[INFO] cloning repository https://github.com/huynq55-v2/cat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/huynq55-v2/cat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuynq55-v2%2Fcat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuynq55-v2%2Fcat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 114ba2067a2a1f74767a7e02114b961de8ee19d8
[INFO] fixing huynq55-v2/cat 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%2Fhuynq55-v2%2Fcat" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/huynq55-v2/cat
[INFO] finished tweaking git repo https://github.com/huynq55-v2/cat
[INFO] tweaked toml for git repo https://github.com/huynq55-v2/cat written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/huynq55-v2/cat 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/huynq55-v2/cat 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: Cargo.toml: `panic` setting is ignored for `test` profile
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded volatile v0.4.6
[INFO] [stderr]   Downloaded xmas-elf v0.10.0
[INFO] [stderr]   Downloaded const_fn v0.4.11
[INFO] [stderr]   Downloaded zero v0.1.3
[INFO] [stderr]   Downloaded pic8259 v0.11.0
[INFO] [stderr]   Downloaded x86_64 v0.15.4
[INFO] [stderr]   Downloaded uefi-macros v0.19.0
[INFO] [stderr]   Downloaded pc-keyboard v0.8.0
[INFO] [stderr]   Downloaded uart_16550 v0.4.0
[INFO] [stderr]   Downloaded font8x8 v0.3.1
[INFO] [stderr]   Downloaded uefi-raw v0.13.0
[INFO] [stderr]   Downloaded uefi v0.36.1
[INFO] [stderr]   Downloaded syn v2.0.112
[INFO] [stderr]   Downloaded x86 v0.52.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8052bc32b677ebbb8da11cb88e7d5a56678b1cd0fcc799267e139a175076961d
[INFO] running `Command { std: "docker" "start" "8052bc32b677ebbb8da11cb88e7d5a56678b1cd0fcc799267e139a175076961d", 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" "8052bc32b677ebbb8da11cb88e7d5a56678b1cd0fcc799267e139a175076961d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8052bc32b677ebbb8da11cb88e7d5a56678b1cd0fcc799267e139a175076961d", 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" "8052bc32b677ebbb8da11cb88e7d5a56678b1cd0fcc799267e139a175076961d" "/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: Cargo.toml: `panic` setting is ignored for `test` profile
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]    Compiling const_fn v0.4.11
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking zero v0.1.3
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking uguid v2.2.1
[INFO] [stderr]     Checking xmas-elf v0.10.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]     Checking ucs2 v0.3.3
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking linked_list_allocator v0.10.5
[INFO] [stderr]     Checking font8x8 v0.3.1
[INFO] [stderr]     Checking pc-keyboard v0.8.0
[INFO] [stderr]     Checking uefi-raw v0.13.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking x86_64 v0.15.4
[INFO] [stderr]    Compiling syn v2.0.112
[INFO] [stderr]     Checking pic8259 v0.11.0
[INFO] [stderr]     Checking uart_16550 v0.4.0
[INFO] [stderr]     Checking shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]     Checking kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]    --> kernel/src/main.rs:109:1
[INFO] [stdout]     |
[INFO] [stdout] 109 | / fn panic(info: &core::panic::PanicInfo) -> ! {
[INFO] [stdout] 110 | |     panic_handler_impl(info);
[INFO] [stdout] 111 | | }
[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] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (bin "kernel" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `process_relocations` is never used
[INFO] [stdout]    --> kernel/src/elf_loader.rs:285:4
[INFO] [stdout]     |
[INFO] [stdout] 285 | fn process_relocations(mapper: &mut OffsetPageTable<'static>, elf: &ElfFile, base_addr: u64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relocate_dynamic_segment` is never used
[INFO] [stdout]    --> kernel/src/elf_loader.rs:358:4
[INFO] [stdout]     |
[INFO] [stdout] 358 | fn relocate_dynamic_segment(mapper: &mut OffsetPageTable<'static>, elf: &ElfFile, base_addr: u64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `user_data_selector` and `user_code_selector` are never read
[INFO] [stdout]   --> kernel/src/gdt.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct Selectors {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub user_data_selector: SegmentSelector,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 92 |     pub user_code_selector: SegmentSelector,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_user_code_selector` is never used
[INFO] [stdout]   --> kernel/src/gdt.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn get_user_code_selector() -> SegmentSelector {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_user_data_selector` is never used
[INFO] [stdout]    --> kernel/src/gdt.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn get_user_data_selector() -> SegmentSelector {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_usize` is never used
[INFO] [stdout]   --> kernel/src/interrupts.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl InterruptIndex {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn as_usize(self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pop_scancode` is never used
[INFO] [stdout]    --> kernel/src/interrupts.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn pop_scancode() -> Option<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_background_color` is never used
[INFO] [stdout]    --> kernel/src/screen.rs:213:8
[INFO] [stdout]     |
[INFO] [stdout] 213 | pub fn set_background_color(color: u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_CLOSE` is never used
[INFO] [stdout]   --> kernel/src/syscalls.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const SYS_CLOSE: u64 = 3;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_PREAD64` is never used
[INFO] [stdout]   --> kernel/src/syscalls.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const SYS_PREAD64: u64 = 17;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_PWRITE64` is never used
[INFO] [stdout]   --> kernel/src/syscalls.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SYS_PWRITE64: u64 = 18;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_FUTEX` is never used
[INFO] [stdout]   --> kernel/src/syscalls.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const SYS_FUTEX: u64 = 202;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SYS_CLOCK_GETTIME` is never used
[INFO] [stdout]   --> kernel/src/syscalls.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SYS_CLOCK_GETTIME: u64 = 228;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Testable` is never used
[INFO] [stdout]  --> kernel/src/test_runner.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Testable {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `QemuExitCode` is never used
[INFO] [stdout]   --> kernel/src/test_runner.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum QemuExitCode {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exit_qemu` is never used
[INFO] [stdout]   --> kernel/src/test_runner.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn exit_qemu(exit_code: QemuExitCode) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `panic` is never used
[INFO] [stdout]   --> kernel/src/test_runner.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn panic(info: &core::panic::PanicInfo) -> ! {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_tests` is never used
[INFO] [stdout]   --> kernel/src/test_runner.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn run_tests() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trivial_assertion` is never used
[INFO] [stdout]   --> kernel/src/test_runner.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn trivial_assertion() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_arithmetic` is never used
[INFO] [stdout]   --> kernel/src/test_runner.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn simple_arithmetic() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_heap_simple` is never used
[INFO] [stdout]   --> kernel/src/test_runner.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn test_heap_simple() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_heap_large_vec` is never used
[INFO] [stdout]   --> kernel/src/test_runner.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn test_heap_large_vec() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_heap_many_boxes` is never used
[INFO] [stdout]   --> kernel/src/test_runner.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn test_heap_many_boxes() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_stack_overflow_page_fault` is never used
[INFO] [stdout]    --> kernel/src/test_runner.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn test_stack_overflow_page_fault() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8052bc32b677ebbb8da11cb88e7d5a56678b1cd0fcc799267e139a175076961d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8052bc32b677ebbb8da11cb88e7d5a56678b1cd0fcc799267e139a175076961d", kill_on_drop: false }`
[INFO] [stdout] 8052bc32b677ebbb8da11cb88e7d5a56678b1cd0fcc799267e139a175076961d
