[INFO] fetching crate rustlanges-components-core 0.2.9...
[INFO] testing rustlanges-components-core-0.2.9 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rustlanges-components-core 0.2.9 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rustlanges-components-core 0.2.9
[INFO] finished tweaking crates.io crate rustlanges-components-core 0.2.9
[INFO] tweaked toml for crates.io crate rustlanges-components-core 0.2.9 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustlanges-components-core 0.2.9 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustlanges-components-core 0.2.9 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa18767846db4cbed0976dbe0c27a5fe1c8c9d94729be6534722bcde80dc9e2b
[INFO] running `Command { std: "docker" "start" "-a" "aa18767846db4cbed0976dbe0c27a5fe1c8c9d94729be6534722bcde80dc9e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa18767846db4cbed0976dbe0c27a5fe1c8c9d94729be6534722bcde80dc9e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa18767846db4cbed0976dbe0c27a5fe1c8c9d94729be6534722bcde80dc9e2b", kill_on_drop: false }`
[INFO] [stdout] aa18767846db4cbed0976dbe0c27a5fe1c8c9d94729be6534722bcde80dc9e2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d806c727397cdfada6692888416c3ae1c8478c838a4b63d0ad113048bcabe406
[INFO] running `Command { std: "docker" "start" "-a" "d806c727397cdfada6692888416c3ae1c8478c838a4b63d0ad113048bcabe406", kill_on_drop: false }`
[INFO] [stderr]    Compiling constcat v0.6.1
[INFO] [stderr]    Compiling rustlanges-components-core v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "d806c727397cdfada6692888416c3ae1c8478c838a4b63d0ad113048bcabe406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d806c727397cdfada6692888416c3ae1c8478c838a4b63d0ad113048bcabe406", kill_on_drop: false }`
[INFO] [stdout] d806c727397cdfada6692888416c3ae1c8478c838a4b63d0ad113048bcabe406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 756e960c72686dbb95e13348e2b4fb3c4f82afda60a8c75e2aa5b8b7ea8af8a9
[INFO] running `Command { std: "docker" "start" "-a" "756e960c72686dbb95e13348e2b4fb3c4f82afda60a8c75e2aa5b8b7ea8af8a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustlanges-components-core v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "756e960c72686dbb95e13348e2b4fb3c4f82afda60a8c75e2aa5b8b7ea8af8a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756e960c72686dbb95e13348e2b4fb3c4f82afda60a8c75e2aa5b8b7ea8af8a9", kill_on_drop: false }`
[INFO] [stdout] 756e960c72686dbb95e13348e2b4fb3c4f82afda60a8c75e2aa5b8b7ea8af8a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf99f0c8bcea4337641b9c54cc0fa33173f9b4182d81f5294d6bc53d151d1555
[INFO] running `Command { std: "docker" "start" "-a" "cf99f0c8bcea4337641b9c54cc0fa33173f9b4182d81f5294d6bc53d151d1555", 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/rustlanges_components_core-232a9ceda1e1202e)
[INFO] [stderr]    Doc-tests rustlanges_components_core
[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] [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" "cf99f0c8bcea4337641b9c54cc0fa33173f9b4182d81f5294d6bc53d151d1555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf99f0c8bcea4337641b9c54cc0fa33173f9b4182d81f5294d6bc53d151d1555", kill_on_drop: false }`
[INFO] [stdout] cf99f0c8bcea4337641b9c54cc0fa33173f9b4182d81f5294d6bc53d151d1555
