[INFO] fetching crate ssd1322 0.2.2...
[INFO] checking ssd1322-0.2.2 against beta for pr-78714
[INFO] extracting crate ssd1322 0.2.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ssd1322 0.2.2 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64d83d8f383892f2e7c7807fa370563b2f175f16fba49952c6c63b3bad1823a7
[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" "64d83d8f383892f2e7c7807fa370563b2f175f16fba49952c6c63b3bad1823a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64d83d8f383892f2e7c7807fa370563b2f175f16fba49952c6c63b3bad1823a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d83d8f383892f2e7c7807fa370563b2f175f16fba49952c6c63b3bad1823a7", kill_on_drop: false }`
[INFO] [stdout] 64d83d8f383892f2e7c7807fa370563b2f175f16fba49952c6c63b3bad1823a7
[INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4d64815b229d3a4e43a7fba71ba1d5dd0f74ad775cc30c8984c57a4eb3c1e1b
[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" "f4d64815b229d3a4e43a7fba71ba1d5dd0f74ad775cc30c8984c57a4eb3c1e1b", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking ssd1322 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | #![feature(euclidean_division)]
[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 trait `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 trait `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] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | #![feature(euclidean_division)]
[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 trait `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 trait `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 associated function `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 associated function `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 associated function `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] error: aborting due to previous error; 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ssd1322`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated associated function `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 associated function `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 associated function `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] [stderr] error: build failed
[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 E0554`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f4d64815b229d3a4e43a7fba71ba1d5dd0f74ad775cc30c8984c57a4eb3c1e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d64815b229d3a4e43a7fba71ba1d5dd0f74ad775cc30c8984c57a4eb3c1e1b", kill_on_drop: false }`
[INFO] [stdout] f4d64815b229d3a4e43a7fba71ba1d5dd0f74ad775cc30c8984c57a4eb3c1e1b