[INFO] cloning repository https://github.com/dtwood/rfm95w
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dtwood/rfm95w" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdtwood%2Frfm95w", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdtwood%2Frfm95w'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 493fe2017eaf5f87bcd75ac607127f5e34452b0c
[INFO] testing dtwood/rfm95w against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdtwood%2Frfm95w" "/workspace/builds/worker-77/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-77/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dtwood/rfm95w on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dtwood/rfm95w
[INFO] finished tweaking git repo https://github.com/dtwood/rfm95w
[INFO] tweaked toml for git repo https://github.com/dtwood/rfm95w written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate git repo https://github.com/dtwood/rfm95w already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97684d27a9df2a83c7458b0c723da64f0236b8187bcc7a4c04c3cda399f1e776
[INFO] running `Command { std: "docker" "start" "-a" "97684d27a9df2a83c7458b0c723da64f0236b8187bcc7a4c04c3cda399f1e776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97684d27a9df2a83c7458b0c723da64f0236b8187bcc7a4c04c3cda399f1e776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97684d27a9df2a83c7458b0c723da64f0236b8187bcc7a4c04c3cda399f1e776", kill_on_drop: false }`
[INFO] [stdout] 97684d27a9df2a83c7458b0c723da64f0236b8187bcc7a4c04c3cda399f1e776
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff8e82f51b1b96742461db198095cee280a731002e3fb6e41adc2450c317d4ed
[INFO] running `Command { std: "docker" "start" "-a" "ff8e82f51b1b96742461db198095cee280a731002e3fb6e41adc2450c317d4ed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nb v0.1.1
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling embedded-hal v0.1.0
[INFO] [stderr]    Compiling rfm95w v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_fn)]
[INFO] [stdout]   |            ^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  | / bitflags! {
[INFO] [stdout] 90  | |     /// OpMode = 0x01
[INFO] [stdout] 91  | |     pub struct OpMode: u8 {
[INFO] [stdout] 92  | |         /// 1=LoRa, 0=FSK/OOK, only in sleep
[INFO] [stdout] ...   |
[INFO] [stdout] 102 | |     }
[INFO] [stdout] 103 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  | / bitflags! {
[INFO] [stdout] 90  | |     /// OpMode = 0x01
[INFO] [stdout] 91  | |     pub struct OpMode: u8 {
[INFO] [stdout] 92  | |         /// 1=LoRa, 0=FSK/OOK, only in sleep
[INFO] [stdout] ...   |
[INFO] [stdout] 102 | |     }
[INFO] [stdout] 103 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:89:1
[INFO] [stdout]     |
[INFO] [stdout] 89  | / bitflags! {
[INFO] [stdout] 90  | |     /// OpMode = 0x01
[INFO] [stdout] 91  | |     pub struct OpMode: u8 {
[INFO] [stdout] 92  | |         /// 1=LoRa, 0=FSK/OOK, only in sleep
[INFO] [stdout] ...   |
[INFO] [stdout] 102 | |     }
[INFO] [stdout] 103 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:105:1
[INFO] [stdout]     |
[INFO] [stdout] 105 | / bitflags!{
[INFO] [stdout] 106 | |     /// PaConfig = 0x09
[INFO] [stdout] 107 | |     pub struct PaConfig: u8 {
[INFO] [stdout] 108 | |         /// 1=PA_BOOST-20dBm 0=RFO-14dBm
[INFO] [stdout] ...   |
[INFO] [stdout] 122 | |     }
[INFO] [stdout] 123 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:105:1
[INFO] [stdout]     |
[INFO] [stdout] 105 | / bitflags!{
[INFO] [stdout] 106 | |     /// PaConfig = 0x09
[INFO] [stdout] 107 | |     pub struct PaConfig: u8 {
[INFO] [stdout] 108 | |         /// 1=PA_BOOST-20dBm 0=RFO-14dBm
[INFO] [stdout] ...   |
[INFO] [stdout] 122 | |     }
[INFO] [stdout] 123 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:105:1
[INFO] [stdout]     |
[INFO] [stdout] 105 | / bitflags!{
[INFO] [stdout] 106 | |     /// PaConfig = 0x09
[INFO] [stdout] 107 | |     pub struct PaConfig: u8 {
[INFO] [stdout] 108 | |         /// 1=PA_BOOST-20dBm 0=RFO-14dBm
[INFO] [stdout] ...   |
[INFO] [stdout] 122 | |     }
[INFO] [stdout] 123 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / bitflags!{
[INFO] [stdout] 126 | |     /// IrqFlags = 0x12
[INFO] [stdout] 127 | |     pub struct IrqFlags: u8 {
[INFO] [stdout] 128 | |         /// RX timeout
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |     }
[INFO] [stdout] 145 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / bitflags!{
[INFO] [stdout] 126 | |     /// IrqFlags = 0x12
[INFO] [stdout] 127 | |     pub struct IrqFlags: u8 {
[INFO] [stdout] 128 | |         /// RX timeout
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |     }
[INFO] [stdout] 145 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:125:1
[INFO] [stdout]     |
[INFO] [stdout] 125 | / bitflags!{
[INFO] [stdout] 126 | |     /// IrqFlags = 0x12
[INFO] [stdout] 127 | |     pub struct IrqFlags: u8 {
[INFO] [stdout] 128 | |         /// RX timeout
[INFO] [stdout] ...   |
[INFO] [stdout] 144 | |     }
