[INFO] fetching crate embassy-uart 0.0.0...
[INFO] testing embassy-uart-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate embassy-uart 0.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate embassy-uart 0.0.0
[INFO] finished tweaking crates.io crate embassy-uart 0.0.0
[INFO] tweaked toml for crates.io crate embassy-uart 0.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate embassy-uart 0.0.0 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] 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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c19ff53c06e43bc97d8a1fa0d82d4e68fa6cebe2120787b2a8d1776547450be8
[INFO] running `Command { std: "docker" "start" "-a" "c19ff53c06e43bc97d8a1fa0d82d4e68fa6cebe2120787b2a8d1776547450be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c19ff53c06e43bc97d8a1fa0d82d4e68fa6cebe2120787b2a8d1776547450be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19ff53c06e43bc97d8a1fa0d82d4e68fa6cebe2120787b2a8d1776547450be8", kill_on_drop: false }`
[INFO] [stdout] c19ff53c06e43bc97d8a1fa0d82d4e68fa6cebe2120787b2a8d1776547450be8
[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=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] 0c9f22ab387fc3de80247e831f6a1d49e3ae044284801437da567fa6b10be327
[INFO] running `Command { std: "docker" "start" "-a" "0c9f22ab387fc3de80247e831f6a1d49e3ae044284801437da567fa6b10be327", kill_on_drop: false }`
[INFO] [stderr]    Compiling embassy-uart v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "0c9f22ab387fc3de80247e831f6a1d49e3ae044284801437da567fa6b10be327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c9f22ab387fc3de80247e831f6a1d49e3ae044284801437da567fa6b10be327", kill_on_drop: false }`
[INFO] [stdout] 0c9f22ab387fc3de80247e831f6a1d49e3ae044284801437da567fa6b10be327
[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=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] 1c1cc9be7a9d18ac4d7eb574ce84b4424ae0f83dfe311d8479c4cc236b348eba
[INFO] running `Command { std: "docker" "start" "-a" "1c1cc9be7a9d18ac4d7eb574ce84b4424ae0f83dfe311d8479c4cc236b348eba", kill_on_drop: false }`
[INFO] [stderr]    Compiling embassy-uart v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "1c1cc9be7a9d18ac4d7eb574ce84b4424ae0f83dfe311d8479c4cc236b348eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1cc9be7a9d18ac4d7eb574ce84b4424ae0f83dfe311d8479c4cc236b348eba", kill_on_drop: false }`
[INFO] [stdout] 1c1cc9be7a9d18ac4d7eb574ce84b4424ae0f83dfe311d8479c4cc236b348eba
[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=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] e12e995762433855cc8acedb007c103c97eb4b7c9e92439299b500894c917576
[INFO] running `Command { std: "docker" "start" "-a" "e12e995762433855cc8acedb007c103c97eb4b7c9e92439299b500894c917576", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/embassy_uart-c9daf09651aadf2a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests embassy_uart
[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 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] running `Command { std: "docker" "inspect" "e12e995762433855cc8acedb007c103c97eb4b7c9e92439299b500894c917576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e12e995762433855cc8acedb007c103c97eb4b7c9e92439299b500894c917576", kill_on_drop: false }`
[INFO] [stdout] e12e995762433855cc8acedb007c103c97eb4b7c9e92439299b500894c917576