[INFO] updating cached repository https://github.com/IamfromSpace/rust-cycle
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fe9ea7477bf2a3a9ab9b3aaa8f5690e2191f76e9
[INFO] testing IamfromSpace/rust-cycle against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIamfromSpace%2Frust-cycle" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IamfromSpace/rust-cycle on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/IamfromSpace/rust-cycle
[INFO] finished tweaking git repo https://github.com/IamfromSpace/rust-cycle
[INFO] tweaked toml for git repo https://github.com/IamfromSpace/rust-cycle written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/IamfromSpace/rust-cycle already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 92f2b1a6891b42faca4ebd44e192753580ddb69aa0641dedd549465256022aad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "92f2b1a6891b42faca4ebd44e192753580ddb69aa0641dedd549465256022aad"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling ascii v0.8.7
[INFO] [stderr]    Compiling chunked_transfer v0.3.1
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling async-task v1.3.1
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling rppal v0.11.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling lexical-core v0.6.2
[INFO] [stderr]    Compiling embedded-graphics v0.6.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling nix v0.12.1
[INFO] [stderr]    Compiling git-version-macro v0.3.4
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling kv-log-macro v1.0.4
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling sled v0.31.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling winrt v0.6.0
[INFO] [stderr]    Compiling tiny_http v0.6.2
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling git-version v0.3.4
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling broadcaster v1.0.0
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling async-std v1.5.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling nmea0183 v0.2.2 (https://github.com/IamfromSpace/nmea0183.git?rev=66e205d97438bf07#66e205d9)
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling btleplug v0.4.0 (https://github.com/IamfromSpace/btleplug.git?rev=5fdb3ebbef34b849#5fdb3ebb)
[INFO] [stderr]    Compiling rust-cycle v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `on_release`
[INFO] [stderr]    --> src/buttons.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     pub fn on_release(&self, b: Button, f: Box<dyn FnMut() + Send>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `on_repeat`
[INFO] [stderr]    --> src/buttons.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn on_repeat(&self, b: Button, d: Duration, f: Box<dyn FnMut() + Send>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RESET_PIN`
[INFO] [stderr]   --> src/inky_phat.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const RESET_PIN: u8 = 27;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BUSY_PIN`
[INFO] [stderr]   --> src/inky_phat.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const BUSY_PIN: u8 = 17;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DC_PIN`
[INFO] [stderr]   --> src/inky_phat.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const DC_PIN: u8 = 22;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SPI_COMMAND`
[INFO] [stderr]   --> src/inky_phat.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | const SPI_COMMAND: Level = Level::Low;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SPI_DATA`
[INFO] [stderr]   --> src/inky_phat.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | const SPI_DATA: Level = Level::High;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `V2_RESET`
[INFO] [stderr]   --> src/inky_phat.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | const V2_RESET: u8 = 0x12;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `dc_pin`
[INFO] [stderr]   --> src/inky_phat.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     dc_pin: OutputPin,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `reset_pin`
[INFO] [stderr]   --> src/inky_phat.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     reset_pin: OutputPin,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `spi`
[INFO] [stderr]   --> src/inky_phat.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     spi: Spi,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/inky_phat.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new() -> InkyPhat {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `display_update`
[INFO] [stderr]   --> src/inky_phat.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn display_update(&mut self, buf_black: Vec<u8>, buf_red: Vec<u8>, fast: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `display_init`
[INFO] [stderr]    --> src/inky_phat.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     fn display_init(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_fast`
[INFO] [stderr]    --> src/inky_phat.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn update_fast(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]    --> src/inky_phat.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub fn update(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_buffers_and_update`
[INFO] [stderr]    --> src/inky_phat.rs:198:5
[INFO] [stderr]     |
[INFO] [stderr] 198 |     fn get_buffers_and_update(&mut self, fast: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]    --> src/inky_phat.rs:238:5
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn reset(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `spi_write`
[INFO] [stderr]    --> src/inky_phat.rs:250:5
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn spi_write(&mut self, dc: Level, values: &[u8]) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_command`
[INFO] [stderr]    --> src/inky_phat.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 255 |     fn send_command(&mut self, command: u8, data: &[u8]) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pack_bits`
[INFO] [stderr]    --> src/inky_phat.rs:289:4
