[INFO] fetching crate futures-stream-select-ext 0.1.3...
[INFO] testing futures-stream-select-ext-0.1.3 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate futures-stream-select-ext 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate futures-stream-select-ext 0.1.3
[INFO] finished tweaking crates.io crate futures-stream-select-ext 0.1.3
[INFO] tweaked toml for crates.io crate futures-stream-select-ext 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate futures-stream-select-ext 0.1.3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 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-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-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] 0407a4003e294f34307b1d54b859fbceb2c13b97c54e24c93502a3c69198c056
[INFO] running `Command { std: "docker" "start" "-a" "0407a4003e294f34307b1d54b859fbceb2c13b97c54e24c93502a3c69198c056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0407a4003e294f34307b1d54b859fbceb2c13b97c54e24c93502a3c69198c056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0407a4003e294f34307b1d54b859fbceb2c13b97c54e24c93502a3c69198c056", kill_on_drop: false }`
[INFO] [stdout] 0407a4003e294f34307b1d54b859fbceb2c13b97c54e24c93502a3c69198c056
[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] 64eb2efb8e19f389c5fc5caf598e2a9993f517ed8652e8363c56d50b0e4d0a35
[INFO] running `Command { std: "docker" "start" "-a" "64eb2efb8e19f389c5fc5caf598e2a9993f517ed8652e8363c56d50b0e4d0a35", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-stream-select-ext v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "64eb2efb8e19f389c5fc5caf598e2a9993f517ed8652e8363c56d50b0e4d0a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64eb2efb8e19f389c5fc5caf598e2a9993f517ed8652e8363c56d50b0e4d0a35", kill_on_drop: false }`
[INFO] [stdout] 64eb2efb8e19f389c5fc5caf598e2a9993f517ed8652e8363c56d50b0e4d0a35
[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] 69720e076bd5d4671a945a9dd3b322fe5c735e3bf1e20c28a847d3ede6ce291e
[INFO] running `Command { std: "docker" "start" "-a" "69720e076bd5d4671a945a9dd3b322fe5c735e3bf1e20c28a847d3ede6ce291e", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-stream-select-ext v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.20s
[INFO] running `Command { std: "docker" "inspect" "69720e076bd5d4671a945a9dd3b322fe5c735e3bf1e20c28a847d3ede6ce291e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69720e076bd5d4671a945a9dd3b322fe5c735e3bf1e20c28a847d3ede6ce291e", kill_on_drop: false }`
[INFO] [stdout] 69720e076bd5d4671a945a9dd3b322fe5c735e3bf1e20c28a847d3ede6ce291e
[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] 669bcee21b5031b6941595bf47cfaf5da6de9f05413634b66eb8b7d8957c2574
[INFO] running `Command { std: "docker" "start" "-a" "669bcee21b5031b6941595bf47cfaf5da6de9f05413634b66eb8b7d8957c2574", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/futures_stream_select_ext-2bfac3beaf458e92)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test select_until_left_is_done_with_strategy::tests::test_with_round_robin ... ok
[INFO] [stdout] test select_until_left_is_done::tests::test ... ok
[INFO] [stdout] test select_until_left_is_done_with_strategy::tests::test_with_round_robin_and_right_long_sleep ... ok
[INFO] [stdout] test select_until_left_is_done_with_strategy::tests::test_with_right_right_left ... ok
[INFO] [stdout] test select_until_left_is_done_with_strategy::tests::test_with_right_right_left_and_both_sleep ... ok
[INFO] [stdout] test select_until_left_is_done_with_strategy::tests::test_with_round_robin_and_both_sleep ... ok
[INFO] [stdout] test select_until_left_is_done_with_strategy::tests::test_with_round_robin_and_both_sleep_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures_stream_select_ext
[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" "669bcee21b5031b6941595bf47cfaf5da6de9f05413634b66eb8b7d8957c2574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "669bcee21b5031b6941595bf47cfaf5da6de9f05413634b66eb8b7d8957c2574", kill_on_drop: false }`
[INFO] [stdout] 669bcee21b5031b6941595bf47cfaf5da6de9f05413634b66eb8b7d8957c2574