[INFO] fetching crate lp55231 0.2.1...
[INFO] checking lp55231-0.2.1 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470
[INFO] extracting crate lp55231 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate lp55231 0.2.1 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lp55231 0.2.1
[INFO] finished tweaking crates.io crate lp55231 0.2.1
[INFO] tweaked toml for crates.io crate lp55231 0.2.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa9e384acf024c3229bd41430b18778db94ef46f6e79e12ec2b28aafda15fb1a
[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" "aa9e384acf024c3229bd41430b18778db94ef46f6e79e12ec2b28aafda15fb1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa9e384acf024c3229bd41430b18778db94ef46f6e79e12ec2b28aafda15fb1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9e384acf024c3229bd41430b18778db94ef46f6e79e12ec2b28aafda15fb1a", kill_on_drop: false }`
[INFO] [stdout] aa9e384acf024c3229bd41430b18778db94ef46f6e79e12ec2b28aafda15fb1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9a80f6b188fd88fe3713185032d57d57f253ec900a86a7e7814d62cd97057ad
[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" "b9a80f6b188fd88fe3713185032d57d57f253ec900a86a7e7814d62cd97057ad", kill_on_drop: false }`
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking lp55231 v0.2.1 (/opt/rustwide/workdir)
[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/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use 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/lib.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 |     P: OutputPin,
[INFO] [stdout]     |        ^^^^^^^^^
[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/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use 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/lib.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 114 |     P: 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/lib.rs:144:15
[INFO] [stdout]     |
[INFO] [stdout] 144 |             p.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/lib.rs:171:15
[INFO] [stdout]     |
[INFO] [stdout] 171 |             p.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/lib.rs:144:15
[INFO] [stdout]     |
[INFO] [stdout] 144 |             p.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/lib.rs:171:15
[INFO] [stdout]     |
[INFO] [stdout] 171 |             p.set_low();
[INFO] [stdout]     |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CP_MODE_1x` should have an upper case name
[INFO] [stdout]    --> src/registers.rs:133:15
[INFO] [stdout]     |
[INFO] [stdout] 133 |         const CP_MODE_1x = 0b01 << 3;
[INFO] [stdout]     |               ^^^^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CP_MODE_1X`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CP_MODE_1_5x` should have an upper case name
[INFO] [stdout]    --> src/registers.rs:135:15
[INFO] [stdout]     |
[INFO] [stdout] 135 |         const CP_MODE_1_5x = 0b10 << 3;
[INFO] [stdout]     |               ^^^^^^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CP_MODE_1_5X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CP_MODE_1x` should have an upper case name
[INFO] [stdout]    --> src/registers.rs:133:15
[INFO] [stdout]     |
[INFO] [stdout] 133 |         const CP_MODE_1x = 0b01 << 3;
[INFO] [stdout]     |               ^^^^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CP_MODE_1X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CP_MODE_1x` should have an upper case name
[INFO] [stdout]    --> src/registers.rs:133:15
[INFO] [stdout]     |
[INFO] [stdout] 133 |         const CP_MODE_1x = 0b01 << 3;
[INFO] [stdout]     |               ^^^^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CP_MODE_1X`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CP_MODE_1_5x` should have an upper case name
[INFO] [stdout]    --> src/registers.rs:135:15
[INFO] [stdout]     |
[INFO] [stdout] 135 |         const CP_MODE_1_5x = 0b10 << 3;
[INFO] [stdout]     |               ^^^^^^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CP_MODE_1_5X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CP_MODE_1x` should have an upper case name
[INFO] [stdout]    --> src/registers.rs:133:15
[INFO] [stdout]     |
[INFO] [stdout] 133 |         const CP_MODE_1x = 0b01 << 3;
[INFO] [stdout]     |               ^^^^^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CP_MODE_1X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "b9a80f6b188fd88fe3713185032d57d57f253ec900a86a7e7814d62cd97057ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a80f6b188fd88fe3713185032d57d57f253ec900a86a7e7814d62cd97057ad", kill_on_drop: false }`
[INFO] [stdout] b9a80f6b188fd88fe3713185032d57d57f253ec900a86a7e7814d62cd97057ad