[INFO] fetching crate atsamd-usb-host 0.2.0... [INFO] testing atsamd-usb-host-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate atsamd-usb-host 0.2.0 into /workspace/builds/worker-57/source [INFO] validating manifest of crates.io crate atsamd-usb-host 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate atsamd-usb-host 0.2.0 [INFO] finished tweaking crates.io crate atsamd-usb-host 0.2.0 [INFO] tweaked toml for crates.io crate atsamd-usb-host 0.2.0 written to /workspace/builds/worker-57/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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 atsamd-hal v0.7.4 [INFO] [stderr] Downloaded starb v0.3.0 [INFO] [stderr] Downloaded usb-host v0.1.2 [INFO] [stderr] Downloaded atsamd21e18a v0.6.0 [INFO] [stderr] Downloaded atsamd21g18a v0.6.0 [INFO] [stderr] Downloaded atsamd51g19a v0.6.0 [INFO] [stderr] Downloaded atsamd51j19a v0.6.0 [INFO] [stderr] Downloaded atsamd51j20a v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a0c3a99ff45accc8b350325a26ffa8a6841f1155b40f9d6ba54f9157d48f5ad [INFO] running `Command { std: "docker" "start" "-a" "1a0c3a99ff45accc8b350325a26ffa8a6841f1155b40f9d6ba54f9157d48f5ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a0c3a99ff45accc8b350325a26ffa8a6841f1155b40f9d6ba54f9157d48f5ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a0c3a99ff45accc8b350325a26ffa8a6841f1155b40f9d6ba54f9157d48f5ad", kill_on_drop: false }` [INFO] [stdout] 1a0c3a99ff45accc8b350325a26ffa8a6841f1155b40f9d6ba54f9157d48f5ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd5a5dd4a07f8b24f76d989705c13ebe12b4660908b48d7441411732c4e89765 [INFO] running `Command { std: "docker" "start" "-a" "fd5a5dd4a07f8b24f76d989705c13ebe12b4660908b48d7441411732c4e89765", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cortex-m v0.7.3 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling atsamd21e18a v0.6.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling starb v0.3.0 [INFO] [stderr] Compiling usb-host v0.1.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling volatile-register v0.2.1 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling generic-array v0.13.3 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling as-slice v0.1.5 [INFO] [stderr] Compiling aligned v0.3.5 [INFO] [stderr] Compiling atsamd-hal v0.7.4 [INFO] [stderr] Compiling atsamd-usb-host v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `bank1` [INFO] [stdout] --> src/pipe.rs:718:5 [INFO] [stdout] | [INFO] [stdout] 718 | pub bank1: BankDesc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `DeviceDescriptor` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:396:22 [INFO] [stdout] | [INFO] [stdout] 396 | unsafe { MaybeUninit::::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: enums have to be initialized to a variant [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/usb-host-0.1.2/src/descriptor.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | / pub enum DescriptorType { [INFO] [stdout] 14 | | Device = 1, [INFO] [stdout] 15 | | Configuration = 2, [INFO] [stdout] 16 | | String = 3, [INFO] [stdout] ... | [INFO] [stdout] 21 | | InterfacePower = 8, [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.11s [INFO] running `Command { std: "docker" "inspect" "fd5a5dd4a07f8b24f76d989705c13ebe12b4660908b48d7441411732c4e89765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd5a5dd4a07f8b24f76d989705c13ebe12b4660908b48d7441411732c4e89765", kill_on_drop: false }` [INFO] [stdout] fd5a5dd4a07f8b24f76d989705c13ebe12b4660908b48d7441411732c4e89765 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9196ac88f0e43437a11db6bca71629fc0ef28552b84ea33b6288d0127dfc886e [INFO] running `Command { std: "docker" "start" "-a" "9196ac88f0e43437a11db6bca71629fc0ef28552b84ea33b6288d0127dfc886e", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `bank1` [INFO] [stdout] --> src/pipe.rs:718:5 [INFO] [stdout] | [INFO] [stdout] 718 | pub bank1: BankDesc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling atsamd-usb-host v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `DeviceDescriptor` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:396:22 [INFO] [stdout] | [INFO] [stdout] 396 | unsafe { MaybeUninit::::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: enums have to be initialized to a variant [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/usb-host-0.1.2/src/descriptor.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | / pub enum DescriptorType { [INFO] [stdout] 14 | | Device = 1, [INFO] [stdout] 15 | | Configuration = 2, [INFO] [stdout] 16 | | String = 3, [INFO] [stdout] ... | [INFO] [stdout] 21 | | InterfacePower = 8, [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `DeviceDescriptor` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:396:22 [INFO] [stdout] | [INFO] [stdout] 396 | unsafe { MaybeUninit::::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: enums have to be initialized to a variant [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/usb-host-0.1.2/src/descriptor.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | / pub enum DescriptorType { [INFO] [stdout] 14 | | Device = 1, [INFO] [stdout] 15 | | Configuration = 2, [INFO] [stdout] 16 | | String = 3, [INFO] [stdout] ... | [INFO] [stdout] 21 | | InterfacePower = 8, [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "9196ac88f0e43437a11db6bca71629fc0ef28552b84ea33b6288d0127dfc886e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9196ac88f0e43437a11db6bca71629fc0ef28552b84ea33b6288d0127dfc886e", kill_on_drop: false }` [INFO] [stdout] 9196ac88f0e43437a11db6bca71629fc0ef28552b84ea33b6288d0127dfc886e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6ffec54fcaddfe81ebda828b6a15a5293c1b67277d06bd3272d9d9f33e18879b [INFO] running `Command { std: "docker" "start" "-a" "6ffec54fcaddfe81ebda828b6a15a5293c1b67277d06bd3272d9d9f33e18879b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `bank1` [INFO] [stderr] --> src/pipe.rs:718:5 [INFO] [stderr] | [INFO] [stderr] 718 | pub bank1: BankDesc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the type `DeviceDescriptor` does not permit being left uninitialized [INFO] [stderr] --> src/lib.rs:396:22 [INFO] [stderr] | [INFO] [stderr] 396 | unsafe { MaybeUninit::::uninit().assume_init() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: enums have to be initialized to a variant [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/usb-host-0.1.2/src/descriptor.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | / pub enum DescriptorType { [INFO] [stderr] 14 | | Device = 1, [INFO] [stderr] 15 | | Configuration = 2, [INFO] [stderr] 16 | | String = 3, [INFO] [stderr] ... | [INFO] [stderr] 21 | | InterfacePower = 8, [INFO] [stderr] 22 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: `atsamd-usb-host` (lib) generated 2 warnings [INFO] [stderr] warning: `atsamd-usb-host` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/atsamd_usb_host-6bc013365db42c39) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test pipe::test::bank_desc_offsets ... ok [INFO] [stdout] test pipe::test::bank_desc_sizes ... ok [INFO] [stdout] test pipe::test::pipe_desc_offsets ... ok [INFO] [stdout] test pipe::test::pipe_desc_size ... 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 atsamd-usb-host [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6ffec54fcaddfe81ebda828b6a15a5293c1b67277d06bd3272d9d9f33e18879b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ffec54fcaddfe81ebda828b6a15a5293c1b67277d06bd3272d9d9f33e18879b", kill_on_drop: false }` [INFO] [stdout] 6ffec54fcaddfe81ebda828b6a15a5293c1b67277d06bd3272d9d9f33e18879b