[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] testing semidry/VIRTIO_BLK against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsemidry%2FVIRTIO_BLK" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/semidry/VIRTIO_BLK on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 412def52ffedd4fe64989ebc5d1b2f304f7bc3bef7273db2699f18ec2bafaf80
[INFO] running `Command { std: "docker" "start" "-a" "412def52ffedd4fe64989ebc5d1b2f304f7bc3bef7273db2699f18ec2bafaf80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "412def52ffedd4fe64989ebc5d1b2f304f7bc3bef7273db2699f18ec2bafaf80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412def52ffedd4fe64989ebc5d1b2f304f7bc3bef7273db2699f18ec2bafaf80", kill_on_drop: false }`
[INFO] [stdout] 412def52ffedd4fe64989ebc5d1b2f304f7bc3bef7273db2699f18ec2bafaf80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f68341d5156b27af35d86245029a5e5dc9d9c4f3f2019e15ee9cad0dfd64be99
[INFO] running `Command { std: "docker" "start" "-a" "f68341d5156b27af35d86245029a5e5dc9d9c4f3f2019e15ee9cad0dfd64be99", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling 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]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling virtio-blk v0.1.0 (/opt/rustwide/workdir)
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `Command { std: "docker" "inspect" "f68341d5156b27af35d86245029a5e5dc9d9c4f3f2019e15ee9cad0dfd64be99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68341d5156b27af35d86245029a5e5dc9d9c4f3f2019e15ee9cad0dfd64be99", kill_on_drop: false }`
[INFO] [stdout] f68341d5156b27af35d86245029a5e5dc9d9c4f3f2019e15ee9cad0dfd64be99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29be2afc56e2fac9818b3f4dbdd57373a15078fd7f53b0fd62a09198a6c4d4ba
[INFO] running `Command { std: "docker" "start" "-a" "29be2afc56e2fac9818b3f4dbdd57373a15078fd7f53b0fd62a09198a6c4d4ba", kill_on_drop: false }`
[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] [stderr]    Compiling 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "29be2afc56e2fac9818b3f4dbdd57373a15078fd7f53b0fd62a09198a6c4d4ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29be2afc56e2fac9818b3f4dbdd57373a15078fd7f53b0fd62a09198a6c4d4ba", kill_on_drop: false }`
[INFO] [stdout] 29be2afc56e2fac9818b3f4dbdd57373a15078fd7f53b0fd62a09198a6c4d4ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de6c1150c8682a7f9d78e5abcf185c2913b5dae009052f19d8c6c37417a9bdc3
[INFO] running `Command { std: "docker" "start" "-a" "de6c1150c8682a7f9d78e5abcf185c2913b5dae009052f19d8c6c37417a9bdc3", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/transport/pci/bus.rs:241:25
[INFO] [stderr]     |
[INFO] [stderr] 241 |     pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator {
[INFO] [stderr]     |                         ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 241 |     pub fn capabilities(&self, device_function: DeviceFunction) -> CapabilityIterator<'_> {
[INFO] [stderr]     |                                                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `virtio-blk` (lib) generated 1 warning (run `cargo fix --lib -p virtio-blk` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `core::cmp::min`
[INFO] [stderr]   --> src/queue.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use core::cmp::min;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::ptr`
[INFO] [stderr]   --> src/queue.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use core::ptr;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `virtio-blk` (lib test) generated 3 warnings (1 duplicate) (run `cargo fix --lib -p virtio-blk --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/virtio_blk-8c1f73454977bf28)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test transport::pci::tests::offset_device_ids ... ok
[INFO] [stdout] test transport::pci::tests::transitional_device_ids ... ok
[INFO] [stdout] test transport::pci::tests::virtio_device_type_valid ... ok
[INFO] [stdout] test transport::pci::tests::virtio_device_type_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests virtio_blk
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/volatile.rs - volatile::volread (line 69) - compile fail ... ok
[INFO] [stdout] test src/volatile.rs - volatile::volwrite (line 88) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de6c1150c8682a7f9d78e5abcf185c2913b5dae009052f19d8c6c37417a9bdc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de6c1150c8682a7f9d78e5abcf185c2913b5dae009052f19d8c6c37417a9bdc3", kill_on_drop: false }`
[INFO] [stdout] de6c1150c8682a7f9d78e5abcf185c2913b5dae009052f19d8c6c37417a9bdc3