[INFO] cloning repository https://github.com/wolkns/hd44780-embedded-hal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wolkns/hd44780-embedded-hal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolkns%2Fhd44780-embedded-hal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolkns%2Fhd44780-embedded-hal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7767ded5985ecc0e17c7959e5401d8bddee3e71
[INFO] testing wolkns/hd44780-embedded-hal against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolkns%2Fhd44780-embedded-hal" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wolkns/hd44780-embedded-hal
[INFO] finished tweaking git repo https://github.com/wolkns/hd44780-embedded-hal
[INFO] tweaked toml for git repo https://github.com/wolkns/hd44780-embedded-hal written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wolkns/hd44780-embedded-hal on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest Rust 1.94.0 compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ca81d90d349f9e35d77b54a7f45344ec8012d396e57d55e1a6cb895ceb6a48a
[INFO] running `Command { std: "docker" "start" "-a" "4ca81d90d349f9e35d77b54a7f45344ec8012d396e57d55e1a6cb895ceb6a48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ca81d90d349f9e35d77b54a7f45344ec8012d396e57d55e1a6cb895ceb6a48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca81d90d349f9e35d77b54a7f45344ec8012d396e57d55e1a6cb895ceb6a48a", kill_on_drop: false }`
[INFO] [stdout] 4ca81d90d349f9e35d77b54a7f45344ec8012d396e57d55e1a6cb895ceb6a48a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9bd615ac3d7426f382a35f4ec468888ffd7ed25c172c16418aded11531c6909
[INFO] running `Command { std: "docker" "start" "-a" "f9bd615ac3d7426f382a35f4ec468888ffd7ed25c172c16418aded11531c6909", kill_on_drop: false }`
[INFO] [stderr]    Compiling hd44780-embedded-hal v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "f9bd615ac3d7426f382a35f4ec468888ffd7ed25c172c16418aded11531c6909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9bd615ac3d7426f382a35f4ec468888ffd7ed25c172c16418aded11531c6909", kill_on_drop: false }`
[INFO] [stdout] f9bd615ac3d7426f382a35f4ec468888ffd7ed25c172c16418aded11531c6909
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a83f9343bbab98bda227bde86427651b5e3abe045ad03ea6e68c88882258ec4
[INFO] running `Command { std: "docker" "start" "-a" "5a83f9343bbab98bda227bde86427651b5e3abe045ad03ea6e68c88882258ec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hd44780-embedded-hal v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "5a83f9343bbab98bda227bde86427651b5e3abe045ad03ea6e68c88882258ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a83f9343bbab98bda227bde86427651b5e3abe045ad03ea6e68c88882258ec4", kill_on_drop: false }`
[INFO] [stdout] 5a83f9343bbab98bda227bde86427651b5e3abe045ad03ea6e68c88882258ec4
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1796497cfb9886ae53e77f232a74c9b5da5af8d493e24f5bbba4b77758ba36a3
[INFO] running `Command { std: "docker" "start" "-a" "1796497cfb9886ae53e77f232a74c9b5da5af8d493e24f5bbba4b77758ba36a3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hd44780_embedded_hal-8e1f59002846442f)
[INFO] [stdout] 
[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] [stderr]    Doc-tests hd44780_embedded_hal
[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] 
[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] 
[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 0.10s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.24s; merged doctests compilation took 0.14s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1796497cfb9886ae53e77f232a74c9b5da5af8d493e24f5bbba4b77758ba36a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1796497cfb9886ae53e77f232a74c9b5da5af8d493e24f5bbba4b77758ba36a3", kill_on_drop: false }`
[INFO] [stdout] 1796497cfb9886ae53e77f232a74c9b5da5af8d493e24f5bbba4b77758ba36a3
