[INFO] cloning repository https://github.com/BiscuitBobby/ruskos-problem-repo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BiscuitBobby/ruskos-problem-repo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBiscuitBobby%2Fruskos-problem-repo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBiscuitBobby%2Fruskos-problem-repo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8481d8b7206a33c6bdb1670f6ea6ea54d3bc11aa [INFO] checking BiscuitBobby/ruskos-problem-repo/8481d8b7206a33c6bdb1670f6ea6ea54d3bc11aa against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBiscuitBobby%2Fruskos-problem-repo" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BiscuitBobby/ruskos-problem-repo on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/BiscuitBobby/ruskos-problem-repo [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/BiscuitBobby/ruskos-problem-repo [INFO] tweaked toml for git repo https://github.com/BiscuitBobby/ruskos-problem-repo written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/BiscuitBobby/ruskos-problem-repo 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uart_16550 v0.2.19 [INFO] [stderr] Downloaded x86_64 v0.14.10 [INFO] [stderr] Downloaded bootloader v0.9.23 [INFO] [stderr] Downloaded volatile v0.4.6 [INFO] [stderr] Downloaded pic8259 v0.10.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8451ca8264a6851f6dacddd1a21d7586d4feebcb8b1db75436c3c74b053e5c0c [INFO] running `Command { std: "docker" "start" "-a" "8451ca8264a6851f6dacddd1a21d7586d4feebcb8b1db75436c3c74b053e5c0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8451ca8264a6851f6dacddd1a21d7586d4feebcb8b1db75436c3c74b053e5c0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8451ca8264a6851f6dacddd1a21d7586d4feebcb8b1db75436c3c74b053e5c0c", kill_on_drop: false }` [INFO] [stdout] 8451ca8264a6851f6dacddd1a21d7586d4feebcb8b1db75436c3c74b053e5c0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e766ff2b7765f74e83b44725b2e940a7f155df83b037f3ae9c67414bf34be87 [INFO] running `Command { std: "docker" "start" "-a" "8e766ff2b7765f74e83b44725b2e940a7f155df83b037f3ae9c67414bf34be87", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking volatile v0.4.6 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Compiling bootloader v0.9.23 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking volatile v0.2.7 [INFO] [stderr] Checking pc-keyboard v0.5.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking x86_64 v0.14.10 [INFO] [stderr] Checking pic8259 v0.10.4 [INFO] [stderr] Checking uart_16550 v0.2.19 [INFO] [stderr] Checking rusk_os v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected type, found keyword `static` [INFO] [stdout] --> src/vga_buffer.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 75 | pub struct Writer { [INFO] [stdout] | ------ while parsing this struct [INFO] [stdout] ... [INFO] [stdout] 78 | buffer: &static mut Buffer, [INFO] [stdout] | ^^^^^^ expected type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected type, found keyword `static` [INFO] [stdout] --> src/vga_buffer.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 75 | pub struct Writer { [INFO] [stdout] | ------ while parsing this struct [INFO] [stdout] ... [INFO] [stdout] 78 | buffer: &static mut Buffer, [INFO] [stdout] | ^^^^^^ expected type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected expression, found `:` [INFO] [stdout] --> src/interrupts.rs:128:21 [INFO] [stdout] | [INFO] [stdout] 128 | print!({:?}, c); [INFO] [stdout] | ^ expected expression [INFO] [stdout] | [INFO] [stdout] = note: type ascription syntax has been removed, see issue #101728 [INFO] [stdout] help: maybe write a path separator here [INFO] [stdout] | [INFO] [stdout] 128 | print!({::?}, c); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/interrupts.rs:128:20 [INFO] [stdout] | [INFO] [stdout] 128 | print!({:?}, c); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 128 | print!("{} {}", {:?}, c); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected expression, found `:` [INFO] [stdout] --> src/interrupts.rs:128:21 [INFO] [stdout] | [INFO] [stdout] 128 | print!({:?}, c); [INFO] [stdout] | ^ expected expression [INFO] [stdout] | [INFO] [stdout] = note: type ascription syntax has been removed, see issue #101728 [INFO] [stdout] help: maybe write a path separator here [INFO] [stdout] | [INFO] [stdout] 128 | print!({::?}, c); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/interrupts.rs:128:20 [INFO] [stdout] | [INFO] [stdout] 128 | print!({:?}, c); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 128 | print!("{} {}", {:?}, c); [INFO] [stdout] | ++++++++ [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: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/gdt.rs:15:59 [INFO] [stdout] | [INFO] [stdout] 15 | let stack_start = VirtAddr::from_ptr(unsafe { &STACK }); [INFO] [stdout] | ^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 15 | let stack_start = VirtAddr::from_ptr(unsafe { addr_of!(STACK) }); [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/interrupts.rs:160:32 [INFO] [stdout] | [INFO] [stdout] 160 | if success(&CHARS) { [INFO] [stdout] | ^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 160 | if success(addr_of!(CHARS)) { [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/interrupts.rs:164:39 [INFO] [stdout] | [INFO] [stdout] 164 | add_character(&mut CHARS, character); [INFO] [stdout] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 164 | add_character(addr_of_mut!(CHARS), character); [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/interrupts.rs:168:37 [INFO] [stdout] | [INFO] [stdout] 168 | print_array(&CHARS); [INFO] [stdout] | ^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 168 | print_array(addr_of!(CHARS)); [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/interrupts.rs:171:36 [INFO] [stdout] | [INFO] [stdout] 171 | if success(&CHARS) { [INFO] [stdout] | ^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 171 | if success(addr_of!(CHARS)) { [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/gdt.rs:15:59 [INFO] [stdout] | [INFO] [stdout] 15 | let stack_start = VirtAddr::from_ptr(unsafe { &STACK }); [INFO] [stdout] | ^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 15 | let stack_start = VirtAddr::from_ptr(unsafe { addr_of!(STACK) }); [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/interrupts.rs:160:32 [INFO] [stdout] | [INFO] [stdout] 160 | if success(&CHARS) { [INFO] [stdout] | ^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 160 | if success(addr_of!(CHARS)) { [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/interrupts.rs:164:39 [INFO] [stdout] | [INFO] [stdout] 164 | add_character(&mut CHARS, character); [INFO] [stdout] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 164 | add_character(addr_of_mut!(CHARS), character); [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/interrupts.rs:168:37 [INFO] [stdout] | [INFO] [stdout] 168 | print_array(&CHARS); [INFO] [stdout] | ^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 168 | print_array(addr_of!(CHARS)); [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/interrupts.rs:172:33 [INFO] [stdout] | [INFO] [stdout] 172 | ... for i in 0..20{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/interrupts.rs:171:36 [INFO] [stdout] | [INFO] [stdout] 171 | if success(&CHARS) { [INFO] [stdout] | ^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 171 | if success(addr_of!(CHARS)) { [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/interrupts.rs:172:33 [INFO] [stdout] | [INFO] [stdout] 172 | ... for i in 0..20{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rusk_os` (lib) due to 4 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rusk_os` (lib test) due to 5 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8e766ff2b7765f74e83b44725b2e940a7f155df83b037f3ae9c67414bf34be87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e766ff2b7765f74e83b44725b2e940a7f155df83b037f3ae9c67414bf34be87", kill_on_drop: false }` [INFO] [stdout] 8e766ff2b7765f74e83b44725b2e940a7f155df83b037f3ae9c67414bf34be87