[INFO] fetching crate zng-wgt-fill 0.9.0...
[INFO] testing zng-wgt-fill-0.9.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate zng-wgt-fill 0.9.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate zng-wgt-fill 0.9.0
[INFO] finished tweaking crates.io crate zng-wgt-fill 0.9.0
[INFO] tweaked toml for crates.io crate zng-wgt-fill 0.9.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zng-wgt-fill 0.9.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zng-wgt-fill 0.9.0 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 876a0708eae0c2d270b964b2fce6660e509cca6fe39b31c50d7670e8767c9eed
[INFO] running `Command { std: "docker" "start" "-a" "876a0708eae0c2d270b964b2fce6660e509cca6fe39b31c50d7670e8767c9eed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "876a0708eae0c2d270b964b2fce6660e509cca6fe39b31c50d7670e8767c9eed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876a0708eae0c2d270b964b2fce6660e509cca6fe39b31c50d7670e8767c9eed", kill_on_drop: false }`
[INFO] [stdout] 876a0708eae0c2d270b964b2fce6660e509cca6fe39b31c50d7670e8767c9eed
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e9b2583fa95105245cfa4fa0de8fb7c5f7754712bd8603dc8ca4b9a5c9573ca
[INFO] running `Command { std: "docker" "start" "-a" "2e9b2583fa95105245cfa4fa0de8fb7c5f7754712bd8603dc8ca4b9a5c9573ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling zng-view-api v0.17.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling zng-task v0.10.0
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling pretty-type-name v1.0.1
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling minifier v0.3.6
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling async-fs v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling linkme-impl v0.3.33
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zng-var-proc-macros v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling zng-task-proc-macros v0.4.0
[INFO] [stderr]    Compiling zng-color-proc-macros v0.4.0
[INFO] [stderr]    Compiling linkme v0.3.33
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling unic-langid-impl v0.9.6
[INFO] [stderr]    Compiling unic-langid v0.9.6
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-shared v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling atomic v0.6.1
[INFO] [stderr]    Compiling fluent-syntax v0.12.0
[INFO] [stderr]    Compiling zng-app-proc-macros v0.8.0
[INFO] [stderr]    Compiling zng-env-proc-macros v0.5.0
[INFO] [stderr]    Compiling zng-txt v0.5.0
[INFO] [stderr]    Compiling euclid v0.22.11
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling serde_variant v0.1.3
[INFO] [stderr]    Compiling zng-unique-id v0.9.0
[INFO] [stderr]    Compiling zng-tp-licenses v0.7.0
[INFO] [stderr]    Compiling zng-env v0.8.0
[INFO] [stderr]    Compiling zng-state-map v0.8.0
[INFO] [stderr]    Compiling zng-app-context v0.10.0
[INFO] [stderr]    Compiling zng-time v0.7.0
[INFO] [stderr]    Compiling zng-unit v0.5.0
[INFO] [stderr]    Compiling zng-var v0.11.0
[INFO] [stderr]    Compiling zng-layout v0.8.0
[INFO] [stderr]    Compiling zng-color v0.10.0
[INFO] [stderr]    Compiling zng-app v0.20.0
[INFO] [stderr]    Compiling zng-wgt v0.12.0
[INFO] [stderr]    Compiling zng-wgt-fill v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.23s
[INFO] running `Command { std: "docker" "inspect" "2e9b2583fa95105245cfa4fa0de8fb7c5f7754712bd8603dc8ca4b9a5c9573ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e9b2583fa95105245cfa4fa0de8fb7c5f7754712bd8603dc8ca4b9a5c9573ca", kill_on_drop: false }`
[INFO] [stdout] 2e9b2583fa95105245cfa4fa0de8fb7c5f7754712bd8603dc8ca4b9a5c9573ca
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dcad5fa06f8e112c0a6a92bcdc0e321870efcf8f0a3bae236735983e109f795
[INFO] running `Command { std: "docker" "start" "-a" "5dcad5fa06f8e112c0a6a92bcdc0e321870efcf8f0a3bae236735983e109f795", kill_on_drop: false }`
[INFO] [stderr]    Compiling zng-wgt-fill v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "5dcad5fa06f8e112c0a6a92bcdc0e321870efcf8f0a3bae236735983e109f795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dcad5fa06f8e112c0a6a92bcdc0e321870efcf8f0a3bae236735983e109f795", kill_on_drop: false }`
[INFO] [stdout] 5dcad5fa06f8e112c0a6a92bcdc0e321870efcf8f0a3bae236735983e109f795
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77c13d2ff09fc4049c5467c9c4aaed9a3ca21b7a6816f28f9da0c7693767bc2c
[INFO] running `Command { std: "docker" "start" "-a" "77c13d2ff09fc4049c5467c9c4aaed9a3ca21b7a6816f28f9da0c7693767bc2c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zng_wgt_fill-a01b40b5056d1166)
[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 zng_wgt_fill
[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" "77c13d2ff09fc4049c5467c9c4aaed9a3ca21b7a6816f28f9da0c7693767bc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77c13d2ff09fc4049c5467c9c4aaed9a3ca21b7a6816f28f9da0c7693767bc2c", kill_on_drop: false }`
[INFO] [stdout] 77c13d2ff09fc4049c5467c9c4aaed9a3ca21b7a6816f28f9da0c7693767bc2c