[INFO] cloning repository https://github.com/ParkerTenBroeck/kernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ParkerTenBroeck/kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParkerTenBroeck%2Fkernel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParkerTenBroeck%2Fkernel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 299e4cc557772344f4c53d5dca72540006745493
[INFO] fixing ParkerTenBroeck/kernel against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParkerTenBroeck%2Fkernel" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/ParkerTenBroeck/kernel
[INFO] finished tweaking git repo https://github.com/ParkerTenBroeck/kernel
[INFO] tweaked toml for git repo https://github.com/ParkerTenBroeck/kernel written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ParkerTenBroeck/kernel on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ParkerTenBroeck/kernel 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "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-0-tc1/source/kernel/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] [stderr]     Updating git repository `https://github.com/ParkerTenBroeck/ansi`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded riscv-types v0.1.0
[INFO] [stderr]   Downloaded riscv-macros v0.4.0
[INFO] [stderr]   Downloaded ar v0.9.0
[INFO] [stderr]   Downloaded riscv v0.16.0
[INFO] [stderr]   Downloaded elf v0.8.0
[INFO] [stderr]   Downloaded avif-serialize v0.8.6
[INFO] [stderr]   Downloaded ravif v0.12.0
[INFO] [stderr]   Downloaded critical-section v1.2.0
[INFO] [stderr]   Downloaded embedded-hal v1.0.0
[INFO] [stderr]   Downloaded mycelium-bitfield v0.1.5
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.8
[INFO] [stderr]   Downloaded bytemuck v1.24.0
[INFO] [stderr]   Downloaded rgb v0.8.52
[INFO] [stderr]   Downloaded flate2 v1.1.8
[INFO] [stderr]   Downloaded zune-jpeg v0.5.12
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.35
[INFO] [stderr]   Downloaded cc v1.2.54
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.10
[INFO] [stderr]   Downloaded png v0.18.0
[INFO] [stderr]   Downloaded image v0.25.9
[INFO] [stderr]   Downloaded zerocopy v0.8.35
[INFO] [stderr]   Downloaded pxfm v0.1.27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0c770f0e375033c06b3a03df4482ca4509bed6b049fbb2da9e52a9a69b63ed9f
[INFO] running `Command { std: "docker" "start" "0c770f0e375033c06b3a03df4482ca4509bed6b049fbb2da9e52a9a69b63ed9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0c770f0e375033c06b3a03df4482ca4509bed6b049fbb2da9e52a9a69b63ed9f" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c770f0e375033c06b3a03df4482ca4509bed6b049fbb2da9e52a9a69b63ed9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0c770f0e375033c06b3a03df4482ca4509bed6b049fbb2da9e52a9a69b63ed9f" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", 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]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking riscv-types v0.1.0
[INFO] [stderr]     Checking ar v0.9.0
[INFO] [stderr]     Checking ansi v0.1.0 (https://github.com/ParkerTenBroeck/ansi#82ceb842)
[INFO] [stderr]     Checking mycelium-bitfield v0.1.5
[INFO] [stderr]     Checking elf v0.8.0
[INFO] [stderr]     Checking xrun v0.1.0 (/opt/rustwide/workdir/xrun)
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking xbuild v0.1.0 (/opt/rustwide/workdir/xbuild)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> xbuild/src/main.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let path = kernel_elf_path("kernel", if release {"release"} else {"debug"});
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relink` is never used
[INFO] [stdout]    --> xbuild/src/main.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn relink(path: PathBuf){
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> xbuild/src/main.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let path = kernel_elf_path("kernel", if release {"release"} else {"debug"});
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relink` is never used
[INFO] [stdout]    --> xbuild/src/main.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn relink(path: PathBuf){
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling riscv-macros v0.4.0
[INFO] [stderr]     Checking riscv v0.16.0
[INFO] [stderr]     Checking kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stdout] warning: unused imports: `pci::pci` and `println`
[INFO] [stdout]  --> kernel/src/dev/block.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{dtb::*, pci::pci, println};
[INFO] [stdout]   |                     ^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (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 imports: `pci::pci` and `println`
[INFO] [stdout]  --> kernel/src/dev/block.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{dtb::*, pci::pci, println};
