[INFO] cloning repository https://github.com/makgeer/my_kernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/makgeer/my_kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakgeer%2Fmy_kernel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakgeer%2Fmy_kernel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfd578f271a728c158c5978a12a56d905eb52bf1
[INFO] checking makgeer/my_kernel against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakgeer%2Fmy_kernel" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/makgeer/my_kernel
[INFO] finished tweaking git repo https://github.com/makgeer/my_kernel
[INFO] tweaked toml for git repo https://github.com/makgeer/my_kernel written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/makgeer/my_kernel on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/makgeer/my_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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded core-error v0.0.0
[INFO] [stderr]   Downloaded limine v0.6.5
[INFO] [stderr]   Downloaded volatile v0.6.1
[INFO] [stderr]   Downloaded zerocopy v0.6.6
[INFO] [stderr]   Downloaded btrfs-no-std v0.2.1
[INFO] [stderr]   Downloaded strum v0.23.0
[INFO] [stderr]   Downloaded strum_macros v0.23.1
[INFO] [stderr]   Downloaded zerocopy-derive v0.6.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bbaba7cf11f10ccfced078bd7991bdddb3da980279fb8d0a915e0f92668bb97a
[INFO] running `Command { std: "docker" "start" "bbaba7cf11f10ccfced078bd7991bdddb3da980279fb8d0a915e0f92668bb97a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbaba7cf11f10ccfced078bd7991bdddb3da980279fb8d0a915e0f92668bb97a", 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" "bbaba7cf11f10ccfced078bd7991bdddb3da980279fb8d0a915e0f92668bb97a" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbaba7cf11f10ccfced078bd7991bdddb3da980279fb8d0a915e0f92668bb97a", 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=--cap-lints=forbid -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bbaba7cf11f10ccfced078bd7991bdddb3da980279fb8d0a915e0f92668bb97a" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling core-error v0.0.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling malinka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]     Checking thin-vec v0.2.19
[INFO] [stderr]     Checking x86_64 v0.15.5
[INFO] [stderr]     Checking linked_list_allocator v0.10.6
[INFO] [stderr]     Checking limine v0.6.5
[INFO] [stderr]     Checking volatile v0.6.1
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]     Checking strum v0.23.0
[INFO] [stderr]    Compiling zerocopy-derive v0.6.6
[INFO] [stderr]    Compiling rhai_codegen v3.2.0
[INFO] [stderr]     Checking zerocopy v0.6.6
[INFO] [stderr]     Checking btrfs-no-std v0.2.1
[INFO] [stderr]     Checking rhai v1.25.1
[INFO] [stdout] error: couldn't read `src/../user_programs/arrow_test.elf`: No such file or directory (os error 2)
[INFO] [stdout]    --> src/shell.rs:873:37
[INFO] [stdout]     |
[INFO] [stdout] 873 |                 static ELF: &[u8] = include_bytes!("../user_programs/arrow_test.elf");
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/../user_programs/init.elf`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/fs_initrd.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | static INIT: &[u8] = include_bytes!("../user_programs/init.elf");
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the `#[alloc_error_handler]` in this crate conflicts with allocation error handler in: std
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::string::String`
[INFO] [stdout]   --> src/script.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use alloc::string::String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]   --> src/script.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use alloc::vec::Vec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PortRead` and `PortWrite`
[INFO] [stdout]   --> src/ata.rs:11:40
[INFO] [stdout]    |
[INFO] [stdout] 11 | use x86_64::instructions::port::{Port, PortRead, PortWrite};
[INFO] [stdout]    |                                        ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InodeItem`
[INFO] [stdout]   --> src/btrfs.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 | use btrfs_no_std::{SuperBlock, Header, Key, Item, Chunk, KeyPointer, InodeItem};
[INFO] [stdout]    |                                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]    --> src/main.rs:157:1
[INFO] [stdout]     |
[INFO] [stdout] 157 | / fn panic(info: &PanicInfo) -> ! {
[INFO] [stdout] 158 | |     println!("PANIC: {}", info.message());
[INFO] [stdout] ...   |
[INFO] [stdout] 162 | | }
