[INFO] cloning repository https://github.com/zzjrabbit/raca
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zzjrabbit/raca" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzjrabbit%2Fraca", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzjrabbit%2Fraca'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d6dc2e573a950142d105b8a29d401039d15c141
[INFO] fixing zzjrabbit/raca 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%2Fzzjrabbit%2Fraca" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/zzjrabbit/raca
[INFO] finished tweaking git repo https://github.com/zzjrabbit/raca
[INFO] tweaked toml for git repo https://github.com/zzjrabbit/raca written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zzjrabbit/raca 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/zzjrabbit/raca 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bfd1adac48bd6707e0fa45735e08e8772b34a0c74e1ab9e4d32056d4d08c0829
[INFO] running `Command { std: "docker" "start" "bfd1adac48bd6707e0fa45735e08e8772b34a0c74e1ab9e4d32056d4d08c0829", 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" "bfd1adac48bd6707e0fa45735e08e8772b34a0c74e1ab9e4d32056d4d08c0829" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfd1adac48bd6707e0fa45735e08e8772b34a0c74e1ab9e4d32056d4d08c0829", 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" "bfd1adac48bd6707e0fa45735e08e8772b34a0c74e1ab9e4d32056d4d08c0829" "/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 }`
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[INFO] [stderr]     Checking kernel_hal v0.4.0 (/opt/rustwide/workdir/kernel_hal)
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[INFO] [stdout] error[E0432]: unresolved import `crate::arch::mem`
[INFO] [stdout]  --> kernel_hal/src/mem/mod.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::arch::mem::{
[INFO] [stdout]   |                      ^^^ could not find `mem` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::arch::idle_ins`, `crate::arch::idle_loop`
[INFO] [stdout]  --> kernel_hal/src/platform/bare/mod.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use crate::arch::{idle_ins, idle_loop};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^^^^ no `idle_loop` in `arch`
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       no `idle_ins` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::arch::mem`
[INFO] [stdout]  --> kernel_hal/src/platform/bare/acpi/handler.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::arch::mem::flush_cache;
[INFO] [stdout]   |                  ^^^ could not find `mem` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::arch::mem`
[INFO] [stdout]  --> kernel_hal/src/platform/bare/acpi/power.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{arch::mem::flush_cache, mem::VirtAddr, platform::acpi::handler::AcpiHandler};
[INFO] [stdout]   |                   ^^^ could not find `mem` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::arch::mem`
[INFO] [stdout]  --> kernel_hal/src/platform/bare/mem/heap.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 |     arch::mem::current_page_table,
[INFO] [stdout]   |           ^^^ could not find `mem` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::arch::task::TaskContext`, `crate::arch::task::context_switch`, `crate::arch::task::first_context_switch`, `crate::arch::task::kernel_task_entry_wrapper`
[INFO] [stdout]   --> kernel_hal/src/platform/bare/task/mod.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     arch::task::{TaskContext, context_switch, first_context_switch, kernel_task_entry_wrapper},
[INFO] [stdout]    |                  ^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^ no `kernel_task_entry_wrapper` in `arch::task`
[INFO] [stdout]    |                  |            |               |
[INFO] [stdout]    |                  |            |               no `first_context_switch` in `arch::task`
[INFO] [stdout]    |                  |            no `context_switch` in `arch::task`
[INFO] [stdout]    |                  no `TaskContext` in `arch::task`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::arch::trap::disable_int`, `crate::arch::trap::enable_int`
[INFO] [stdout]  --> kernel_hal/src/platform/bare/trap.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use crate::arch::trap::{CpuExceptionInfo, disable_int, enable_int};
[INFO] [stdout]   |                                               ^^^^^^^^^^^  ^^^^^^^^^^ no `enable_int` in `arch::trap`
[INFO] [stdout]   |                                               |
[INFO] [stdout]   |                                               no `disable_int` in `arch::trap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ustd v0.4.0 (/opt/rustwide/workdir/user/ustd)
[INFO] [stdout] error[E0433]: cannot find `serial` in `arch`
[INFO] [stdout]   --> kernel_hal/src/platform/bare/logger.rs:64:26
[INFO] [stdout]    |
[INFO] [stdout] 64 |             crate::arch::serial::send(byte);
[INFO] [stdout]    |                          ^^^^^^ could not find `serial` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `idle_loop` in module `crate::arch`
[INFO] [stdout]   --> kernel_hal/src/platform/bare/acpi/power.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 |     crate::arch::idle_loop();
[INFO] [stdout]    |                  ^^^^^^^^^ not found in `crate::arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `idle_loop` in module `crate::arch`
[INFO] [stdout]  --> kernel_hal/src/platform/bare/panic.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     crate::arch::idle_loop()
[INFO] [stdout]   |                  ^^^^^^^^^ not found in `crate::arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::naked_asm`
[INFO] [stdout]  --> kernel_hal/src/arch/x86_64/task.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::arch::naked_asm;
[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: `super::trap::CpuExceptionInfo`
[INFO] [stdout]  --> kernel_hal/src/arch/x86_64/task.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::trap::CpuExceptionInfo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `switch_to_kernel_stack`
[INFO] [stdout]    --> kernel_hal/src/arch/x86_64/task.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 131 | macro_rules! switch_to_kernel_stack {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `save_kernel_stack`
[INFO] [stdout]    --> kernel_hal/src/arch/x86_64/task.rs:140:14
[INFO] [stdout]     |
[INFO] [stdout] 140 | macro_rules! save_kernel_stack {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `push_user_fsbase`
[INFO] [stdout]    --> kernel_hal/src/arch/x86_64/task.rs:148:14
[INFO] [stdout]     |
[INFO] [stdout] 148 | macro_rules! push_user_fsbase {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `switch_to_kernel_fsbase`
[INFO] [stdout]    --> kernel_hal/src/arch/x86_64/task.rs:156:14
[INFO] [stdout]     |
[INFO] [stdout] 156 | macro_rules! switch_to_kernel_fsbase {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `pop_user_fsbase`
[INFO] [stdout]    --> kernel_hal/src/arch/x86_64/task.rs:167:14
[INFO] [stdout]     |
[INFO] [stdout] 167 | macro_rules! pop_user_fsbase {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `acpi::ACPI`
[INFO] [stdout]  --> kernel_hal/src/platform/bare/mod.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) use acpi::ACPI;
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]  --> kernel_hal/src/platform/bare/panic.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / fn panic_handler(info: &PanicInfo) -> ! {
[INFO] [stdout] 5 | |     log::error!("Panic: {}", info);
[INFO] [stdout] 6 | |     crate::arch::idle_loop()
[INFO] [stdout] 7 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `std` (which `bitflags` 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_hal`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0152, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel_hal` (lib) due to 11 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> user/ustd/src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | / fn panic(info: &core::panic::PanicInfo) -> ! {
[INFO] [stdout] 30 | |     crate::println!("USER PANIC: {}", info);
[INFO] [stdout] 31 | |     loop {}
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `bitflags` 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 (`ustd`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ustd` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "bfd1adac48bd6707e0fa45735e08e8772b34a0c74e1ab9e4d32056d4d08c0829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd1adac48bd6707e0fa45735e08e8772b34a0c74e1ab9e4d32056d4d08c0829", kill_on_drop: false }`
[INFO] [stdout] bfd1adac48bd6707e0fa45735e08e8772b34a0c74e1ab9e4d32056d4d08c0829
