[INFO] fetching crate edrv-uart 0.0.1...
[INFO] testing edrv-uart-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate edrv-uart 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate edrv-uart 0.0.1
[INFO] finished tweaking crates.io crate edrv-uart 0.0.1
[INFO] tweaked toml for crates.io crate edrv-uart 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate edrv-uart 0.0.1 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] 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 60dc4d44947f28d502dcf2f72967b11daa66736d49629e05c49fe3914570865f
[INFO] running `Command { std: "docker" "start" "-a" "60dc4d44947f28d502dcf2f72967b11daa66736d49629e05c49fe3914570865f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60dc4d44947f28d502dcf2f72967b11daa66736d49629e05c49fe3914570865f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60dc4d44947f28d502dcf2f72967b11daa66736d49629e05c49fe3914570865f", kill_on_drop: false }`
[INFO] [stdout] 60dc4d44947f28d502dcf2f72967b11daa66736d49629e05c49fe3914570865f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9bf37c1ab89de4b04679dcafd0a7fa0c9101f61f1ff27974c05f30f7d255d879
[INFO] running `Command { std: "docker" "start" "-a" "9bf37c1ab89de4b04679dcafd0a7fa0c9101f61f1ff27974c05f30f7d255d879", kill_on_drop: false }`
[INFO] [stderr]    Compiling edrv-uart v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "9bf37c1ab89de4b04679dcafd0a7fa0c9101f61f1ff27974c05f30f7d255d879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf37c1ab89de4b04679dcafd0a7fa0c9101f61f1ff27974c05f30f7d255d879", kill_on_drop: false }`
[INFO] [stdout] 9bf37c1ab89de4b04679dcafd0a7fa0c9101f61f1ff27974c05f30f7d255d879
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 605dfaa26f8569629b92031b23b41b83fa08543098a2620ea2cf8c8b10337a29
[INFO] running `Command { std: "docker" "start" "-a" "605dfaa26f8569629b92031b23b41b83fa08543098a2620ea2cf8c8b10337a29", kill_on_drop: false }`
[INFO] [stderr]    Compiling edrv-uart v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "605dfaa26f8569629b92031b23b41b83fa08543098a2620ea2cf8c8b10337a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "605dfaa26f8569629b92031b23b41b83fa08543098a2620ea2cf8c8b10337a29", kill_on_drop: false }`
[INFO] [stdout] 605dfaa26f8569629b92031b23b41b83fa08543098a2620ea2cf8c8b10337a29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2b6f40335783db03a479f24f4393deb236b2d070b90128f9b2a2abf7aeee7ec5
[INFO] running `Command { std: "docker" "start" "-a" "2b6f40335783db03a479f24f4393deb236b2d070b90128f9b2a2abf7aeee7ec5", 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/edrv_uart-31ae2932a6d5a89e)
[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 edrv_uart
[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" "2b6f40335783db03a479f24f4393deb236b2d070b90128f9b2a2abf7aeee7ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6f40335783db03a479f24f4393deb236b2d070b90128f9b2a2abf7aeee7ec5", kill_on_drop: false }`
[INFO] [stdout] 2b6f40335783db03a479f24f4393deb236b2d070b90128f9b2a2abf7aeee7ec5