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn pack_bits(v: &Vec<u8>) -> Vec<u8> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `"docker" "inspect" "92f2b1a6891b42faca4ebd44e192753580ddb69aa0641dedd549465256022aad"`
[INFO] running `"docker" "rm" "-f" "92f2b1a6891b42faca4ebd44e192753580ddb69aa0641dedd549465256022aad"`
[INFO] [stdout] 92f2b1a6891b42faca4ebd44e192753580ddb69aa0641dedd549465256022aad
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66a4308ccf6936603f72a1461d2c219a7cc17570f813af64d71b14e88e95ada9
[INFO] running `"docker" "start" "-a" "66a4308ccf6936603f72a1461d2c219a7cc17570f813af64d71b14e88e95ada9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust-cycle v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `on_release`
[INFO] [stderr]    --> src/buttons.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     pub fn on_release(&self, b: Button, f: Box<dyn FnMut() + Send>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `on_repeat`
[INFO] [stderr]    --> src/buttons.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn on_repeat(&self, b: Button, d: Duration, f: Box<dyn FnMut() + Send>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RESET_PIN`
[INFO] [stderr]   --> src/inky_phat.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const RESET_PIN: u8 = 27;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BUSY_PIN`
[INFO] [stderr]   --> src/inky_phat.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const BUSY_PIN: u8 = 17;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DC_PIN`
[INFO] [stderr]   --> src/inky_phat.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const DC_PIN: u8 = 22;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SPI_COMMAND`
[INFO] [stderr]   --> src/inky_phat.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | const SPI_COMMAND: Level = Level::Low;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SPI_DATA`
[INFO] [stderr]   --> src/inky_phat.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | const SPI_DATA: Level = Level::High;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `V2_RESET`
[INFO] [stderr]   --> src/inky_phat.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | const V2_RESET: u8 = 0x12;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `dc_pin`
[INFO] [stderr]   --> src/inky_phat.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     dc_pin: OutputPin,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `reset_pin`
[INFO] [stderr]   --> src/inky_phat.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     reset_pin: OutputPin,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `spi`
[INFO] [stderr]   --> src/inky_phat.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     spi: Spi,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/inky_phat.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new() -> InkyPhat {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `display_update`
[INFO] [stderr]   --> src/inky_phat.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn display_update(&mut self, buf_black: Vec<u8>, buf_red: Vec<u8>, fast: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `display_init`
[INFO] [stderr]    --> src/inky_phat.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     fn display_init(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_fast`
[INFO] [stderr]    --> src/inky_phat.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn update_fast(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]    --> src/inky_phat.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub fn update(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_buffers_and_update`
[INFO] [stderr]    --> src/inky_phat.rs:198:5
[INFO] [stderr]     |
[INFO] [stderr] 198 |     fn get_buffers_and_update(&mut self, fast: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]    --> src/inky_phat.rs:238:5
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn reset(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `spi_write`
[INFO] [stderr]    --> src/inky_phat.rs:250:5
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn spi_write(&mut self, dc: Level, values: &[u8]) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_command`
[INFO] [stderr]    --> src/inky_phat.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 255 |     fn send_command(&mut self, command: u8, data: &[u8]) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `"docker" "inspect" "66a4308ccf6936603f72a1461d2c219a7cc17570f813af64d71b14e88e95ada9"`
[INFO] running `"docker" "rm" "-f" "66a4308ccf6936603f72a1461d2c219a7cc17570f813af64d71b14e88e95ada9"`
[INFO] [stdout] 66a4308ccf6936603f72a1461d2c219a7cc17570f813af64d71b14e88e95ada9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a48a586e8cfbcd4d7069d89a509e9f19f96f7233d8eb220fc5f29762569dd5a
[INFO] running `"docker" "start" "-a" "8a48a586e8cfbcd4d7069d89a509e9f19f96f7233d8eb220fc5f29762569dd5a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: method is never used: `on_release`
[INFO] [stderr]    --> src/buttons.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     pub fn on_release(&self, b: Button, f: Box<dyn FnMut() + Send>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `on_repeat`
[INFO] [stderr]    --> src/buttons.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn on_repeat(&self, b: Button, d: Duration, f: Box<dyn FnMut() + Send>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RESET_PIN`
[INFO] [stderr]   --> src/inky_phat.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const RESET_PIN: u8 = 27;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BUSY_PIN`
[INFO] [stderr]   --> src/inky_phat.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const BUSY_PIN: u8 = 17;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DC_PIN`
[INFO] [stderr]   --> src/inky_phat.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const DC_PIN: u8 = 22;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SPI_COMMAND`
