[INFO] updating cached repository redox-os/kernel [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/redox-os/kernel [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/redox-os/kernel" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/redox-os/kernel"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/redox-os/kernel'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/redox-os/kernel" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/redox-os/kernel"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/redox-os/kernel'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1be77c2ab4a011b458b6df3501451a4fcd626d76 [INFO] sha for GitHub repo redox-os/kernel: 1be77c2ab4a011b458b6df3501451a4fcd626d76 [INFO] validating manifest of redox-os/kernel on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of redox-os/kernel on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing redox-os/kernel [INFO] removed path dependency redox_syscall from redox-os/kernel [INFO] removed path dependency slab_allocator from redox-os/kernel [INFO] finished frobbing redox-os/kernel [INFO] frobbed toml for redox-os/kernel written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/redox-os/kernel/Cargo.toml [INFO] started frobbing redox-os/kernel [INFO] removed path dependency redox_syscall from redox-os/kernel [INFO] removed path dependency slab_allocator from redox-os/kernel [INFO] finished frobbing redox-os/kernel [INFO] frobbed toml for redox-os/kernel written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/redox-os/kernel/Cargo.toml [INFO] crate redox-os/kernel already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/redox-os/kernel/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking redox-os/kernel against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/redox-os/kernel:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d78af59ab22497962c24c0cf685fe6e449737c25106d654bbaf93e616183d4e7 [INFO] running `"docker" "start" "-a" "d78af59ab22497962c24c0cf685fe6e449737c25106d654bbaf93e616183d4e7"` [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 serde v1.0.98 [INFO] [stderr] Compiling x86 v0.9.0 [INFO] [stderr] Compiling kernel v0.1.54 (/opt/crater/workdir) [INFO] [stderr] Checking redox_syscall v0.1.56 [INFO] [stderr] Checking raw-cpuid v2.0.2 [INFO] [stderr] Checking linked_list_allocator v0.6.4 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling raw-cpuid v4.0.0 [INFO] [stderr] warning: location not found: environment variable not found, please set proper INITFS_FOLDER. [INFO] [stderr] Checking goblin v0.0.21 [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/scheme/mod.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | /// Unique identifier for a scheme namespace. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 70 | int_like!(SchemeNamespace, AtomicSchemeNamespace, usize, AtomicUsize); [INFO] [stderr] | ---------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/scheme/mod.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | /// Unique identifier for a scheme. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 73 | int_like!(SchemeId, AtomicSchemeId, usize, AtomicUsize); [INFO] [stderr] | -------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/scheme/mod.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | /// Unique identifier for a file descriptor. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 78 | int_like!(FileHandle, AtomicFileHandle, usize, AtomicUsize); [INFO] [stderr] | ------------------------------------------------------------ rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/scheme/mod.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | /// Unique identifier for a scheme namespace. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 70 | int_like!(SchemeNamespace, AtomicSchemeNamespace, usize, AtomicUsize); [INFO] [stderr] | ---------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/scheme/mod.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | /// Unique identifier for a scheme. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 73 | int_like!(SchemeId, AtomicSchemeId, usize, AtomicUsize); [INFO] [stderr] | -------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/scheme/mod.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | /// Unique identifier for a file descriptor. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 78 | int_like!(FileHandle, AtomicFileHandle, usize, AtomicUsize); [INFO] [stderr] | ------------------------------------------------------------ rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/sys/mod.rs:30:14 [INFO] [stderr] | [INFO] [stderr] 30 | type SysFn = Fn() -> Result> + Send + Sync; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Result> + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/mod.rs:94:37 [INFO] [stderr] | [INFO] [stderr] 94 | map: BTreeMap>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scheme + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/mod.rs:179:83 [INFO] [stderr] | [INFO] [stderr] 179 | pub fn iter(&self) -> ::alloc::collections::btree_map::Iter>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scheme + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/mod.rs:190:56 [INFO] [stderr] | [INFO] [stderr] 190 | pub fn get(&self, id: SchemeId) -> Option<&Arc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scheme + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/mod.rs:194:92 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn get_name(&self, ns: SchemeNamespace, name: &[u8]) -> Option<(SchemeId, &Arc>)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scheme + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/mod.rs:205:42 [INFO] [stderr] | [INFO] [stderr] 205 | where F: Fn(SchemeId) -> Arc> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scheme + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/syscall/debug.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | b'\x20' ... b'\x7e' => ([c, 0, 0, 0], 1), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/syscall/debug.rs:33:15 [INFO] [stderr] | [INFO] [stderr] 33 | 0 ... 9 => b'0' + b, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `write` in module `syscall` [INFO] [stderr] --> src/tests/mod.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | assert_eq!(syscall::write(1, stdout_str), Ok(stdout_str.len())); [INFO] [stderr] | ^^^^^ not found in `syscall` [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::fmt::write; [INFO] [stderr] | [INFO] [stderr] 1 | use core::fmt::write; [INFO] [stderr] | [INFO] [stderr] 1 | use core::ptr::write; [INFO] [stderr] | [INFO] [stderr] 1 | use syscall::syscall::call::write; [INFO] [stderr] | [INFO] [stderr] and 1 other candidates [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `write` in module `syscall` [INFO] [stderr] --> src/tests/mod.rs:21:25 [INFO] [stderr] | [INFO] [stderr] 21 | assert_eq!