[INFO] cloning repository https://github.com/bill-zxy/redox-kernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bill-zxy/redox-kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbill-zxy%2Fredox-kernel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbill-zxy%2Fredox-kernel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad6035c7de5ccc1cb4c7cc99b3fe4b3751c6a8de
[INFO] checking bill-zxy/redox-kernel against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbill-zxy%2Fredox-kernel" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bill-zxy/redox-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-4/source/.cargo/config
[INFO] started tweaking git repo https://github.com/bill-zxy/redox-kernel
[INFO] removed path dependency redox_syscall from git repo https://github.com/bill-zxy/redox-kernel
[INFO] removed path dependency slab_allocator from git repo https://github.com/bill-zxy/redox-kernel
[INFO] finished tweaking git repo https://github.com/bill-zxy/redox-kernel
[INFO] tweaked toml for git repo https://github.com/bill-zxy/redox-kernel written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/bill-zxy/redox-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-4/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 bit_field v0.10.1
[INFO] [stderr]   Downloaded goblin v0.2.3
[INFO] [stderr]   Downloaded spinning_top v0.1.1
[INFO] [stderr]   Downloaded linked_list_allocator v0.8.5
[INFO] [stderr]   Downloaded scroll v0.10.1
[INFO] [stderr]   Downloaded spin v0.4.10
[INFO] [stderr]   Downloaded raw-cpuid v7.0.3
[INFO] [stderr]   Downloaded slab_allocator v0.3.5
[INFO] [stderr]   Downloaded linked_list_allocator v0.6.6
[INFO] [stderr]   Downloaded redox_syscall v0.2.1
[INFO] [stderr]   Downloaded raw-cpuid v8.1.1
[INFO] [stderr]   Downloaded x86 v0.32.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] baac2d7ecf012b805cd4edf03e0a811b531af95660f7d6c70e4fe3eec07771d8
[INFO] running `Command { std: "docker" "start" "-a" "baac2d7ecf012b805cd4edf03e0a811b531af95660f7d6c70e4fe3eec07771d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baac2d7ecf012b805cd4edf03e0a811b531af95660f7d6c70e4fe3eec07771d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baac2d7ecf012b805cd4edf03e0a811b531af95660f7d6c70e4fe3eec07771d8", kill_on_drop: false }`
[INFO] [stdout] baac2d7ecf012b805cd4edf03e0a811b531af95660f7d6c70e4fe3eec07771d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4e4b63f15550646f8982589bc4ceab3653ebe08f96347158c2a735526b2567bd
[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" "4e4b63f15550646f8982589bc4ceab3653ebe08f96347158c2a735526b2567bd", 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 x86 v0.32.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]    Compiling kernel v0.1.54 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bit_field v0.10.1
[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 redox_syscall v0.2.1
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking spinning_top v0.1.1
[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[E0432]: unresolved import `super::data::Map2`
[INFO] [stdout]  --> src/syscall/debug.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::data::{Map, Map2, Stat, TimeSpec};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        no `Map2` in `data`
[INFO] [stdout]   |                        help: a similar name exists in the module: `Map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::syscall::data::Map2`
[INFO] [stdout]  --> src/scheme/memory.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::syscall::data::{Map, Map2, StatVfs};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout]   |                                 |
[INFO] [stdout]   |                                 no `Map2` in `data`
[INFO] [stdout]   |                                 help: a similar name exists in the module: `Map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::syscall::data::Map2`
[INFO] [stdout]   --> src/scheme/user.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::syscall::data::{Map, Map2, Packet, Stat, StatVfs, TimeSpec};
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 no `Map2` in `data`
