[INFO] cloning repository https://github.com/LordGoatius/jiscv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LordGoatius/jiscv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordGoatius%2Fjiscv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordGoatius%2Fjiscv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba9853ad0d287921e0cc825a58512ebbaaf53bb8 [INFO] checking LordGoatius/jiscv against try#df1b9bf194c9183fb7c0604484171064069ce232 for pr-149195-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordGoatius%2Fjiscv" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/LordGoatius/jiscv [INFO] finished tweaking git repo https://github.com/LordGoatius/jiscv [INFO] tweaked toml for git repo https://github.com/LordGoatius/jiscv written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LordGoatius/jiscv on toolchain df1b9bf194c9183fb7c0604484171064069ce232 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/LordGoatius/jiscv already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-2-tc2/source/kernel/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-2-tc2/source/utils/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-2-tc2/source/shell/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ecd71b5bd70b6669bbcc1f022698254c84b06529e72351f9de9fb63ec0b2b89 [INFO] running `Command { std: "docker" "start" "-a" "6ecd71b5bd70b6669bbcc1f022698254c84b06529e72351f9de9fb63ec0b2b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ecd71b5bd70b6669bbcc1f022698254c84b06529e72351f9de9fb63ec0b2b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ecd71b5bd70b6669bbcc1f022698254c84b06529e72351f9de9fb63ec0b2b89", kill_on_drop: false }` [INFO] [stdout] 6ecd71b5bd70b6669bbcc1f022698254c84b06529e72351f9de9fb63ec0b2b89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9343234c4fd497594a921821653fbd343140a1a0ad1e49ca8b4c36cea420de9 [INFO] running `Command { std: "docker" "start" "-a" "c9343234c4fd497594a921821653fbd343140a1a0ad1e49ca8b4c36cea420de9", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/kernel/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/utils/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/shell/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] Checking spin v0.10.0 [INFO] [stderr] Compiling shell v0.1.0 (/opt/rustwide/workdir/shell) [INFO] [stderr] Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel) [INFO] [stderr] Checking utils v0.1.0 (/opt/rustwide/workdir/utils) [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> utils/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | generic_const_exprs, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> utils/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | generic_const_exprs, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> utils/btree.rs:37:30 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn insert(&mut self, val: NonNull) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> utils/btree.rs:41:30 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn remove(&mut self, val: NonNull) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data` and `curr` are never read [INFO] [stdout] --> utils/static_alloc.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct Arena { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 70 | data: [MaybeUninit; N], [INFO] [stdout] | ^^^^ [INFO] [stdout] 71 | curr: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `insert` and `insert_mut` are never used [INFO] [stdout] --> utils/static_alloc.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl Arena { [INFO] [stdout] | ------------------------------------------ methods in this implementation [INFO] [stdout] 84 | fn insert(&mut self, val: T) -> Result<&T, SysErr> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | fn insert_mut(&mut self, val: T) -> Result<&mut T, SysErr> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `head` is never read [INFO] [stdout] --> utils/btree.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BTree where [(); B+1]: { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 6 | head: BTreeBlock, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `height`, `parent`, `nodes`, and `edges` are never read [INFO] [stdout] --> utils/btree.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct BTreeBlock where [(); B + 1]: { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 10 | height: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | parent: Option>>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | nodes: [Option; B], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | edges: [MaybeUninit>>; B + 1], [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `search`, `insert`, and `remove` are never used [INFO] [stdout] --> utils/btree.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl BTreeBlock where [(); B+1]: { [INFO] [stdout] | -------------------------------------------------------------- methods in this implementation [INFO] [stdout] 17 | pub fn search(&mut self, val: T) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn insert(&mut self, val: NonNull) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn remove(&mut self, val: NonNull) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Red` and `Black` are never constructed [INFO] [stdout] --> utils/rbtree.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | enum Color { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 5 | Red = 0, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | Black = 1, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Dir` is never used [INFO] [stdout] --> utils/rbtree.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | enum Dir { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root` is never read [INFO] [stdout] --> utils/rbtree.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct RBTree { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 15 | root: Node [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `color`, `data`, `parent`, `left`, and `right` are never read [INFO] [stdout] --> utils/rbtree.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 19 | color: Color, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | data: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | // Parents always exist [INFO] [stdout] 22 | parent: NonNull>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 23 | left: Option>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | right: Option>>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rot_dir` is never used [INFO] [stdout] --> utils/rbtree.