[INFO] [stdout]   |                     ^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> kernel/src/panic/mod.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / fn panic(info: &PanicInfo) -> ! {
[INFO] [stdout] 34 | |     crate::std::stdio::set_sout(|str| {
[INFO] [stdout] 35 | |         arch::entry::early_print(str);
[INFO] [stdout] 36 | |     });
[INFO] [stdout] ...  |
[INFO] [stdout] 43 | |     arch::halt()
[INFO] [stdout] 44 | | }
[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/622891a4e29178280638a6b63a8908bde2c0c854/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ebc3593764c44f83.rmeta
[INFO] [stdout]    = note: second definition in the local crate (`kernel`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (bin "kernel" test) due to 1 previous error; 1 warning emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> kernel/src/std/stdio.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |     ($($arg:tt)*) => { {$crate::print!($($arg)*); $crate::println!(); }};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]   ::: kernel/src/main.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     arch::halt();
[INFO] [stdout]    |     ------------ any code following this expression is unreachable
[INFO] [stdout] 55 |
[INFO] [stdout] 56 |     println!("Kernel entry, hart: {hart_id}, dtb: {dtb_ptr:?}, vma: {vma:#x?}, lma: {lma:#x?}");
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `supplier`
[INFO] [stdout]    --> kernel/src/arch/riscv64/page.rs:579:9
[INFO] [stdout]     |
[INFO] [stdout] 579 |         supplier: impl Fn() -> crate::mem::Pointer<PageTable>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_supplier`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entry`
[INFO] [stdout]    --> kernel/src/arch/riscv64/page.rs:693:9
[INFO] [stdout]     |
[INFO] [stdout] 693 |         entry: PageTableEntry,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `supplier`
[INFO] [stdout]    --> kernel/src/arch/riscv64/page.rs:694:9
[INFO] [stdout]     |
[INFO] [stdout] 694 |         supplier: impl Fn() -> crate::mem::Pointer<PageTable>,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_supplier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entry`
[INFO] [stdout]    --> kernel/src/arch/riscv64/page.rs:710:9
[INFO] [stdout]     |
[INFO] [stdout] 710 |         entry: PageTableEntry,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entry`
[INFO] [stdout]    --> kernel/src/arch/riscv64/page.rs:741:9
[INFO] [stdout]     |
[INFO] [stdout] 741 |         entry: PageTableEntry,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dtb`
[INFO] [stdout]  --> kernel/src/dev/block.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn init(dtb: &Dtb<'_>) {}
[INFO] [stdout]   |             ^^^ help: if this is intentional, prefix it with an underscore: `_dtb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bg`
[INFO] [stdout]    --> kernel/src/dev/display.rs:194:21
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 let bg = if !self.inverted_c { self.bg } else { self.fg };
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_bg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]    --> kernel/src/dev/display.rs:241:35
[INFO] [stdout]     |
[INFO] [stdout] 241 |             KnownCSI::InsertLines(lines) => {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]  --> kernel/src/syscall/mod.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub unsafe fn syscall(args: [usize; 7]) -> [usize; 2]{
[INFO] [stdout]   |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hart_id`
[INFO] [stdout]   --> kernel/src/main.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     hart_id: usize,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hart_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dtb_ptr`
[INFO] [stdout]   --> kernel/src/main.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     dtb_ptr: *const u8,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dtb_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vma`
[INFO] [stdout]   --> kernel/src/main.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     vma: usize,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lma`
[INFO] [stdout]   --> kernel/src/main.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     lma: usize,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_lma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (bin "kernel") due to 1 previous error; 15 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0c770f0e375033c06b3a03df4482ca4509bed6b049fbb2da9e52a9a69b63ed9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c770f0e375033c06b3a03df4482ca4509bed6b049fbb2da9e52a9a69b63ed9f", kill_on_drop: false }`
[INFO] [stdout] 0c770f0e375033c06b3a03df4482ca4509bed6b049fbb2da9e52a9a69b63ed9f
