[INFO] fetching crate bootloader-x86_64-bios-stage-2 0.11.11...
[INFO] checking bootloader-x86_64-bios-stage-2-0.11.11 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate bootloader-x86_64-bios-stage-2 0.11.11 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate bootloader-x86_64-bios-stage-2 0.11.11
[INFO] finished tweaking crates.io crate bootloader-x86_64-bios-stage-2 0.11.11
[INFO] tweaked toml for crates.io crate bootloader-x86_64-bios-stage-2 0.11.11 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bootloader-x86_64-bios-stage-2 0.11.11 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bootloader-x86_64-bios-stage-2 0.11.11 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bootloader-x86_64-bios-common v0.11.11
[INFO] [stderr]   Downloaded mbr-nostd v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b345a90885fd313956b9613e4915cbe34de5eedb6ac025285ae4cc004f8269f
[INFO] running `Command { std: "docker" "start" "-a" "7b345a90885fd313956b9613e4915cbe34de5eedb6ac025285ae4cc004f8269f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b345a90885fd313956b9613e4915cbe34de5eedb6ac025285ae4cc004f8269f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b345a90885fd313956b9613e4915cbe34de5eedb6ac025285ae4cc004f8269f", kill_on_drop: false }`
[INFO] [stdout] 7b345a90885fd313956b9613e4915cbe34de5eedb6ac025285ae4cc004f8269f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bb2fae5f2f57aa57dc875af0c456e27cefd7744c6dee5b07f3ae448c457fb29
[INFO] running `Command { std: "docker" "start" "-a" "1bb2fae5f2f57aa57dc875af0c456e27cefd7744c6dee5b07f3ae448c457fb29", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader-x86_64-bios-stage-2 v0.11.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking bootloader-x86_64-bios-common v0.11.11
[INFO] [stderr]     Checking mbr-nostd v0.1.0
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[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 `bootloader-x86_64-bios-stage-2` (bin "bootloader-x86_64-bios-stage-2") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]    --> src/fat.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 245 | pub struct Cluster {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 246 |     pub index: u32,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cluster` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/main.rs:90:32
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let disk_buffer = unsafe { &mut DISK_BUFFER };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let disk_buffer = unsafe { &raw mut DISK_BUFFER };
[INFO] [stdout]    |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/disk.rs:17:28
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let buf = unsafe { &mut TMP_BUF };
[INFO] [stdout]    |                            ^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let buf = unsafe { &raw mut TMP_BUF };
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/fat.rs:207:10
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &'a mut self,
[INFO] [stdout]     |          ^^ the lifetime is named here
[INFO] [stdout] 208 |         buffer: &'a mut (dyn AlignedBuffer + 'a),
[INFO] [stdout]     |                  ^^ the lifetime is named here
[INFO] [stdout] 209 |     ) -> impl Iterator<Item = Result<RawDirectoryEntry, ()>> + 'a {
[INFO] [stdout]     |                                      -----------------         -- the same lifetime is named here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 209 |     ) -> impl Iterator<Item = Result<RawDirectoryEntry<'a>, ()>> + 'a {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1bb2fae5f2f57aa57dc875af0c456e27cefd7744c6dee5b07f3ae448c457fb29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb2fae5f2f57aa57dc875af0c456e27cefd7744c6dee5b07f3ae448c457fb29", kill_on_drop: false }`
[INFO] [stdout] 1bb2fae5f2f57aa57dc875af0c456e27cefd7744c6dee5b07f3ae448c457fb29
