[INFO] fetching crate hd44780-embedded-hal 0.1.3... [INFO] testing hd44780-embedded-hal-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate hd44780-embedded-hal 0.1.3 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate hd44780-embedded-hal 0.1.3 [INFO] finished tweaking crates.io crate hd44780-embedded-hal 0.1.3 [INFO] tweaked toml for crates.io crate hd44780-embedded-hal 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hd44780-embedded-hal 0.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate hd44780-embedded-hal 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded embedded-hal v1.0.0 [INFO] [stderr] Downloaded embedded-hal-async v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f835e2accddb19fa32f19bb0190987eef8426bbc1225902de1e7806f6213a09 [INFO] running `Command { std: "docker" "start" "-a" "7f835e2accddb19fa32f19bb0190987eef8426bbc1225902de1e7806f6213a09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f835e2accddb19fa32f19bb0190987eef8426bbc1225902de1e7806f6213a09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f835e2accddb19fa32f19bb0190987eef8426bbc1225902de1e7806f6213a09", kill_on_drop: false }` [INFO] [stdout] 7f835e2accddb19fa32f19bb0190987eef8426bbc1225902de1e7806f6213a09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4e70489fad8192b87519edc12867098eb1df348dcd14382a1a87cd4395d8c98 [INFO] running `Command { std: "docker" "start" "-a" "a4e70489fad8192b87519edc12867098eb1df348dcd14382a1a87cd4395d8c98", kill_on_drop: false }` [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling hd44780-embedded-hal v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "a4e70489fad8192b87519edc12867098eb1df348dcd14382a1a87cd4395d8c98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4e70489fad8192b87519edc12867098eb1df348dcd14382a1a87cd4395d8c98", kill_on_drop: false }` [INFO] [stdout] a4e70489fad8192b87519edc12867098eb1df348dcd14382a1a87cd4395d8c98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 968aefbce31a2e9140b08d9d033227b42216f6837f0f3d7357429ba47a2d7a5b [INFO] running `Command { std: "docker" "start" "-a" "968aefbce31a2e9140b08d9d033227b42216f6837f0f3d7357429ba47a2d7a5b", kill_on_drop: false }` [INFO] [stderr] Compiling hd44780-embedded-hal v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "968aefbce31a2e9140b08d9d033227b42216f6837f0f3d7357429ba47a2d7a5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "968aefbce31a2e9140b08d9d033227b42216f6837f0f3d7357429ba47a2d7a5b", kill_on_drop: false }` [INFO] [stdout] 968aefbce31a2e9140b08d9d033227b42216f6837f0f3d7357429ba47a2d7a5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34a5ec6adef5004652a3c0e518402e2ac077460d64a46bb39f98b52c5689594e [INFO] running `Command { std: "docker" "start" "-a" "34a5ec6adef5004652a3c0e518402e2ac077460d64a46bb39f98b52c5689594e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hd44780_embedded_hal-6c48704993c84514) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests hd44780_embedded_hal [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/characters.rs - characters::NonASCIIA02 (line 166) ... FAILED [INFO] [stdout] test src/characters.rs - characters::NonASCIIA00 (line 11) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/characters.rs - characters::NonASCIIA02 (line 166) stdout ---- [INFO] [stdout] error: unexpected token: `...` [INFO] [stdout] --> src/characters.rs:167:31 [INFO] [stdout] | [INFO] [stdout] 167 | let lcd : impl Hd44780Trait = ... [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: use `..` for an exclusive range [INFO] [stdout] | [INFO] [stdout] 167 - let lcd : impl Hd44780Trait = ... [INFO] [stdout] 167 + let lcd : impl Hd44780Trait = .. [INFO] [stdout] | [INFO] [stdout] help: or `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] 167 - let lcd : impl Hd44780Trait = ... [INFO] [stdout] 167 + let lcd : impl Hd44780Trait = ..= [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find macro `lcd_write` in this scope [INFO] [stdout] --> src/characters.rs:168:1 [INFO] [stdout] | [INFO] [stdout] 168 | lcd_write!(lcd, "{}={}", NonASCIIA02::GreekSmallPi, 3.1415); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 166 + use hd44780_embedded_hal::lcd_write; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Hd44780Trait` in this scope [INFO] [stdout] --> src/characters.rs:167:16 [INFO] [stdout] | [INFO] [stdout] 167 | let lcd : impl Hd44780Trait = ... [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait [INFO] [stdout] | [INFO] [stdout] 166 + use hd44780_embedded_hal::Hd44780Trait; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` is not allowed in the type of variable bindings [INFO] [stdout] --> src/characters.rs:167:11 [INFO] [stdout] | [INFO] [stdout] 167 | let lcd : impl Hd44780Trait = ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `impl Trait` is only allowed in arguments and return types of functions and methods [INFO] [stdout] = note: see issue #63065 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_bindings)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0562. [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/characters.rs - characters::NonASCIIA00 (line 11) stdout ---- [INFO] [stdout] error: unexpected token: `...` [INFO] [stdout] --> src/characters.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | let lcd : impl Hd44780Trait = ... [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: use `..` for an exclusive range [INFO] [stdout] | [INFO] [stdout] 12 - let lcd : impl Hd44780Trait = ... [INFO] [stdout] 12 + let lcd : impl Hd44780Trait = .. [INFO] [stdout] | [INFO] [stdout] help: or `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] 12 - let lcd : impl Hd44780Trait = ... [INFO] [stdout] 12 + let lcd : impl Hd44780Trait = ..= [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find macro `lcd_write` in this scope [INFO] [stdout] --> src/characters.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | lcd_write!(lcd, "{}={}", NonASCIIA02::GreekSmallPi, 3.1415); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 11 + use hd44780_embedded_hal::lcd_write; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Hd44780Trait` in this scope [INFO] [stdout] --> src/characters.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | let lcd : impl Hd44780Trait = ... [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait [INFO] [stdout] | [INFO] [stdout] 11 + use hd44780_embedded_hal::Hd44780Trait; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` is not allowed in the type of variable bindings [INFO] [stdout] --> src/characters.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | let lcd : impl Hd44780Trait = ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `impl Trait` is only allowed in arguments and return types of functions and methods [INFO] [stdout] = note: see issue #63065 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_bindings)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0562. [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/characters.rs - characters::NonASCIIA00 (line 11) [INFO] [stdout] src/characters.rs - characters::NonASCIIA02 (line 166) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.29s; merged doctests compilation took 0.12s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "34a5ec6adef5004652a3c0e518402e2ac077460d64a46bb39f98b52c5689594e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34a5ec6adef5004652a3c0e518402e2ac077460d64a46bb39f98b52c5689594e", kill_on_drop: false }` [INFO] [stdout] 34a5ec6adef5004652a3c0e518402e2ac077460d64a46bb39f98b52c5689594e