[INFO] fetching crate ultra-batch 0.2.0... [INFO] testing ultra-batch-0.2.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate ultra-batch 0.2.0 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate ultra-batch 0.2.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ultra-batch 0.2.0 [INFO] finished tweaking crates.io crate ultra-batch 0.2.0 [INFO] tweaked toml for crates.io crate ultra-batch 0.2.0 written to /workspace/builds/worker-24/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89023825903e0b2b9800f11a91418a02a0f59244aec4c1abb00742c7b914f006 [INFO] running `Command { std: "docker" "start" "-a" "89023825903e0b2b9800f11a91418a02a0f59244aec4c1abb00742c7b914f006", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89023825903e0b2b9800f11a91418a02a0f59244aec4c1abb00742c7b914f006", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89023825903e0b2b9800f11a91418a02a0f59244aec4c1abb00742c7b914f006", kill_on_drop: false }` [INFO] [stdout] 89023825903e0b2b9800f11a91418a02a0f59244aec4c1abb00742c7b914f006 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ebce3bb6aa893b078820687390cfedd9b9fcb24465e6b2fa21dda018d933187 [INFO] running `Command { std: "docker" "start" "-a" "1ebce3bb6aa893b078820687390cfedd9b9fcb24465e6b2fa21dda018d933187", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling chashmap v2.2.2 [INFO] [stderr] Compiling ultra-batch v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.23s [INFO] running `Command { std: "docker" "inspect" "1ebce3bb6aa893b078820687390cfedd9b9fcb24465e6b2fa21dda018d933187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ebce3bb6aa893b078820687390cfedd9b9fcb24465e6b2fa21dda018d933187", kill_on_drop: false }` [INFO] [stdout] 1ebce3bb6aa893b078820687390cfedd9b9fcb24465e6b2fa21dda018d933187 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69a14608cea9a050b03dfc88be0c4ac1adc5a5b8a6c1f1a8b044c449e45da15e [INFO] running `Command { std: "docker" "start" "-a" "69a14608cea9a050b03dfc88be0c4ac1adc5a5b8a6c1f1a8b044c449e45da15e", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling rayon-core v1.9.2 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon v1.5.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling simplerand v1.3.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling ultra-batch v0.2.0 (/opt/rustwide/workdir) [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 clap v2.34.0 [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 libmath v0.2.1 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling fakeit v1.1.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.58s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ultra_batch-53d08cd34aa41ddb) [INFO] [stderr] Executable tests/batcher.rs (/opt/rustwide/target/debug/deps/batcher-2eb26fa1378ca69f) [INFO] [stderr] Executable tests/concurrency.rs (/opt/rustwide/target/debug/deps/concurrency-44c7ef3278dffa1c) [INFO] running `Command { std: "docker" "inspect" "69a14608cea9a050b03dfc88be0c4ac1adc5a5b8a6c1f1a8b044c449e45da15e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69a14608cea9a050b03dfc88be0c4ac1adc5a5b8a6c1f1a8b044c449e45da15e", kill_on_drop: false }` [INFO] [stdout] 69a14608cea9a050b03dfc88be0c4ac1adc5a5b8a6c1f1a8b044c449e45da15e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c65b79566e72530a2c7f9c522538b486414ed2bd12e8901e358e55b7e36354fd [INFO] running `Command { std: "docker" "start" "-a" "c65b79566e72530a2c7f9c522538b486414ed2bd12e8901e358e55b7e36354fd", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ultra_batch-53d08cd34aa41ddb) [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/batcher.rs (/opt/rustwide/target/debug/deps/batcher-2eb26fa1378ca69f) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test_insert_extra_keys ... ok [INFO] [stdout] test test_keys_not_returned ... ok [INFO] [stdout] test test_fetch_error_after_inserting ... ok [INFO] [stdout] test test_fetch_error_before_inserting ... ok [INFO] [stdout] test test_load_many_ordering ... ok [INFO] [stdout] test test_load ... ok [INFO] [stdout] test test_load_many_with_one_element ... ok [INFO] [stdout] test test_load_batching ... ok [INFO] [stdout] test test_load_eager_batch_size ... ok [INFO] [stdout] test test_load_caching ... ok [INFO] [stdout] test test_load_fetching ... ok [INFO] [stdout] test test_batch_delay ... ok [INFO] [stdout] test test_load_no_eager_batch_size ... ok [INFO] [stderr] Running tests/concurrency.rs (/opt/rustwide/target/debug/deps/concurrency-44c7ef3278dffa1c) [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_concurrency_eight_threads ... ok [INFO] [stdout] test test_concurrency_one_thread ... ok [INFO] [stdout] test test_concurrency_basic_scheduler ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] [stderr] Doc-tests ultra-batch [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/fetcher.rs - fetcher::Fetcher (line 17) ... ok [INFO] [stdout] test src/batcher.rs - batcher::Batcher::build (line 93) ... ok [INFO] [stdout] test src/batcher.rs - batcher::Batcher::build (line 67) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c65b79566e72530a2c7f9c522538b486414ed2bd12e8901e358e55b7e36354fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c65b79566e72530a2c7f9c522538b486414ed2bd12e8901e358e55b7e36354fd", kill_on_drop: false }` [INFO] [stdout] c65b79566e72530a2c7f9c522538b486414ed2bd12e8901e358e55b7e36354fd