[INFO] [stdout] 145 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:147:1
[INFO] [stdout]     |
[INFO] [stdout] 147 | / bitflags!{
[INFO] [stdout] 148 | |     /// ModemConfig1 = 0x1d
[INFO] [stdout] 149 | |     pub struct ModemConfig1: u8 {
[INFO] [stdout] 150 | |         /// Signal bandwidth
[INFO] [stdout] ...   |
[INFO] [stdout] 165 | |     }
[INFO] [stdout] 166 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:147:1
[INFO] [stdout]     |
[INFO] [stdout] 147 | / bitflags!{
[INFO] [stdout] 148 | |     /// ModemConfig1 = 0x1d
[INFO] [stdout] 149 | |     pub struct ModemConfig1: u8 {
[INFO] [stdout] 150 | |         /// Signal bandwidth
[INFO] [stdout] ...   |
[INFO] [stdout] 165 | |     }
[INFO] [stdout] 166 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:147:1
[INFO] [stdout]     |
[INFO] [stdout] 147 | / bitflags!{
[INFO] [stdout] 148 | |     /// ModemConfig1 = 0x1d
[INFO] [stdout] 149 | |     pub struct ModemConfig1: u8 {
[INFO] [stdout] 150 | |         /// Signal bandwidth
[INFO] [stdout] ...   |
[INFO] [stdout] 165 | |     }
[INFO] [stdout] 166 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:168:1
[INFO] [stdout]     |
[INFO] [stdout] 168 | / bitflags!{
[INFO] [stdout] 169 | |     /// ModemConfig2 = 0x1e
[INFO] [stdout] 170 | |     pub struct ModemConfig2: u8 {
[INFO] [stdout] 171 | |         /// Spreading factor
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |     }
[INFO] [stdout] 186 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:168:1
[INFO] [stdout]     |
[INFO] [stdout] 168 | / bitflags!{
[INFO] [stdout] 169 | |     /// ModemConfig2 = 0x1e
[INFO] [stdout] 170 | |     pub struct ModemConfig2: u8 {
[INFO] [stdout] 171 | |         /// Spreading factor
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |     }
[INFO] [stdout] 186 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:168:1
[INFO] [stdout]     |
[INFO] [stdout] 168 | / bitflags!{
[INFO] [stdout] 169 | |     /// ModemConfig2 = 0x1e
[INFO] [stdout] 170 | |     pub struct ModemConfig2: u8 {
[INFO] [stdout] 171 | |         /// Spreading factor
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |     }
[INFO] [stdout] 186 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:188:1
[INFO] [stdout]     |
[INFO] [stdout] 188 | / bitflags!{
[INFO] [stdout] 189 | |     /// ModemConfig3 = 0x26
[INFO] [stdout] 190 | |     pub struct ModemConfig3: u8 {
[INFO] [stdout] 191 | |         /// Enable when symbol length >16ms
[INFO] [stdout] ...   |
[INFO] [stdout] 195 | |     }
[INFO] [stdout] 196 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:188:1
[INFO] [stdout]     |
[INFO] [stdout] 188 | / bitflags!{
[INFO] [stdout] 189 | |     /// ModemConfig3 = 0x26
[INFO] [stdout] 190 | |     pub struct ModemConfig3: u8 {
[INFO] [stdout] 191 | |         /// Enable when symbol length >16ms
[INFO] [stdout] ...   |
[INFO] [stdout] 195 | |     }
[INFO] [stdout] 196 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:188:1
[INFO] [stdout]     |
[INFO] [stdout] 188 | / bitflags!{
[INFO] [stdout] 189 | |     /// ModemConfig3 = 0x26
[INFO] [stdout] 190 | |     pub struct ModemConfig3: u8 {
[INFO] [stdout] 191 | |         /// Enable when symbol length >16ms
[INFO] [stdout] ...   |
[INFO] [stdout] 195 | |     }
[INFO] [stdout] 196 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:198:1
[INFO] [stdout]     |
[INFO] [stdout] 198 | / bitflags!{
[INFO] [stdout] 199 | |     /// DetectOptimize = 0x31
[INFO] [stdout] 200 | |     pub struct DetectOptimize: u8 {
[INFO] [stdout] 201 | |         /// LoRa detection optimize
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |     }
[INFO] [stdout] 208 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:198:1
[INFO] [stdout]     |
[INFO] [stdout] 198 | / bitflags!{
[INFO] [stdout] 199 | |     /// DetectOptimize = 0x31
[INFO] [stdout] 200 | |     pub struct DetectOptimize: u8 {
[INFO] [stdout] 201 | |         /// LoRa detection optimize
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |     }
[INFO] [stdout] 208 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/registers.rs:198:1
[INFO] [stdout]     |
[INFO] [stdout] 198 | / bitflags!{
[INFO] [stdout] 199 | |     /// DetectOptimize = 0x31
[INFO] [stdout] 200 | |     pub struct DetectOptimize: u8 {
[INFO] [stdout] 201 | |         /// LoRa detection optimize
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |     }
[INFO] [stdout] 208 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `__impl_bitflags` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hal::digital::OutputPin`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use hal::digital::OutputPin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rfm95w` due to 2 previous errors; 22 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ff8e82f51b1b96742461db198095cee280a731002e3fb6e41adc2450c317d4ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff8e82f51b1b96742461db198095cee280a731002e3fb6e41adc2450c317d4ed", kill_on_drop: false }`
[INFO] [stdout] ff8e82f51b1b96742461db198095cee280a731002e3fb6e41adc2450c317d4ed