(syscall::write(2, stderr_str), Ok(stderr_str.len())); [INFO] [stderr] | ^^^^^ not found in `syscall` [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::fmt::write; [INFO] [stderr] | [INFO] [stderr] 1 | use core::fmt::write; [INFO] [stderr] | [INFO] [stderr] 1 | use core::ptr::write; [INFO] [stderr] | [INFO] [stderr] 1 | use syscall::syscall::call::write; [INFO] [stderr] | [INFO] [stderr] and 1 other candidates [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `read` in module `syscall` [INFO] [stderr] --> src/tests/mod.rs:27:25 [INFO] [stderr] | [INFO] [stderr] 27 | assert_eq!(syscall::read(999, &mut []), Err(Error::new(EBADF))); [INFO] [stderr] | ^^^^ not found in `syscall` [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use core::ptr::read; [INFO] [stderr] | [INFO] [stderr] 1 | use syscall::syscall::call::read; [INFO] [stderr] | [INFO] [stderr] 1 | use syscall::syscall::read; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `EBADF` in this scope [INFO] [stderr] --> src/tests/mod.rs:27:60 [INFO] [stderr] | [INFO] [stderr] 27 | assert_eq!(syscall::read(999, &mut []), Err(Error::new(EBADF))); [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use syscall::syscall::EBADF; [INFO] [stderr] | [INFO] [stderr] 1 | use syscall::syscall::error::EBADF; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `write` in module `syscall` [INFO] [stderr] --> src/tests/mod.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | assert_eq!(syscall::write(999, &[]), Err(Error::new(EBADF))); [INFO] [stderr] | ^^^^^ not found in `syscall` [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::fmt::write; [INFO] [stderr] | [INFO] [stderr] 1 | use core::fmt::write; [INFO] [stderr] | [INFO] [stderr] 1 | use core::ptr::write; [INFO] [stderr] | [INFO] [stderr] 1 | use syscall::syscall::call::write; [INFO] [stderr] | [INFO] [stderr] and 1 other candidates [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `EBADF` in this scope [INFO] [stderr] --> src/tests/mod.rs:28:57 [INFO] [stderr] | [INFO] [stderr] 28 | assert_eq!(syscall::write(999, &[]), Err(Error::new(EBADF))); [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use syscall::syscall::EBADF; [INFO] [stderr] | [INFO] [stderr] 1 | use syscall::syscall::error::EBADF; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0603]: struct `Error` is private [INFO] [stderr] --> src/tests/mod.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use syscall::{self, Error}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/sys/mod.rs:30:14 [INFO] [stderr] | [INFO] [stderr] 30 | type SysFn = Fn() -> Result> + Send + Sync; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Result> + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/mod.rs:94:37 [INFO] [stderr] | [INFO] [stderr] 94 | map: BTreeMap>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scheme + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/mod.rs:179:83 [INFO] [stderr] | [INFO] [stderr] 179 | pub fn iter(&self) -> ::alloc::collections::btree_map::Iter>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scheme + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/mod.rs:190:56 [INFO] [stderr] | [INFO] [stderr] 190 | pub fn get(&self, id: SchemeId) -> Option<&Arc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scheme + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/mod.rs:194:92 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn get_name(&self, ns: SchemeNamespace, name: &[u8]) -> Option<(SchemeId, &Arc>)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scheme + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scheme/mod.rs:205:42 [INFO] [stderr] | [INFO] [stderr] 205 | where F: Fn(SchemeId) -> Arc> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Scheme + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/syscall/debug.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | b'\x20' ... b'\x7e' => ([c, 0, 0, 0], 1), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/syscall/debug.rs:33:15 [INFO] [stderr] | [INFO] [stderr] 33 | 0 ... 9 => b'0' + b, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused variable: `clock` [INFO] [stderr] --> src/scheme/itimer.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let clock = { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_clock` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `clock` [INFO] [stderr] --> src/scheme/itimer.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | let clock = { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_clock` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pipe` [INFO] [stderr] --> src/scheme/pipe.rs:104:21 [INFO] [stderr] | [INFO] [stderr] 104 | if let Some(pipe) = pipes.1.get(&id) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_pipe` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/context/signal.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | let mut parent = parent_lock.write(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/context/signal.rs:67:33 [INFO] [stderr] | [INFO] [stderr] 67 | let mut parent = parent_lock.write(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/event.rs:37:21 [INFO] [stderr] | [INFO] [stderr] 37 | let mut files = context.files.lock(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/tests/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | assert_eq!(syscall::open(b"debug:", 0), Ok(0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `scheme::FileHandle`, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected type `core::result::Result` [INFO] [stderr] found type `core::result::Result<{integer}, _>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/syscall/process.rs:321:21 [INFO] [stderr] | [INFO] [stderr] 321 | let mut remove = false; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/tests/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | assert_eq!(syscall::open(b"debug:", 0), Ok(1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `scheme::FileHandle`, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected type `core::result::Result` [INFO] [stderr] found type `core::result::Result<{integer}, _>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/tests/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | assert_eq!(syscall::open(b"debug:", 0), Ok(2)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `scheme::FileHandle`, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected type `core::result::Result` [INFO] [stderr] found type `core::result::Result<{integer}, _>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 10 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0425, E0603. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [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] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: the feature `alloc` has been stable since 1.36.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | #![feature(alloc)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "d78af59ab22497962c24c0cf685fe6e449737c25106d654bbaf93e616183d4e7"` [INFO] running `"docker" "rm" "-f" "d78af59ab22497962c24c0cf685fe6e449737c25106d654bbaf93e616183d4e7"` [INFO] [stdout] d78af59ab22497962c24c0cf685fe6e449737c25106d654bbaf93e616183d4e7