[INFO] updating cached repository MackieLoeffel/rust-os [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/MackieLoeffel/rust-os [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/MackieLoeffel/rust-os" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/MackieLoeffel/rust-os"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/MackieLoeffel/rust-os'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/MackieLoeffel/rust-os" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/MackieLoeffel/rust-os"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/MackieLoeffel/rust-os'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 451e7272d4168f90a766511e33313f34bc5415e1 [INFO] sha for GitHub repo MackieLoeffel/rust-os: 451e7272d4168f90a766511e33313f34bc5415e1 [INFO] validating manifest of MackieLoeffel/rust-os on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of MackieLoeffel/rust-os on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing MackieLoeffel/rust-os [INFO] finished frobbing MackieLoeffel/rust-os [INFO] frobbed toml for MackieLoeffel/rust-os written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/MackieLoeffel/rust-os/Cargo.toml [INFO] started frobbing MackieLoeffel/rust-os [INFO] finished frobbing MackieLoeffel/rust-os [INFO] frobbed toml for MackieLoeffel/rust-os written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/MackieLoeffel/rust-os/Cargo.toml [INFO] crate MackieLoeffel/rust-os already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking MackieLoeffel/rust-os against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-3/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/MackieLoeffel/rust-os:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b2599fc4a625dfad0245ebc7b075df199cfe0ec29e9a435a2f56a903a0ce93d6 [INFO] running `"docker" "start" "-a" "b2599fc4a625dfad0245ebc7b075df199cfe0ec29e9a435a2f56a903a0ce93d6"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling x86 v0.8.0 [INFO] [stderr] Checking raw-cpuid v2.0.1 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking spin v0.4.5 [INFO] [stderr] Checking rlibc v1.0.0 [INFO] [stderr] Checking multiboot2 v0.3.1 [INFO] [stderr] Checking rust_os v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `for` [INFO] [stderr] --> src/memory/paging/mod.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 87 | println!("") [INFO] [stderr] | - help: a semicolon may be missing here [INFO] [stderr] 88 | [INFO] [stderr] 89 | for frame in Frame::range_inclusive( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected end of macro invocation [INFO] [stderr] --> src/memory/paging/mod.rs:87:24 [INFO] [stderr] | [INFO] [stderr] 87 | println!("") [INFO] [stderr] | ^ missing tokens in macro arguments [INFO] [stderr] | [INFO] [stderr] ::: src/cga_screen.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | macro_rules! println { [INFO] [stderr] | -------------------- when calling this macro [INFO] [stderr] [INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `for` [INFO] [stderr] --> src/memory/paging/mod.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 87 | println!("") [INFO] [stderr] | - help: a semicolon may be missing here [INFO] [stderr] 88 | [INFO] [stderr] 89 | for frame in Frame::range_inclusive( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected end of macro invocation [INFO] [stderr] --> src/memory/paging/mod.rs:87:24 [INFO] [stderr] | [INFO] [stderr] 87 | println!("") [INFO] [stderr] | ^ missing tokens in macro arguments [INFO] [stderr] | [INFO] [stderr] ::: src/cga_screen.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | macro_rules! println { [INFO] [stderr] | -------------------- when calling this macro [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/cga_screen.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | / macro_rules! dbg { [INFO] [stderr] 32 | | ($($arg:tt)*) => ({ [INFO] [stderr] 33 | | $crate::cga_screen::dbg(format_args!($($arg)*)); [INFO] [stderr] 34 | | }); [INFO] [stderr] 35 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Page` [INFO] [stderr] --> src/memory/paging/table.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | use super::{Page, InactivePageTable}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `PhysicalAddress` [INFO] [stderr] --> src/memory/paging/table.rs:10:37 [INFO] [stderr] | [INFO] [stderr] 10 | use memory::{Frame, FrameAllocator, PhysicalAddress}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PhantomData` [INFO] [stderr] --> src/memory/paging/mapper.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | use core::marker::{PhantomData}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `IndexMut`, `Index` [INFO] [stderr] --> src/memory/paging/mapper.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use core::ops::{Index, IndexMut}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `spin::Mutex` [INFO] [stderr] --> src/memory/paging/mapper.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use spin::Mutex; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Level1`, `self` [INFO] [stderr] --> src/memory/paging/mapper.rs:8:20 [INFO] [stderr] | [INFO] [stderr] 8 | use super::table::{self, Table, Level4, Level1, ENTRY_COUNT}; [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0522]: definition of an unknown language item: `panic_fmt` [INFO] [stderr] --> src/lib.rs:112:1 [INFO] [stderr] | [INFO] [stderr] 112 | #[lang = "panic_fmt"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` [INFO] [stderr] [INFO] [stderr] error: `#[panic_handler]` function required, but not found [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> src/memory/paging/mapper.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use core::ptr::{Unique}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> src/memory/paging/mapper.