[INFO] fetching crate synaptic-memory 0.4.0...
[INFO] testing synaptic-memory-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate synaptic-memory 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate synaptic-memory 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate synaptic-memory 0.4.0
[INFO] tweaked toml for crates.io crate synaptic-memory 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synaptic-memory 0.4.0 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] crate crates.io crate synaptic-memory 0.4.0 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-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 431e7dae2e3dff7ae3716d725fd37faf1b6cdb85e79590428acb3009aed5bea5
[INFO] running `Command { std: "docker" "start" "-a" "431e7dae2e3dff7ae3716d725fd37faf1b6cdb85e79590428acb3009aed5bea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "431e7dae2e3dff7ae3716d725fd37faf1b6cdb85e79590428acb3009aed5bea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "431e7dae2e3dff7ae3716d725fd37faf1b6cdb85e79590428acb3009aed5bea5", kill_on_drop: false }`
[INFO] [stdout] 431e7dae2e3dff7ae3716d725fd37faf1b6cdb85e79590428acb3009aed5bea5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d552a4519315e17c68e428e0934b4404a369c9e7db9c155ef271c37264ebf9a8
[INFO] running `Command { std: "docker" "start" "-a" "d552a4519315e17c68e428e0934b4404a369c9e7db9c155ef271c37264ebf9a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling synaptic-core v0.4.0
[INFO] [stderr]    Compiling synaptic-runnables v0.4.0
[INFO] [stderr]    Compiling synaptic-memory v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.48s
[INFO] running `Command { std: "docker" "inspect" "d552a4519315e17c68e428e0934b4404a369c9e7db9c155ef271c37264ebf9a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d552a4519315e17c68e428e0934b4404a369c9e7db9c155ef271c37264ebf9a8", kill_on_drop: false }`
[INFO] [stdout] d552a4519315e17c68e428e0934b4404a369c9e7db9c155ef271c37264ebf9a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e239c7fa1c57f07d231db81f5e830baa50c76d63f7b7937101eb022035add4c1
[INFO] running `Command { std: "docker" "start" "-a" "e239c7fa1c57f07d231db81f5e830baa50c76d63f7b7937101eb022035add4c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling synaptic-memory v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `synaptic-memory` (test "summary_buffer") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `synaptic_models`
[INFO] [stdout]   --> tests/summary_buffer.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use synaptic_models::ScriptedChatModel;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_models`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 11 - use synaptic_models::ScriptedChatModel;
[INFO] [stdout] 11 + use synaptic_core::ScriptedChatModel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `synaptic_store` in this scope
[INFO] [stdout]  --> tests/summary_buffer.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         synaptic_store::InMemoryStore::new(),
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 -         synaptic_store::InMemoryStore::new(),
[INFO] [stdout] 8 +         synaptic_core::InMemoryStore::new(),
[INFO] [stdout]   |
[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] [stdout] error[E0432]: unresolved import `synaptic_models`
[INFO] [stdout]   --> tests/summary.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use synaptic_models::ScriptedChatModel;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_models`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 11 - use synaptic_models::ScriptedChatModel;
[INFO] [stdout] 11 + use synaptic_core::ScriptedChatModel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `synaptic_models`
[INFO] [stdout]   --> tests/summary_buffer_edge.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use synaptic_models::ScriptedChatModel;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_models`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 11 - use synaptic_models::ScriptedChatModel;
[INFO] [stdout] 11 + use synaptic_core::ScriptedChatModel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `synaptic_store`
[INFO] [stdout]  --> tests/store_memory.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use synaptic_store::InMemoryStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 5 - use synaptic_store::InMemoryStore;
[INFO] [stdout] 5 + use synaptic_core::InMemoryStore;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `synaptic_store` in this scope
[INFO] [stdout]  --> tests/buffer.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         synaptic_store::InMemoryStore::new(),
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 -         synaptic_store::InMemoryStore::new(),
[INFO] [stdout] 8 +         synaptic_core::InMemoryStore::new(),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `synaptic_store` in this scope
[INFO] [stdout]  --> tests/window_edge.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         synaptic_store::InMemoryStore::new(),
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 -         synaptic_store::InMemoryStore::new(),
[INFO] [stdout] 8 +         synaptic_core::InMemoryStore::new(),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `synaptic_store` in this scope
[INFO] [stdout]  --> tests/summary.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         synaptic_store::InMemoryStore::new(),
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 -         synaptic_store::InMemoryStore::new(),
[INFO] [stdout] 8 +         synaptic_core::InMemoryStore::new(),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `synaptic_store` in this scope
[INFO] [stdout]   --> tests/history.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         synaptic_store::InMemoryStore::new(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 31 -         synaptic_store::InMemoryStore::new(),
[INFO] [stdout] 31 +         synaptic_core::InMemoryStore::new(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `synaptic_store` in this scope
[INFO] [stdout]   --> tests/history.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         synaptic_store::InMemoryStore::new(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 67 -         synaptic_store::InMemoryStore::new(),
[INFO] [stdout] 67 +         synaptic_core::InMemoryStore::new(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `synaptic_store` in this scope
[INFO] [stdout]  --> tests/window.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         synaptic_store::InMemoryStore::new(),
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 -         synaptic_store::InMemoryStore::new(),
[INFO] [stdout] 8 +         synaptic_core::InMemoryStore::new(),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `synaptic_store` in this scope
[INFO] [stdout]  --> tests/summary_buffer_edge.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         synaptic_store::InMemoryStore::new(),
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 -         synaptic_store::InMemoryStore::new(),
[INFO] [stdout] 8 +         synaptic_core::InMemoryStore::new(),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `synaptic_store` in this scope
[INFO] [stdout]    --> tests/history.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         synaptic_store::InMemoryStore::new(),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 101 -         synaptic_store::InMemoryStore::new(),
[INFO] [stdout] 101 +         synaptic_core::InMemoryStore::new(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `synaptic_store` in this scope
[INFO] [stdout]    --> tests/history.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         synaptic_store::InMemoryStore::new(),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 121 -         synaptic_store::InMemoryStore::new(),
[INFO] [stdout] 121 +         synaptic_core::InMemoryStore::new(),
[INFO] [stdout]     |
[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 `synaptic-memory` (test "summary") due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `synaptic-memory` (test "buffer") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `synaptic-memory` (test "history") due to 4 previous errors
[INFO] [stderr] error: could not compile `synaptic-memory` (test "window") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `synaptic_store` in this scope
[INFO] [stdout]  --> tests/token_buffer.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         synaptic_store::InMemoryStore::new(),
[INFO] [stdout]   |         ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `synaptic_store`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 -         synaptic_store::InMemoryStore::new(),
[INFO] [stdout] 8 +         synaptic_core::InMemoryStore::new(),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `synaptic-memory` (test "store_memory") due to 1 previous error
[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 `synaptic-memory` (test "summary_buffer_edge") due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `synaptic-memory` (test "token_buffer") due to 1 previous error
[INFO] [stderr] error: could not compile `synaptic-memory` (test "window_edge") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e239c7fa1c57f07d231db81f5e830baa50c76d63f7b7937101eb022035add4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e239c7fa1c57f07d231db81f5e830baa50c76d63f7b7937101eb022035add4c1", kill_on_drop: false }`
[INFO] [stdout] e239c7fa1c57f07d231db81f5e830baa50c76d63f7b7937101eb022035add4c1