[INFO] [stderr]   --> src/inky_phat.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | const SPI_COMMAND: Level = Level::Low;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SPI_DATA`
[INFO] [stderr]   --> src/inky_phat.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | const SPI_DATA: Level = Level::High;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `V2_RESET`
[INFO] [stderr]   --> src/inky_phat.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | const V2_RESET: u8 = 0x12;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `dc_pin`
[INFO] [stderr]   --> src/inky_phat.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     dc_pin: OutputPin,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `reset_pin`
[INFO] [stderr]   --> src/inky_phat.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     reset_pin: OutputPin,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `spi`
[INFO] [stderr]   --> src/inky_phat.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     spi: Spi,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/inky_phat.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new() -> InkyPhat {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `display_update`
[INFO] [stderr]   --> src/inky_phat.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn display_update(&mut self, buf_black: Vec<u8>, buf_red: Vec<u8>, fast: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `display_init`
[INFO] [stderr]    --> src/inky_phat.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     fn display_init(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_fast`
[INFO] [stderr]    --> src/inky_phat.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn update_fast(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]    --> src/inky_phat.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub fn update(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_buffers_and_update`
[INFO] [stderr]    --> src/inky_phat.rs:198:5
[INFO] [stderr]     |
[INFO] [stderr] 198 |     fn get_buffers_and_update(&mut self, fast: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]    --> src/inky_phat.rs:238:5
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn reset(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `spi_write`
[INFO] [stderr]    --> src/inky_phat.rs:250:5
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn spi_write(&mut self, dc: Level, values: &[u8]) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_command`
[INFO] [stderr]    --> src/inky_phat.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 255 |     fn send_command(&mut self, command: u8, data: &[u8]) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_cycle-7d62a3a6c9b3c4f3
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test ble::csc_measurement::tests::parse_csc_with_wheel ... ok
[INFO] [stdout] test ble::cycling_power_measurement::tests::parse_cpm_with_balance_torque_wheel_and_crank ... ok
[INFO] [stdout] test ble::heart_rate_measurement::tests::parse_hrm_16_bit_simple ... ok
[INFO] [stdout] test ble::cycling_power_measurement::tests::parse_cpm_with_pedal_power_balance ... ok
[INFO] [stdout] test ble::heart_rate_measurement::tests::parse_hrm_16_bit_and_energy_expended ... ok
[INFO] [stdout] test ble::cycling_power_measurement::tests::parse_cpm_empty ... ok
[INFO] [stdout] test ble::heart_rate_measurement::tests::parse_hrm_16_bit_energy_expended_and_one_rr_intervals ... ok
[INFO] [stdout] test ble::heart_rate_measurement::tests::parse_hrm_and_one_rr_intervals ... ok
[INFO] [stdout] test ble::csc_measurement::tests::parse_csc_empty ... ok
[INFO] [stdout] test ble::heart_rate_measurement::tests::parse_hrm_and_energy_expended ... ok
[INFO] [stdout] test fit::tests::to_file_for_lat_lon_alt ... ok
[INFO] [stdout] test ble::heart_rate_measurement::tests::parse_hrm_and_three_rr_intervals ... ok
[INFO] [stdout] test cycle_tree::tests::nested_cycle ... ok
[INFO] [stdout] test cycle_tree::tests::simple_cycle ... ok
[INFO] [stdout] test ble::csc_measurement::tests::parse_csc_with_crank ... ok
[INFO] [stdout] test ble::heart_rate_measurement::tests::parse_hrm_with_contact ... ok
[INFO] [stdout] test ble::heart_rate_measurement::tests::parse_hrm_simplest ... ok
[INFO] [stdout] test fit::tests::to_file_for_empty_vec ... ok
[INFO] [stdout] test cycle_tree::tests::simple ... ok
[INFO] [stdout] test ble::cycling_power_measurement::tests::parse_cpm_with_accumulated_crank_torque ... ok
[INFO] [stdout] test ble::heart_rate_measurement::tests::parse_hrm_16_bit_and_one_rr_intervals ... ok
[INFO] [stdout] test ble::csc_measurement::tests::parse_csc_with_wheel_and_crank ... ok
[INFO] [stdout] test fit::tests::to_file_for_lat_lon_alt_cadence_hr_power ... ok
[INFO] [stdout] test ble::cycling_power_measurement::tests::parse_cpm_with_accumulated_wheel_torque ... ok
[INFO] [stdout] test ble::heart_rate_measurement::tests::parse_hrm_without_contact ... ok
[INFO] [stdout] test fit::tests::to_file_for_single_record_without_power ... ok
[INFO] [stdout] test ble::csc_measurement::tests::overflow_works ... ok
[INFO] [stdout] test fit::tests::to_file_for_single_record_without_cadence ... ok
[INFO] [stdout] test fit::tests::to_file_for_single_record_without_heart_rate ... ok
[INFO] [stdout] test fit::tests::to_file_for_single_record ... ok
[INFO] [stdout] test inky_phat::tests::test_example ... ok
[INFO] [stdout] test telemetry_server::tests::parse_url_key ... ok
[INFO] [stdout] test fit::tests::to_file_for_two_records_with_separate_definitions ... ok
[INFO] [stdout] test fit::tests::to_file_for_speed_and_distance_only ... ok
[INFO] [stdout] test telemetry_server::tests::parse_url_latest ... ok
[INFO] [stdout] test ble::heart_rate_measurement::tests::parse_hrm_16_bit_big_simple ... ok
[INFO] [stdout] test fit::tests::to_file_for_two_records_with_reused_definition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8a48a586e8cfbcd4d7069d89a509e9f19f96f7233d8eb220fc5f29762569dd5a"`
[INFO] running `"docker" "rm" "-f" "8a48a586e8cfbcd4d7069d89a509e9f19f96f7233d8eb220fc5f29762569dd5a"`
[INFO] [stdout] 8a48a586e8cfbcd4d7069d89a509e9f19f96f7233d8eb220fc5f29762569dd5a