[INFO] [stdout]    |                                 help: a similar name exists in the module: `Map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::data::Map2`
[INFO] [stdout]  --> src/syscall/debug.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::data::{Map, Map2, Stat, TimeSpec};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        no `Map2` in `data`
[INFO] [stdout]   |                        help: a similar name exists in the module: `Map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::syscall::data::Map2`
[INFO] [stdout]  --> src/scheme/memory.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::syscall::data::{Map, Map2, StatVfs};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout]   |                                 |
[INFO] [stdout]   |                                 no `Map2` in `data`
[INFO] [stdout]   |                                 help: a similar name exists in the module: `Map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::syscall::data::Map2`
[INFO] [stdout]   --> src/scheme/user.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::syscall::data::{Map, Map2, Packet, Stat, StatVfs, TimeSpec};
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 no `Map2` in `data`
[INFO] [stdout]    |                                 help: a similar name exists in the module: `Map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `fmap2` is not a member of trait `Scheme`
[INFO] [stdout]   --> src/scheme/memory.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     fn fmap2(&self, _id: usize, map: &Map2) -> Result<usize> {
[INFO] [stdout] 35 | |         //TODO: Abstract with other grant creation
[INFO] [stdout] 36 | |         if map.size == 0 {
[INFO] [stdout] 37 | |             Ok(0)
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |         }
[INFO] [stdout] 65 | |     }
[INFO] [stdout]    | |_____^ not a member of trait `Scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `fmap2` is not a member of trait `Scheme`
[INFO] [stdout]   --> src/scheme/memory.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     fn fmap2(&self, _id: usize, map: &Map2) -> Result<usize> {
[INFO] [stdout] 35 | |         //TODO: Abstract with other grant creation
[INFO] [stdout] 36 | |         if map.size == 0 {
[INFO] [stdout] 37 | |             Ok(0)
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |         }
[INFO] [stdout] 65 | |     }
[INFO] [stdout]    | |_____^ not a member of trait `Scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `fmap2` is not a member of trait `Scheme`
[INFO] [stdout]    --> src/scheme/user.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 395 | /     fn fmap2(&self, file: usize, map: &Map2) -> Result<usize> {
[INFO] [stdout] 396 | |         let inner = self.inner.upgrade().ok_or(Error::new(ENODEV))?;
[INFO] [stdout] 397 | |
[INFO] [stdout] 398 | |         let (pid, uid, gid, context_lock, desc) = {
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | |         result
[INFO] [stdout] 441 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `fmap2` is not a member of trait `Scheme`
[INFO] [stdout]    --> src/scheme/user.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 395 | /     fn fmap2(&self, file: usize, map: &Map2) -> Result<usize> {
[INFO] [stdout] 396 | |         let inner = self.inner.upgrade().ok_or(Error::new(ENODEV))?;
[INFO] [stdout] 397 | |
[INFO] [stdout] 398 | |         let (pid, uid, gid, context_lock, desc) = {
[INFO] [stdout] ...   |
[INFO] [stdout] 440 | |         result
[INFO] [stdout] 441 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `funmap2` is not a member of trait `Scheme`
[INFO] [stdout]    --> src/scheme/user.rs:469:5
[INFO] [stdout]     |
[INFO] [stdout] 469 | /     fn funmap2(&self, grant_address: usize, size: usize) -> Result<usize> {
[INFO] [stdout] 470 | |         let inner = self.inner.upgrade().ok_or(Error::new(ENODEV))?;
[INFO] [stdout] 471 | |         let address_opt = {
[INFO] [stdout] 472 | |             let mut funmap = inner.funmap.lock();
[INFO] [stdout] ...   |
[INFO] [stdout] 505 | |         }
[INFO] [stdout] 506 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `funmap2` is not a member of trait `Scheme`
