[INFO] fetching crate embassy-usb 0.3.0... [INFO] checking embassy-usb-0.3.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate embassy-usb 0.3.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate embassy-usb 0.3.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate embassy-usb 0.3.0 [INFO] finished tweaking crates.io crate embassy-usb 0.3.0 [INFO] tweaked toml for crates.io crate embassy-usb 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 49 packages to latest compatible versions [INFO] [stderr] Adding bitfield v0.14.0 (latest: v0.16.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.13.2 (latest: v0.14.5) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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 usbd-hid-macros v0.8.2 [INFO] [stderr] Downloaded usbd-hid v0.8.2 [INFO] [stderr] Downloaded ssmarshal v1.0.0 [INFO] [stderr] Downloaded embassy-net-driver v0.2.0 [INFO] [stderr] Downloaded embassy-net-driver-channel v0.3.0 [INFO] [stderr] Downloaded embassy-sync v0.6.0 [INFO] [stderr] Downloaded embassy-usb-driver v0.1.0 [INFO] [stderr] Downloaded usbd-hid-descriptors v0.8.2 [INFO] [stderr] Downloaded usb-device v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29ecc152cfaed889aaa6b1b9c575aa5ac8eef2266a52ed27078436a1fe32826d [INFO] running `Command { std: "docker" "start" "-a" "29ecc152cfaed889aaa6b1b9c575aa5ac8eef2266a52ed27078436a1fe32826d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29ecc152cfaed889aaa6b1b9c575aa5ac8eef2266a52ed27078436a1fe32826d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29ecc152cfaed889aaa6b1b9c575aa5ac8eef2266a52ed27078436a1fe32826d", kill_on_drop: false }` [INFO] [stdout] 29ecc152cfaed889aaa6b1b9c575aa5ac8eef2266a52ed27078436a1fe32826d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a33342c89ad58b6bf45dd01b6a5eb00296e3ba22d3702d8a295b3594a6722bf [INFO] running `Command { std: "docker" "start" "-a" "1a33342c89ad58b6bf45dd01b6a5eb00296e3ba22d3702d8a295b3594a6722bf", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling portable-atomic v1.7.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Compiling bitfield v0.14.0 [INFO] [stderr] Compiling embassy-sync v0.6.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling usbd-hid-descriptors v0.8.2 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Checking critical-section v1.1.3 [INFO] [stderr] Compiling embassy-usb v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking embassy-futures v0.1.1 [INFO] [stderr] Checking usb-device v0.3.2 [INFO] [stderr] Checking embassy-net-driver v0.2.0 [INFO] [stderr] Checking embassy-usb-driver v0.1.0 [INFO] [stderr] Checking embassy-net-driver-channel v0.3.0 [INFO] [stderr] Checking ssmarshal v1.0.0 [INFO] [stderr] Compiling usbd-hid-macros v0.8.2 [INFO] [stderr] Checking usbd-hid v0.8.2 [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/class/cdc_ncm/embassy_net.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | Either::First(x) => x, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ matches no values because `Either` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/class/cdc_ncm/embassy_net.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | Either::Second(x) => x, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ matches no values because `Either` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/class/cdc_ncm/embassy_net.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | Either::First(x) => x, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ matches no values because `Either` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/class/cdc_ncm/embassy_net.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | Either::Second(x) => x, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ matches no values because `Either` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.90s [INFO] running `Command { std: "docker" "inspect" "1a33342c89ad58b6bf45dd01b6a5eb00296e3ba22d3702d8a295b3594a6722bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a33342c89ad58b6bf45dd01b6a5eb00296e3ba22d3702d8a295b3594a6722bf", kill_on_drop: false }` [INFO] [stdout] 1a33342c89ad58b6bf45dd01b6a5eb00296e3ba22d3702d8a295b3594a6722bf