[INFO] cloning repository https://github.com/redox-os/kernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redox-os/kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fkernel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fkernel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b27de416b0d01f3f132b93fbef2695f2d1131a2
[INFO] checking redox-os/kernel against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredox-os%2Fkernel" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/redox-os/kernel on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/redox-os/kernel
[INFO] removed path dependency redox_syscall from git repo https://github.com/redox-os/kernel
[INFO] removed path dependency slab_allocator from git repo https://github.com/redox-os/kernel
[INFO] finished tweaking git repo https://github.com/redox-os/kernel
[INFO] tweaked toml for git repo https://github.com/redox-os/kernel written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/redox-os/kernel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (redox_syscall) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (slab_allocator) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (redox_syscall) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (slab_allocator) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linked_list_allocator v0.6.6
[INFO] [stderr]   Downloaded slab_allocator v0.3.5
[INFO] [stderr]   Downloaded x86 v0.32.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09d97312ddde74a5955fff20b8b0e9481fdb05c40be285d4d20adc830a0a3a8f
[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" "09d97312ddde74a5955fff20b8b0e9481fdb05c40be285d4d20adc830a0a3a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09d97312ddde74a5955fff20b8b0e9481fdb05c40be285d4d20adc830a0a3a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d97312ddde74a5955fff20b8b0e9481fdb05c40be285d4d20adc830a0a3a8f", kill_on_drop: false }`
[INFO] [stdout] 09d97312ddde74a5955fff20b8b0e9481fdb05c40be285d4d20adc830a0a3a8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3cf5198e079760a12e88c6ccec6d7f64ee3faf028124ecfe8a71b60b79b5780
[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" "f3cf5198e079760a12e88c6ccec6d7f64ee3faf028124ecfe8a71b60b79b5780", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (redox_syscall) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (slab_allocator) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling x86 v0.32.0
[INFO] [stderr]    Compiling kernel v0.1.54 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking spinning_top v0.1.1
[INFO] [stderr]     Checking redox_syscall v0.2.1
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking linked_list_allocator v0.8.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr] warning: location not found: environment variable not found, please set proper INITFS_FOLDER.
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]    Compiling raw-cpuid v8.1.1
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/arch/x86_64/interrupt/exception.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / extern {
[INFO] [stdout] 11 | |     fn ksignal(signal: usize);
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/arch/x86_64/interrupt/irq.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout] 97  | / extern {
[INFO] [stdout] 98  | |     // triggers irq scheme
[INFO] [stdout] 99  | |     fn irq_trigger(irq: u8);
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/arch/x86_64/idt.rs:286:38
[INFO] [stdout]     |
[INFO] [stdout] 286 |     pub fn set_func(&mut self, func: unsafe extern fn()) {
[INFO] [stdout]     |                                      ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/arch/x86_64/start.rs:64:1
[INFO] [stdout]     |
[INFO] [stdout] 64  | / pub unsafe extern fn kstart(args_ptr: *const KernelArgs) -> ! {
[INFO] [stdout] 65  | |     let env = {
[INFO] [stdout] 66  | |         let args = &*args_ptr;
[INFO] [stdout] 67  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 186 | |     crate::kmain(CPU_COUNT.load(Ordering::SeqCst), env);
[INFO] [stdout] 187 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/arch/x86_64/start.rs:198:1
[INFO] [stdout]     |
[INFO] [stdout] 198 | / pub unsafe extern fn kstart_ap(args_ptr: *const KernelArgsAp) -> ! {
[INFO] [stdout] 199 | |     let cpu_id = {
[INFO] [stdout] 200 | |         let args = &*args_ptr;
[INFO] [stdout] 201 | |         let cpu_id = args.cpu_id as usize;
[INFO] [stdout] ...   |
[INFO] [stdout] 249 | |     crate::kmain_ap(cpu_id);
[INFO] [stdout] 250 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/arch/x86_64/stop.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub unsafe extern fn kreset() -> ! {
