[INFO] fetching crate river-layout-toolkit 0.1.7...
[INFO] testing river-layout-toolkit-0.1.7 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate river-layout-toolkit 0.1.7 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate river-layout-toolkit 0.1.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate river-layout-toolkit 0.1.7
[INFO] tweaked toml for crates.io crate river-layout-toolkit 0.1.7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate river-layout-toolkit 0.1.7 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 river-layout-toolkit 0.1.7 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] 0d08e538ac7be4977a77aa0a8388f30fcf24013fc1364fb0ccf85472fe267bcf
[INFO] running `Command { std: "docker" "start" "-a" "0d08e538ac7be4977a77aa0a8388f30fcf24013fc1364fb0ccf85472fe267bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d08e538ac7be4977a77aa0a8388f30fcf24013fc1364fb0ccf85472fe267bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d08e538ac7be4977a77aa0a8388f30fcf24013fc1364fb0ccf85472fe267bcf", kill_on_drop: false }`
[INFO] [stdout] 0d08e538ac7be4977a77aa0a8388f30fcf24013fc1364fb0ccf85472fe267bcf
[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] 19b6d20ba5295352dab7d1eec6f0f7c5ca3cfba855aa5f7da2c53cf41a2a117b
[INFO] running `Command { std: "docker" "start" "-a" "19b6d20ba5295352dab7d1eec6f0f7c5ca3cfba855aa5f7da2c53cf41a2a117b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling quick-xml v0.37.2
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling wayrs-core v1.0.4
[INFO] [stderr]    Compiling wayrs-proto-parser v3.0.0
[INFO] [stderr]    Compiling wayrs-scanner v0.15.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling wayrs-client v1.2.0
[INFO] [stderr]    Compiling river-layout-toolkit v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.06s
[INFO] running `Command { std: "docker" "inspect" "19b6d20ba5295352dab7d1eec6f0f7c5ca3cfba855aa5f7da2c53cf41a2a117b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b6d20ba5295352dab7d1eec6f0f7c5ca3cfba855aa5f7da2c53cf41a2a117b", kill_on_drop: false }`
[INFO] [stdout] 19b6d20ba5295352dab7d1eec6f0f7c5ca3cfba855aa5f7da2c53cf41a2a117b
[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] ff6f06236c9ba25db783c0808e7867cab80e4be84f68f18cb35e5859f8a37d1c
[INFO] running `Command { std: "docker" "start" "-a" "ff6f06236c9ba25db783c0808e7867cab80e4be84f68f18cb35e5859f8a37d1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling river-layout-toolkit v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "ff6f06236c9ba25db783c0808e7867cab80e4be84f68f18cb35e5859f8a37d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff6f06236c9ba25db783c0808e7867cab80e4be84f68f18cb35e5859f8a37d1c", kill_on_drop: false }`
[INFO] [stdout] ff6f06236c9ba25db783c0808e7867cab80e4be84f68f18cb35e5859f8a37d1c
[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] 07ddf3306b6211ed0a6ffc66eb7f5ef241bc2f55f559bae30b38474d7996019e
[INFO] running `Command { std: "docker" "start" "-a" "07ddf3306b6211ed0a6ffc66eb7f5ef241bc2f55f559bae30b38474d7996019e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/river_layout_toolkit-5655bafce81a320c)
[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 river_layout_toolkit
[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" "07ddf3306b6211ed0a6ffc66eb7f5ef241bc2f55f559bae30b38474d7996019e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ddf3306b6211ed0a6ffc66eb7f5ef241bc2f55f559bae30b38474d7996019e", kill_on_drop: false }`
[INFO] [stdout] 07ddf3306b6211ed0a6ffc66eb7f5ef241bc2f55f559bae30b38474d7996019e
