[INFO] fetching crate wlrb 0.0.0...
[INFO] testing wlrb-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate wlrb 0.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate wlrb 0.0.0
[INFO] finished tweaking crates.io crate wlrb 0.0.0
[INFO] tweaked toml for crates.io crate wlrb 0.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wlrb 0.0.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] faef173a4b0e3f02d18154d81100479348155aefd15217b588591c62c6a085af
[INFO] running `Command { std: "docker" "start" "-a" "faef173a4b0e3f02d18154d81100479348155aefd15217b588591c62c6a085af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faef173a4b0e3f02d18154d81100479348155aefd15217b588591c62c6a085af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faef173a4b0e3f02d18154d81100479348155aefd15217b588591c62c6a085af", kill_on_drop: false }`
[INFO] [stdout] faef173a4b0e3f02d18154d81100479348155aefd15217b588591c62c6a085af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] df1e46c11d1c49f04c865a0a9f8f472ad2987c5cedd1b4676bada72f6270778e
[INFO] running `Command { std: "docker" "start" "-a" "df1e46c11d1c49f04c865a0a9f8f472ad2987c5cedd1b4676bada72f6270778e", kill_on_drop: false }`
[INFO] [stderr]    Compiling wlrb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "df1e46c11d1c49f04c865a0a9f8f472ad2987c5cedd1b4676bada72f6270778e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df1e46c11d1c49f04c865a0a9f8f472ad2987c5cedd1b4676bada72f6270778e", kill_on_drop: false }`
[INFO] [stdout] df1e46c11d1c49f04c865a0a9f8f472ad2987c5cedd1b4676bada72f6270778e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 68d9c261a6eeaecc26066edff03681a96adef45c375c589dc1b6a8b76fefd4fe
[INFO] running `Command { std: "docker" "start" "-a" "68d9c261a6eeaecc26066edff03681a96adef45c375c589dc1b6a8b76fefd4fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling wlrb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "68d9c261a6eeaecc26066edff03681a96adef45c375c589dc1b6a8b76fefd4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d9c261a6eeaecc26066edff03681a96adef45c375c589dc1b6a8b76fefd4fe", kill_on_drop: false }`
[INFO] [stdout] 68d9c261a6eeaecc26066edff03681a96adef45c375c589dc1b6a8b76fefd4fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7e7ebb46b0a2e8bbfaca19fc058021bab83b7a7b60a941516e75ea089d1104e5
[INFO] running `Command { std: "docker" "start" "-a" "7e7ebb46b0a2e8bbfaca19fc058021bab83b7a7b60a941516e75ea089d1104e5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wlrb-ba0683a66422794d)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests wlrb
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "7e7ebb46b0a2e8bbfaca19fc058021bab83b7a7b60a941516e75ea089d1104e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e7ebb46b0a2e8bbfaca19fc058021bab83b7a7b60a941516e75ea089d1104e5", kill_on_drop: false }`
[INFO] [stdout] 7e7ebb46b0a2e8bbfaca19fc058021bab83b7a7b60a941516e75ea089d1104e5