[INFO] fetching crate iso-tp 0.1.0-alpha.5...
[INFO] testing iso-tp-0.1.0-alpha.5 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate iso-tp 0.1.0-alpha.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate iso-tp 0.1.0-alpha.5
[INFO] finished tweaking crates.io crate iso-tp 0.1.0-alpha.5
[INFO] tweaked toml for crates.io crate iso-tp 0.1.0-alpha.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iso-tp 0.1.0-alpha.5 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]     Updating crates.io index
[INFO] [stderr]      Locking 60 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[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-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] 9f11d6f272b8b376a32c0b01c32e157cc3e676b5a0ab9245450ff922aa8ccd32
[INFO] running `Command { std: "docker" "start" "-a" "9f11d6f272b8b376a32c0b01c32e157cc3e676b5a0ab9245450ff922aa8ccd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f11d6f272b8b376a32c0b01c32e157cc3e676b5a0ab9245450ff922aa8ccd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f11d6f272b8b376a32c0b01c32e157cc3e676b5a0ab9245450ff922aa8ccd32", kill_on_drop: false }`
[INFO] [stdout] 9f11d6f272b8b376a32c0b01c32e157cc3e676b5a0ab9245450ff922aa8ccd32
[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] cb52798dc96330d58749316388e6cdcc7b531b39bb2c2e53153324060946fb69
[INFO] running `Command { std: "docker" "start" "-a" "cb52798dc96330d58749316388e6cdcc7b531b39bb2c2e53153324060946fb69", kill_on_drop: false }`
[INFO] [stderr]    Compiling iso-tp v0.1.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "cb52798dc96330d58749316388e6cdcc7b531b39bb2c2e53153324060946fb69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb52798dc96330d58749316388e6cdcc7b531b39bb2c2e53153324060946fb69", kill_on_drop: false }`
[INFO] [stdout] cb52798dc96330d58749316388e6cdcc7b531b39bb2c2e53153324060946fb69
[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] 67981e54a77b61f44e1128acff3aff48e0a70d36fc9fac50c267887e5f9f8132
[INFO] running `Command { std: "docker" "start" "-a" "67981e54a77b61f44e1128acff3aff48e0a70d36fc9fac50c267887e5f9f8132", kill_on_drop: false }`
[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 iso-tp v0.1.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `futures`
[INFO] [stdout]  --> tests/reader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures::{stream, Sink, SinkExt, Stream, StreamExt};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `futures`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `futures`, use `cargo add futures` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iso-tp` (test "reader") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "67981e54a77b61f44e1128acff3aff48e0a70d36fc9fac50c267887e5f9f8132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67981e54a77b61f44e1128acff3aff48e0a70d36fc9fac50c267887e5f9f8132", kill_on_drop: false }`
[INFO] [stdout] 67981e54a77b61f44e1128acff3aff48e0a70d36fc9fac50c267887e5f9f8132