[INFO] fetching crate ironclaw-engram 0.1.0...
[INFO] testing ironclaw-engram-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate ironclaw-engram 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ironclaw-engram 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ironclaw-engram 0.1.0
[INFO] tweaked toml for crates.io crate ironclaw-engram 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ironclaw-engram 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ironclaw-engram 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54aecf9c69166418380e3c793c56e057339e9e0649931201d0cab30fb682a3f9
[INFO] running `Command { std: "docker" "start" "-a" "54aecf9c69166418380e3c793c56e057339e9e0649931201d0cab30fb682a3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54aecf9c69166418380e3c793c56e057339e9e0649931201d0cab30fb682a3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54aecf9c69166418380e3c793c56e057339e9e0649931201d0cab30fb682a3f9", kill_on_drop: false }`
[INFO] [stdout] 54aecf9c69166418380e3c793c56e057339e9e0649931201d0cab30fb682a3f9
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3345e466cd49c1183876f6a85f0b615278de6a64895d7adcf7ae9402a0eb8191
[INFO] running `Command { std: "docker" "start" "-a" "3345e466cd49c1183876f6a85f0b615278de6a64895d7adcf7ae9402a0eb8191", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hashlink v0.9.1
[INFO] [stderr]    Compiling rusqlite v0.32.1
[INFO] [stderr]    Compiling ironclaw-engram v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/storage.rs:307:29
[INFO] [stdout]     |
[INFO] [stdout] 307 |             Some((strength, count)) if strength > 0.0 => {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.37s
[INFO] running `Command { std: "docker" "inspect" "3345e466cd49c1183876f6a85f0b615278de6a64895d7adcf7ae9402a0eb8191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3345e466cd49c1183876f6a85f0b615278de6a64895d7adcf7ae9402a0eb8191", kill_on_drop: false }`
[INFO] [stdout] 3345e466cd49c1183876f6a85f0b615278de6a64895d7adcf7ae9402a0eb8191
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f5f63a03d27e96111c012a89137af8d69b0cb8e86f29a5e9a1d01323effe9db
[INFO] running `Command { std: "docker" "start" "-a" "5f5f63a03d27e96111c012a89137af8d69b0cb8e86f29a5e9a1d01323effe9db", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling jiff v0.2.23
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling hashlink v0.9.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling rusqlite v0.32.1
[INFO] [stderr]    Compiling ironclaw-engram v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/storage.rs:307:29
[INFO] [stdout]     |
[INFO] [stdout] 307 |             Some((strength, count)) if strength > 0.0 => {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.0
[INFO] [stderr]    Compiling env_logger v0.11.9
[INFO] [stdout] warning: unused variable: `id2`
[INFO] [stdout]   --> tests/integration_test.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let id2 = mem
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_id2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> tests/integration_test.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let id = mem
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id1`
[INFO] [stdout]   --> examples/basic_usage.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let id1 = mem.add(
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_id1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id2`
[INFO] [stdout]   --> examples/basic_usage.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let id2 = mem.add(
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_id2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id3`
[INFO] [stdout]   --> examples/basic_usage.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let id3 = mem.add(
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_id3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id5`
[INFO] [stdout]   --> examples/basic_usage.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let id5 = mem.add(
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_id5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/storage.rs:307:29
[INFO] [stdout]     |
[INFO] [stdout] 307 |             Some((strength, count)) if strength > 0.0 => {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.91s
[INFO] running `Command { std: "docker" "inspect" "5f5f63a03d27e96111c012a89137af8d69b0cb8e86f29a5e9a1d01323effe9db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f5f63a03d27e96111c012a89137af8d69b0cb8e86f29a5e9a1d01323effe9db", kill_on_drop: false }`
[INFO] [stdout] 5f5f63a03d27e96111c012a89137af8d69b0cb8e86f29a5e9a1d01323effe9db
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3a03b88b922fbaacbc6d4c6f8d23dedfd7bb669b52c1644ab01a1adbeea9fd9
[INFO] running `Command { std: "docker" "start" "-a" "f3a03b88b922fbaacbc6d4c6f8d23dedfd7bb669b52c1644ab01a1adbeea9fd9", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `count`
[INFO] [stderr]    --> src/storage.rs:307:29
[INFO] [stderr]     |
[INFO] [stderr] 307 |             Some((strength, count)) if strength > 0.0 => {
[INFO] [stderr]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ironclaw-engram` (lib) generated 1 warning (run `cargo fix --lib -p ironclaw-engram` to apply 1 suggestion)
[INFO] [stderr] warning: unused variable: `id2`
[INFO] [stderr]   --> tests/integration_test.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let id2 = mem
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_id2`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> tests/integration_test.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let id = mem
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id1`
[INFO] [stderr]   --> examples/basic_usage.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let id1 = mem.add(
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_id1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id2`
[INFO] [stderr]   --> examples/basic_usage.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let id2 = mem.add(
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_id2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id3`
[INFO] [stderr]   --> examples/basic_usage.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let id3 = mem.add(
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_id3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id5`
[INFO] [stderr]   --> examples/basic_usage.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let id5 = mem.add(
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_id5`
[INFO] [stderr] 
[INFO] [stderr] warning: `ironclaw-engram` (test "integration_test") generated 2 warnings (run `cargo fix --test "integration_test" -p ironclaw-engram` to apply 2 suggestions)
[INFO] [stderr] warning: `ironclaw-engram` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `ironclaw-engram` (example "basic_usage") generated 4 warnings (run `cargo fix --example "basic_usage" -p ironclaw-engram` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ironclaw_engram-6e024bce3c467bae)
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-b97c1c83311ea91c)
[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 5 tests
[INFO] [stdout] test test_reward_learning ... ok
[INFO] [stdout] test test_basic_workflow ... ok
[INFO] [stdout] test test_forgetting ... ok
[INFO] [stdout] test test_hebbian_links ... ok
[INFO] [stdout] test test_config_presets ... ok
[INFO] [stderr]    Doc-tests ironclaw_engram
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3a03b88b922fbaacbc6d4c6f8d23dedfd7bb669b52c1644ab01a1adbeea9fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a03b88b922fbaacbc6d4c6f8d23dedfd7bb669b52c1644ab01a1adbeea9fd9", kill_on_drop: false }`
[INFO] [stdout] f3a03b88b922fbaacbc6d4c6f8d23dedfd7bb669b52c1644ab01a1adbeea9fd9