[INFO] cloning repository https://github.com/Standing-Man/mini-lsm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Standing-Man/mini-lsm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStanding-Man%2Fmini-lsm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStanding-Man%2Fmini-lsm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88543a02a1dc985cc2418e2c23e0eda97de61f61 [INFO] testing Standing-Man/mini-lsm against try#bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b for pr-154756 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStanding-Man%2Fmini-lsm" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/Standing-Man/mini-lsm [INFO] finished tweaking git repo https://github.com/Standing-Man/mini-lsm [INFO] tweaked toml for git repo https://github.com/Standing-Man/mini-lsm written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Standing-Man/mini-lsm on toolchain bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Standing-Man/mini-lsm 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" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a9bcb5aa011057bcc6c814140c1dfe79b22c02593d966255952076bead6ed2c [INFO] running `Command { std: "docker" "start" "-a" "2a9bcb5aa011057bcc6c814140c1dfe79b22c02593d966255952076bead6ed2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a9bcb5aa011057bcc6c814140c1dfe79b22c02593d966255952076bead6ed2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a9bcb5aa011057bcc6c814140c1dfe79b22c02593d966255952076bead6ed2c", kill_on_drop: false }` [INFO] [stdout] 2a9bcb5aa011057bcc6c814140c1dfe79b22c02593d966255952076bead6ed2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e394bb762b14128420be1770a2d9c2b284ee5b517b3461f4b6703c0d6b9691b [INFO] running `Command { std: "docker" "start" "-a" "0e394bb762b14128420be1770a2d9c2b284ee5b517b3461f4b6703c0d6b9691b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.2 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling anstream v0.6.21 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling raw-cpuid v10.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling moka v0.9.9 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling quanta v0.11.1 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling fd-lock v4.0.4 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling home v0.5.12 [INFO] [stderr] Compiling tagptr v0.2.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling triomphe v0.1.15 [INFO] [stderr] Compiling aliasable v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crossbeam-skiplist v0.1.3 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling farmhash v1.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling ouroboros_macro v0.18.5 [INFO] [stderr] Compiling rustyline v13.0.0 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling os_pipe v1.2.3 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling sigchld v0.2.4 [INFO] [stderr] Compiling ouroboros v0.18.5 [INFO] [stderr] Compiling shared_child v1.1.1 [INFO] [stderr] Compiling unicode-width v0.2.2 [INFO] [stderr] Compiling duct v0.13.7 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling mini-lsm-xtask v0.2.0 (/opt/rustwide/workdir/xtask) [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling mini-lsm-starter v0.2.0 (/opt/rustwide/workdir/mini-lsm-starter) [INFO] [stderr] Compiling mini-lsm v0.2.0 (/opt/rustwide/workdir/mini-lsm) [INFO] [stderr] Compiling mini-lsm-mvcc v0.2.0 (/opt/rustwide/workdir/mini-lsm-mvcc) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `Command { std: "docker" "inspect" "0e394bb762b14128420be1770a2d9c2b284ee5b517b3461f4b6703c0d6b9691b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e394bb762b14128420be1770a2d9c2b284ee5b517b3461f4b6703c0d6b9691b", kill_on_drop: false }` [INFO] [stdout] 0e394bb762b14128420be1770a2d9c2b284ee5b517b3461f4b6703c0d6b9691b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6785ebd674b9ed5e43453a7d7758a31177090c6ba615bd61b3807423b321cf9a [INFO] running `Command { std: "docker" "start" "-a" "6785ebd674b9ed5e43453a7d7758a31177090c6ba615bd61b3807423b321cf9a", kill_on_drop: false }` [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling mini-lsm-xtask v0.2.0 (/opt/rustwide/workdir/xtask) [INFO] [stderr] Compiling mini-lsm-starter v0.2.0 (/opt/rustwide/workdir/mini-lsm-starter) [INFO] [stderr] Compiling mini-lsm-mvcc v0.2.0 (/opt/rustwide/workdir/mini-lsm-mvcc) [INFO] [stderr] Compiling mini-lsm v0.2.0 (/opt/rustwide/workdir/mini-lsm) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.07s [INFO] running `Command { std: "docker" "inspect" "6785ebd674b9ed5e43453a7d7758a31177090c6ba615bd61b3807423b321cf9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6785ebd674b9ed5e43453a7d7758a31177090c6ba615bd61b3807423b321cf9a", kill_on_drop: false }` [INFO] [stdout] 6785ebd674b9ed5e43453a7d7758a31177090c6ba615bd61b3807423b321cf9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a480c5b8d5011fb5177b66e193760ef02aac72a2cf4ae75f0aaccba5f3ede47 [INFO] running `Command { std: "docker" "start" "-a" "4a480c5b8d5011fb5177b66e193760ef02aac72a2cf4ae75f0aaccba5f3ede47", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_lsm-5abe3c332fd6d85c) [INFO] [stdout] [INFO] [stdout] running 56 tests [INFO] [stdout] test tests::week1_day1::test_task1_memtable_get ... ok [INFO] [stdout] test tests::week1_day1::test_task1_memtable_overwrite ... ok [INFO] [stdout] test tests::week1_day2::test_task1_memtable_iter ... ok [INFO] [stdout] test tests::week1_day2::test_task1_empty_memtable_iter ... ok [INFO] [stdout] test tests::week1_day2::test_task2_merge_1 ... ok [INFO] [stdout] test tests::week1_day2::test_task2_merge_2 ... ok [INFO] [stdout] test tests::week1_day2::test_task2_merge_empty ... ok [INFO] [stdout] test tests::week1_day3::test_block_build_all ... ok [INFO] [stdout] test tests::week1_day3::test_block_build_full ... ok [INFO] [stdout] test tests::week1_day3::test_block_build_large_1 ... ok [INFO] [stdout] test tests::week1_day3::test_block_build_large_2 ... ok [INFO] [stdout] test tests::week1_day3::test_block_build_single_key ... ok [INFO] [stdout] test tests::week1_day3::test_block_decode ... ok [INFO] [stdout] test tests::week1_day2::test_task3_fused_iterator ... ok [INFO] [stdout] test tests::week1_day2::test_task2_merge_error ... ok [INFO] [stdout] test tests::week1_day3::test_block_encode ... ok [INFO] [stdout] test tests::week1_day3::test_block_iterator ... ok [INFO] [stdout] test tests::week1_day4::test_sst_build_single_key ... ok [INFO] [stdout] test tests::week1_day3::test_block_seek_key ... ok [INFO] [stdout] test tests::week1_day1::test_task2_storage_integration ... ok [INFO] [stdout] test tests::week1_day4::test_sst_build_two_blocks ... ok [INFO] [stdout] test tests::week1_day4::test_sst_build_all ... ok [INFO] [stdout] test tests::week1_day4::test_sst_decode ... ok [INFO] [stdout] test tests::week1_day1::test_task3_storage_integration ... ok [INFO] [stdout] test tests::week1_day5::test_task1_merge_3 ... ok [INFO] [stdout] test tests::week1_day2::test_task4_integration ... ok [INFO] [stdout] test tests::week1_day1::test_task4_storage_integration ... ok [INFO] [stdout] test tests::week1_day4::test_sst_iterator ... ok [INFO] [stdout] test tests::week1_day4::test_sst_seek_key ... ok [INFO] [stdout] test tests::week1_day5::test_task1_merge_1 ... ok [INFO] [stdout] test tests::week1_day5::test_task1_merge_4 ... ok [INFO] [stdout] test tests::week1_day1::test_task3_freeze_on_capacity ... ok [INFO] [stdout] test tests::week1_day5::test_task1_merge_2 ... ok [INFO] [stdout] test tests::week1_day5::test_task1_merge_5 ... ok [INFO] [stdout] test tests::week1_day5::test_task3_storage_get ... ok [INFO] [stdout] test tests::week1_day5::test_task2_storage_scan ... ok [INFO] [stdout] test tests::week1_day7::test_task1_bloom_filter ... ok [INFO] [stdout] test tests::week1_day7::test_task2_sst_decode ... ok [INFO] [stdout] test tests::week1_day7::test_task3_block_key_compression ... ok [INFO] [stdout] test tests::week1_day6::test_task1_storage_scan ... ok [INFO] [stdout] test tests::week1_day6::test_task1_storage_get ... ok [INFO] [stdout] test tests::week2_day1::test_task2_concat_iterator ... ok [INFO] [stdout] test tests::week2_day1::test_task3_integration ... ok [INFO] [stdout] test tests::week2_day1::test_task1_full_compaction ... ok [INFO] [stdout] test tests::week2_day5::test_integration_leveled ... ok [INFO] [stdout] test