[INFO] fetching crate ultra-batch 0.3.0... [INFO] testing ultra-batch-0.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate ultra-batch 0.3.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate ultra-batch 0.3.0 [INFO] finished tweaking crates.io crate ultra-batch 0.3.0 [INFO] tweaked toml for crates.io crate ultra-batch 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ultra-batch 0.3.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 87 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] [stderr] Adding uuid v0.8.2 (available: v1.18.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe27b619b75497502c45707f097d883d634b72529cd8633f1c64fcdab2549284 [INFO] running `Command { std: "docker" "start" "-a" "fe27b619b75497502c45707f097d883d634b72529cd8633f1c64fcdab2549284", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe27b619b75497502c45707f097d883d634b72529cd8633f1c64fcdab2549284", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe27b619b75497502c45707f097d883d634b72529cd8633f1c64fcdab2549284", kill_on_drop: false }` [INFO] [stdout] fe27b619b75497502c45707f097d883d634b72529cd8633f1c64fcdab2549284 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d573da83b4c732c9ba65b17e82f7ebe14404b61557a1f294e743036c1a6339bd [INFO] running `Command { std: "docker" "start" "-a" "d573da83b4c732c9ba65b17e82f7ebe14404b61557a1f294e743036c1a6339bd", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling chashmap v2.2.2 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling ultra-batch v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.78s [INFO] running `Command { std: "docker" "inspect" "d573da83b4c732c9ba65b17e82f7ebe14404b61557a1f294e743036c1a6339bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d573da83b4c732c9ba65b17e82f7ebe14404b61557a1f294e743036c1a6339bd", kill_on_drop: false }` [INFO] [stdout] d573da83b4c732c9ba65b17e82f7ebe14404b61557a1f294e743036c1a6339bd [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a23140e543efaf07c29ed03c359a8c708dd9337bb0335829b49ff03354324c8 [INFO] running `Command { std: "docker" "start" "-a" "2a23140e543efaf07c29ed03c359a8c708dd9337bb0335829b49ff03354324c8", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling simplerand v1.6.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling condtype v1.3.0 [INFO] [stderr] Compiling regex-lite v0.1.8 [INFO] [stderr] Compiling divan-macros v0.1.21 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling libmath v0.2.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling terminal_size v0.4.3 [INFO] [stderr] Compiling fakeit v1.3.0 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling divan v0.1.21 [INFO] [stderr] Compiling ultra-batch v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `posts` and `comments` are never read [INFO] [stdout] --> tests/db/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Database { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 9 | pub users: HashMap, [INFO] [stdout] 10 | pub posts: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | pub comments: HashMap, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FetchUsers` is never constructed [INFO] [stdout] --> tests/db/mod.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub struct FetchUsers { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `posts` and `comments` are never read [INFO] [stdout] --> tests/db/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Database { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 9 | pub users: HashMap, [INFO] [stdout] 10 | pub posts: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | pub comments: HashMap, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InsertUsers` is never constructed [INFO] [stdout] --> tests/db/mod.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub struct InsertUsers { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 20.82s [INFO] running `Command { std: "docker" "inspect" "2a23140e543efaf07c29ed03c359a8c708dd9337bb0335829b49ff03354324c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a23140e543efaf07c29ed03c359a8c708dd9337bb0335829b49ff03354324c8", kill_on_drop: false }` [INFO] [stdout] 2a23140e543efaf07c29ed03c359a8c708dd9337bb0335829b49ff03354324c8 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 63d04a6ddc499dfa10290b38402304e133f63ddf5b36bb867f9ebb6db3b31684 [INFO] running `Command { std: "docker" "start" "-a" "63d04a6ddc499dfa10290b38402304e133f63ddf5b36bb867f9ebb6db3b31684", kill_on_drop: false }` [INFO] [stderr] warning: fields `posts` and `comments` are never read [INFO] [stderr] --> tests/db/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Database { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 9 | pub users: HashMap, [INFO] [stderr] 10 | pub posts: HashMap, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 11 | pub comments: HashMap, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `FetchUsers` is never constructed [INFO] [stderr] --> tests/db/mod.rs:96:12 [INFO] [stderr] | [INFO] [stderr] 96 | pub struct FetchUsers { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `InsertUsers` is never constructed [INFO] [stderr] --> tests/db/mod.rs:124:12 [INFO] [stderr] | [INFO] [stderr] 124 | pub struct InsertUsers { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ultra-batch` (test "batch_executor") generated 2 warnings [INFO] [stderr] warning: `ultra-batch` (test "batch_fetcher") generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ultra_batch-c22755079a08660d) [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] [stderr] Running tests/batch_executor.rs (/opt/rustwide/target/debug/deps/batch_executor-debf46993a99d32c) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_execute_merged_batches_returning_error ... ok [INFO] [stdout] test test_execute_many_with_one_element_returning_nothing ... ok [INFO] [stdout] test test_execute_many_with_one_element ... ok [INFO] [stdout] test test_execute_many_ordering ... ok [INFO] [stdout] test test_execute ... ok [INFO] [stdout] test test_execute_big_batch ... ok [INFO] [stdout] test test_execute_returning_nothing ... ok [INFO] [stdout] test test_execute_merged_batches ... ok [INFO] [stdout] test test_execute_merged_batches_returning_none ... ok [INFO] [stdout] test test_execute_small_awaited_batches ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s [INFO] [stdout] [INFO] [stderr] Running tests/batch_fetcher.rs (/opt/rustwide/target/debug/deps/batch_fetcher-8da9daa227d548a2) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test_insert_extra_keys ... ok [INFO] [stdout] test test_fetch_error_before_inserting ... ok [INFO] [stdout] test test_keys_not_returned ... ok [INFO] [stdout] test test_fetch_error_after_inserting ... ok [INFO] [stdout] test test_load_many_ordering ... ok [INFO] [stdout] test test_load_many_with_one_element ... ok [INFO] [stdout] test test_load_eager_batch_size ... ok [INFO] [stdout] test test_load_batching ... ok [INFO] [stdout] test test_load_caching ... ok [INFO] [stdout] test test_load_fetching ... ok [INFO] [stdout] test test_load ... ok [INFO] [stdout] test test_load_no_eager_batch_size ... ok [INFO] [stdout] test test_batch_delay ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] [stderr] Running tests/concurrency.rs (/opt/rustwide/target/debug/deps/concurrency-e4af0818c4de4026) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_concurrency_one_thread ... ok [INFO] [stdout] test test_concurrency_basic_scheduler ... ok [INFO] [stdout] test test_concurrency_eight_threads ... ok [INFO] [stderr] Doc-tests ultra_batch [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/fetcher.rs - fetcher::Fetcher (line 14) ... ok [INFO] [stdout] test src/batch_executor.rs - batch_executor::BatchExecutor::build (line 58) ... ok [INFO] [stdout] test src/batch_fetcher.rs - batch_fetcher::BatchFetcher::build (line 72) ... ok [INFO] [stdout] test src/batch_executor.rs - batch_executor::BatchExecutor::build (line 82) ... ok [INFO] [stdout] test src/batch_fetcher.rs - batch_fetcher::BatchFetcher::build (line 96) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "63d04a6ddc499dfa10290b38402304e133f63ddf5b36bb867f9ebb6db3b31684", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63d04a6ddc499dfa10290b38402304e133f63ddf5b36bb867f9ebb6db3b31684", kill_on_drop: false }` [INFO] [stdout] 63d04a6ddc499dfa10290b38402304e133f63ddf5b36bb867f9ebb6db3b31684