[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#ce59db7a1b1b012fb2793c4641c1bdecad7a128b 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-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/luojia65/luojia-os-labs on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-11/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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 v0.8.0 [INFO] [stderr] Downloaded buddy_system_allocator v0.6.0 [INFO] [stderr] Downloaded bit_field v0.10.1 [INFO] [stderr] Downloaded spin v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45f889cb763e68d5394e771ac2eb101abaa59d412f5bb3208240a9173f9df533 [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" "45f889cb763e68d5394e771ac2eb101abaa59d412f5bb3208240a9173f9df533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45f889cb763e68d5394e771ac2eb101abaa59d412f5bb3208240a9173f9df533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45f889cb763e68d5394e771ac2eb101abaa59d412f5bb3208240a9173f9df533", kill_on_drop: false }` [INFO] [stdout] 45f889cb763e68d5394e771ac2eb101abaa59d412f5bb3208240a9173f9df533 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7a1ea4d45976c9d9db97c0ad7b2c11d20f1e20008be95b97113ad2ca02d51de [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" "c7a1ea4d45976c9d9db97c0ad7b2c11d20f1e20008be95b97113ad2ca02d51de", kill_on_drop: false }` [INFO] [stderr] Compiling r0 v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling batch-kernel-user v0.1.0 (/opt/rustwide/workdir/01-batch-kernel/user) [INFO] [stderr] Compiling yield-batch-kernel-user v0.1.0 (/opt/rustwide/workdir/01a-yield-batch-kern/user) [INFO] [stderr] Compiling spin v0.7.1 [INFO] [stderr] Compiling magic-return-user v0.1.0 (/opt/rustwide/workdir/01b-magic-return-kern/user) [INFO] [stderr] Compiling multi-program-user v0.1.0 (/opt/rustwide/workdir/02-multi-program-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 complex-ctx-user v0.1.0 (/opt/rustwide/workdir/02a-complex-ctx-kern/user) [INFO] [stderr] Compiling mmu-user v0.1.0 (/opt/rustwide/workdir/03-mmu-users) [INFO] [stderr] Compiling batch-kernel v0.1.0 (/opt/rustwide/workdir/01-batch-kernel/kernel) [INFO] [stderr] Compiling complex-ctx-kern v0.1.0 (/opt/rustwide/workdir/02a-complex-ctx-kern/kernel) [INFO] [stderr] Compiling virt-addr-kern v0.1.0 (/opt/rustwide/workdir/03-virt-addr-kern) [INFO] [stderr] Compiling multi-program-kern v0.1.0 (/opt/rustwide/workdir/02-multi-program-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 woke v0.0.2 [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 lazy_static v1.4.0 [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 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 `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-3bc19350aca7df46/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-88c4110870a47eb1/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: Other, message: "Read-only file system" }', 02a-complex-ctx-kern/kernel/build.rs:25:48 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5562a1952b70 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5562a1952b70 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5562a1952b70 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5562a1952b70 - ::fmt [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5562a196cafc - core[ee1ca6415511a9c4]::fmt::write [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17 [INFO] [stderr] 5: 0x5562a1951275 - ::write_fmt [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15 [INFO] [stderr] 6: 0x5562a19548fb - std[77c0456e0eb29f0c]::sys_common::backtrace::_print [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5562a19548fb - std[77c0456e0eb29f0c]::sys_common::backtrace::print [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5562a19548fb - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1} [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5562a19543d1 - std[77c0456e0eb29f0c]::panicking::default_hook [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5562a1954fa1 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x5562a1954aa7 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0} [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x5562a195306c - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5562a1954a09 - rust_begin_unwind [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x5562a1934071 - core[ee1ca6415511a9c4]::panicking::panic_fmt [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x5562a1934103 - core[ee1ca6415511a9c4]::result::unwrap_failed [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x5562a1940e7e - >::unwrap [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x5562a1939264 - build_script_build[264b2505d5db27a7]::insert_app_data [INFO] [stderr] at /opt/rustwide/workdir/02a-complex-ctx-kern/kernel/build.rs:25:17 [INFO] [stderr] 18: 0x5562a193919e - build_script_build[264b2505d5db27a7]::main [INFO] [stderr] at /opt/rustwide/workdir/02a-complex-ctx-kern/kernel/build.rs:21:5 [INFO] [stderr] 19: 0x5562a193d25b - >::call_once [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x5562a193c69e - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x5562a1938a81 - std[77c0456e0eb29f0c]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/rt.rs:49:18 [INFO] [stderr] 22: 0x5562a1955499 - <&dyn core[ee1ca6415511a9c4]::ops::function::Fn<(), Output = i32> + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x5562a1955499 - std[77c0456e0eb29f0c]::panicking::try::do_call::<&dyn core[ee1ca6415511a9c4]::ops::function::Fn<(), Output = i32> + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync, i32> [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40 [INFO] [stderr] 24: 0x5562a1955499 - std[77c0456e0eb29f0c]::panicking::try:: + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync> [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19 [INFO] [stderr] 25: 0x5562a1955499 - std[77c0456e0eb29f0c]::panic::catch_unwind::<&dyn core[ee1ca6415511a9c4]::ops::function::Fn<(), Output = i32> + std[77c0456e0eb29f0c]::panic::RefUnwindSafe + core[ee1ca6415511a9c4]::marker::Sync, i32> [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14 [INFO] [stderr] 26: 0x5562a1955499 - std[77c0456e0eb29f0c]::rt::lang_start_internal [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/rt.rs:34:21 [INFO] [stderr] 27: 0x5562a1938a30 - std[77c0456e0eb29f0c]::rt::lang_start::<()> [INFO] [stderr] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/rt.rs:48:5 [INFO] [stderr] 28: 0x5562a193a35c - main [INFO] [stderr] 29: 0x7fbc4d42e0b3 - __libc_start_main [INFO] [stderr] 30: 0x5562a193480e - _start [INFO] [stderr] 31: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/04a_rust_panic-468e485796d25cce.04a_rust_panic.3ij21jjv-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/04a_rust_panic-468e485796d25cce.04a_rust_panic.3ij21jjv-cgu.1.