[INFO] fetching crate tangu-language-server 0.20.0...
[INFO] testing tangu-language-server-0.20.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tangu-language-server 0.20.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tangu-language-server 0.20.0
[INFO] finished tweaking crates.io crate tangu-language-server 0.20.0
[INFO] tweaked toml for crates.io crate tangu-language-server 0.20.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tangu-language-server 0.20.0 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] crate crates.io crate tangu-language-server 0.20.0 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] 21c3db73ac26513cfe5c74c20b6b40b9e302bc6ac8bc36d93fcf460776ab0b6e
[INFO] running `Command { std: "docker" "start" "-a" "21c3db73ac26513cfe5c74c20b6b40b9e302bc6ac8bc36d93fcf460776ab0b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21c3db73ac26513cfe5c74c20b6b40b9e302bc6ac8bc36d93fcf460776ab0b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c3db73ac26513cfe5c74c20b6b40b9e302bc6ac8bc36d93fcf460776ab0b6e", kill_on_drop: false }`
[INFO] [stdout] 21c3db73ac26513cfe5c74c20b6b40b9e302bc6ac8bc36d93fcf460776ab0b6e
[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] ad7bfa52f10f31c9727512c31ba82d480263089cbb5a50658c5142c034099ca4
[INFO] running `Command { std: "docker" "start" "-a" "ad7bfa52f10f31c9727512c31ba82d480263089cbb5a50658c5142c034099ca4", kill_on_drop: false }`
[INFO] [stderr]    Compiling tangu-language-server v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "ad7bfa52f10f31c9727512c31ba82d480263089cbb5a50658c5142c034099ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad7bfa52f10f31c9727512c31ba82d480263089cbb5a50658c5142c034099ca4", kill_on_drop: false }`
[INFO] [stdout] ad7bfa52f10f31c9727512c31ba82d480263089cbb5a50658c5142c034099ca4
[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] 413dd1740e03dd7ef1822c89b3ba9060d4eab51c7e21b878f8e0fb6cd007fe84
[INFO] running `Command { std: "docker" "start" "-a" "413dd1740e03dd7ef1822c89b3ba9060d4eab51c7e21b878f8e0fb6cd007fe84", kill_on_drop: false }`
[INFO] [stderr]    Compiling tangu-language-server v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "413dd1740e03dd7ef1822c89b3ba9060d4eab51c7e21b878f8e0fb6cd007fe84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "413dd1740e03dd7ef1822c89b3ba9060d4eab51c7e21b878f8e0fb6cd007fe84", kill_on_drop: false }`
[INFO] [stdout] 413dd1740e03dd7ef1822c89b3ba9060d4eab51c7e21b878f8e0fb6cd007fe84
[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] 3435850a4a0d9a64f0be1cab3c1b45cbcedcca2b54d105b91d11792f922ce58b
[INFO] running `Command { std: "docker" "start" "-a" "3435850a4a0d9a64f0be1cab3c1b45cbcedcca2b54d105b91d11792f922ce58b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tangu_language_server-8c49e0b1a1260db6)
[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" "3435850a4a0d9a64f0be1cab3c1b45cbcedcca2b54d105b91d11792f922ce58b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3435850a4a0d9a64f0be1cab3c1b45cbcedcca2b54d105b91d11792f922ce58b", kill_on_drop: false }`
[INFO] [stdout] 3435850a4a0d9a64f0be1cab3c1b45cbcedcca2b54d105b91d11792f922ce58b