[INFO] [stdout] 7  | |     println!("kreset");
[INFO] [stdout] 8  | |
[INFO] [stdout] 9  | |     // 8042 reset
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     unreachable!();
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/arch/x86_64/stop.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / pub unsafe extern fn kstop() -> ! {
[INFO] [stdout] 27 | |     println!("kstop");
[INFO] [stdout] 28 | |
[INFO] [stdout] 29 | |     #[cfg(feature = "acpi")]
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |     }
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/context/arch/x86_64.rs:112:52
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub unsafe fn signal_stack(&mut self, handler: extern fn(usize), sig: u8) {
[INFO] [stdout]     |                                                    ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/context/arch/x86_64.rs:189:14
[INFO] [stdout]     |
[INFO] [stdout] 189 |     handler: extern fn(usize),
[INFO] [stdout]     |              ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/context/arch/x86_64.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | / unsafe extern fn signal_handler_wrapper() {
[INFO] [stdout] 196 | |     #[inline(never)]
[INFO] [stdout] 197 | |     unsafe fn inner(stack: &SignalHandlerStack) {
[INFO] [stdout] 198 | |         (stack.handler)(stack.sig);
[INFO] [stdout] ...   |
[INFO] [stdout] 229 | |         add rsp, 16");
[INFO] [stdout] 230 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/context/list.rs:74:35
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn spawn(&mut self, func: extern fn()) -> Result<&Arc<RwLock<Context>>> {
[INFO] [stdout]    |                                   ^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/externs.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / pub unsafe extern fn memcpy(dest: *mut u8, src: *const u8,
[INFO] [stdout] 13 | |                             n: usize) -> *mut u8 {
[INFO] [stdout] 14 | |
[INFO] [stdout] 15 | |     let n_usize: usize = n/WORD_SIZE; // Number of word sized groups
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |     dest
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/externs.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / pub unsafe extern fn memmove(dest: *mut u8, src: *const u8,
[INFO] [stdout] 43 | |                              n: usize) -> *mut u8 {
[INFO] [stdout] 44 | |     if src < dest as *const u8 {
[INFO] [stdout] 45 | |         let n_usize: usize = n/WORD_SIZE; // Number of word sized groups
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |     dest
[INFO] [stdout] 84 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/externs.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / pub unsafe extern fn memset(dest: *mut u8, c: i32, n: usize) -> *mut u8 {
[INFO] [stdout] 94  | |     let c: usize = mem::transmute([c as u8; WORD_SIZE]);
[INFO] [stdout] 95  | |     let n_usize: usize = n/WORD_SIZE;
[INFO] [stdout] 96  | |     let mut i: usize = 0;
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |     dest
[INFO] [stdout] 114 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/externs.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | / pub unsafe extern fn memcmp(s1: *const u8, s2: *const u8, n: usize) -> i32 {
[INFO] [stdout] 124 | |     let n_usize: usize = n/WORD_SIZE;
[INFO] [stdout] 125 | |     let mut i: usize = 0;
[INFO] [stdout] 126 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 155 | |     0
[INFO] [stdout] 156 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/panic.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / pub extern fn rust_oom(_layout: Layout) -> ! {
[INFO] [stdout] 32 | |     panic!("kernel memory allocation failed");
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/scheme/irq.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | / pub extern fn irq_trigger(irq: u8) {
[INFO] [stdout] 45 | |     COUNTS.lock()[irq as usize] += 1;
[INFO] [stdout] 46 | |
[INFO] [stdout] 47 | |     let guard = HANDLES.read();
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     }
[INFO] [stdout] 55 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/syscall/process.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 | /                     extern {
[INFO] [stdout] 407 | |                         // The starting byte of the thread data segment
[INFO] [stdout] 408 | |                         static mut __tdata_start: u8;
[INFO] [stdout] 409 | |                         // The ending byte of the thread BSS segment
[INFO] [stdout] 410 | |                         static mut __tbss_end: u8;
[INFO] [stdout] 411 | |                     }
