[INFO] fetching crate qwac-sys 0.28.1...
[INFO] testing qwac-sys-0.28.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate qwac-sys 0.28.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate qwac-sys 0.28.1
[INFO] finished tweaking crates.io crate qwac-sys 0.28.1
[INFO] tweaked toml for crates.io crate qwac-sys 0.28.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qwac-sys 0.28.1 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]     Blocking waiting for file lock on package cache
[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] 2d53b9d819db7d24f971eee293fb29d2be852883ac13fa8a3785745a9cdeb711
[INFO] running `Command { std: "docker" "start" "-a" "2d53b9d819db7d24f971eee293fb29d2be852883ac13fa8a3785745a9cdeb711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d53b9d819db7d24f971eee293fb29d2be852883ac13fa8a3785745a9cdeb711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d53b9d819db7d24f971eee293fb29d2be852883ac13fa8a3785745a9cdeb711", kill_on_drop: false }`
[INFO] [stdout] 2d53b9d819db7d24f971eee293fb29d2be852883ac13fa8a3785745a9cdeb711
[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] e4788cdad8629bc2b036805c8227ceaec4170c62e1cae3eff04e8658b0faeb9f
[INFO] running `Command { std: "docker" "start" "-a" "e4788cdad8629bc2b036805c8227ceaec4170c62e1cae3eff04e8658b0faeb9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling qwac-sys v0.28.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "e4788cdad8629bc2b036805c8227ceaec4170c62e1cae3eff04e8658b0faeb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4788cdad8629bc2b036805c8227ceaec4170c62e1cae3eff04e8658b0faeb9f", kill_on_drop: false }`
[INFO] [stdout] e4788cdad8629bc2b036805c8227ceaec4170c62e1cae3eff04e8658b0faeb9f
[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] 09280811fe0cf053a392829dc6eb8a684f2da3b7a0c474ed9743e9ffbdb58696
[INFO] running `Command { std: "docker" "start" "-a" "09280811fe0cf053a392829dc6eb8a684f2da3b7a0c474ed9743e9ffbdb58696", kill_on_drop: false }`
[INFO] [stderr]    Compiling qwac-sys v0.28.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "09280811fe0cf053a392829dc6eb8a684f2da3b7a0c474ed9743e9ffbdb58696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09280811fe0cf053a392829dc6eb8a684f2da3b7a0c474ed9743e9ffbdb58696", kill_on_drop: false }`
[INFO] [stdout] 09280811fe0cf053a392829dc6eb8a684f2da3b7a0c474ed9743e9ffbdb58696
[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] d1d5d654c4c0e2456f6b72029c8e958cea48ee7299ec1104332afb699e771330
[INFO] running `Command { std: "docker" "start" "-a" "d1d5d654c4c0e2456f6b72029c8e958cea48ee7299ec1104332afb699e771330", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qwac_sys-8975890eee78c87a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests qwac_sys
[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] [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" "d1d5d654c4c0e2456f6b72029c8e958cea48ee7299ec1104332afb699e771330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d5d654c4c0e2456f6b72029c8e958cea48ee7299ec1104332afb699e771330", kill_on_drop: false }`
[INFO] [stdout] d1d5d654c4c0e2456f6b72029c8e958cea48ee7299ec1104332afb699e771330