[INFO] [stdout]    --> src/scheme/user.rs:469:5
[INFO] [stdout]     |
[INFO] [stdout] 469 | /     fn funmap2(&self, grant_address: usize, size: usize) -> Result<usize> {
[INFO] [stdout] 470 | |         let inner = self.inner.upgrade().ok_or(Error::new(ENODEV))?;
[INFO] [stdout] 471 | |         let address_opt = {
[INFO] [stdout] 472 | |             let mut funmap = inner.funmap.lock();
[INFO] [stdout] ...   |
[INFO] [stdout] 505 | |         }
[INFO] [stdout] 506 | |     }
[INFO] [stdout]     | |_____^ not a member of trait `Scheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SYS_FMAP2` in this scope
[INFO] [stdout]    --> src/scheme/user.rs:432:16
[INFO] [stdout]     |
[INFO] [stdout] 432 |             a: SYS_FMAP2,
[INFO] [stdout]     |                ^^^^^^^^^ help: a constant with a similar name exists: `SYS_FMAP`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redox_syscall-0.2.1/src/number.rs:31:1
[INFO] [stdout]     |
[INFO] [stdout] 31  | pub const SYS_FMAP: usize =       SYS_CLASS_FILE | SYS_ARG_SLICE | 900;
[INFO] [stdout]     | ----------------------------------------------------------------------- similarly named constant `SYS_FMAP` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SYS_FMAP2` in this scope
[INFO] [stdout]    --> src/scheme/user.rs:432:16
[INFO] [stdout]     |
[INFO] [stdout] 432 |             a: SYS_FMAP2,
[INFO] [stdout]     |                ^^^^^^^^^ help: a constant with a similar name exists: `SYS_FMAP`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redox_syscall-0.2.1/src/number.rs:31:1
[INFO] [stdout]     |
[INFO] [stdout] 31  | pub const SYS_FMAP: usize =       SYS_CLASS_FILE | SYS_ARG_SLICE | 900;
[INFO] [stdout]     | ----------------------------------------------------------------------- similarly named constant `SYS_FMAP` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SYS_FUNMAP2` in this scope
[INFO] [stdout]    --> src/scheme/user.rs:502:24
[INFO] [stdout]     |
[INFO] [stdout] 502 |             inner.call(SYS_FUNMAP2, user_address, size, 0)
[INFO] [stdout]     |                        ^^^^^^^^^^^ help: a constant with a similar name exists: `SYS_FUNMAP`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redox_syscall-0.2.1/src/number.rs:33:1
[INFO] [stdout]     |
[INFO] [stdout] 33  | pub const SYS_FUNMAP: usize =     SYS_CLASS_FILE | 92;
[INFO] [stdout]     | ------------------------------------------------------ similarly named constant `SYS_FUNMAP` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SYS_FUNMAP2` in this scope
[INFO] [stdout]    --> src/scheme/user.rs:502:24
[INFO] [stdout]     |
[INFO] [stdout] 502 |             inner.call(SYS_FUNMAP2, user_address, size, 0)
[INFO] [stdout]     |                        ^^^^^^^^^^^ help: a constant with a similar name exists: `SYS_FUNMAP`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redox_syscall-0.2.1/src/number.rs:33:1
[INFO] [stdout]     |
[INFO] [stdout] 33  | pub const SYS_FUNMAP: usize =     SYS_CLASS_FILE | 92;
[INFO] [stdout]     | ------------------------------------------------------ similarly named constant `SYS_FUNMAP` defined here
[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/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/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] 173 | |     crate::kmain(CPU_COUNT.load(Ordering::SeqCst), env);
[INFO] [stdout] 174 | | }
[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:185:1
[INFO] [stdout]     |
[INFO] [stdout] 185 | / pub unsafe extern fn kstart_ap(args_ptr: *const KernelArgsAp) -> ! {
[INFO] [stdout] 186 | |     let cpu_id = {
[INFO] [stdout] 187 | |         let args = &*args_ptr;
[INFO] [stdout] 188 | |         let cpu_id = args.cpu_id as usize;
[INFO] [stdout] ...   |
[INFO] [stdout] 236 | |     crate::kmain_ap(cpu_id);
[INFO] [stdout] 237 | | }
[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/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] 173 | |     crate::kmain(CPU_COUNT.load(Ordering::SeqCst), env);
[INFO] [stdout] 174 | | }
[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/arch/x86_64/start.rs:185:1
[INFO] [stdout]     |
[INFO] [stdout] 185 | / pub unsafe extern fn kstart_ap(args_ptr: *const KernelArgsAp) -> ! {
