[INFO] fetching crate dht-hal-drv 0.2.1... [INFO] checking dht-hal-drv-0.2.1 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] extracting crate dht-hal-drv 0.2.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate dht-hal-drv 0.2.1 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dht-hal-drv 0.2.1 [INFO] finished tweaking crates.io crate dht-hal-drv 0.2.1 [INFO] tweaked toml for crates.io crate dht-hal-drv 0.2.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9efa1b5fc8e87284c007f81cc605b06c5e792ece6741bbfd06358c1859b69bf [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" "d9efa1b5fc8e87284c007f81cc605b06c5e792ece6741bbfd06358c1859b69bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9efa1b5fc8e87284c007f81cc605b06c5e792ece6741bbfd06358c1859b69bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9efa1b5fc8e87284c007f81cc605b06c5e792ece6741bbfd06358c1859b69bf", kill_on_drop: false }` [INFO] [stdout] d9efa1b5fc8e87284c007f81cc605b06c5e792ece6741bbfd06358c1859b69bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bca5cc05cbdabaca078b7f8e2e55166b3eb276ae726c3acf54e3fcaa43272ed [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" "4bca5cc05cbdabaca078b7f8e2e55166b3eb276ae726c3acf54e3fcaa43272ed", kill_on_drop: false }` [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.4 [INFO] [stderr] Checking dht-hal-drv v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: type parameter `IO_PIN` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn dht_read( [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `IoPin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type parameter `IO_PIN` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn dht_read( [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `IoPin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `DHT11` is named the same as one of the variants of the type `DhtType` [INFO] [stdout] --> src/lib.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | DHT11 => self.value[2] as f32, [INFO] [stdout] | ^^^^^ help: to match on the variant, qualify the path: `DhtType::DHT11` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 125 | DHT11 => self.value[2] as f32, [INFO] [stdout] | ----- matches any value [INFO] [stdout] 126 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `DHT11` is named the same as one of the variants of the type `DhtType` [INFO] [stdout] --> src/lib.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | DHT11 => self.value[0] as f32, [INFO] [stdout] | ^^^^^ help: to match on the variant, qualify the path: `DhtType::DHT11` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 146 | DHT11 => self.value[0] as f32, [INFO] [stdout] | ----- matches any value [INFO] [stdout] 147 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `DHT11` [INFO] [stdout] --> src/lib.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | DHT11 => self.value[2] as f32, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_DHT11` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `DHT11` [INFO] [stdout] --> src/lib.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | DHT11 => self.value[0] as f32, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_DHT11` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DHT11` should have a snake case name [INFO] [stdout] --> src/lib.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | DHT11 => self.value[2] as f32, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `dht11` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DHT11` should have a snake case name [INFO] [stdout] --> src/lib.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | DHT11 => self.value[0] as f32, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `dht11` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `DHT11` is named the same as one of the variants of the type `DhtType` [INFO] [stdout] --> src/lib.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | DHT11 => self.value[2] as f32, [INFO] [stdout] | ^^^^^ help: to match on the variant, qualify the path: `DhtType::DHT11` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 125 | DHT11 => self.value[2] as f32, [INFO] [stdout] | ----- matches any value [INFO] [stdout] 126 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `DHT11` is named the same as one of the variants of the type `DhtType` [INFO] [stdout] --> src/lib.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | DHT11 => self.value[0] as f32, [INFO] [stdout] | ^^^^^ help: to match on the variant, qualify the path: `DhtType::DHT11` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 146 | DHT11 => self.value[0] as f32, [INFO] [stdout] | ----- matches any value [INFO] [stdout] 147 | _ => { [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `DHT11` [INFO] [stdout] --> src/lib.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | DHT11 => self.value[2] as f32, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_DHT11` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `DHT11` [INFO] [stdout] --> src/lib.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | DHT11 => self.value[0] as f32, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_DHT11` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DHT11` should have a snake case name [INFO] [stdout] --> src/lib.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | DHT11 => self.value[2] as f32, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `dht11` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `DHT11` should have a snake case name [INFO] [stdout] --> src/lib.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | DHT11 => self.value[0] as f32, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `dht11` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "4bca5cc05cbdabaca078b7f8e2e55166b3eb276ae726c3acf54e3fcaa43272ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bca5cc05cbdabaca078b7f8e2e55166b3eb276ae726c3acf54e3fcaa43272ed", kill_on_drop: false }` [INFO] [stdout] 4bca5cc05cbdabaca078b7f8e2e55166b3eb276ae726c3acf54e3fcaa43272ed