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | p4: Unique> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> src/memory/paging/mapper.rs:19:22 [INFO] [stderr] | [INFO] [stderr] 19 | Mapper { p4: Unique::new(P4) } [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/cga_screen.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | / macro_rules! dbg { [INFO] [stderr] 32 | | ($($arg:tt)*) => ({ [INFO] [stderr] 33 | | $crate::cga_screen::dbg(format_args!($($arg)*)); [INFO] [stderr] 34 | | }); [INFO] [stderr] 35 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Page` [INFO] [stderr] --> src/memory/paging/table.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | use super::{Page, InactivePageTable}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `PhysicalAddress` [INFO] [stderr] --> src/memory/paging/table.rs:10:37 [INFO] [stderr] | [INFO] [stderr] 10 | use memory::{Frame, FrameAllocator, PhysicalAddress}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PhantomData` [INFO] [stderr] --> src/memory/paging/mapper.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | use core::marker::{PhantomData}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `IndexMut`, `Index` [INFO] [stderr] --> src/memory/paging/mapper.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use core::ops::{Index, IndexMut}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `spin::Mutex` [INFO] [stderr] --> src/memory/paging/mapper.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use spin::Mutex; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Level1`, `self` [INFO] [stderr] --> src/memory/paging/mapper.rs:8:20 [INFO] [stderr] | [INFO] [stderr] 8 | use super::table::{self, Table, Level4, Level1, ENTRY_COUNT}; [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/memory/paging/mapper.rs:19:22 [INFO] [stderr] | [INFO] [stderr] 19 | Mapper { p4: Unique::new(P4) } [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0152]: duplicate lang item found: `eh_personality`. [INFO] [stderr] --> src/lib.rs:83:1 [INFO] [stderr] | [INFO] [stderr] 83 | pub extern fn rust_eh_personality() { } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: first defined in crate `panic_unwind`. [INFO] [stderr] [INFO] [stderr] error[E0522]: definition of an unknown language item: `panic_fmt` [INFO] [stderr] --> src/lib.rs:112:1 [INFO] [stderr] | [INFO] [stderr] 112 | #[lang = "panic_fmt"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> src/memory/paging/mapper.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use core::ptr::{Unique}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> src/memory/paging/mapper.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | p4: Unique> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> src/memory/paging/mapper.rs:19:22 [INFO] [stderr] | [INFO] [stderr] 19 | Mapper { p4: Unique::new(P4) } [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/memory/paging/mapper.rs:19:22 [INFO] [stderr] | [INFO] [stderr] 19 | Mapper { p4: Unique::new(P4) } [INFO] [stderr] | ^^^^^^^^^^^^^^^ expected struct `core::ptr::Unique`, found enum `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected type `core::ptr::Unique<_>` [INFO] [stderr] found type `core::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get` found for type `core::ptr::Unique>` in the current scope [INFO] [stderr] --> src/memory/paging/mapper.rs:108:59 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn p4(&self) -> &Table { unsafe { self.p4.get() }} [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_mut` found for type `core::ptr::Unique>` in the current scope [INFO] [stderr] --> src/memory/paging/mapper.rs:109:71 [INFO] [stderr] | [INFO] [stderr] 109 | pub fn p4_mut(&mut self) -> &mut Table { unsafe { self.p4.get_mut() }} [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 11 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0522, E0599, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `rust_os`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/memory/paging/mapper.rs:19:22 [INFO] [stderr] | [INFO] [stderr] 19 | Mapper { p4: Unique::new(P4) } [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add `#![feature(ptr_internals)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/memory/paging/mapper.rs:19:22 [INFO] [stderr] | [INFO] [stderr] 19 | Mapper { p4: Unique::new(P4) } [INFO] [stderr] | ^^^^^^^^^^^^^^^ expected struct `core::ptr::Unique`, found enum `core::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected type `core::ptr::Unique<_>` [INFO] [stderr] found type `core::option::Option>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get` found for type `core::ptr::Unique>` in the current scope [INFO] [stderr] --> src/memory/paging/mapper.rs:108:59 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn p4(&self) -> &Table { unsafe { self.p4.get() }} [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_mut` found for type `core::ptr::Unique>` in the current scope [INFO] [stderr] --> src/memory/paging/mapper.rs:109:71 [INFO] [stderr] | [INFO] [stderr] 109 | pub fn p4_mut(&mut self) -> &mut Table { unsafe { self.p4.get_mut() }} [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 11 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0152, E0308, E0522, E0599, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0152`. [INFO] [stderr] error: Could not compile `rust_os`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b2599fc4a625dfad0245ebc7b075df199cfe0ec29e9a435a2f56a903a0ce93d6"` [INFO] running `"docker" "rm" "-f" "b2599fc4a625dfad0245ebc7b075df199cfe0ec29e9a435a2f56a903a0ce93d6"` [INFO] [stdout] b2599fc4a625dfad0245ebc7b075df199cfe0ec29e9a435a2f56a903a0ce93d6