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/04a_rust_panic-468e485796d25cce" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/yield-batch-kernel-user-b2f944850489c5b6/out" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib" "/opt/rustwide/target/debug/deps/libr0-7a20dd8509f33256.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/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/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.6.rcgu.o): in function `_start': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-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/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvXNtCskrsM4FCwAVA_4core3fmtQNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtB2_5Write9write_fmtBw_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:199: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvYNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtNtCskrsM4FCwAVA_4core3fmt5Write10write_charB6_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:161: undefined reference to `memset' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvYNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtNtCskrsM4FCwAVA_4core3fmt5Write9write_fmtB6_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:184: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console5print': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:23: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.1.rcgu.o): in function `_RNvNtCs5NJzijg6Oe0_23yield_batch_kernel_user7syscall9syscall_6': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:149: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:149: 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: invalid instruction mnemonic 'sret' [INFO] [stdout] --> 01a-yield-batch-kern/user/src/bin/03a-illegal-insn.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | unsafe { asm!("sret") }; // illegal [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] note: instantiated into assembly here [INFO] [stdout] --> :2:2 [INFO] [stdout] | [INFO] [stdout] 2 | sret [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [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(_RNvCs9ZtGhWqFyjy_15template_kernel10BOOT_STACK) [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(_RNvCs9ZtGhWqFyjy_15template_kernel9rust_main) [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/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/02a_power-4eaa2277d867a5d7.02a_power.289nbiof-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/02a_power-4eaa2277d867a5d7.02a_power.289nbiof-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/02a_power-4eaa2277d867a5d7.02a_power.289nbiof-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/02a_power-4eaa2277d867a5d7.02a_power.289nbiof-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/02a_power-4eaa2277d867a5d7.02a_power.289nbiof-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/02a_power-4eaa2277d867a5d7.02a_power.289nbiof-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/02a_power-4eaa2277d867a5d7.02a_power.289nbiof-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/02a_power-4eaa2277d867a5d7.02a_power.289nbiof-cgu.7.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/02a_power-4eaa2277d867a5d7" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/yield-batch-kernel-user-b2f944850489c5b6/out" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib" "/opt/rustwide/target/debug/deps/libr0-7a20dd8509f33256.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/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/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.6.rcgu.o): in function `_start': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-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/02a_power-4eaa2277d867a5d7.02a_power.289nbiof-cgu.2.rcgu.o: in function `main': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-kern/user/src/bin/02a-power.rs:14: undefined reference to `memset' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvXNtCskrsM4FCwAVA_4core3fmtQNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtB2_5Write9write_fmtBw_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:199: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvYNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtNtCskrsM4FCwAVA_4core3fmt5Write10write_charB6_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:161: undefined reference to `memset' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvYNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtNtCskrsM4FCwAVA_4core3fmt5Write9write_fmtB6_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:184: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console5print': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:23: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.1.rcgu.o): in function `_RNvNtCs5NJzijg6Oe0_23yield_batch_kernel_user7syscall9syscall_6': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:149: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:149: 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/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/mmu_hello_world-7a7019fc82806589.mmu_hello_world.2hvivtzo-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mmu_hello_world-7a7019fc82806589.mmu_hello_world.2hvivtzo-cgu.1.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mmu_hello_world-7a7019fc82806589" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/mmu-user-9edd943a65c68bcb/out" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmmu_user-5a5d53a025e129dc.rlib" "/opt/rustwide/target/debug/deps/libr0-7a20dd8509f33256.