[INFO] [stdout]     | |_____________________^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/syscall/process.rs:1122:13
[INFO] [stdout]      |
[INFO] [stdout] 1122 | /             extern {
[INFO] [stdout] 1123 | |                 fn kreset() -> !;
[INFO] [stdout] 1124 | |                 fn kstop() -> !;
[INFO] [stdout] 1125 | |             }
[INFO] [stdout]      | |_____________^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:169:1
[INFO] [stdout]     |
[INFO] [stdout] 169 | / pub extern fn userspace_init() {
[INFO] [stdout] 170 | |     let path = b"initfs:/bin/init";
[INFO] [stdout] 171 | |     let env = unsafe { INIT_ENV };
[INFO] [stdout] 172 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | |     panic!("init returned");
[INFO] [stdout] 199 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:275:1
[INFO] [stdout]     |
[INFO] [stdout] 275 | / pub extern fn ksignal(signal: usize) {
[INFO] [stdout] 276 | |     info!("SIGNAL {}, CPU {}, PID {:?}", signal, cpu_id(), context::context_id());
[INFO] [stdout] 277 | |     {
[INFO] [stdout] 278 | |         let contexts = context::contexts();
[INFO] [stdout] ...   |
[INFO] [stdout] 290 | |         });
[INFO] [stdout] 291 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/arch/x86_64/interrupt/exception.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / extern {
[INFO] [stdout] 11 | |     fn ksignal(signal: usize);
[INFO] [stdout] 12 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/arch/x86_64/interrupt/irq.rs:97:1
[INFO] [stdout]     |
[INFO] [stdout] 97  | / extern {
[INFO] [stdout] 98  | |     // triggers irq scheme
[INFO] [stdout] 99  | |     fn irq_trigger(irq: u8);
[INFO] [stdout] 100 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/arch/x86_64/idt.rs:286:38
[INFO] [stdout]     |
[INFO] [stdout] 286 |     pub fn set_func(&mut self, func: unsafe extern fn()) {
[INFO] [stdout]     |                                      ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/arch/x86_64/start.rs:64:1
[INFO] [stdout]     |
[INFO] [stdout] 64  | / pub unsafe extern fn kstart(args_ptr: *const KernelArgs) -> ! {
[INFO] [stdout] 65  | |     let env = {
[INFO] [stdout] 66  | |         let args = &*args_ptr;
[INFO] [stdout] 67  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 186 | |     crate::kmain(CPU_COUNT.load(Ordering::SeqCst), env);
[INFO] [stdout] 187 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/arch/x86_64/start.rs:198:1
[INFO] [stdout]     |
[INFO] [stdout] 198 | / pub unsafe extern fn kstart_ap(args_ptr: *const KernelArgsAp) -> ! {
[INFO] [stdout] 199 | |     let cpu_id = {
[INFO] [stdout] 200 | |         let args = &*args_ptr;
[INFO] [stdout] 201 | |         let cpu_id = args.cpu_id as usize;
[INFO] [stdout] ...   |
[INFO] [stdout] 249 | |     crate::kmain_ap(cpu_id);
[INFO] [stdout] 250 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/arch/x86_64/stop.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub unsafe extern fn kreset() -> ! {
[INFO] [stdout] 7  | |     println!("kreset");
[INFO] [stdout] 8  | |
[INFO] [stdout] 9  | |     // 8042 reset
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     unreachable!();
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/arch/x86_64/stop.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / pub unsafe extern fn kstop() -> ! {
[INFO] [stdout] 27 | |     println!("kstop");
[INFO] [stdout] 28 | |
[INFO] [stdout] 29 | |     #[cfg(feature = "acpi")]
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |     }
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/context/arch/x86_64.rs:112:52
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub unsafe fn signal_stack(&mut self, handler: extern fn(usize), sig: u8) {
[INFO] [stdout]     |                                                    ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/context/arch/x86_64.rs:189:14
[INFO] [stdout]     |
[INFO] [stdout] 189 |     handler: extern fn(usize),
[INFO] [stdout]     |              ^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/context/arch/x86_64.rs:195:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | / unsafe extern fn signal_handler_wrapper() {
[INFO] [stdout] 196 | |     #[inline(never)]
[INFO] [stdout] 197 | |     unsafe fn inner(stack: &SignalHandlerStack) {
[INFO] [stdout] 198 | |         (stack.handler)(stack.sig);
[INFO] [stdout] ...   |
[INFO] [stdout] 229 | |         add rsp, 16");
[INFO] [stdout] 230 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/context/list.rs:74:35
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn spawn(&mut self, func: extern fn()) -> Result<&Arc<RwLock<Context>>> {
