[INFO] fetching crate lib_demo 0.1.4...
[INFO] testing lib_demo-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate lib_demo 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate lib_demo 0.1.4
[INFO] finished tweaking crates.io crate lib_demo 0.1.4
[INFO] tweaked toml for crates.io crate lib_demo 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lib_demo 0.1.4 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 854f5e4e2f65de07519fd2603b41e99a39ed8f6ceb69f78388d9f51072287afa
[INFO] running `Command { std: "docker" "start" "-a" "854f5e4e2f65de07519fd2603b41e99a39ed8f6ceb69f78388d9f51072287afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "854f5e4e2f65de07519fd2603b41e99a39ed8f6ceb69f78388d9f51072287afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "854f5e4e2f65de07519fd2603b41e99a39ed8f6ceb69f78388d9f51072287afa", kill_on_drop: false }`
[INFO] [stdout] 854f5e4e2f65de07519fd2603b41e99a39ed8f6ceb69f78388d9f51072287afa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 290a998b783c9cf2a39af261013a0c8dbed1f983df694fd1a3fb531708a12da8
[INFO] running `Command { std: "docker" "start" "-a" "290a998b783c9cf2a39af261013a0c8dbed1f983df694fd1a3fb531708a12da8", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib_demo v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "290a998b783c9cf2a39af261013a0c8dbed1f983df694fd1a3fb531708a12da8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290a998b783c9cf2a39af261013a0c8dbed1f983df694fd1a3fb531708a12da8", kill_on_drop: false }`
[INFO] [stdout] 290a998b783c9cf2a39af261013a0c8dbed1f983df694fd1a3fb531708a12da8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 45e3e6502b61e775641d9c25db4c03ea8616732890646b3a991f6824e59a2d63
[INFO] running `Command { std: "docker" "start" "-a" "45e3e6502b61e775641d9c25db4c03ea8616732890646b3a991f6824e59a2d63", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib_demo v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "45e3e6502b61e775641d9c25db4c03ea8616732890646b3a991f6824e59a2d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e3e6502b61e775641d9c25db4c03ea8616732890646b3a991f6824e59a2d63", kill_on_drop: false }`
[INFO] [stdout] 45e3e6502b61e775641d9c25db4c03ea8616732890646b3a991f6824e59a2d63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0bf7ccda4eedd6193fe1bd36e2f4e811cb2d9f957ef7bacf4038d7cfd7a4f8d8
[INFO] running `Command { std: "docker" "start" "-a" "0bf7ccda4eedd6193fe1bd36e2f4e811cb2d9f957ef7bacf4038d7cfd7a4f8d8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lib_demo-56d8ef05f478212e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_not_works ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests lib_demo
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "0bf7ccda4eedd6193fe1bd36e2f4e811cb2d9f957ef7bacf4038d7cfd7a4f8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf7ccda4eedd6193fe1bd36e2f4e811cb2d9f957ef7bacf4038d7cfd7a4f8d8", kill_on_drop: false }`
[INFO] [stdout] 0bf7ccda4eedd6193fe1bd36e2f4e811cb2d9f957ef7bacf4038d7cfd7a4f8d8