[INFO] fetching crate usbsdmux 0.1.0... [INFO] checking usbsdmux-0.1.0 against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841 [INFO] extracting crate usbsdmux 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate usbsdmux 0.1.0 on toolchain cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate usbsdmux 0.1.0 [INFO] finished tweaking crates.io crate usbsdmux 0.1.0 [INFO] tweaked toml for crates.io crate usbsdmux 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate usbsdmux 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" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded usb2642-i2c v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 304c07d56a16909bea37e959d84b2ea933ffe7e618ab33ebab4d1a86e840891b [INFO] running `Command { std: "docker" "start" "-a" "304c07d56a16909bea37e959d84b2ea933ffe7e618ab33ebab4d1a86e840891b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "304c07d56a16909bea37e959d84b2ea933ffe7e618ab33ebab4d1a86e840891b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "304c07d56a16909bea37e959d84b2ea933ffe7e618ab33ebab4d1a86e840891b", kill_on_drop: false }` [INFO] [stdout] 304c07d56a16909bea37e959d84b2ea933ffe7e618ab33ebab4d1a86e840891b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a4f51c034c047772604a5a43d85fb3240b381b080e38e3081c488190db0c672 [INFO] running `Command { std: "docker" "start" "-a" "8a4f51c034c047772604a5a43d85fb3240b381b080e38e3081c488190db0c672", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking usb2642-i2c v0.1.1 [INFO] [stderr] Checking usbsdmux v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/pca9536.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(ToPrimitive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `ToPrimitive` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/pca9536.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 29 | #[derive(ToPrimitive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `ToPrimitive` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InputPort` and `PolarityInversion` are never constructed [INFO] [stdout] --> src/pca9536.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Register { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 12 | InputPort = 0, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | OutputPort = 1, [INFO] [stdout] 14 | PolarityInversion = 2, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Input` is never constructed [INFO] [stdout] --> src/pca9536.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Direction { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 31 | Output = 0, [INFO] [stdout] 32 | Input = 1, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_register`, `get_input_port`, and `set_polarity_inversion` are never used [INFO] [stdout] --> src/pca9536.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl PCA9536 { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 54 | fn read_register(&mut self, register: Register) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn get_input_port(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn set_polarity_inversion(&mut self, pins: GpioPin) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/pca9536.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(ToPrimitive)] [INFO] [stdout] | ^---------- [INFO] [stdout] | | [INFO] [stdout] | `ToPrimitive` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_NUM_ToPrimitive_FOR_Register` [INFO] [stdout] 11 | pub enum Register { [INFO] [stdout] | -------- `Register` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `ToPrimitive` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/pca9536.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 29 | #[derive(ToPrimitive)] [INFO] [stdout] | ^---------- [INFO] [stdout] | | [INFO] [stdout] | `ToPrimitive` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_NUM_ToPrimitive_FOR_Direction` [INFO] [stdout] 30 | pub enum Direction { [INFO] [stdout] | --------- `Direction` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `ToPrimitive` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/pca9536.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(ToPrimitive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `ToPrimitive` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/pca9536.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 29 | #[derive(ToPrimitive)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `ToPrimitive` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InputPort` and `PolarityInversion` are never constructed [INFO] [stdout] --> src/pca9536.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Register { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 12 | InputPort = 0, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | OutputPort = 1, [INFO] [stdout] 14 | PolarityInversion = 2, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Input` is never constructed [INFO] [stdout] --> src/pca9536.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Direction { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 31 | Output = 0, [INFO] [stdout] 32 | Input = 1, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read_register`, `get_input_port`, and `set_polarity_inversion` are never used [INFO] [stdout] --> src/pca9536.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl PCA9536 { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 54 | fn read_register(&mut self, register: Register) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn get_input_port(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn set_polarity_inversion(&mut self, pins: GpioPin) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/pca9536.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(ToPrimitive)] [INFO] [stdout] | ^---------- [INFO] [stdout] | | [INFO] [stdout] | `ToPrimitive` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_NUM_ToPrimitive_FOR_Register` [INFO] [stdout] 11 | pub enum Register { [INFO] [stdout] | -------- `Register` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `ToPrimitive` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/pca9536.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 29 | #[derive(ToPrimitive)] [INFO] [stdout] | ^---------- [INFO] [stdout] | | [INFO] [stdout] | `ToPrimitive` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_NUM_ToPrimitive_FOR_Direction` [INFO] [stdout] 30 | pub enum Direction { [INFO] [stdout] | --------- `Direction` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `ToPrimitive` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.64s [INFO] running `Command { std: "docker" "inspect" "8a4f51c034c047772604a5a43d85fb3240b381b080e38e3081c488190db0c672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a4f51c034c047772604a5a43d85fb3240b381b080e38e3081c488190db0c672", kill_on_drop: false }` [INFO] [stdout] 8a4f51c034c047772604a5a43d85fb3240b381b080e38e3081c488190db0c672