[INFO] [stdout]    |                                   ^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/externs.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / pub unsafe extern fn memcpy(dest: *mut u8, src: *const u8,
[INFO] [stdout] 13 | |                             n: usize) -> *mut u8 {
[INFO] [stdout] 14 | |
[INFO] [stdout] 15 | |     let n_usize: usize = n/WORD_SIZE; // Number of word sized groups
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |     dest
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/externs.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / pub unsafe extern fn memmove(dest: *mut u8, src: *const u8,
[INFO] [stdout] 43 | |                              n: usize) -> *mut u8 {
[INFO] [stdout] 44 | |     if src < dest as *const u8 {
[INFO] [stdout] 45 | |         let n_usize: usize = n/WORD_SIZE; // Number of word sized groups
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |     dest
[INFO] [stdout] 84 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/externs.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / pub unsafe extern fn memset(dest: *mut u8, c: i32, n: usize) -> *mut u8 {
[INFO] [stdout] 94  | |     let c: usize = mem::transmute([c as u8; WORD_SIZE]);
[INFO] [stdout] 95  | |     let n_usize: usize = n/WORD_SIZE;
[INFO] [stdout] 96  | |     let mut i: usize = 0;
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | |     dest
[INFO] [stdout] 114 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/externs.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | / pub unsafe extern fn memcmp(s1: *const u8, s2: *const u8, n: usize) -> i32 {
[INFO] [stdout] 124 | |     let n_usize: usize = n/WORD_SIZE;
[INFO] [stdout] 125 | |     let mut i: usize = 0;
[INFO] [stdout] 126 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 155 | |     0
[INFO] [stdout] 156 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/scheme/irq.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | / pub extern fn irq_trigger(irq: u8) {
[INFO] [stdout] 45 | |     COUNTS.lock()[irq as usize] += 1;
[INFO] [stdout] 46 | |
[INFO] [stdout] 47 | |     let guard = HANDLES.read();
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     }
[INFO] [stdout] 55 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/syscall/process.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 | /                     extern {
[INFO] [stdout] 407 | |                         // The starting byte of the thread data segment
[INFO] [stdout] 408 | |                         static mut __tdata_start: u8;
[INFO] [stdout] 409 | |                         // The ending byte of the thread BSS segment
[INFO] [stdout] 410 | |                         static mut __tbss_end: u8;
[INFO] [stdout] 411 | |                     }
[INFO] [stdout]     | |_____________________^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/syscall/process.rs:1122:13
[INFO] [stdout]      |
[INFO] [stdout] 1122 | /             extern {
[INFO] [stdout] 1123 | |                 fn kreset() -> !;
[INFO] [stdout] 1124 | |                 fn kstop() -> !;
[INFO] [stdout] 1125 | |             }
[INFO] [stdout]      | |_____________^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:169:1
[INFO] [stdout]     |
[INFO] [stdout] 169 | / pub extern fn userspace_init() {
[INFO] [stdout] 170 | |     let path = b"initfs:/bin/init";
[INFO] [stdout] 171 | |     let env = unsafe { INIT_ENV };
[INFO] [stdout] 172 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | |     panic!("init returned");
[INFO] [stdout] 199 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/lib.rs:275:1
[INFO] [stdout]     |
[INFO] [stdout] 275 | / pub extern fn ksignal(signal: usize) {
[INFO] [stdout] 276 | |     info!("SIGNAL {}, CPU {}, PID {:?}", signal, cpu_id(), context::context_id());
[INFO] [stdout] 277 | |     {
[INFO] [stdout] 278 | |         let contexts = context::contexts();
[INFO] [stdout] ...   |
[INFO] [stdout] 290 | |         });
[INFO] [stdout] 291 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 21 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: location not found: environment variable not found, please set proper INITFS_FOLDER.
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `kernel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 20 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: location not found: environment variable not found, please set proper INITFS_FOLDER.
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f3cf5198e079760a12e88c6ccec6d7f64ee3faf028124ecfe8a71b60b79b5780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3cf5198e079760a12e88c6ccec6d7f64ee3faf028124ecfe8a71b60b79b5780", kill_on_drop: false }`
[INFO] [stdout] f3cf5198e079760a12e88c6ccec6d7f64ee3faf028124ecfe8a71b60b79b5780