[INFO] fetching crate streem 0.2.0... [INFO] testing streem-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate streem 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate streem 0.2.0 [INFO] finished tweaking crates.io crate streem 0.2.0 [INFO] tweaked toml for crates.io crate streem 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate streem 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 streem 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-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] 8737117f4d1e5cbfd2480139fdbe57fc745830457133ea66a7fb6da7fa9d1278 [INFO] running `Command { std: "docker" "start" "-a" "8737117f4d1e5cbfd2480139fdbe57fc745830457133ea66a7fb6da7fa9d1278", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8737117f4d1e5cbfd2480139fdbe57fc745830457133ea66a7fb6da7fa9d1278", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8737117f4d1e5cbfd2480139fdbe57fc745830457133ea66a7fb6da7fa9d1278", kill_on_drop: false }` [INFO] [stdout] 8737117f4d1e5cbfd2480139fdbe57fc745830457133ea66a7fb6da7fa9d1278 [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] b2a70ef315b82434da5dee16b5e00e4cb0aba2cfffa02e4d55c3057c3dbbf5c0 [INFO] running `Command { std: "docker" "start" "-a" "b2a70ef315b82434da5dee16b5e00e4cb0aba2cfffa02e4d55c3057c3dbbf5c0", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling streem v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "b2a70ef315b82434da5dee16b5e00e4cb0aba2cfffa02e4d55c3057c3dbbf5c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2a70ef315b82434da5dee16b5e00e4cb0aba2cfffa02e4d55c3057c3dbbf5c0", kill_on_drop: false }` [INFO] [stdout] b2a70ef315b82434da5dee16b5e00e4cb0aba2cfffa02e4d55c3057c3dbbf5c0 [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] 7f0a8d3cd329bab28c854a29c0c33b2ef8cfc7be49865163a099daceb495521b [INFO] running `Command { std: "docker" "start" "-a" "7f0a8d3cd329bab28c854a29c0c33b2ef8cfc7be49865163a099daceb495521b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling streem v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.80s [INFO] running `Command { std: "docker" "inspect" "7f0a8d3cd329bab28c854a29c0c33b2ef8cfc7be49865163a099daceb495521b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f0a8d3cd329bab28c854a29c0c33b2ef8cfc7be49865163a099daceb495521b", kill_on_drop: false }` [INFO] [stdout] 7f0a8d3cd329bab28c854a29c0c33b2ef8cfc7be49865163a099daceb495521b [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] ce73a3aea2fdc46f3c40ae01b07a1bd4fa256a4aa7785f07af11170768685221 [INFO] running `Command { std: "docker" "start" "-a" "ce73a3aea2fdc46f3c40ae01b07a1bd4fa256a4aa7785f07af11170768685221", 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/streem-c812c69c991e6aa2) [INFO] [stderr] Doc-tests streem [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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/streamer.rs - streamer::IntoStreamer::into_streamer (line 10) ... ok [INFO] [stdout] test src/from_fn.rs - from_fn::from_fn (line 70) ... ok [INFO] [stdout] test src/from_fn.rs - from_fn::try_from_fn (line 92) ... ok [INFO] [stdout] test src/streamer.rs - streamer::Streamer::next (line 35) ... ok [INFO] [stdout] test src/streamer.rs - streamer::Streamer::try_next (line 61) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.92s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ce73a3aea2fdc46f3c40ae01b07a1bd4fa256a4aa7785f07af11170768685221", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce73a3aea2fdc46f3c40ae01b07a1bd4fa256a4aa7785f07af11170768685221", kill_on_drop: false }` [INFO] [stdout] ce73a3aea2fdc46f3c40ae01b07a1bd4fa256a4aa7785f07af11170768685221