[INFO] fetching crate cc3220sf-hal 0.2.0...
[INFO] testing cc3220sf-hal-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate cc3220sf-hal 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cc3220sf-hal 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-12/source/.cargo/config
[INFO] started tweaking crates.io crate cc3220sf-hal 0.2.0
[INFO] finished tweaking crates.io crate cc3220sf-hal 0.2.0
[INFO] tweaked toml for crates.io crate cc3220sf-hal 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b35c0ae6c266ef69937bdb3316404e3a246e35cb749e21eb129f603c1527dedc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b35c0ae6c266ef69937bdb3316404e3a246e35cb749e21eb129f603c1527dedc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b35c0ae6c266ef69937bdb3316404e3a246e35cb749e21eb129f603c1527dedc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b35c0ae6c266ef69937bdb3316404e3a246e35cb749e21eb129f603c1527dedc", kill_on_drop: false }`
[INFO] [stdout] b35c0ae6c266ef69937bdb3316404e3a246e35cb749e21eb129f603c1527dedc
[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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bf1b949b8b77416b3ce0b1ab5154cd6b0822f9fdf1e3a649773b64dc8aaaf3c3
[INFO] running `Command { std: "docker" "start" "-a" "bf1b949b8b77416b3ce0b1ab5154cd6b0822f9fdf1e3a649773b64dc8aaaf3c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling cortex-m v0.6.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling vcell v0.1.2
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling cc3220sf v0.2.0
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling as-slice v0.1.4
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling aligned v0.3.4
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling cc3220sf-hal v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:294:12
[INFO] [stdout]     |
[INFO] [stdout] 294 |     Even = (3 << 1),
[INFO] [stdout]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:8:9
[INFO] [stdout]     |
[INFO] [stdout] 8   | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:295:11
[INFO] [stdout]     |
[INFO] [stdout] 295 |     Odd = (2 << 1),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:296:12
[INFO] [stdout]     |
[INFO] [stdout] 296 |     None = (0 << 1),
[INFO] [stdout]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:300:11
[INFO] [stdout]     |
[INFO] [stdout] 300 |     One = (0 << 3),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:301:11
[INFO] [stdout]     |
[INFO] [stdout] 301 |     Two = (1 << 3),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |     Eight = (3 << 5),
[INFO] [stdout]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:306:13
[INFO] [stdout]     |
[INFO] [stdout] 306 |     Seven = (2 << 5),
[INFO] [stdout]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:307:11
[INFO] [stdout]     |
[INFO] [stdout] 307 |     Six = (1 << 5),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:308:12
[INFO] [stdout]     |
[INFO] [stdout] 308 |     Five = (0 << 5),
[INFO] [stdout]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.25s
[INFO] running `Command { std: "docker" "inspect" "bf1b949b8b77416b3ce0b1ab5154cd6b0822f9fdf1e3a649773b64dc8aaaf3c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf1b949b8b77416b3ce0b1ab5154cd6b0822f9fdf1e3a649773b64dc8aaaf3c3", kill_on_drop: false }`
[INFO] [stdout] bf1b949b8b77416b3ce0b1ab5154cd6b0822f9fdf1e3a649773b64dc8aaaf3c3
[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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a951c7c3fedff55c702cbe5ad54ab6b8d8dd5eb3f15de63ca8f087994d0f9fc4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a951c7c3fedff55c702cbe5ad54ab6b8d8dd5eb3f15de63ca8f087994d0f9fc4", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:294:12
[INFO] [stdout]     |
[INFO] [stdout] 294 |     Even = (3 << 1),
[INFO] [stdout]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:8:9
[INFO] [stdout]     |
[INFO] [stdout] 8   | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:295:11
[INFO] [stdout]     |
[INFO] [stdout] 295 |     Odd = (2 << 1),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:296:12
[INFO] [stdout]     |
[INFO] [stdout] 296 |     None = (0 << 1),
[INFO] [stdout]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:300:11
[INFO] [stdout]     |
[INFO] [stdout] 300 |     One = (0 << 3),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:301:11
[INFO] [stdout]     |
[INFO] [stdout] 301 |     Two = (1 << 3),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |     Eight = (3 << 5),
[INFO] [stdout]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:306:13
[INFO] [stdout]     |
[INFO] [stdout] 306 |     Seven = (2 << 5),
[INFO] [stdout]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:307:11
[INFO] [stdout]     |
[INFO] [stdout] 307 |     Six = (1 << 5),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:308:12
[INFO] [stdout]     |
[INFO] [stdout] 308 |     Five = (0 << 5),
[INFO] [stdout]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cc3220sf-hal v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:294:12
[INFO] [stdout]     |
[INFO] [stdout] 294 |     Even = (3 << 1),
[INFO] [stdout]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:8:9
[INFO] [stdout]     |
[INFO] [stdout] 8   | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:295:11
[INFO] [stdout]     |
[INFO] [stdout] 295 |     Odd = (2 << 1),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:296:12
[INFO] [stdout]     |
[INFO] [stdout] 296 |     None = (0 << 1),
[INFO] [stdout]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:300:11
[INFO] [stdout]     |
[INFO] [stdout] 300 |     One = (0 << 3),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:301:11
[INFO] [stdout]     |
[INFO] [stdout] 301 |     Two = (1 << 3),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |     Eight = (3 << 5),
[INFO] [stdout]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:306:13
[INFO] [stdout]     |
[INFO] [stdout] 306 |     Seven = (2 << 5),
[INFO] [stdout]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:307:11
[INFO] [stdout]     |
[INFO] [stdout] 307 |     Six = (1 << 5),
[INFO] [stdout]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/uart.rs:308:12
