[INFO] fetching crate spawn-std-tokio 0.1.0-alpha.1...
[INFO] testing spawn-std-tokio-0.1.0-alpha.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate spawn-std-tokio 0.1.0-alpha.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate spawn-std-tokio 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate spawn-std-tokio 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate spawn-std-tokio 0.1.0-alpha.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spawn-std-tokio 0.1.0-alpha.1 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 spawn-std-tokio 0.1.0-alpha.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6397cf2af7898c32bf7bdf4da1f0ab2934b584c49ab31589f6440eae98d071b7
[INFO] running `Command { std: "docker" "start" "-a" "6397cf2af7898c32bf7bdf4da1f0ab2934b584c49ab31589f6440eae98d071b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6397cf2af7898c32bf7bdf4da1f0ab2934b584c49ab31589f6440eae98d071b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6397cf2af7898c32bf7bdf4da1f0ab2934b584c49ab31589f6440eae98d071b7", kill_on_drop: false }`
[INFO] [stdout] 6397cf2af7898c32bf7bdf4da1f0ab2934b584c49ab31589f6440eae98d071b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 951c12bbdcffaf0d0e0edde6773e320e290f2682538cc50e9c3710be6ce7702b
[INFO] running `Command { std: "docker" "start" "-a" "951c12bbdcffaf0d0e0edde6773e320e290f2682538cc50e9c3710be6ce7702b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling spawn-std-core v0.1.0-alpha.1
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling spawn-std-tokio v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "951c12bbdcffaf0d0e0edde6773e320e290f2682538cc50e9c3710be6ce7702b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "951c12bbdcffaf0d0e0edde6773e320e290f2682538cc50e9c3710be6ce7702b", kill_on_drop: false }`
[INFO] [stdout] 951c12bbdcffaf0d0e0edde6773e320e290f2682538cc50e9c3710be6ce7702b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e7dda68e977f44f3f745a86c05f3dd8ea37cae8dac0b07c9443fa03d9e8af8a0
[INFO] running `Command { std: "docker" "start" "-a" "e7dda68e977f44f3f745a86c05f3dd8ea37cae8dac0b07c9443fa03d9e8af8a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling spawn-std-tokio v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "e7dda68e977f44f3f745a86c05f3dd8ea37cae8dac0b07c9443fa03d9e8af8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7dda68e977f44f3f745a86c05f3dd8ea37cae8dac0b07c9443fa03d9e8af8a0", kill_on_drop: false }`
[INFO] [stdout] e7dda68e977f44f3f745a86c05f3dd8ea37cae8dac0b07c9443fa03d9e8af8a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c0cc3080d9a4b9805ba6570d9abe737caf6f6f9a3034873f900a9e55fc989236
[INFO] running `Command { std: "docker" "start" "-a" "c0cc3080d9a4b9805ba6570d9abe737caf6f6f9a3034873f900a9e55fc989236", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spawn_std_tokio-51ce17dd277f3e25)
[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 spawn_std_tokio
[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" "c0cc3080d9a4b9805ba6570d9abe737caf6f6f9a3034873f900a9e55fc989236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0cc3080d9a4b9805ba6570d9abe737caf6f6f9a3034873f900a9e55fc989236", kill_on_drop: false }`
[INFO] [stdout] c0cc3080d9a4b9805ba6570d9abe737caf6f6f9a3034873f900a9e55fc989236