[INFO] fetching crate hd44780-embedded-hal 0.1.3... [INFO] testing hd44780-embedded-hal-0.1.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate hd44780-embedded-hal 0.1.3 into /workspace/builds/worker-1-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hd44780-embedded-hal 0.1.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 772fa8f284e7f990e50b1f11521258703899cfa78ac754a181708a2e317f23f1 [INFO] running `Command { std: "docker" "start" "-a" "772fa8f284e7f990e50b1f11521258703899cfa78ac754a181708a2e317f23f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "772fa8f284e7f990e50b1f11521258703899cfa78ac754a181708a2e317f23f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "772fa8f284e7f990e50b1f11521258703899cfa78ac754a181708a2e317f23f1", kill_on_drop: false }` [INFO] [stdout] 772fa8f284e7f990e50b1f11521258703899cfa78ac754a181708a2e317f23f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b44b05112dc7f3c405e8d7570894c71cda7489c400ea26b4aedf487e9b5f461 [INFO] running `Command { std: "docker" "start" "-a" "0b44b05112dc7f3c405e8d7570894c71cda7489c400ea26b4aedf487e9b5f461", 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 0.43s [INFO] running `Command { std: "docker" "inspect" "0b44b05112dc7f3c405e8d7570894c71cda7489c400ea26b4aedf487e9b5f461", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b44b05112dc7f3c405e8d7570894c71cda7489c400ea26b4aedf487e9b5f461", kill_on_drop: false }` [INFO] [stdout] 0b44b05112dc7f3c405e8d7570894c71cda7489c400ea26b4aedf487e9b5f461 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39db3e259bb58d9e34b17cbee518e7365978d9e6ac8ccd8bc8c9e8dc004bbb4f [INFO] running `Command { std: "docker" "start" "-a" "39db3e259bb58d9e34b17cbee518e7365978d9e6ac8ccd8bc8c9e8dc004bbb4f", 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 0.36s [INFO] running `Command { std: "docker" "inspect" "39db3e259bb58d9e34b17cbee518e7365978d9e6ac8ccd8bc8c9e8dc004bbb4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39db3e259bb58d9e34b17cbee518e7365978d9e6ac8ccd8bc8c9e8dc004bbb4f", kill_on_drop: false }` [INFO] [stdout] 39db3e259bb58d9e34b17cbee518e7365978d9e6ac8ccd8bc8c9e8dc004bbb4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 076a09ac9504c8e47aef7a52258b88c590b89215919b32cb12039282e6a089fa [INFO] running `Command { std: "docker" "start" "-a" "076a09ac9504c8e47aef7a52258b88c590b89215919b32cb12039282e6a089fa", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hd44780_embedded_hal-6c48704993c84514) [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 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 2025-11-07; 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 2025-11-07; 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 0.09s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.17s; merged doctests compilation took 0.08s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "076a09ac9504c8e47aef7a52258b88c590b89215919b32cb12039282e6a089fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "076a09ac9504c8e47aef7a52258b88c590b89215919b32cb12039282e6a089fa", kill_on_drop: false }` [INFO] [stdout] 076a09ac9504c8e47aef7a52258b88c590b89215919b32cb12039282e6a089fa