[INFO] fetching crate mssf-metadata 0.0.1...
[INFO] testing mssf-metadata-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mssf-metadata 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mssf-metadata 0.0.1
[INFO] finished tweaking crates.io crate mssf-metadata 0.0.1
[INFO] tweaked toml for crates.io crate mssf-metadata 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mssf-metadata 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d134c2170e086add9f6b6e1ffcb1d3c6fb38b35079ead1dd98295dfcabd6caa5
[INFO] running `Command { std: "docker" "start" "-a" "d134c2170e086add9f6b6e1ffcb1d3c6fb38b35079ead1dd98295dfcabd6caa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d134c2170e086add9f6b6e1ffcb1d3c6fb38b35079ead1dd98295dfcabd6caa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d134c2170e086add9f6b6e1ffcb1d3c6fb38b35079ead1dd98295dfcabd6caa5", kill_on_drop: false }`
[INFO] [stdout] d134c2170e086add9f6b6e1ffcb1d3c6fb38b35079ead1dd98295dfcabd6caa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3e5478d253845075fe43a1dc4bf3980a9cafdd76d3806a783db6466296d498f2
[INFO] running `Command { std: "docker" "start" "-a" "3e5478d253845075fe43a1dc4bf3980a9cafdd76d3806a783db6466296d498f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling mssf-metadata v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "3e5478d253845075fe43a1dc4bf3980a9cafdd76d3806a783db6466296d498f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e5478d253845075fe43a1dc4bf3980a9cafdd76d3806a783db6466296d498f2", kill_on_drop: false }`
[INFO] [stdout] 3e5478d253845075fe43a1dc4bf3980a9cafdd76d3806a783db6466296d498f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 35bdd63c46b7a587020aeebc8495f0390e72afcd655bff3b331a7d9cb3a1a226
[INFO] running `Command { std: "docker" "start" "-a" "35bdd63c46b7a587020aeebc8495f0390e72afcd655bff3b331a7d9cb3a1a226", kill_on_drop: false }`
[INFO] [stderr]    Compiling mssf-metadata v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "35bdd63c46b7a587020aeebc8495f0390e72afcd655bff3b331a7d9cb3a1a226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35bdd63c46b7a587020aeebc8495f0390e72afcd655bff3b331a7d9cb3a1a226", kill_on_drop: false }`
[INFO] [stdout] 35bdd63c46b7a587020aeebc8495f0390e72afcd655bff3b331a7d9cb3a1a226
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f3b75de9fc5991ed758ef8f786e33c011505d307d5544bd07fd98429ad6d2912
[INFO] running `Command { std: "docker" "start" "-a" "f3b75de9fc5991ed758ef8f786e33c011505d307d5544bd07fd98429ad6d2912", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mssf_metadata-64fde99decde9d3c)
[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 mssf_metadata
[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" "f3b75de9fc5991ed758ef8f786e33c011505d307d5544bd07fd98429ad6d2912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b75de9fc5991ed758ef8f786e33c011505d307d5544bd07fd98429ad6d2912", kill_on_drop: false }`
[INFO] [stdout] f3b75de9fc5991ed758ef8f786e33c011505d307d5544bd07fd98429ad6d2912