[INFO] fetching crate usbsdmux 0.1.0... [INFO] testing usbsdmux-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate usbsdmux 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate usbsdmux 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-12/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: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2459f451acb6a4b6748eb66eb0616e0d8816c8b60a5edf6db184e90b37c55b35 [INFO] running `Command { std: "docker" "start" "-a" "2459f451acb6a4b6748eb66eb0616e0d8816c8b60a5edf6db184e90b37c55b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2459f451acb6a4b6748eb66eb0616e0d8816c8b60a5edf6db184e90b37c55b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2459f451acb6a4b6748eb66eb0616e0d8816c8b60a5edf6db184e90b37c55b35", kill_on_drop: false }` [INFO] [stdout] 2459f451acb6a4b6748eb66eb0616e0d8816c8b60a5edf6db184e90b37c55b35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bf3153b22c31e5fa10d9e03dd3605fb2e452b906f39c7ac71f4b7b094b45f5f [INFO] running `Command { std: "docker" "start" "-a" "9bf3153b22c31e5fa10d9e03dd3605fb2e452b906f39c7ac71f4b7b094b45f5f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling nix v0.19.1 [INFO] [stderr] Compiling usb2642-i2c v0.1.1 [INFO] [stderr] Compiling usbsdmux v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `InputPort` [INFO] [stdout] --> src/pca9536.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | InputPort = 0, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PolarityInversion` [INFO] [stdout] --> src/pca9536.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | PolarityInversion = 2, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Input` [INFO] [stdout] --> src/pca9536.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | Input = 1, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_register` [INFO] [stdout] --> src/pca9536.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn read_register(&mut self, register: Register) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_input_port` [INFO] [stdout] --> src/pca9536.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn get_input_port(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_polarity_inversion` [INFO] [stdout] --> src/pca9536.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn set_polarity_inversion(&mut self, pins: GpioPin) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.38s [INFO] running `Command { std: "docker" "inspect" "9bf3153b22c31e5fa10d9e03dd3605fb2e452b906f39c7ac71f4b7b094b45f5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bf3153b22c31e5fa10d9e03dd3605fb2e452b906f39c7ac71f4b7b094b45f5f", kill_on_drop: false }` [INFO] [stdout] 9bf3153b22c31e5fa10d9e03dd3605fb2e452b906f39c7ac71f4b7b094b45f5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cef92dc442f299dfe79c3143e0d5ab5d7e543c761534f57898e543ea211223c [INFO] running `Command { std: "docker" "start" "-a" "1cef92dc442f299dfe79c3143e0d5ab5d7e543c761534f57898e543ea211223c", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stdout] warning: variant is never constructed: `InputPort` [INFO] [stdout] --> src/pca9536.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | InputPort = 0, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PolarityInversion` [INFO] [stdout] --> src/pca9536.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | PolarityInversion = 2, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Input` [INFO] [stdout] --> src/pca9536.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | Input = 1, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_register` [INFO] [stdout] --> src/pca9536.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn read_register(&mut self, register: Register) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_input_port` [INFO] [stdout] --> src/pca9536.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn get_input_port(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_polarity_inversion` [INFO] [stdout] --> src/pca9536.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn set_polarity_inversion(&mut self, pins: GpioPin) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling usbsdmux v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `InputPort` [INFO] [stdout] --> src/pca9536.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | InputPort = 0, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PolarityInversion` [INFO] [stdout] --> src/pca9536.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | PolarityInversion = 2, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Input` [INFO] [stdout] --> src/pca9536.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | Input = 1, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_register` [INFO] [stdout] --> src/pca9536.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | fn read_register(&mut self, register: Register) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_input_port` [INFO] [stdout] --> src/pca9536.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn get_input_port(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_polarity_inversion` [INFO] [stdout] --> src/pca9536.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn set_polarity_inversion(&mut self, pins: GpioPin) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 17.13s [INFO] running `Command { std: "docker" "inspect" "1cef92dc442f299dfe79c3143e0d5ab5d7e543c761534f57898e543ea211223c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cef92dc442f299dfe79c3143e0d5ab5d7e543c761534f57898e543ea211223c", kill_on_drop: false }` [INFO] [stdout] 1cef92dc442f299dfe79c3143e0d5ab5d7e543c761534f57898e543ea211223c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7012e210be43b142fabdf105d0f77151465c3493515f25332ecd107c9a93458a [INFO] running `Command { std: "docker" "start" "-a" "7012e210be43b142fabdf105d0f77151465c3493515f25332ecd107c9a93458a", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `InputPort` [INFO] [stderr] --> src/pca9536.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | InputPort = 0, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PolarityInversion` [INFO] [stderr] --> src/pca9536.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | PolarityInversion = 2, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Input` [INFO] [stderr] --> src/pca9536.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | Input = 1, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_register` [INFO] [stderr] --> src/pca9536.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | fn read_register(&mut self, register: Register) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_input_port` [INFO] [stderr] --> src/pca9536.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn get_input_port(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_polarity_inversion` [INFO] [stderr] --> src/pca9536.rs:68:12 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn set_polarity_inversion(&mut self, pins: GpioPin) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InputPort` [INFO] [stderr] --> src/pca9536.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | InputPort = 0, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PolarityInversion` [INFO] [stderr] --> src/pca9536.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | PolarityInversion = 2, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Input` [INFO] [stderr] --> src/pca9536.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | Input = 1, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_register` [INFO] [stderr] --> src/pca9536.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | fn read_register(&mut self, register: Register) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_input_port` [INFO] [stderr] --> src/pca9536.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn get_input_port(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_polarity_inversion` [INFO] [stderr] --> src/pca9536.rs:68:12 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn set_polarity_inversion(&mut self, pins: GpioPin) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/usbsdmux-4ddf32eb6e997546) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests usbsdmux [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "7012e210be43b142fabdf105d0f77151465c3493515f25332ecd107c9a93458a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7012e210be43b142fabdf105d0f77151465c3493515f25332ecd107c9a93458a", kill_on_drop: false }` [INFO] [stdout] 7012e210be43b142fabdf105d0f77151465c3493515f25332ecd107c9a93458a