[INFO] fetching crate usbd-ccid 0.3.0... [INFO] checking usbd-ccid-0.3.0 against master#068609ce766e55d2e7371cd2a86143a6d7e8e2e4 for pr-138952 [INFO] extracting crate usbd-ccid 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate usbd-ccid 0.3.0 on toolchain 068609ce766e55d2e7371cd2a86143a6d7e8e2e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate usbd-ccid 0.3.0 [INFO] finished tweaking crates.io crate usbd-ccid 0.3.0 [INFO] tweaked toml for crates.io crate usbd-ccid 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "generate-lockfile" "--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] Locking 70 packages to latest compatible versions [INFO] [stderr] Adding heapless v0.7.17 (available: v0.8.0) [INFO] [stderr] Adding usb-device v0.2.9 (available: v0.3.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded interchange v0.3.2 [INFO] [stderr] Downloaded embedded-time v0.12.1 [INFO] [stderr] Downloaded iso7816 v0.1.4 [INFO] [stderr] Downloaded delog v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 535c9c41597be69db83277a294805590d3808d8ded4a1cc9d5ff8f0526cfb2c7 [INFO] running `Command { std: "docker" "start" "-a" "535c9c41597be69db83277a294805590d3808d8ded4a1cc9d5ff8f0526cfb2c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "535c9c41597be69db83277a294805590d3808d8ded4a1cc9d5ff8f0526cfb2c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "535c9c41597be69db83277a294805590d3808d8ded4a1cc9d5ff8f0526cfb2c7", kill_on_drop: false }` [INFO] [stdout] 535c9c41597be69db83277a294805590d3808d8ded4a1cc9d5ff8f0526cfb2c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+068609ce766e55d2e7371cd2a86143a6d7e8e2e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 107358f81592eda61fdcd99c743cb8346ac1b72bb3e4cd991cd197df4a2c21ec [INFO] running `Command { std: "docker" "start" "-a" "107358f81592eda61fdcd99c743cb8346ac1b72bb3e4cd991cd197df4a2c21ec", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling delog v0.1.7 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking usb-device v0.2.9 [INFO] [stderr] Checking interchange v0.3.2 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking iso7816 v0.1.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking embedded-time v0.12.1 [INFO] [stderr] Checking usbd-ccid v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | generate_macros!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `highspeed-usb`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [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 macro `__with_dollar_sign` which comes from the expansion of the macro `generate_macros` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | generate_macros!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `highspeed-usb`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `__with_dollar_sign` which comes from the expansion of the macro `generate_macros` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | generate_macros!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `highspeed-usb`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [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 macro `__with_dollar_sign` which comes from the expansion of the macro `generate_macros` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `log-trace` [INFO] [stdout] --> src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | generate_macros!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `highspeed-usb`, `log-all`, `log-debug`, `log-error`, `log-info`, `log-none`, and `log-warn` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `__with_dollar_sign` which comes from the expansion of the macro `generate_macros` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `zeroed` is never used [INFO] [stdout] --> src/types/packet.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait RawPacketExt { [INFO] [stdout] | ------------ associated function in this trait [INFO] [stdout] 9 | fn data_len(&self) -> usize; [INFO] [stdout] 10 | fn zeroed() -> Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `slot` is never used [INFO] [stdout] --> src/types/packet.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub trait Packet: core::ops::Deref { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 40 | #[inline] [INFO] [stdout] 41 | fn slot(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `zeroed` is never used [INFO] [stdout] --> src/types/packet.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait RawPacketExt { [INFO] [stdout] | ------------ associated function in this trait [INFO] [stdout] 9 | fn data_len(&self) -> usize; [INFO] [stdout] 10 | fn zeroed() -> Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `slot` is never used [INFO] [stdout] --> src/types/packet.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub trait Packet: core::ops::Deref { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 40 | #[inline] [INFO] [stdout] 41 | fn slot(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.94s [INFO] running `Command { std: "docker" "inspect" "107358f81592eda61fdcd99c743cb8346ac1b72bb3e4cd991cd197df4a2c21ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "107358f81592eda61fdcd99c743cb8346ac1b72bb3e4cd991cd197df4a2c21ec", kill_on_drop: false }` [INFO] [stdout] 107358f81592eda61fdcd99c743cb8346ac1b72bb3e4cd991cd197df4a2c21ec