[INFO] cloning repository https://github.com/semidry/VIRTIO_BLK
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/semidry/VIRTIO_BLK" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsemidry%2FVIRTIO_BLK", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsemidry%2FVIRTIO_BLK'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 115e373e2e8cdeda7f86c5f30f583c997517a91e
[INFO] checking semidry/VIRTIO_BLK against df1ae0f7dd168513de2d89beb2cb7a95d4fdc118 for pr-159343-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsemidry%2FVIRTIO_BLK" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/semidry/VIRTIO_BLK
[INFO] finished tweaking git repo https://github.com/semidry/VIRTIO_BLK
[INFO] tweaked toml for git repo https://github.com/semidry/VIRTIO_BLK written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/semidry/VIRTIO_BLK on toolchain df1ae0f7dd168513de2d89beb2cb7a95d4fdc118
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/semidry/VIRTIO_BLK 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" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.81
[INFO] [stderr]   Downloaded bitflags v2.5.0
[INFO] [stderr]   Downloaded syn v2.0.60
[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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0a01c40110f34a30fd57216a66facf482e0bc792cc75e4620087b754adfdb3ad
[INFO] running `Command { std: "docker" "start" "0a01c40110f34a30fd57216a66facf482e0bc792cc75e4620087b754adfdb3ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a01c40110f34a30fd57216a66facf482e0bc792cc75e4620087b754adfdb3ad", 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" "0a01c40110f34a30fd57216a66facf482e0bc792cc75e4620087b754adfdb3ad" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a01c40110f34a30fd57216a66facf482e0bc792cc75e4620087b754adfdb3ad", 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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a01c40110f34a30fd57216a66facf482e0bc792cc75e4620087b754adfdb3ad" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling zerocopy-derive v0.7.32
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking virtio-blk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::cmp::min`
[INFO] [stdout]   --> src/queue.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use core::cmp::min;
[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: `core::ptr`
[INFO] [stdout]   --> src/queue.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use core::ptr;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/transport/pci/bus.rs:241:25
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator {
[INFO] [stdout]     |                         ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^^ 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator<'_> {
[INFO] [stdout]     |                                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/virtio_impl.rs:14:62
[INFO] [stdout]    |
[INFO] [stdout] 14 |     static ref DMA_PADDR: AtomicUsize = AtomicUsize::new(end as usize);
[INFO] [stdout]    |                                                              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     static ref DMA_PADDR: AtomicUsize = AtomicUsize::new(end as *const () as usize);
[INFO] [stdout]    |                                                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/transport/pci/bus.rs:241:25
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator {
[INFO] [stdout]     |                         ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^^ 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator<'_> {
[INFO] [stdout]     |                                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> src/virtio_impl.rs:14:62
[INFO] [stdout]    |
[INFO] [stdout] 14 |     static ref DMA_PADDR: AtomicUsize = AtomicUsize::new(end as usize);
[INFO] [stdout]    |                                                              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     static ref DMA_PADDR: AtomicUsize = AtomicUsize::new(end as *const () as usize);
[INFO] [stdout]    |                                                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "0a01c40110f34a30fd57216a66facf482e0bc792cc75e4620087b754adfdb3ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a01c40110f34a30fd57216a66facf482e0bc792cc75e4620087b754adfdb3ad", kill_on_drop: false }`
[INFO] [stdout] 0a01c40110f34a30fd57216a66facf482e0bc792cc75e4620087b754adfdb3ad