[INFO] [stdout] 186 | |     let cpu_id = {
[INFO] [stdout] 187 | |         let args = &*args_ptr;
[INFO] [stdout] 188 | |         let cpu_id = args.cpu_id as usize;
[INFO] [stdout] ...   |
[INFO] [stdout] 236 | |     crate::kmain_ap(cpu_id);
[INFO] [stdout] 237 | | }
[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/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/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/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: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/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:482:21
[INFO] [stdout]     |
[INFO] [stdout] 482 | /                     extern {
[INFO] [stdout] 483 | |                         // The starting byte of the thread data segment
[INFO] [stdout] 484 | |                         static mut __tdata_start: u8;
[INFO] [stdout] 485 | |                         // The ending byte of the thread BSS segment
[INFO] [stdout] 486 | |                         static mut __tbss_end: u8;
[INFO] [stdout] 487 | |                     }
[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:1216:13
[INFO] [stdout]      |
[INFO] [stdout] 1216 | /             extern {
[INFO] [stdout] 1217 | |                 fn kreset() -> !;
[INFO] [stdout] 1218 | |                 fn kstop() -> !;
[INFO] [stdout] 1219 | |             }
[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:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / pub extern fn userspace_init() {
[INFO] [stdout] 168 | |     let path = b"initfs:/bin/init";
[INFO] [stdout] 169 | |     let env = unsafe { INIT_ENV };
[INFO] [stdout] 170 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 191 | |     panic!("init returned");
[INFO] [stdout] 192 | | }
[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:268:1
[INFO] [stdout]     |
[INFO] [stdout] 268 | / pub extern fn ksignal(signal: usize) {
[INFO] [stdout] 269 | |     println!("SIGNAL {}, CPU {}, PID {:?}", signal, cpu_id(), context::context_id());
[INFO] [stdout] 270 | |     {
[INFO] [stdout] 271 | |         let contexts = context::contexts();
[INFO] [stdout] ...   |
[INFO] [stdout] 283 | |         });
[INFO] [stdout] 284 | | }
[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:482:21
[INFO] [stdout]     |
[INFO] [stdout] 482 | /                     extern {
[INFO] [stdout] 483 | |                         // The starting byte of the thread data segment
[INFO] [stdout] 484 | |                         static mut __tdata_start: u8;
[INFO] [stdout] 485 | |                         // The ending byte of the thread BSS segment
[INFO] [stdout] 486 | |                         static mut __tbss_end: u8;
[INFO] [stdout] 487 | |                     }
[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:1216:13
[INFO] [stdout]      |
[INFO] [stdout] 1216 | /             extern {
[INFO] [stdout] 1217 | |                 fn kreset() -> !;
[INFO] [stdout] 1218 | |                 fn kstop() -> !;
[INFO] [stdout] 1219 | |             }
[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:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / pub extern fn userspace_init() {
[INFO] [stdout] 168 | |     let path = b"initfs:/bin/init";
[INFO] [stdout] 169 | |     let env = unsafe { INIT_ENV };
[INFO] [stdout] 170 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 191 | |     panic!("init returned");
[INFO] [stdout] 192 | | }
[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:268:1
[INFO] [stdout]     |
[INFO] [stdout] 268 | / pub extern fn ksignal(signal: usize) {
[INFO] [stdout] 269 | |     println!("SIGNAL {}, CPU {}, PID {:?}", signal, cpu_id(), context::context_id());
[INFO] [stdout] 270 | |     {
[INFO] [stdout] 271 | |         let contexts = context::contexts();
[INFO] [stdout] ...   |
[INFO] [stdout] 283 | |         });
[INFO] [stdout] 284 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `funmap` has 2 parameters but the declaration in trait `syscall::syscall::Scheme::funmap` has 3
[INFO] [stdout]    --> src/scheme/user.rs:443:15
[INFO] [stdout]     |
[INFO] [stdout] 443 |     fn funmap(&self, grant_address: usize) -> Result<usize> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters, found 2