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl Node { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 28 | fn rot_dir(&self) -> Dir { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> utils/btree.rs:37:30 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn insert(&mut self, val: NonNull) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> utils/btree.rs:41:30 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn remove(&mut self, val: NonNull) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data` and `curr` are never read [INFO] [stdout] --> utils/static_alloc.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct Arena { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 70 | data: [MaybeUninit; N], [INFO] [stdout] | ^^^^ [INFO] [stdout] 71 | curr: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `insert` and `insert_mut` are never used [INFO] [stdout] --> utils/static_alloc.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl Arena { [INFO] [stdout] | ------------------------------------------ methods in this implementation [INFO] [stdout] 84 | fn insert(&mut self, val: T) -> Result<&T, SysErr> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | fn insert_mut(&mut self, val: T) -> Result<&mut T, SysErr> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `head` is never read [INFO] [stdout] --> utils/btree.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BTree where [(); B+1]: { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 6 | head: BTreeBlock, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `height`, `parent`, `nodes`, and `edges` are never read [INFO] [stdout] --> utils/btree.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct BTreeBlock where [(); B + 1]: { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 10 | height: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | parent: Option>>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | nodes: [Option; B], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | edges: [MaybeUninit>>; B + 1], [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `search`, `insert`, and `remove` are never used [INFO] [stdout] --> utils/btree.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl BTreeBlock where [(); B+1]: { [INFO] [stdout] | -------------------------------------------------------------- methods in this implementation [INFO] [stdout] 17 | pub fn search(&mut self, val: T) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn insert(&mut self, val: NonNull) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn remove(&mut self, val: NonNull) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Red` and `Black` are never constructed [INFO] [stdout] --> utils/rbtree.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | enum Color { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 5 | Red = 0, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | Black = 1, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Dir` is never used [INFO] [stdout] --> utils/rbtree.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | enum Dir { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root` is never read [INFO] [stdout] --> utils/rbtree.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct RBTree { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 15 | root: Node [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `color`, `data`, `parent`, `left`, and `right` are never read [INFO] [stdout] --> utils/rbtree.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 19 | color: Color, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | data: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] 21 | // Parents always exist [INFO] [stdout] 22 | parent: NonNull>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 23 | left: Option>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | right: Option>>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rot_dir` is never used [INFO] [stdout] --> utils/rbtree.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl Node { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 28 | fn rot_dir(&self) -> Dir { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a0`: unknown register [INFO] [stdout] --> shell/syscall.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | inout("a0") arg0, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a1`: unknown register [INFO] [stdout] --> shell/syscall.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | inout("a1") arg1, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a2`: unknown register [INFO] [stdout] --> shell/syscall.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | in("a2") arg2, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a3`: unknown register [INFO] [stdout] --> shell/syscall.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | in("a3") arg3, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a4`: unknown register [INFO] [stdout] --> shell/syscall.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | in("a4") sysnum [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a0`: unknown register [INFO] [stdout] --> shell/syscall.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | inout("a0") arg0, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a1`: unknown register [INFO] [stdout] --> shell/syscall.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | inout("a1") arg1, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a2`: unknown register [INFO] [stdout] --> shell/syscall.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | in("a2") arg2, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a3`: unknown register [INFO] [stdout] --> shell/syscall.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | in("a3") arg3, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a4`: unknown register [INFO] [stdout] --> shell/syscall.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | in("a4") sysnum [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command_result` [INFO] [stdout] --> shell/lib.