[INFO] fetching crate vhost-device-can 0.1.0...
[INFO] testing vhost-device-can-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate vhost-device-can 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vhost-device-can 0.1.0
[INFO] finished tweaking crates.io crate vhost-device-can 0.1.0
[INFO] tweaked toml for crates.io crate vhost-device-can 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vhost-device-can 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vhost-device-can 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byte_conv v0.1.1
[INFO] [stderr]   Downloaded virtio-bindings v0.2.4
[INFO] [stderr]   Downloaded queues v1.1.0
[INFO] [stderr]   Downloaded neli-proc-macros v0.1.3
[INFO] [stderr]   Downloaded env_filter v0.1.2
[INFO] [stderr]   Downloaded vm-memory v0.14.1
[INFO] [stderr]   Downloaded vmm-sys-util v0.12.1
[INFO] [stderr]   Downloaded env_logger v0.11.5
[INFO] [stderr]   Downloaded vhost v0.11.0
[INFO] [stderr]   Downloaded neli v0.6.4
[INFO] [stderr]   Downloaded virtio-queue v0.12.0
[INFO] [stderr]   Downloaded socketcan v3.3.1
[INFO] [stderr]   Downloaded embedded-can v0.4.1
[INFO] [stderr]   Downloaded vhost-user-backend v0.15.0
[INFO] [stderr]   Downloaded libc v0.2.162
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48167d626f7a2354195bd41c32aa9785c66a41b26eb3e8a27ee90792236b259e
[INFO] running `Command { std: "docker" "start" "-a" "48167d626f7a2354195bd41c32aa9785c66a41b26eb3e8a27ee90792236b259e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48167d626f7a2354195bd41c32aa9785c66a41b26eb3e8a27ee90792236b259e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48167d626f7a2354195bd41c32aa9785c66a41b26eb3e8a27ee90792236b259e", kill_on_drop: false }`
[INFO] [stdout] 48167d626f7a2354195bd41c32aa9785c66a41b26eb3e8a27ee90792236b259e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d86359818c5165f80c1c95b34a580053b0761b51292700cd4ec53739e542841
[INFO] running `Command { std: "docker" "start" "-a" "5d86359818c5165f80c1c95b34a580053b0761b51292700cd4ec53739e542841", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling virtio-bindings v0.2.4
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling byte_conv v0.1.1
[INFO] [stderr]    Compiling queues v1.1.0
[INFO] [stderr]    Compiling embedded-can v0.4.1
[INFO] [stderr]    Compiling clap_builder v4.5.20
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling vmm-sys-util v0.12.1
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.214
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling vm-memory v0.14.1
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling virtio-queue v0.12.0
[INFO] [stderr]    Compiling vhost v0.11.0
[INFO] [stderr]    Compiling vhost-user-backend v0.15.0
[INFO] [stderr]    Compiling neli-proc-macros v0.1.3
[INFO] [stderr]    Compiling neli v0.6.4
[INFO] [stderr]    Compiling socketcan v3.3.1
[INFO] [stderr]    Compiling vhost-device-can v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `VirtioCanTxResponse` is never constructed
[INFO] [stdout]   --> src/virtio_can.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct VirtioCanTxResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VirtioCanCtrlResponse` is never constructed
[INFO] [stdout]    --> src/virtio_can.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub struct VirtioCanCtrlResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.65s
[INFO] running `Command { std: "docker" "inspect" "5d86359818c5165f80c1c95b34a580053b0761b51292700cd4ec53739e542841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d86359818c5165f80c1c95b34a580053b0761b51292700cd4ec53739e542841", kill_on_drop: false }`
[INFO] [stdout] 5d86359818c5165f80c1c95b34a580053b0761b51292700cd4ec53739e542841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cac5cfe99df6498936b957836aa08cae11e70b85c3a8ae6d713b26844e8f215
[INFO] running `Command { std: "docker" "start" "-a" "6cac5cfe99df6498936b957836aa08cae11e70b85c3a8ae6d713b26844e8f215", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtio-queue v0.12.0
[INFO] [stderr]    Compiling vhost-user-backend v0.15.0
[INFO] [stderr]    Compiling vhost-device-can v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "6cac5cfe99df6498936b957836aa08cae11e70b85c3a8ae6d713b26844e8f215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cac5cfe99df6498936b957836aa08cae11e70b85c3a8ae6d713b26844e8f215", kill_on_drop: false }`
[INFO] [stdout] 6cac5cfe99df6498936b957836aa08cae11e70b85c3a8ae6d713b26844e8f215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d3ad53e5d0a215dc1e5ae647a73de1ae7d19781a7843e495ecf481eaa7777e3
[INFO] running `Command { std: "docker" "start" "-a" "3d3ad53e5d0a215dc1e5ae647a73de1ae7d19781a7843e495ecf481eaa7777e3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vhost_device_can-6b6547b6b6ec3244)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test backend::tests::test_can_invalid_mult_socket_configuration_2 ... ok
[INFO] [stdout] test backend::tests::test_can_invalid_socket_configuration ... ok
[INFO] [stdout] test backend::tests::test_can_valid_configuration_start_backend_server_fail ... ok
[INFO] [stdout] test backend::tests::test_can_valid_configuration ... ok
[INFO] [stdout] test backend::tests::test_can_valid_mult_device_configuration ... ok
[INFO] [stdout] test can::tests::test_can_controller_config ... ok
[INFO] [stdout] test can::tests::test_can_controller_operation ... ok
[INFO] [stdout] test can::tests::test_can_controller_push_and_pop ... ok
[INFO] [stdout] test backend::tests::test_can_valid_configuration_start_backend_fail ... ok
[INFO] [stdout] test can::tests::test_can_read_socket_fail ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_rx_canfd_frame ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_rx_canfd_vcan0 ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_rx_eff_frame ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_rx_err_frame ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_rx_features_not_negotiated ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_tx_can_frame ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_tx_canfd_frame ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_tx_eff_frame ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_tx_rtr_frame ... ok
[INFO] [stdout] test can::tests::test_can_open_socket_fail ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_tx_unknown_frame ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_ctrl_response_default ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_empty_requests ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_rx_can_frame ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_empty_handle_request ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_check_rx_rtr_frame ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_frame_default ... ok
[INFO] [stdout] test can::tests::test_can_controller_start_read_thread ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_rx_request ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_ctrl_request ... ok
[INFO] [stdout] test can::tests::test_can_controller_creation ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_tx_device_started_check_frame_fail ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_tx_device_stopped_test ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_tx_response_default ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_tx_device_started_test_send_fail ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_tx_general_tests ... ok
[INFO] [stdout] test backend::tests::test_can_invalid_mult_socket_configuration_1 ... ok
[INFO] [stdout] test vhu_can::tests::test_virtio_can_ctrl_request_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d3ad53e5d0a215dc1e5ae647a73de1ae7d19781a7843e495ecf481eaa7777e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d3ad53e5d0a215dc1e5ae647a73de1ae7d19781a7843e495ecf481eaa7777e3", kill_on_drop: false }`
[INFO] [stdout] 3d3ad53e5d0a215dc1e5ae647a73de1ae7d19781a7843e495ecf481eaa7777e3