[INFO] [stdout]     |
[INFO] [stdout]     = note: `funmap` from trait: `fn(&Self, usize, usize) -> core::result::Result<usize, syscall::syscall::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `funmap` has 2 parameters but the declaration in trait `syscall::syscall::Scheme::funmap` has 3
[INFO] [stdout]    --> src/scheme/user.rs:443:15
[INFO] [stdout]     |
[INFO] [stdout] 443 |     fn funmap(&self, grant_address: usize) -> Result<usize> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters, found 2
[INFO] [stdout]     |
[INFO] [stdout]     = note: `funmap` from trait: `fn(&Self, usize, usize) -> core::result::Result<usize, syscall::syscall::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fmap2` found for reference `&scheme::memory::MemoryScheme` in the current scope
[INFO] [stdout]   --> src/scheme/memory.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |         self.fmap2(id, &Map2 {
[INFO] [stdout]    |              ^^^^^ method not found in `&scheme::memory::MemoryScheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fmap2` found for reference `&scheme::memory::MemoryScheme` in the current scope
[INFO] [stdout]   --> src/scheme/memory.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |         self.fmap2(id, &Map2 {
[INFO] [stdout]    |              ^^^^^ method not found in `&scheme::memory::MemoryScheme`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/scheme/user.rs:49:30
[INFO] [stdout]    |
[INFO] [stdout] 49 |             fmap: Mutex::new(BTreeMap::new()),
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/scheme/user.rs:49:30
[INFO] [stdout]    |
[INFO] [stdout] 49 |             fmap: Mutex::new(BTreeMap::new()),
[INFO] [stdout]    |                              ^^^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/syscall/fs.rs:478:30
[INFO] [stdout]     |
[INFO] [stdout] 478 |             let res = scheme.funmap(virtual_address);
[INFO] [stdout]     |                              ^^^^^^ --------------- supplied 1 argument
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              expected 2 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `funmap2` found for struct `alloc::sync::Arc<dyn syscall::syscall::Scheme + core::marker::Send + core::marker::Sync>` in the current scope
[INFO] [stdout]    --> src/syscall/fs.rs:544:26
[INFO] [stdout]     |
[INFO] [stdout] 544 |         let res = scheme.funmap2(intersection.start_address().get(), intersection.size());
[INFO] [stdout]     |                          ^^^^^^^ help: there is an associated function with a similar name: `funmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/syscall/fs.rs:478:30
[INFO] [stdout]     |
[INFO] [stdout] 478 |             let res = scheme.funmap(virtual_address);
[INFO] [stdout]     |                              ^^^^^^ --------------- supplied 1 argument
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              expected 2 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `funmap2` found for struct `alloc::sync::Arc<dyn syscall::syscall::Scheme + core::marker::Send + core::marker::Sync>` in the current scope
[INFO] [stdout]    --> src/syscall/fs.rs:544:26
[INFO] [stdout]     |
[INFO] [stdout] 544 |         let res = scheme.funmap2(intersection.start_address().get(), intersection.size());
[INFO] [stdout]     |                          ^^^^^^^ help: there is an associated function with a similar name: `funmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 34 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0050, E0061, E0282, E0407, E0425, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0050`.
[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 33 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0050, E0061, E0282, E0407, E0425, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0050`.
[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" "4e4b63f15550646f8982589bc4ceab3653ebe08f96347158c2a735526b2567bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4b63f15550646f8982589bc4ceab3653ebe08f96347158c2a735526b2567bd", kill_on_drop: false }`
[INFO] [stdout] 4e4b63f15550646f8982589bc4ceab3653ebe08f96347158c2a735526b2567bd