[INFO] crate ssd1322 0.2.2 is already in cache
[INFO] checking ssd1322-0.2.2 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] extracting crate ssd1322 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ssd1322 0.2.2 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ssd1322 0.2.2
[INFO] finished tweaking crates.io crate ssd1322 0.2.2
[INFO] tweaked toml for crates.io crate ssd1322 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2446aba9ac6e1c0e6cf61f22a33ba97d43da5230f386201311429b164d434c31
[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" "2446aba9ac6e1c0e6cf61f22a33ba97d43da5230f386201311429b164d434c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2446aba9ac6e1c0e6cf61f22a33ba97d43da5230f386201311429b164d434c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2446aba9ac6e1c0e6cf61f22a33ba97d43da5230f386201311429b164d434c31", kill_on_drop: false }`
[INFO] [stdout] 2446aba9ac6e1c0e6cf61f22a33ba97d43da5230f386201311429b164d434c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--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] cb1665fe2e0219a7d68f49e728d254a11ad270260dca5cdc08924141131c726e
[INFO] running `Command { std: "docker" "start" "-a" "cb1665fe2e0219a7d68f49e728d254a11ad270260dca5cdc08924141131c726e", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking ssd1322 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:244:19
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 (0...BUF_COL_MAX, 0...BUF_COL_MAX) => ok_command!(arg_buf, 0x15, [start, end]),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:244:36
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 (0...BUF_COL_MAX, 0...BUF_COL_MAX) => ok_command!(arg_buf, 0x15, [start, end]),
[INFO] [stdout]     |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:248:19
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 (0...PIXEL_ROW_MAX, 0...PIXEL_ROW_MAX) => ok_command!(arg_buf, 0x75, [start, end]),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:248:38
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 (0...PIXEL_ROW_MAX, 0...PIXEL_ROW_MAX) => ok_command!(arg_buf, 0x75, [start, end]),
[INFO] [stdout]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:282:18
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 0...PIXEL_ROW_MAX => ok_command!(arg_buf, 0xA1, [line]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:286:18
[INFO] [stdout]     |
[INFO] [stdout] 286 |                 0...PIXEL_ROW_MAX => ok_command!(arg_buf, 0xA2, [line]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:300:19
[INFO] [stdout]     |
[INFO] [stdout] 300 |                 (0...PIXEL_ROW_MAX, 0...PIXEL_ROW_MAX) if start <= end => {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:300:38
[INFO] [stdout]     |
[INFO] [stdout] 300 |                 (0...PIXEL_ROW_MAX, 0...PIXEL_ROW_MAX) if start <= end => {
[INFO] [stdout]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:315:19
[INFO] [stdout]     |
[INFO] [stdout] 315 |                 (5...31, 3...15) => {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:315:27
[INFO] [stdout]     |
[INFO] [stdout] 315 |                 (5...31, 3...15) => {
[INFO] [stdout]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:323:19
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 (0...15, 0...10) => ok_command!(arg_buf, 0xB3, [fosc << 4 | divset]),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:323:27
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 (0...15, 0...10) => ok_command!(arg_buf, 0xB3, [fosc << 4 | divset]),
[INFO] [stdout]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:338:18
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 0...15 => ok_command!(arg_buf, 0xB6, [period]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:343:18
[INFO] [stdout]     |
[INFO] [stdout] 343 |                 0...31 => ok_command!(arg_buf, 0xBB, [voltage]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:347:18
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 0...7 => ok_command!(arg_buf, 0xBE, [voltage]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:352:18
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 0...15 => ok_command!(arg_buf, 0xC7, [contrast]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:356:19
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 16...NUM_PIXEL_ROWS => ok_command!(arg_buf, 0xCA, [ratio - 1]),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'hal::digital::OutputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/interface.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         DC: hal::digital::OutputPin,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'hal::digital::OutputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/interface.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         DC: hal::digital::OutputPin,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:244:19
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 (0...BUF_COL_MAX, 0...BUF_COL_MAX) => ok_command!(arg_buf, 0x15, [start, end]),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:244:36
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 (0...BUF_COL_MAX, 0...BUF_COL_MAX) => ok_command!(arg_buf, 0x15, [start, end]),
