[INFO] cloning repository https://github.com/jpschaumloeffel/rust-avr-lcd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jpschaumloeffel/rust-avr-lcd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpschaumloeffel%2Frust-avr-lcd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpschaumloeffel%2Frust-avr-lcd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 060fc24bb7028e4d64cb6ba92c2bd4f99eef0059
[INFO] checking jpschaumloeffel/rust-avr-lcd against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpschaumloeffel%2Frust-avr-lcd" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jpschaumloeffel/rust-avr-lcd on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/jpschaumloeffel/rust-avr-lcd
[INFO] finished tweaking git repo https://github.com/jpschaumloeffel/rust-avr-lcd
[INFO] tweaked toml for git repo https://github.com/jpschaumloeffel/rust-avr-lcd written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/jpschaumloeffel/rust-avr-lcd already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded avr-std-stub v1.0.3
[INFO] [stderr]   Downloaded avr-device v0.3.0
[INFO] [stderr]   Downloaded avr-device-macros v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77d04d8eab246af14fd5a2de39969497e84962f1e8ce0074026a5fae5522456a
[INFO] running `Command { std: "docker" "start" "-a" "77d04d8eab246af14fd5a2de39969497e84962f1e8ce0074026a5fae5522456a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77d04d8eab246af14fd5a2de39969497e84962f1e8ce0074026a5fae5522456a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d04d8eab246af14fd5a2de39969497e84962f1e8ce0074026a5fae5522456a", kill_on_drop: false }`
[INFO] [stdout] 77d04d8eab246af14fd5a2de39969497e84962f1e8ce0074026a5fae5522456a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d23c5e9f4970c0ea2e4698a74d23b4d8b894f04e26fe31ae34ad1d7a58a4df99
[INFO] running `Command { std: "docker" "start" "-a" "d23c5e9f4970c0ea2e4698a74d23b4d8b894f04e26fe31ae34ad1d7a58a4df99", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking ufmt-write v0.1.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking avr-std-stub v1.0.3
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.5
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling avr-device-macros v0.3.0
[INFO] [stderr]    Compiling ufmt-macros v0.1.1
[INFO] [stderr]     Checking avr-device v0.3.0
[INFO] [stderr]     Checking ufmt v0.1.0
[INFO] [stderr]     Checking avr-hal-generic v0.1.0 (https://github.com/rahix/avr-hal?rev=885e8ec6d6d2fe34f26a1e2697a99f41092f0985#885e8ec6)
[INFO] [stderr]     Checking atmega32u4-hal v0.1.0 (https://github.com/rahix/avr-hal?rev=885e8ec6d6d2fe34f26a1e2697a99f41092f0985#885e8ec6)
[INFO] [stderr]     Checking arduino-leonardo v0.1.0 (https://github.com/rahix/avr-hal?rev=885e8ec6d6d2fe34f26a1e2697a99f41092f0985#885e8ec6)
[INFO] [stderr]     Checking rust-avr-lcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Ensure that you are using an AVR target! You may need to change directories or pass a --target flag to cargo. See
[INFO] [stdout]        https://github.com/Rahix/avr-device/pull/41 for more details.
[INFO] [stdout]    --> src/main.rs:102:1
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[arduino_leonardo::entry]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `arduino_leonardo::entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main.rs:45:42
[INFO] [stdout]    |
[INFO] [stdout] 45 |     write_nibble(i2c, rs, rw, backlight, (data & 0x0f), 0);
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-avr-lcd`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d23c5e9f4970c0ea2e4698a74d23b4d8b894f04e26fe31ae34ad1d7a58a4df99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d23c5e9f4970c0ea2e4698a74d23b4d8b894f04e26fe31ae34ad1d7a58a4df99", kill_on_drop: false }`
[INFO] [stdout] d23c5e9f4970c0ea2e4698a74d23b4d8b894f04e26fe31ae34ad1d7a58a4df99