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | let command_result = self.run_command(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> kernel/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | generic_const_exprs, // I accept the risk, but it's so cool and useful [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command_result` [INFO] [stdout] --> shell/lib.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | let command_result = self.run_command(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_err` [INFO] [stdout] --> shell/lib.rs:93:25 [INFO] [stdout] | [INFO] [stdout] 93 | FileResult::Err(file_err) => panic!(), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a0`: unknown register [INFO] [stdout] --> kernel/sbi.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | inout("a0") arg0, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a1`: unknown register [INFO] [stdout] --> kernel/sbi.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | in("a1") 0, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a2`: unknown register [INFO] [stdout] --> kernel/sbi.rs:98:13 [INFO] [stdout] | [INFO] [stdout] 98 | in("a2") 0, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a3`: unknown register [INFO] [stdout] --> kernel/sbi.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | in("a3") 0, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a4`: unknown register [INFO] [stdout] --> kernel/sbi.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | in("a4") 0, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a5`: unknown register [INFO] [stdout] --> kernel/sbi.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | in("a5") 0, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a6`: unknown register [INFO] [stdout] --> kernel/sbi.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | in("a6") 0, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a7`: unknown register [INFO] [stdout] --> kernel/sbi.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | in("a7") 2, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_err` [INFO] [stdout] --> shell/lib.rs:93:25 [INFO] [stdout] | [INFO] [stdout] 93 | FileResult::Err(file_err) => panic!(), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a0`: unknown register [INFO] [stdout] --> kernel/sbi.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | inout("a0") arg0, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a1`: unknown register [INFO] [stdout] --> kernel/sbi.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | inout("a1") arg1, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a2`: unknown register [INFO] [stdout] --> kernel/sbi.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | in("a2") arg2, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a3`: unknown register [INFO] [stdout] --> kernel/sbi.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | in("a3") arg3, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a4`: unknown register [INFO] [stdout] --> kernel/sbi.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | in("a4") arg4, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> kernel/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | generic_const_exprs, // I accept the risk, but it's so cool and useful [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a5`: unknown register [INFO] [stdout] --> kernel/sbi.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | in("a5") arg5, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a6`: unknown register [INFO] [stdout] --> kernel/sbi.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | in("a6") fid, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `a7`: unknown register [INFO] [stdout] --> kernel/sbi.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | in("a7") eid, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> kernel/main.rs:146:1 [INFO] [stdout] | [INFO] [stdout] 146 | / pub fn panic_handler(info: &PanicInfo) -> ! { [INFO] [stdout] 147 | | println!("PanicInfo: {info}"); [INFO] [stdout] 148 | | loop { [INFO] [stdout] 149 | | unsafe { [INFO] [stdout] ... | [INFO] [stdout] 153 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/df1b9bf194c9183fb7c0604484171064069ce232/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d21d73a0ded86791.rmeta [INFO] [stdout] = note: second definition in the local crate (`kernel`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `riscv_ext_intrinsics` [INFO] [stdout] --> kernel/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | riscv_ext_intrinsics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `shell` (lib test) due to 5 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `shell` (lib) due to 5 previous errors; 2 warnings emitted [INFO] [stderr] error: could not compile `kernel` (bin "kernel" test) due to 1 previous error; 1 warning emitted [INFO] [stdout] warning: unused variable: `root_inode` [INFO] [stdout] --> kernel/ext2.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let root_inode = fs.read_root_inode(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_inode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `containing_block` [INFO] [stdout] --> kernel/ext2.rs:164:13 [INFO] [stdout] | [INFO] [stdout] 164 | let containing_block = ((index as u32 * dbg!(self.inode_size) as u32) / dbg!(self.blck_size)) + 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_containing_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inode` [INFO] [stdout] --> kernel/ext2.rs:178:26 [INFO] [stdout] | [INFO] [stdout] 178 | fn read_inode(&self, inode: usize) -> Inode { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_inode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> kernel/syscall.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | let name = unsafe { str::from_raw_parts(name_ptr, name_size) }; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> kernel/syscall.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | let buf = unsafe { slice::from_raw_parts(buf_ptr, buf_size) }; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kernel` (bin "kernel") due to 18 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c9343234c4fd497594a921821653fbd343140a1a0ad1e49ca8b4c36cea420de9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9343234c4fd497594a921821653fbd343140a1a0ad1e49ca8b4c36cea420de9", kill_on_drop: false }` [INFO] [stdout] c9343234c4fd497594a921821653fbd343140a1a0ad1e49ca8b4c36cea420de9