[INFO] cloning repository https://github.com/Bazooh/BazOS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bazooh/BazOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBazooh%2FBazOS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBazooh%2FBazOS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59236a16c9bd4cb373ace43cada049044e70382b
[INFO] fixing Bazooh/BazOS 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%2FBazooh%2FBazOS" "/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] started tweaking git repo https://github.com/Bazooh/BazOS
[INFO] finished tweaking git repo https://github.com/Bazooh/BazOS
[INFO] tweaked toml for git repo https://github.com/Bazooh/BazOS written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bazooh/BazOS 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/Bazooh/BazOS 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: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_fn v0.4.12
[INFO] [stderr]   Downloaded uart_16550 v0.4.0
[INFO] [stderr]   Downloaded conquer-once v0.4.0
[INFO] [stderr]   Downloaded embedded-io v0.7.1
[INFO] [stderr]   Downloaded conquer-util v0.3.0
[INFO] [stderr]   Downloaded safe-mmio v0.3.0
[INFO] [stderr]   Downloaded bootloader v0.9.34
[INFO] [stderr]   Downloaded raw-cpuid v10.7.0
[INFO] [stderr]   Downloaded acpi v5.2.0
[INFO] [stderr]   Downloaded x86_64 v0.15.4
[INFO] [stderr]   Downloaded virtio-drivers v0.13.0
[INFO] [stderr]   Downloaded x86 v0.52.0
[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] b8608262fd8771ae7aec14d3d4aa56a2aec0a7c56941a1fb4131f29b3d31a4ae
[INFO] running `Command { std: "docker" "start" "b8608262fd8771ae7aec14d3d4aa56a2aec0a7c56941a1fb4131f29b3d31a4ae", 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" "b8608262fd8771ae7aec14d3d4aa56a2aec0a7c56941a1fb4131f29b3d31a4ae" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8608262fd8771ae7aec14d3d4aa56a2aec0a7c56941a1fb4131f29b3d31a4ae", 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" "b8608262fd8771ae7aec14d3d4aa56a2aec0a7c56941a1fb4131f29b3d31a4ae" "/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: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]    Compiling const_fn v0.4.12
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling bootloader v0.9.34
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]     Checking volatile v0.2.7
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]     Checking conquer-util v0.3.0
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking embedded-io v0.7.1
[INFO] [stderr]     Checking conquer-once v0.4.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking acpi v5.2.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking pc-keyboard v0.8.0
[INFO] [stderr]     Checking xtask v0.1.0 (/opt/rustwide/workdir/xtask)
[INFO] [stderr]     Checking x86_64 v0.15.4
[INFO] [stdout] warning: type `DirNode` is more private than the item `Node::Dir::0`
[INFO] [stdout]   --> xtask/src/disk/node.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Dir(DirNode),
[INFO] [stdout]    |         ^^^^^^^ field `Node::Dir::0` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `DirNode` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> xtask/src/disk/node.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct DirNode {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_block` is never used
[INFO] [stdout]   --> xtask/src/main.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn print_block(block: &Block) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Disk` is never constructed
[INFO] [stdout]  --> xtask/src/disk/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Disk {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> xtask/src/disk/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Disk {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> xtask/src/disk/node.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     NotADirectory(String),
[INFO] [stdout]    |     ------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileCreationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 57 -     NotADirectory(String),
[INFO] [stdout] 57 +     NotADirectory(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_dir` is never used
[INFO] [stdout]   --> xtask/src/disk/node.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl Node {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn add_dir(&mut self, path: &str) -> Result<(), FileCreationError> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `DirNode` is more private than the item `Node::Dir::0`
[INFO] [stdout]   --> xtask/src/disk/node.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Dir(DirNode),
[INFO] [stdout]    |         ^^^^^^^ field `Node::Dir::0` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `DirNode` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> xtask/src/disk/node.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct DirNode {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_block` is never used
[INFO] [stdout]   --> xtask/src/main.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn print_block(block: &Block) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Disk` is never constructed
[INFO] [stdout]  --> xtask/src/disk/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Disk {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> xtask/src/disk/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Disk {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> xtask/src/disk/node.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     NotADirectory(String),
[INFO] [stdout]    |     ------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileCreationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 57 -     NotADirectory(String),
[INFO] [stdout] 57 +     NotADirectory(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_dir` is never used
[INFO] [stdout]   --> xtask/src/disk/node.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl Node {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn add_dir(&mut self, path: &str) -> Result<(), FileCreationError> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking pic8259 v0.11.0
[INFO] [stderr]     Checking uart_16550 v0.4.0
[INFO] [stderr]     Checking std v0.1.0 (/opt/rustwide/workdir/std)
[INFO] [stdout] warning: unused import: `arch::asm`
[INFO] [stdout]  --> std/src/out/writer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     arch::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 imports: `qemu::SERIAL1`, `serial_print`, and `serial_println`
[INFO] [stdout]  --> std/src/out/writer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     qemu::SERIAL1,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     serial_print, serial_println,
[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] [stderr] error: could not compile `std` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `arch::asm`
[INFO] [stdout]  --> std/src/out/writer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     arch::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 imports: `qemu::SERIAL1`, `serial_print`, and `serial_println`
[INFO] [stdout]  --> std/src/out/writer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     qemu::SERIAL1,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     serial_print, serial_println,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8608262fd8771ae7aec14d3d4aa56a2aec0a7c56941a1fb4131f29b3d31a4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8608262fd8771ae7aec14d3d4aa56a2aec0a7c56941a1fb4131f29b3d31a4ae", kill_on_drop: false }`
[INFO] [stdout] b8608262fd8771ae7aec14d3d4aa56a2aec0a7c56941a1fb4131f29b3d31a4ae
