[INFO] fetching crate swimos_multi_reader 0.1.1...
[INFO] testing swimos_multi_reader-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate swimos_multi_reader 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate swimos_multi_reader 0.1.1
[INFO] finished tweaking crates.io crate swimos_multi_reader 0.1.1
[INFO] tweaked toml for crates.io crate swimos_multi_reader 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swimos_multi_reader 0.1.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f96b1615c9437e3bc905eec42c472e63e83cf144329530718356118112e176df
[INFO] running `Command { std: "docker" "start" "-a" "f96b1615c9437e3bc905eec42c472e63e83cf144329530718356118112e176df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f96b1615c9437e3bc905eec42c472e63e83cf144329530718356118112e176df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f96b1615c9437e3bc905eec42c472e63e83cf144329530718356118112e176df", kill_on_drop: false }`
[INFO] [stdout] f96b1615c9437e3bc905eec42c472e63e83cf144329530718356118112e176df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e53df14ddd79baf032b96ec85f459bcd02c509753de3a2901b7002e5227163ea
[INFO] running `Command { std: "docker" "start" "-a" "e53df14ddd79baf032b96ec85f459bcd02c509753de3a2901b7002e5227163ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling pin-project v1.1.11
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling swimos_byte_channel v0.1.1
[INFO] [stderr]    Compiling swimos_multi_reader v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.94s
[INFO] running `Command { std: "docker" "inspect" "e53df14ddd79baf032b96ec85f459bcd02c509753de3a2901b7002e5227163ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e53df14ddd79baf032b96ec85f459bcd02c509753de3a2901b7002e5227163ea", kill_on_drop: false }`
[INFO] [stdout] e53df14ddd79baf032b96ec85f459bcd02c509753de3a2901b7002e5227163ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe64533f71bba199d98e38bb9bd4049ded8c871792ba43778421778dc6e7b458
[INFO] running `Command { std: "docker" "start" "-a" "fe64533f71bba199d98e38bb9bd4049ded8c871792ba43778421778dc6e7b458", kill_on_drop: false }`
[INFO] [stderr]    Compiling swimos_multi_reader v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `swimos_api` in this scope
[INFO] [stdout]   --> src/reader/tests.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use swimos_api::address::RelativeAddress;
[INFO] [stdout]    |     ^^^^^^^^^^ use of unresolved module or unlinked crate `swimos_api`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `swimos_api`, use `cargo add swimos_api` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `swimos_form` in this scope
[INFO] [stdout]   --> src/reader/tests.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use swimos_form::read::RecognizerReadable;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `swimos_form`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `swimos_form`, use `cargo add swimos_form` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `swimos_messages` in this scope
[INFO] [stdout]   --> src/reader/tests.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use swimos_messages::protocol::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `swimos_messages`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `swimos_messages`, use `cargo add swimos_messages` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio` in this scope
[INFO] [stdout]   --> src/reader/tests.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use tokio::time::timeout;
[INFO] [stdout]    |     ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `swimos_model`
[INFO] [stdout]   --> src/reader/tests.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use swimos_model::{Text, Value};
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `swimos_model`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `swimos_model`, use `cargo add swimos_model` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `uuid`
[INFO] [stdout]   --> src/reader/tests.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^ use of unresolved module or unlinked crate `uuid`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `uuid`, use `cargo add uuid` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio` in this scope
[INFO] [stdout]   --> src/reader/tests.rs:35:3
[INFO] [stdout]    |
[INFO] [stdout] 35 | #[tokio::test]
[INFO] [stdout]    |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio` in this scope
[INFO] [stdout]   --> src/reader/tests.rs:88:3
[INFO] [stdout]    |
[INFO] [stdout] 88 | #[tokio::test]
[INFO] [stdout]    |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio` in this scope
[INFO] [stdout]    --> src/reader/tests.rs:176:3
[INFO] [stdout]     |
[INFO] [stdout] 176 | #[tokio::test]
[INFO] [stdout]     |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio` in this scope
[INFO] [stdout]    --> src/reader/tests.rs:253:3
[INFO] [stdout]     |
[INFO] [stdout] 253 | #[tokio::test]
[INFO] [stdout]     |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio` in this scope
[INFO] [stdout]    --> src/reader/tests.rs:375:3
[INFO] [stdout]     |
[INFO] [stdout] 375 | #[tokio::test]
[INFO] [stdout]     |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio` in this scope
[INFO] [stdout]    --> src/reader/tests.rs:498:3
[INFO] [stdout]     |
[INFO] [stdout] 498 | #[tokio::test]
[INFO] [stdout]     |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio` in this scope
[INFO] [stdout]    --> src/reader/tests.rs:555:3
[INFO] [stdout]     |
[INFO] [stdout] 555 | #[tokio::test]
[INFO] [stdout]     |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio` in this scope
[INFO] [stdout]    --> src/reader/tests.rs:570:3
[INFO] [stdout]     |
[INFO] [stdout] 570 | #[tokio::test]
[INFO] [stdout]     |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio` in this scope
[INFO] [stdout]    --> src/reader/tests.rs:604:3
[INFO] [stdout]     |
[INFO] [stdout] 604 | #[tokio::test]
[INFO] [stdout]     |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tokio` in this scope
[INFO] [stdout]    --> src/reader/tests.rs:630:3
[INFO] [stdout]     |
[INFO] [stdout] 630 | #[tokio::test]
[INFO] [stdout]     |   ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swimos_multi_reader` (lib test) due to 16 previous errors
[INFO] running `Command { std: "docker" "inspect" "fe64533f71bba199d98e38bb9bd4049ded8c871792ba43778421778dc6e7b458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe64533f71bba199d98e38bb9bd4049ded8c871792ba43778421778dc6e7b458", kill_on_drop: false }`
[INFO] [stdout] fe64533f71bba199d98e38bb9bd4049ded8c871792ba43778421778dc6e7b458
