[INFO] fetching crate rustlanges-components 0.1.0...
[INFO] testing rustlanges-components-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rustlanges-components 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rustlanges-components 0.1.0
[INFO] finished tweaking crates.io crate rustlanges-components 0.1.0
[INFO] tweaked toml for crates.io crate rustlanges-components 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustlanges-components 0.1.0 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 0.1.0 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-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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a716092dce23fd8ffa66fd2f8660651e16b1c6f990a168569ede6e84e93f3a99
[INFO] running `Command { std: "docker" "start" "-a" "a716092dce23fd8ffa66fd2f8660651e16b1c6f990a168569ede6e84e93f3a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a716092dce23fd8ffa66fd2f8660651e16b1c6f990a168569ede6e84e93f3a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a716092dce23fd8ffa66fd2f8660651e16b1c6f990a168569ede6e84e93f3a99", kill_on_drop: false }`
[INFO] [stdout] a716092dce23fd8ffa66fd2f8660651e16b1c6f990a168569ede6e84e93f3a99
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad2d15b5501402130f9b7664fbaf0e9cfeb2b0321369e083173ad1a7e5220584
[INFO] running `Command { std: "docker" "start" "-a" "ad2d15b5501402130f9b7664fbaf0e9cfeb2b0321369e083173ad1a7e5220584", kill_on_drop: false }`
[INFO] [stderr]    Compiling constcat v0.6.1
[INFO] [stderr]    Compiling rustlanges-components-core v0.1.0
[INFO] [stderr]    Compiling rustlanges-components v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "ad2d15b5501402130f9b7664fbaf0e9cfeb2b0321369e083173ad1a7e5220584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad2d15b5501402130f9b7664fbaf0e9cfeb2b0321369e083173ad1a7e5220584", kill_on_drop: false }`
[INFO] [stdout] ad2d15b5501402130f9b7664fbaf0e9cfeb2b0321369e083173ad1a7e5220584
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35233c93f362fde9c9665f45c0e1136d043113425e26bf24af29dd0c55df4e1a
[INFO] running `Command { std: "docker" "start" "-a" "35233c93f362fde9c9665f45c0e1136d043113425e26bf24af29dd0c55df4e1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustlanges-components v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "35233c93f362fde9c9665f45c0e1136d043113425e26bf24af29dd0c55df4e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35233c93f362fde9c9665f45c0e1136d043113425e26bf24af29dd0c55df4e1a", kill_on_drop: false }`
[INFO] [stdout] 35233c93f362fde9c9665f45c0e1136d043113425e26bf24af29dd0c55df4e1a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c15d540028638a18c696def4cf0b5ebfaf573332dee3ea54f8943a9090aae040
[INFO] running `Command { std: "docker" "start" "-a" "c15d540028638a18c696def4cf0b5ebfaf573332dee3ea54f8943a9090aae040", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests crates/lib.rs (/opt/rustwide/target/debug/deps/rustlanges_components-98d23da7e2345469)
[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] [stderr]    Doc-tests rustlanges_components
[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" "c15d540028638a18c696def4cf0b5ebfaf573332dee3ea54f8943a9090aae040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c15d540028638a18c696def4cf0b5ebfaf573332dee3ea54f8943a9090aae040", kill_on_drop: false }`
[INFO] [stdout] c15d540028638a18c696def4cf0b5ebfaf573332dee3ea54f8943a9090aae040
