbc7.02_01_write_a.8e2wxotm-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/02_01_write_a-da57e0602fccdbc7.02_01_write_a.8e2wxotm-cgu.7.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/02_01_write_a-da57e0602fccdbc7" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/multi-program-user-a2ef6cfd122beef8/out" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib" "/opt/rustwide/target/debug/deps/libr0-7a20dd8509f33256.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.6.rcgu.o): in function `_start': [INFO] [stdout] /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:55: multiple definition of `_start'; /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stdout] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': [INFO] [stdout] (.text+0x16): undefined reference to `__libc_csu_fini' [INFO] [stdout] /usr/bin/ld: (.text+0x1d): undefined reference to `__libc_csu_init' [INFO] [stdout] /usr/bin/ld: (.text+0x2a): undefined reference to `__libc_start_main' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `core::fmt::Write::write_char': [INFO] [stdout] /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:161: undefined reference to `memset' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `core::fmt::Write::write_fmt': [INFO] [stdout] /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:184: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `<&mut W as core::fmt::Write>::write_fmt': [INFO] [stdout] /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:199: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `multi_program_user::console::print': [INFO] [stdout] /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:23: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.1.rcgu.o): in function `multi_program_user::syscall::syscall_6': [INFO] [stdout] /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:170: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:170: undefined reference to `memcpy' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/02_02_write_b-a71c8bfbb3d01c10.02_02_write_b.90auf7lr-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/02_02_write_b-a71c8bfbb3d01c10.02_02_write_b.90auf7lr-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/02_02_write_b-a71c8bfbb3d01c10.02_02_write_b.90auf7lr-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/02_02_write_b-a71c8bfbb3d01c10.02_02_write_b.90auf7lr-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/02_02_write_b-a71c8bfbb3d01c10.02_02_write_b.90auf7lr-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/02_02_write_b-a71c8bfbb3d01c10.02_02_write_b.90auf7lr-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/02_02_write_b-a71c8bfbb3d01c10.02_02_write_b.90auf7lr-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/02_02_write_b-a71c8bfbb3d01c10.02_02_write_b.90auf7lr-cgu.7.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/02_02_write_b-a71c8bfbb3d01c10" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/multi-program-user-a2ef6cfd122beef8/out" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib" "/opt/rustwide/target/debug/deps/libr0-7a20dd8509f33256.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.6.rcgu.o): in function `_start': [INFO] [stdout] /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:55: multiple definition of `_start'; /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stdout] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': [INFO] [stdout] (.text+0x16): undefined reference to `__libc_csu_fini' [INFO] [stdout] /usr/bin/ld: (.text+0x1d): undefined reference to `__libc_csu_init' [INFO] [stdout] /usr/bin/ld: (.text+0x2a): undefined reference to `__libc_start_main' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `core::fmt::Write::write_char': [INFO] [stdout] /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:161: undefined reference to `memset' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `core::fmt::Write::write_fmt': [INFO] [stdout] /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:184: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `<&mut W as core::fmt::Write>::write_fmt': [INFO] [stdout] /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:199: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `multi_program_user::console::print': [INFO] [stdout] /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:23: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.1.rcgu.o): in function `multi_program_user::syscall::syscall_6': [INFO] [stdout] /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:170: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:170: undefined reference to `memcpy' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/02_03_write_c-71c20f6eb74dfd86.02_03_write_c.9kvwnd5c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/02_03_write_c-71c20f6eb74dfd86.02_03_write_c.9kvwnd5c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/02_03_write_c-71c20f6eb74dfd86.02_03_write_c.9kvwnd5c-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/02_03_write_c-71c20f6eb74dfd86.02_03_write_c.9kvwnd5c-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/02_03_write_c-71c20f6eb74dfd86.02_03_write_c.9kvwnd5c-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/02_03_write_c-71c20f6eb74dfd86.02_03_write_c.9kvwnd5c-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/02_03_write_c-71c20f6eb74dfd86.02_03_write_c.9kvwnd5c-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/02_03_write_c-71c20f6eb74dfd86.02_03_write_c.9kvwnd5c-cgu.7.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/02_03_write_c-71c20f6eb74dfd86" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/multi-program-user-a2ef6cfd122beef8/out" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib" "/opt/rustwide/target/debug/deps/libr0-7a20dd8509f33256.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.6.rcgu.o): in function `_start': [INFO] [stdout] /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:55: multiple definition of `_start'; /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stdout] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': [INFO] [stdout] (.text+0x16): undefined reference to `__libc_csu_fini' [INFO] [stdout] /usr/bin/ld: (.text+0x1d): undefined reference to `__libc_csu_init' [INFO] [stdout] /usr/bin/ld: (.text+0x2a): undefined reference to `__libc_start_main' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `core::fmt::Write::write_char': [INFO] [stdout] /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:161: undefined reference to `memset' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `core::fmt::Write::write_fmt': [INFO] [stdout] /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:184: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `<&mut W as core::fmt::Write>::write_fmt': [INFO] [stdout] /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:199: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.4.rcgu.o): in function `multi_program_user::console::print': [INFO] [stdout] /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:23: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmulti_program_user-9e12369a46dbce93.rlib(multi_program_user-9e12369a46dbce93.multi_program_user.esl3cuy8-cgu.1.rcgu.o): in function `multi_program_user::syscall::syscall_6': [INFO] [stdout] /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:170: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/workdir/02-multi-program-kern/user/src/lib.rs:170: undefined reference to `memcpy' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "755b4a9dc502796d9dcea20918d6adbd8301398378e13054bfc2756a44d78168", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "755b4a9dc502796d9dcea20918d6adbd8301398378e13054bfc2756a44d78168", kill_on_drop: false }` [INFO] [stdout] 755b4a9dc502796d9dcea20918d6adbd8301398378e13054bfc2756a44d78168