[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/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-6ee2a0f0126c8a50.rmeta
[INFO] [stdout]     = note: second definition in the local crate (`malinka`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `malinka` (bin "malinka" test) due to 4 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't read `src/../user_programs/arrow_test.elf`: No such file or directory (os error 2)
[INFO] [stdout]    --> src/shell.rs:873:37
[INFO] [stdout]     |
[INFO] [stdout] 873 |                 static ELF: &[u8] = include_bytes!("../user_programs/arrow_test.elf");
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/../user_programs/init.elf`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/fs_initrd.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | static INIT: &[u8] = include_bytes!("../user_programs/init.elf");
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::string::String`
[INFO] [stdout]   --> src/script.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use alloc::string::String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]   --> src/script.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use alloc::vec::Vec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PortRead` and `PortWrite`
[INFO] [stdout]   --> src/ata.rs:11:40
[INFO] [stdout]    |
[INFO] [stdout] 11 | use x86_64::instructions::port::{Port, PortRead, PortWrite};
[INFO] [stdout]    |                                        ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InodeItem`
[INFO] [stdout]   --> src/btrfs.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 | use btrfs_no_std::{SuperBlock, Header, Key, Item, Chunk, KeyPointer, InodeItem};
[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: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/process.rs:410:19
[INFO] [stdout]     |
[INFO] [stdout] 410 |             "push {ss}",
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 416 |             ss = in(reg) crate::gdt::KERNEL_DATA_SELECTOR,
[INFO] [stdout]     |                          -------------------------------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:x}` to have the register formatted as `ax` (for 2-byte values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 8-byte values)
[INFO] [stdout]     = note: `#[warn(asm_sub_register)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/process.rs:413:19
[INFO] [stdout]     |
[INFO] [stdout] 413 |             "push {cs}",
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 418 |             cs = in(reg) crate::gdt::KERNEL_CODE_SELECTOR,
[INFO] [stdout]     |                          -------------------------------- for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{2:x}` to have the register formatted as `ax` (for 2-byte values)
[INFO] [stdout]     = help: or use `{2:r}` to keep the default formatting of `rax` (for 8-byte values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/process.rs:469:15
[INFO] [stdout]     |
[INFO] [stdout] 469 |         "push {ss}",
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 475 |         ss = in(reg) USER_DATA_SELECTOR,
[INFO] [stdout]     |                      ------------------ for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{0:x}` to have the register formatted as `ax` (for 2-byte values)
[INFO] [stdout]     = help: or use `{0:r}` to keep the default formatting of `rax` (for 8-byte values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]    --> src/process.rs:472:15
[INFO] [stdout]     |
[INFO] [stdout] 472 |         "push {cs}",
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 477 |         cs = in(reg) USER_CODE_SELECTOR,
[INFO] [stdout]     |                      ------------------ for this argument
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `{2:x}` to have the register formatted as `ax` (for 2-byte values)
[INFO] [stdout]     = help: or use `{2:r}` to keep the default formatting of `rax` (for 8-byte values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/elf.rs:291:25
[INFO] [stdout]     |
[INFO] [stdout] 291 |         let frame_ptr = unsafe {
[INFO] [stdout]     |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/fs_initrd.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut bin = FsNode::dir("bin");
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `malinka` (bin "malinka") due to 3 previous errors; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bbaba7cf11f10ccfced078bd7991bdddb3da980279fb8d0a915e0f92668bb97a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbaba7cf11f10ccfced078bd7991bdddb3da980279fb8d0a915e0f92668bb97a", kill_on_drop: false }`
[INFO] [stdout] bbaba7cf11f10ccfced078bd7991bdddb3da980279fb8d0a915e0f92668bb97a
