[INFO] fetching crate unicode-box-drawing 0.2.1...
[INFO] testing unicode-box-drawing-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate unicode-box-drawing 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate unicode-box-drawing 0.2.1
[INFO] finished tweaking crates.io crate unicode-box-drawing 0.2.1
[INFO] tweaked toml for crates.io crate unicode-box-drawing 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unicode-box-drawing 0.2.1 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] crate crates.io crate unicode-box-drawing 0.2.1 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" "+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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8724a25df3b8fd339886ddba96791418e9a580f740b5e6cb8c41eafe04e3e9b5
[INFO] running `Command { std: "docker" "start" "-a" "8724a25df3b8fd339886ddba96791418e9a580f740b5e6cb8c41eafe04e3e9b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8724a25df3b8fd339886ddba96791418e9a580f740b5e6cb8c41eafe04e3e9b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8724a25df3b8fd339886ddba96791418e9a580f740b5e6cb8c41eafe04e3e9b5", kill_on_drop: false }`
[INFO] [stdout] 8724a25df3b8fd339886ddba96791418e9a580f740b5e6cb8c41eafe04e3e9b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 145812ee046a458c5d696b2188fd4fd75f20a6757f5677e69b0e68b8cab08766
[INFO] running `Command { std: "docker" "start" "-a" "145812ee046a458c5d696b2188fd4fd75f20a6757f5677e69b0e68b8cab08766", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-box-drawing v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "145812ee046a458c5d696b2188fd4fd75f20a6757f5677e69b0e68b8cab08766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "145812ee046a458c5d696b2188fd4fd75f20a6757f5677e69b0e68b8cab08766", kill_on_drop: false }`
[INFO] [stdout] 145812ee046a458c5d696b2188fd4fd75f20a6757f5677e69b0e68b8cab08766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] db16352af77dc8538a43e6a712dc9f8efd9d7caac88d2af0398ab4843d7f50c9
[INFO] running `Command { std: "docker" "start" "-a" "db16352af77dc8538a43e6a712dc9f8efd9d7caac88d2af0398ab4843d7f50c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-box-drawing v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "db16352af77dc8538a43e6a712dc9f8efd9d7caac88d2af0398ab4843d7f50c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db16352af77dc8538a43e6a712dc9f8efd9d7caac88d2af0398ab4843d7f50c9", kill_on_drop: false }`
[INFO] [stdout] db16352af77dc8538a43e6a712dc9f8efd9d7caac88d2af0398ab4843d7f50c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 88d428254290fbc13e2192d683078e147a7bf22b325009e20eaa9d5bf0d0c391
[INFO] running `Command { std: "docker" "start" "-a" "88d428254290fbc13e2192d683078e147a7bf22b325009e20eaa9d5bf0d0c391", 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/unicode_box_drawing-1daf44fcc9b15796)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests unicode_box_drawing
[INFO] [stdout] test tests::box_encoding ... ok
[INFO] [stdout] test tests::dotted ... ok
[INFO] [stdout] test tests::is_bar ... ok
[INFO] [stdout] test tests::round_corners ... ok
[INFO] [stdout] test tests::smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "88d428254290fbc13e2192d683078e147a7bf22b325009e20eaa9d5bf0d0c391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d428254290fbc13e2192d683078e147a7bf22b325009e20eaa9d5bf0d0c391", kill_on_drop: false }`
[INFO] [stdout] 88d428254290fbc13e2192d683078e147a7bf22b325009e20eaa9d5bf0d0c391