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/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/libmmu_user-5a5d53a025e129dc.rlib(mmu_user-5a5d53a025e129dc.mmu_user.4lyt4m6f-cgu.6.rcgu.o): in function `_start': [INFO] [stdout] /opt/rustwide/workdir/03-mmu-users/src/lib.rs:25: 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/libmmu_user-5a5d53a025e129dc.rlib(mmu_user-5a5d53a025e129dc.mmu_user.4lyt4m6f-cgu.4.rcgu.o): in function `_RNvXNtCskrsM4FCwAVA_4core3fmtQNtNtCsjPwt03scTSp_8mmu_user7console6StdoutNtB2_5Write9write_fmtBw_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:199: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmmu_user-5a5d53a025e129dc.rlib(mmu_user-5a5d53a025e129dc.mmu_user.4lyt4m6f-cgu.4.rcgu.o): in function `_RNvYNtNtCsjPwt03scTSp_8mmu_user7console6StdoutNtNtCskrsM4FCwAVA_4core3fmt5Write10write_charB6_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:161: undefined reference to `memset' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmmu_user-5a5d53a025e129dc.rlib(mmu_user-5a5d53a025e129dc.mmu_user.4lyt4m6f-cgu.4.rcgu.o): in function `_RNvYNtNtCsjPwt03scTSp_8mmu_user7console6StdoutNtNtCskrsM4FCwAVA_4core3fmt5Write9write_fmtB6_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:184: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmmu_user-5a5d53a025e129dc.rlib(mmu_user-5a5d53a025e129dc.mmu_user.4lyt4m6f-cgu.4.rcgu.o): in function `_RNvNtCsjPwt03scTSp_8mmu_user7console5print': [INFO] [stdout] /opt/rustwide/workdir/03-mmu-users/src/console.rs:16: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmmu_user-5a5d53a025e129dc.rlib(mmu_user-5a5d53a025e129dc.mmu_user.4lyt4m6f-cgu.1.rcgu.o): in function `_RNvNtCsjPwt03scTSp_8mmu_user7syscall9syscall_6': [INFO] [stdout] /opt/rustwide/workdir/03-mmu-users/src/syscall.rs:71: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/workdir/03-mmu-users/src/syscall.rs:71: 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/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/00a_hello_world-a51bd2edec039c50.00a_hello_world.52hnevci-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/00a_hello_world-a51bd2edec039c50.00a_hello_world.52hnevci-cgu.1.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/00a_hello_world-a51bd2edec039c50" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/yield-batch-kernel-user-b2f944850489c5b6/out" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib" "/opt/rustwide/target/debug/deps/libr0-7a20dd8509f33256.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/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/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.6.rcgu.o): in function `_start': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-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/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvXNtCskrsM4FCwAVA_4core3fmtQNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtB2_5Write9write_fmtBw_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:199: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvYNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtNtCskrsM4FCwAVA_4core3fmt5Write10write_charB6_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:161: undefined reference to `memset' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvYNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtNtCskrsM4FCwAVA_4core3fmt5Write9write_fmtB6_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:184: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console5print': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:23: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.1.rcgu.o): in function `_RNvNtCs5NJzijg6Oe0_23yield_batch_kernel_user7syscall9syscall_6': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:149: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:149: 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/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/01a_store_fault-15ddb3e1bdc82306.01a_store_fault.2m7p43e8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/01a_store_fault-15ddb3e1bdc82306.01a_store_fault.2m7p43e8-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/01a_store_fault-15ddb3e1bdc82306.01a_store_fault.2m7p43e8-cgu.2.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/01a_store_fault-15ddb3e1bdc82306" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/yield-batch-kernel-user-b2f944850489c5b6/out" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib" "/opt/rustwide/target/debug/deps/libr0-7a20dd8509f33256.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/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/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.6.rcgu.o): in function `_start': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-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/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvXNtCskrsM4FCwAVA_4core3fmtQNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtB2_5Write9write_fmtBw_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:199: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvYNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtNtCskrsM4FCwAVA_4core3fmt5Write10write_charB6_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:161: undefined reference to `memset' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvYNtNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console6StdoutNtNtCskrsM4FCwAVA_4core3fmt5Write9write_fmtB6_': [INFO] [stdout] /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:184: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.4.rcgu.o): in function `_RNvNtCs5NJzijg6Oe0_23yield_batch_kernel_user7console5print': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:23: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libyield_batch_kernel_user-7ca584892147f3cf.rlib(yield_batch_kernel_user-7ca584892147f3cf.yield_batch_kernel_user.6a91bhg1-cgu.1.rcgu.o): in function `_RNvNtCs5NJzijg6Oe0_23yield_batch_kernel_user7syscall9syscall_6': [INFO] [stdout] /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:149: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/workdir/01a-yield-batch-kern/user/src/lib.rs:149: 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" "c7a1ea4d45976c9d9db97c0ad7b2c11d20f1e20008be95b97113ad2ca02d51de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7a1ea4d45976c9d9db97c0ad7b2c11d20f1e20008be95b97113ad2ca02d51de", kill_on_drop: false }` [INFO] [stdout] c7a1ea4d45976c9d9db97c0ad7b2c11d20f1e20008be95b97113ad2ca02d51de