[INFO] fetching crate lcd1602-diver 0.1.1...
[INFO] testing lcd1602-diver-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate lcd1602-diver 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate lcd1602-diver 0.1.1
[INFO] finished tweaking crates.io crate lcd1602-diver 0.1.1
[INFO] tweaked toml for crates.io crate lcd1602-diver 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lcd1602-diver 0.1.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07270289d5f3c238f8c6c71145f7c76388503876f268c1628197a9ec9bf2539c
[INFO] running `Command { std: "docker" "start" "-a" "07270289d5f3c238f8c6c71145f7c76388503876f268c1628197a9ec9bf2539c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07270289d5f3c238f8c6c71145f7c76388503876f268c1628197a9ec9bf2539c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07270289d5f3c238f8c6c71145f7c76388503876f268c1628197a9ec9bf2539c", kill_on_drop: false }`
[INFO] [stdout] 07270289d5f3c238f8c6c71145f7c76388503876f268c1628197a9ec9bf2539c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a4af412056460c4a99cdbb3e1bd722f9973e56b08c06dcada0fff36c800e8e6
[INFO] running `Command { std: "docker" "start" "-a" "0a4af412056460c4a99cdbb3e1bd722f9973e56b08c06dcada0fff36c800e8e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling lcd1602-diver v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "0a4af412056460c4a99cdbb3e1bd722f9973e56b08c06dcada0fff36c800e8e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a4af412056460c4a99cdbb3e1bd722f9973e56b08c06dcada0fff36c800e8e6", kill_on_drop: false }`
[INFO] [stdout] 0a4af412056460c4a99cdbb3e1bd722f9973e56b08c06dcada0fff36c800e8e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba9b443c0ffd418a6d2c66ad47f256f11c329022d7519ee5b7debfa36a24da5b
[INFO] running `Command { std: "docker" "start" "-a" "ba9b443c0ffd418a6d2c66ad47f256f11c329022d7519ee5b7debfa36a24da5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lcd1602-diver v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "ba9b443c0ffd418a6d2c66ad47f256f11c329022d7519ee5b7debfa36a24da5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba9b443c0ffd418a6d2c66ad47f256f11c329022d7519ee5b7debfa36a24da5b", kill_on_drop: false }`
[INFO] [stdout] ba9b443c0ffd418a6d2c66ad47f256f11c329022d7519ee5b7debfa36a24da5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 730035ff0f2ee0ae294e75c27e33777fb5026352ea0ca9bb726a2f2c9eedf4c4
[INFO] running `Command { std: "docker" "start" "-a" "730035ff0f2ee0ae294e75c27e33777fb5026352ea0ca9bb726a2f2c9eedf4c4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lcd1602_diver-423a996f26144e15)
[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 lcd1602_diver
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - LCD1602<B>::clear (line 210) ... ignored
[INFO] [stdout] test src/lib.rs - LCD1602<B>::reset (line 180) ... ignored
[INFO] [stdout] test src/lib.rs - LCD1602<B>::set_autoscroll (line 222) ... ignored
[INFO] [stdout] test src/lib.rs - LCD1602<B>::set_cursor_mode (line 286) ... ignored
[INFO] [stdout] test src/lib.rs - LCD1602<B>::set_cursor_pos (line 309) ... ignored
[INFO] [stdout] test src/lib.rs - LCD1602<B>::shift_cursor (line 327) ... ignored
[INFO] [stdout] test src/lib.rs - LCD1602<B>::shift_display (line 348) ... ignored
[INFO] [stdout] test src/lib.rs - LCD1602<B>::write_byte (line 525) ... ignored
[INFO] [stdout] test src/lib.rs - LCD1602<B>::write_bytes (line 503) ... ignored
[INFO] [stdout] test src/lib.rs - LCD1602<B>::write_char (line 372) ... ignored
[INFO] [stdout] test src/lib.rs - LCD1602<B>::write_str (line 489) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 11 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "730035ff0f2ee0ae294e75c27e33777fb5026352ea0ca9bb726a2f2c9eedf4c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "730035ff0f2ee0ae294e75c27e33777fb5026352ea0ca9bb726a2f2c9eedf4c4", kill_on_drop: false }`
[INFO] [stdout] 730035ff0f2ee0ae294e75c27e33777fb5026352ea0ca9bb726a2f2c9eedf4c4