[INFO] fetching crate emscripten-val-sys 0.2.0...
[INFO] testing emscripten-val-sys-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate emscripten-val-sys 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate emscripten-val-sys 0.2.0
[INFO] finished tweaking crates.io crate emscripten-val-sys 0.2.0
[INFO] tweaked toml for crates.io crate emscripten-val-sys 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate emscripten-val-sys 0.2.0 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] crate crates.io crate emscripten-val-sys 0.2.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7ac895b5105b64845174cb8e8f5b440d3080c939ccd7c0455ec9e649ff8f08a1
[INFO] running `Command { std: "docker" "start" "-a" "7ac895b5105b64845174cb8e8f5b440d3080c939ccd7c0455ec9e649ff8f08a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ac895b5105b64845174cb8e8f5b440d3080c939ccd7c0455ec9e649ff8f08a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac895b5105b64845174cb8e8f5b440d3080c939ccd7c0455ec9e649ff8f08a1", kill_on_drop: false }`
[INFO] [stdout] 7ac895b5105b64845174cb8e8f5b440d3080c939ccd7c0455ec9e649ff8f08a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 90c90747ca05a442eaa0c8a39d4ebf4dab82ebe92b773d318f2f408a452e589f
[INFO] running `Command { std: "docker" "start" "-a" "90c90747ca05a442eaa0c8a39d4ebf4dab82ebe92b773d318f2f408a452e589f", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]    Compiling emscripten-val-sys v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "90c90747ca05a442eaa0c8a39d4ebf4dab82ebe92b773d318f2f408a452e589f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c90747ca05a442eaa0c8a39d4ebf4dab82ebe92b773d318f2f408a452e589f", kill_on_drop: false }`
[INFO] [stdout] 90c90747ca05a442eaa0c8a39d4ebf4dab82ebe92b773d318f2f408a452e589f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a9b12ec00aa391b51f624a6b1079a6c36114b70b28e047d295b1ba2061e3dff0
[INFO] running `Command { std: "docker" "start" "-a" "a9b12ec00aa391b51f624a6b1079a6c36114b70b28e047d295b1ba2061e3dff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling emscripten-val-sys v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "a9b12ec00aa391b51f624a6b1079a6c36114b70b28e047d295b1ba2061e3dff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b12ec00aa391b51f624a6b1079a6c36114b70b28e047d295b1ba2061e3dff0", kill_on_drop: false }`
[INFO] [stdout] a9b12ec00aa391b51f624a6b1079a6c36114b70b28e047d295b1ba2061e3dff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4bde2b5da99ff4adcb16b5824e77b64fd8fced3a125fddfeee7806ecb56c5945
[INFO] running `Command { std: "docker" "start" "-a" "4bde2b5da99ff4adcb16b5824e77b64fd8fced3a125fddfeee7806ecb56c5945", 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/emscripten_val_sys-ebfe5f29d5df34e2)
[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 emscripten_val_sys
[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" "4bde2b5da99ff4adcb16b5824e77b64fd8fced3a125fddfeee7806ecb56c5945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bde2b5da99ff4adcb16b5824e77b64fd8fced3a125fddfeee7806ecb56c5945", kill_on_drop: false }`
[INFO] [stdout] 4bde2b5da99ff4adcb16b5824e77b64fd8fced3a125fddfeee7806ecb56c5945