[INFO] fetching crate hd44780-embedded-hal 0.1.3...
[INFO] testing hd44780-embedded-hal-0.1.3 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate hd44780-embedded-hal 0.1.3 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hd44780-embedded-hal 0.1.3 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 693a8536ba74e115fa05864752387bc09221a0bf355a1f4c8a627353c341fa0e
[INFO] running `Command { std: "docker" "start" "-a" "693a8536ba74e115fa05864752387bc09221a0bf355a1f4c8a627353c341fa0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "693a8536ba74e115fa05864752387bc09221a0bf355a1f4c8a627353c341fa0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693a8536ba74e115fa05864752387bc09221a0bf355a1f4c8a627353c341fa0e", kill_on_drop: false }`
[INFO] [stdout] 693a8536ba74e115fa05864752387bc09221a0bf355a1f4c8a627353c341fa0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1de85807f83a17484f7b1098b5133b5d8237955974aef0c98c257fe3dfb91753
[INFO] running `Command { std: "docker" "start" "-a" "1de85807f83a17484f7b1098b5133b5d8237955974aef0c98c257fe3dfb91753", 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 0.53s
[INFO] running `Command { std: "docker" "inspect" "1de85807f83a17484f7b1098b5133b5d8237955974aef0c98c257fe3dfb91753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de85807f83a17484f7b1098b5133b5d8237955974aef0c98c257fe3dfb91753", kill_on_drop: false }`
[INFO] [stdout] 1de85807f83a17484f7b1098b5133b5d8237955974aef0c98c257fe3dfb91753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ce23c0ef0ce921bc73059c636015a854319e405f3ee5ef1d3aea8a0578d7f9e
[INFO] running `Command { std: "docker" "start" "-a" "3ce23c0ef0ce921bc73059c636015a854319e405f3ee5ef1d3aea8a0578d7f9e", 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 0.46s
[INFO] running `Command { std: "docker" "inspect" "3ce23c0ef0ce921bc73059c636015a854319e405f3ee5ef1d3aea8a0578d7f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce23c0ef0ce921bc73059c636015a854319e405f3ee5ef1d3aea8a0578d7f9e", kill_on_drop: false }`
[INFO] [stdout] 3ce23c0ef0ce921bc73059c636015a854319e405f3ee5ef1d3aea8a0578d7f9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2e66f315b60e53bb98ef127cc6ac5e75068715e33e8d4718d6a637482bbe41d
[INFO] running `Command { std: "docker" "start" "-a" "e2e66f315b60e53bb98ef127cc6ac5e75068715e33e8d4718d6a637482bbe41d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hd44780_embedded_hal-7b36a95a07519e13)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hd44780_embedded_hal
[INFO] [stdout] running 0 tests
[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 <https://github.com/rust-lang/rust/issues/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 2026-01-05; 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 <https://github.com/rust-lang/rust/issues/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 2026-01-05; 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 0.24s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.41s; merged doctests compilation took 0.17s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e2e66f315b60e53bb98ef127cc6ac5e75068715e33e8d4718d6a637482bbe41d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2e66f315b60e53bb98ef127cc6ac5e75068715e33e8d4718d6a637482bbe41d", kill_on_drop: false }`
[INFO] [stdout] e2e66f315b60e53bb98ef127cc6ac5e75068715e33e8d4718d6a637482bbe41d
