[INFO] fetching crate dht-hal-drv 0.2.1...
[INFO] checking dht-hal-drv-0.2.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate dht-hal-drv 0.2.1 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate dht-hal-drv 0.2.1 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-99/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e03a3fc2bc00d0ec68d61a88373875805a76f608075d73163419d2c715bff3da
[INFO] running `Command { std: "docker" "start" "-a" "e03a3fc2bc00d0ec68d61a88373875805a76f608075d73163419d2c715bff3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e03a3fc2bc00d0ec68d61a88373875805a76f608075d73163419d2c715bff3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03a3fc2bc00d0ec68d61a88373875805a76f608075d73163419d2c715bff3da", kill_on_drop: false }`
[INFO] [stdout] e03a3fc2bc00d0ec68d61a88373875805a76f608075d73163419d2c715bff3da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17b8802a624523222b742d2b81179eae7dbff1c0c6e13f7c308826734f41d3da
[INFO] running `Command { std: "docker" "start" "-a" "17b8802a624523222b742d2b81179eae7dbff1c0c6e13f7c308826734f41d3da", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.6
[INFO] [stderr]     Checking dht-hal-drv v0.2.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/lib.rs (2 fixes)
[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<IO_PIN>(
[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: 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: 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: 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<IO_PIN>(
[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: 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: 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: 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: 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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking dht-hal-drv v0.2.1 (/tmp/fixit)
[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<IO_PIN>(
[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<IO_PIN>(
[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: 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: 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: 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: 5 warnings emitted
[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: 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: 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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "17b8802a624523222b742d2b81179eae7dbff1c0c6e13f7c308826734f41d3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b8802a624523222b742d2b81179eae7dbff1c0c6e13f7c308826734f41d3da", kill_on_drop: false }`
[INFO] [stdout] 17b8802a624523222b742d2b81179eae7dbff1c0c6e13f7c308826734f41d3da