[INFO] [stdout]     |
[INFO] [stdout] 308 |     Five = (0 << 5),
[INFO] [stdout]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.60s
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a951c7c3fedff55c702cbe5ad54ab6b8d8dd5eb3f15de63ca8f087994d0f9fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a951c7c3fedff55c702cbe5ad54ab6b8d8dd5eb3f15de63ca8f087994d0f9fc4", kill_on_drop: false }`
[INFO] [stdout] a951c7c3fedff55c702cbe5ad54ab6b8d8dd5eb3f15de63ca8f087994d0f9fc4
[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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b38afd82d01bed3014687d2a5165b1fed15bf569e90de6eaa6e3fae18038a72
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2b38afd82d01bed3014687d2a5165b1fed15bf569e90de6eaa6e3fae18038a72", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:294:12
[INFO] [stderr]     |
[INFO] [stderr] 294 |     Even = (3 << 1),
[INFO] [stderr]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:8:9
[INFO] [stderr]     |
[INFO] [stderr] 8   | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:295:11
[INFO] [stderr]     |
[INFO] [stderr] 295 |     Odd = (2 << 1),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:296:12
[INFO] [stderr]     |
[INFO] [stderr] 296 |     None = (0 << 1),
[INFO] [stderr]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:300:11
[INFO] [stderr]     |
[INFO] [stderr] 300 |     One = (0 << 3),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:301:11
[INFO] [stderr]     |
[INFO] [stderr] 301 |     Two = (1 << 3),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:305:13
[INFO] [stderr]     |
[INFO] [stderr] 305 |     Eight = (3 << 5),
[INFO] [stderr]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:306:13
[INFO] [stderr]     |
[INFO] [stderr] 306 |     Seven = (2 << 5),
[INFO] [stderr]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:307:11
[INFO] [stderr]     |
[INFO] [stderr] 307 |     Six = (1 << 5),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:308:12
[INFO] [stderr]     |
[INFO] [stderr] 308 |     Five = (0 << 5),
[INFO] [stderr]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:294:12
[INFO] [stderr]     |
[INFO] [stderr] 294 |     Even = (3 << 1),
[INFO] [stderr]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:8:9
[INFO] [stderr]     |
[INFO] [stderr] 8   | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:295:11
[INFO] [stderr]     |
[INFO] [stderr] 295 |     Odd = (2 << 1),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:296:12
[INFO] [stderr]     |
[INFO] [stderr] 296 |     None = (0 << 1),
[INFO] [stderr]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:300:11
[INFO] [stderr]     |
[INFO] [stderr] 300 |     One = (0 << 3),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:301:11
[INFO] [stderr]     |
[INFO] [stderr] 301 |     Two = (1 << 3),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:305:13
[INFO] [stderr]     |
[INFO] [stderr] 305 |     Eight = (3 << 5),
[INFO] [stderr]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:306:13
[INFO] [stderr]     |
[INFO] [stderr] 306 |     Seven = (2 << 5),
[INFO] [stderr]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:307:11
[INFO] [stderr]     |
[INFO] [stderr] 307 |     Six = (1 << 5),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/uart.rs:308:12
[INFO] [stderr]     |
[INFO] [stderr] 308 |     Five = (0 << 5),
[INFO] [stderr]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cc3220sf_hal-c43fa1ae73a8bef0
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cc3220sf-hal
[INFO] [stderr] error: unnecessary parentheses around const expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/uart.rs:294:12
[INFO] [stderr]     |
[INFO] [stderr] 294 |     Even = (3 << 1),
[INFO] [stderr]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:8:9
[INFO] [stderr]     |
[INFO] [stderr] 8   | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(unused_parens)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: unnecessary parentheses around const expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/uart.rs:295:11
[INFO] [stderr]     |
[INFO] [stderr] 295 |     Odd = (2 << 1),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: unnecessary parentheses around const expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/uart.rs:296:12
[INFO] [stderr]     |
[INFO] [stderr] 296 |     None = (0 << 1),
[INFO] [stderr]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: unnecessary parentheses around const expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/uart.rs:300:11
[INFO] [stderr]     |
[INFO] [stderr] 300 |     One = (0 << 3),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: unnecessary parentheses around const expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/uart.rs:301:11
[INFO] [stderr]     |
[INFO] [stderr] 301 |     Two = (1 << 3),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: unnecessary parentheses around const expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/uart.rs:305:13
[INFO] [stderr]     |
[INFO] [stderr] 305 |     Eight = (3 << 5),
[INFO] [stderr]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: unnecessary parentheses around const expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/uart.rs:306:13
[INFO] [stderr]     |
[INFO] [stderr] 306 |     Seven = (2 << 5),
[INFO] [stderr]     |             ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: unnecessary parentheses around const expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/uart.rs:307:11
[INFO] [stderr]     |
[INFO] [stderr] 307 |     Six = (1 << 5),
[INFO] [stderr]     |           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: unnecessary parentheses around const expression
[INFO] [stderr]    --> /opt/rustwide/workdir/src/uart.rs:308:12
[INFO] [stderr]     |
[INFO] [stderr] 308 |     Five = (0 << 5),
[INFO] [stderr]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "2b38afd82d01bed3014687d2a5165b1fed15bf569e90de6eaa6e3fae18038a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b38afd82d01bed3014687d2a5165b1fed15bf569e90de6eaa6e3fae18038a72", kill_on_drop: false }`
[INFO] [stdout] 2b38afd82d01bed3014687d2a5165b1fed15bf569e90de6eaa6e3fae18038a72
