[INFO] fetching crate streamies 0.2.2...
[INFO] testing streamies-0.2.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate streamies 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate streamies 0.2.2
[INFO] finished tweaking crates.io crate streamies 0.2.2
[INFO] tweaked toml for crates.io crate streamies 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate streamies 0.2.2 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 streamies 0.2.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c9c8e83d5a687fdeba2585dd26b88f8964410d811f2a525ea991ab724861288d
[INFO] running `Command { std: "docker" "start" "-a" "c9c8e83d5a687fdeba2585dd26b88f8964410d811f2a525ea991ab724861288d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9c8e83d5a687fdeba2585dd26b88f8964410d811f2a525ea991ab724861288d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c8e83d5a687fdeba2585dd26b88f8964410d811f2a525ea991ab724861288d", kill_on_drop: false }`
[INFO] [stdout] c9c8e83d5a687fdeba2585dd26b88f8964410d811f2a525ea991ab724861288d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4be85375e064da3d65077165485db2490bfa9b3aa31e0ab9c3f3f07f6348ec3e
[INFO] running `Command { std: "docker" "start" "-a" "4be85375e064da3d65077165485db2490bfa9b3aa31e0ab9c3f3f07f6348ec3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling streamies v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.46s
[INFO] running `Command { std: "docker" "inspect" "4be85375e064da3d65077165485db2490bfa9b3aa31e0ab9c3f3f07f6348ec3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be85375e064da3d65077165485db2490bfa9b3aa31e0ab9c3f3f07f6348ec3e", kill_on_drop: false }`
[INFO] [stdout] 4be85375e064da3d65077165485db2490bfa9b3aa31e0ab9c3f3f07f6348ec3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c62d846a695815ee066fea2b9271a870487c60739f475cd5b8a6d2023842087e
[INFO] running `Command { std: "docker" "start" "-a" "c62d846a695815ee066fea2b9271a870487c60739f475cd5b8a6d2023842087e", kill_on_drop: false }`
[INFO] [stderr]    Compiling streamies v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "c62d846a695815ee066fea2b9271a870487c60739f475cd5b8a6d2023842087e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62d846a695815ee066fea2b9271a870487c60739f475cd5b8a6d2023842087e", kill_on_drop: false }`
[INFO] [stdout] c62d846a695815ee066fea2b9271a870487c60739f475cd5b8a6d2023842087e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2af142187c50cc26f11d093d1fb4f87486225d7ad44a297b465a58de951f22b3
[INFO] running `Command { std: "docker" "start" "-a" "2af142187c50cc26f11d093d1fb4f87486225d7ad44a297b465a58de951f22b3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/streamies-2053c38d338b98cd)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests streamies
[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 15 tests
[INFO] [stdout] test src/try_streamies/mod.rs - try_streamies::TryStreamies::flatten_result_ok (line 218) ... ok
[INFO] [stdout] test src/try_streamies/mod.rs - try_streamies::TryStreamies::try_collect_vec (line 28) ... ok
[INFO] [stdout] test src/try_streamies/mod.rs - try_streamies::TryStreamies::flatten_ok (line 138) ... ok
[INFO] [stdout] test src/streamies/mod.rs - streamies::Streamies::unique (line 119) ... ok
[INFO] [stdout] test src/futuries/mod.rs - futuries::ResultExt::extract_future_ok (line 32) ... ok
[INFO] [stdout] test src/try_streamies/mod.rs - try_streamies::TryStreamies::unique_ok (line 288) ... ok
[INFO] [stdout] test src/futuries/mod.rs - futuries::ResultExt::extract_future (line 14) ... ok
[INFO] [stdout] test src/futuries/mod.rs - futuries::ResultExt::extract_future_err (line 52) ... ok
[INFO] [stdout] test src/try_streamies/mod.rs - try_streamies::TryStreamies::extract_future_ok (line 106) ... ok
[INFO] [stdout] test src/try_streamies/mod.rs - try_streamies::TryStreamies::unique_by_ok (line 252) ... ok
[INFO] [stdout] test src/streamies/mod.rs - streamies::Streamies::unique_by (line 89) ... ok
[INFO] [stdout] test src/try_streamies/mod.rs - try_streamies::TryStreamies::ready_chunks_ok (line 75) ... ok
[INFO] [stdout] test src/streamies/mod.rs - streamies::Streamies::merge_round_robin (line 23) ... ok
[INFO] [stdout] test src/streamies/mod.rs - streamies::Streamies::collect_vec (line 60) ... ok
[INFO] [stdout] test src/try_streamies/mod.rs - try_streamies::TryStreamies::chunks_ok (line 187) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2af142187c50cc26f11d093d1fb4f87486225d7ad44a297b465a58de951f22b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af142187c50cc26f11d093d1fb4f87486225d7ad44a297b465a58de951f22b3", kill_on_drop: false }`
[INFO] [stdout] 2af142187c50cc26f11d093d1fb4f87486225d7ad44a297b465a58de951f22b3