[INFO] fetching crate zelt 0.0.1...
[INFO] testing zelt-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate zelt 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate zelt 0.0.1
[INFO] finished tweaking crates.io crate zelt 0.0.1
[INFO] tweaked toml for crates.io crate zelt 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zelt 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] crate crates.io crate zelt 0.0.1 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] 9cea4f0ff3b9e0b7197d9d2fdc9ef5964554d26f033babbeec3c06b2685ecae0
[INFO] running `Command { std: "docker" "start" "-a" "9cea4f0ff3b9e0b7197d9d2fdc9ef5964554d26f033babbeec3c06b2685ecae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cea4f0ff3b9e0b7197d9d2fdc9ef5964554d26f033babbeec3c06b2685ecae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cea4f0ff3b9e0b7197d9d2fdc9ef5964554d26f033babbeec3c06b2685ecae0", kill_on_drop: false }`
[INFO] [stdout] 9cea4f0ff3b9e0b7197d9d2fdc9ef5964554d26f033babbeec3c06b2685ecae0
[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] e98835f760b98830828b446a016ae128d13b7c5aab14c917f0f7b3355af432b3
[INFO] running `Command { std: "docker" "start" "-a" "e98835f760b98830828b446a016ae128d13b7c5aab14c917f0f7b3355af432b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling zelt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "e98835f760b98830828b446a016ae128d13b7c5aab14c917f0f7b3355af432b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98835f760b98830828b446a016ae128d13b7c5aab14c917f0f7b3355af432b3", kill_on_drop: false }`
[INFO] [stdout] e98835f760b98830828b446a016ae128d13b7c5aab14c917f0f7b3355af432b3
[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] 9226d3ed27824776a118acf6f63cc733a5bb462d7ceb1ec5dc4bb21adad23096
[INFO] running `Command { std: "docker" "start" "-a" "9226d3ed27824776a118acf6f63cc733a5bb462d7ceb1ec5dc4bb21adad23096", kill_on_drop: false }`
[INFO] [stderr]    Compiling zelt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "9226d3ed27824776a118acf6f63cc733a5bb462d7ceb1ec5dc4bb21adad23096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9226d3ed27824776a118acf6f63cc733a5bb462d7ceb1ec5dc4bb21adad23096", kill_on_drop: false }`
[INFO] [stdout] 9226d3ed27824776a118acf6f63cc733a5bb462d7ceb1ec5dc4bb21adad23096
[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] aae892ec55dccf0403237409ce26a0089dd47000d2054501af99878c28de32f7
[INFO] running `Command { std: "docker" "start" "-a" "aae892ec55dccf0403237409ce26a0089dd47000d2054501af99878c28de32f7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zelt-fe8a9c7d6bd3cad4)
[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" "aae892ec55dccf0403237409ce26a0089dd47000d2054501af99878c28de32f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae892ec55dccf0403237409ce26a0089dd47000d2054501af99878c28de32f7", kill_on_drop: false }`
[INFO] [stdout] aae892ec55dccf0403237409ce26a0089dd47000d2054501af99878c28de32f7