[INFO] fetching crate qwac 0.29.0...
[INFO] testing qwac-0.29.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate qwac 0.29.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate qwac 0.29.0
[INFO] finished tweaking crates.io crate qwac 0.29.0
[INFO] tweaked toml for crates.io crate qwac 0.29.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qwac 0.29.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84b157bb8a404ef46d7fb13203f8a536cf3c9222278c8bbdd1e59a0754c8575f
[INFO] running `Command { std: "docker" "start" "-a" "84b157bb8a404ef46d7fb13203f8a536cf3c9222278c8bbdd1e59a0754c8575f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84b157bb8a404ef46d7fb13203f8a536cf3c9222278c8bbdd1e59a0754c8575f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b157bb8a404ef46d7fb13203f8a536cf3c9222278c8bbdd1e59a0754c8575f", kill_on_drop: false }`
[INFO] [stdout] 84b157bb8a404ef46d7fb13203f8a536cf3c9222278c8bbdd1e59a0754c8575f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77fa2704c3b96ef7fefa15a81866c5108d7dce98244a5aa4c0d74100fb597922
[INFO] running `Command { std: "docker" "start" "-a" "77fa2704c3b96ef7fefa15a81866c5108d7dce98244a5aa4c0d74100fb597922", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling qwac-sys v0.28.1
[INFO] [stderr]    Compiling euclid v0.22.14
[INFO] [stderr]    Compiling qwac v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "77fa2704c3b96ef7fefa15a81866c5108d7dce98244a5aa4c0d74100fb597922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77fa2704c3b96ef7fefa15a81866c5108d7dce98244a5aa4c0d74100fb597922", kill_on_drop: false }`
[INFO] [stdout] 77fa2704c3b96ef7fefa15a81866c5108d7dce98244a5aa4c0d74100fb597922
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 257cf0686dd3ebcca0cff4551b78ff5a2344ba4ebb750626d848ef01f4840aa4
[INFO] running `Command { std: "docker" "start" "-a" "257cf0686dd3ebcca0cff4551b78ff5a2344ba4ebb750626d848ef01f4840aa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling qwac v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "257cf0686dd3ebcca0cff4551b78ff5a2344ba4ebb750626d848ef01f4840aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "257cf0686dd3ebcca0cff4551b78ff5a2344ba4ebb750626d848ef01f4840aa4", kill_on_drop: false }`
[INFO] [stdout] 257cf0686dd3ebcca0cff4551b78ff5a2344ba4ebb750626d848ef01f4840aa4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48d2a4128725fc580ff4f685b8401b23e9f5aa4430e716fcea9c5fd1cb9ff879
[INFO] running `Command { std: "docker" "start" "-a" "48d2a4128725fc580ff4f685b8401b23e9f5aa4430e716fcea9c5fd1cb9ff879", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qwac-71463bed4c3d66e2)
[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 qwac
[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" "48d2a4128725fc580ff4f685b8401b23e9f5aa4430e716fcea9c5fd1cb9ff879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d2a4128725fc580ff4f685b8401b23e9f5aa4430e716fcea9c5fd1cb9ff879", kill_on_drop: false }`
[INFO] [stdout] 48d2a4128725fc580ff4f685b8401b23e9f5aa4430e716fcea9c5fd1cb9ff879