[INFO] [stdout]     |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:248:19
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 (0...PIXEL_ROW_MAX, 0...PIXEL_ROW_MAX) => ok_command!(arg_buf, 0x75, [start, end]),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:248:38
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 (0...PIXEL_ROW_MAX, 0...PIXEL_ROW_MAX) => ok_command!(arg_buf, 0x75, [start, end]),
[INFO] [stdout]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:282:18
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 0...PIXEL_ROW_MAX => ok_command!(arg_buf, 0xA1, [line]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:286:18
[INFO] [stdout]     |
[INFO] [stdout] 286 |                 0...PIXEL_ROW_MAX => ok_command!(arg_buf, 0xA2, [line]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:300:19
[INFO] [stdout]     |
[INFO] [stdout] 300 |                 (0...PIXEL_ROW_MAX, 0...PIXEL_ROW_MAX) if start <= end => {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:300:38
[INFO] [stdout]     |
[INFO] [stdout] 300 |                 (0...PIXEL_ROW_MAX, 0...PIXEL_ROW_MAX) if start <= end => {
[INFO] [stdout]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:315:19
[INFO] [stdout]     |
[INFO] [stdout] 315 |                 (5...31, 3...15) => {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:315:27
[INFO] [stdout]     |
[INFO] [stdout] 315 |                 (5...31, 3...15) => {
[INFO] [stdout]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:323:19
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 (0...15, 0...10) => ok_command!(arg_buf, 0xB3, [fosc << 4 | divset]),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:323:27
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 (0...15, 0...10) => ok_command!(arg_buf, 0xB3, [fosc << 4 | divset]),
[INFO] [stdout]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:338:18
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 0...15 => ok_command!(arg_buf, 0xB6, [period]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:343:18
[INFO] [stdout]     |
[INFO] [stdout] 343 |                 0...31 => ok_command!(arg_buf, 0xBB, [voltage]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:347:18
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 0...7 => ok_command!(arg_buf, 0xBE, [voltage]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:352:18
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 0...15 => ok_command!(arg_buf, 0xC7, [contrast]),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/command.rs:356:19
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 16...NUM_PIXEL_ROWS => ok_command!(arg_buf, 0xCA, [ratio - 1]),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'hal::digital::OutputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/interface.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         DC: hal::digital::OutputPin,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'hal::digital::OutputPin': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/interface.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         DC: hal::digital::OutputPin,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'hal::digital::OutputPin::set_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/interface.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 self.dc.set_high();
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'hal::digital::OutputPin::set_low': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/interface.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |             self.dc.set_low();
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'hal::digital::OutputPin::set_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/interface.rs:64:21
[INFO] [stdout]    |
[INFO] [stdout] 64 |             self.dc.set_high();
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `euclidean_division` has been stable since 1.38.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | #![feature(euclidean_division)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'hal::digital::OutputPin::set_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/interface.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 self.dc.set_high();
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'hal::digital::OutputPin::set_low': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/interface.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |             self.dc.set_low();
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'hal::digital::OutputPin::set_high': Deprecated because the methods cannot return errors. Users should use the traits in digital::v2.
[INFO] [stdout]   --> src/interface.rs:64:21
[INFO] [stdout]    |
[INFO] [stdout] 64 |             self.dc.set_high();
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `euclidean_division` has been stable since 1.38.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | #![feature(euclidean_division)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "cb1665fe2e0219a7d68f49e728d254a11ad270260dca5cdc08924141131c726e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1665fe2e0219a7d68f49e728d254a11ad270260dca5cdc08924141131c726e", kill_on_drop: false }`
[INFO] [stdout] cb1665fe2e0219a7d68f49e728d254a11ad270260dca5cdc08924141131c726e