tests::week2_day5::test_integration_simple ... ok [INFO] [stdout] test tests::week2_day5::test_integration_tiered ... ok [INFO] [stdout] test tests::week1_day6::test_task3_sst_filter ... ok [INFO] [stdout] test tests::week2_day6::test_integration_leveled ... ok [INFO] [stdout] test tests::week2_day6::test_integration_simple ... ok [INFO] [stdout] test tests::week2_day6::test_integration_tiered ... ok [INFO] [stdout] test tests::week1_day6::test_task2_auto_flush ... ok [INFO] [stdout] test tests::week2_day5::test_multiple_compacted_ssts_leveled ... ok [INFO] [stdout] test tests::week2_day3::test_integration ... ok [INFO] [stdout] test tests::week2_day4::test_integration ... ok [INFO] [stdout] test tests::week2_day2::test_integration ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 24.44s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/compaction-simulator.rs (/opt/rustwide/target/debug/deps/compaction_simulator_ref-1fdee2f45744bed2) [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 unittests src/bin/mini-lsm-cli.rs (/opt/rustwide/target/debug/deps/mini_lsm_cli_ref-a42566937258cb57) [INFO] [stderr] Running unittests src/bin/wrapper.rs (/opt/rustwide/target/debug/deps/mini_lsm_wrapper_ref-13058ce8cee73e4e) [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 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 unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_lsm_mvcc-bb3b783dc06a0b42) [INFO] [stdout] [INFO] [stdout] running 72 tests [INFO] [stdout] test tests::week1_day1::test_task1_memtable_get ... ok [INFO] [stdout] test tests::week1_day1::test_task1_memtable_overwrite ... ok [INFO] [stdout] test tests::week1_day2::test_task2_merge_1 ... ok [INFO] [stdout] test tests::week1_day2::test_task2_merge_empty ... ok [INFO] [stdout] test tests::week1_day2::test_task1_memtable_iter ... ok [INFO] [stdout] test tests::week1_day2::test_task2_merge_2 ... ok [INFO] [stdout] test tests::week1_day2::test_task1_empty_memtable_iter ... ok [INFO] [stdout] test tests::week1_day3::test_block_build_all ... ok [INFO] [stdout] test tests::week1_day1::test_task2_storage_integration ... ok [INFO] [stdout] test tests::week1_day1::test_task4_storage_integration ... ok [INFO] [stdout] test tests::week1_day1::test_task3_storage_integration ... ok [INFO] [stdout] test tests::week1_day2::test_task2_merge_error ... ok [INFO] [stdout] test tests::week1_day2::test_task3_fused_iterator ... ok [INFO] [stdout] test tests::week1_day3::test_block_build_full ... ok [INFO] [stdout] test tests::week1_day3::test_block_build_large_2 ... ok [INFO] [stdout] test tests::week1_day3::test_block_decode ... ok [INFO] [stdout] test tests::week1_day3::test_block_encode ... ok [INFO] [stdout] test tests::week1_day3::test_block_seek_key ... ok [INFO] [stdout] test tests::week1_day4::test_sst_build_all ... ok [INFO] [stdout] test tests::week1_day3::test_block_build_large_1 ... ok [INFO] [stdout] test tests::week1_day3::test_block_iterator ... ok [INFO] [stdout] test tests::week1_day4::test_sst_build_single_key ... ok [INFO] [stdout] test tests::week1_day4::test_sst_decode ... ok [INFO] [stdout] test tests::week1_day4::test_sst_build_two_blocks ... ok [INFO] [stdout] test tests::week1_day5::test_task1_merge_2 ... ok [INFO] [stdout] test tests::week1_day4::test_sst_iterator ... ok [INFO] [stdout] test tests::week1_day3::test_block_build_single_key ... ok [INFO] [stdout] test tests::week1_day5::test_task1_merge_3 ... ok [INFO] [stdout] test tests::week1_day5::test_task1_merge_1 ... ok [INFO] [stdout] test tests::week1_day5::test_task1_merge_4 ... ok [INFO] [stdout] test tests::week1_day5::test_task1_merge_5 ... ok [INFO] [stdout] test tests::week1_day2::test_task4_integration ... ok [INFO] [stdout] test tests::week1_day4::test_sst_seek_key ... ok [INFO] [stdout] test tests::week1_day7::test_task1_bloom_filter ... ok [INFO] [stdout] test tests::week1_day7::test_task2_sst_decode ... ok [INFO] [stdout] test tests::week1_day5::test_task3_storage_get ... ok [INFO] [stdout] test tests::week1_day5::test_task2_storage_scan ... ok [INFO] [stdout] test tests::week1_day7::test_task3_block_key_compression ... ok [INFO] [stdout] test tests::week1_day6::test_task1_storage_get ... ok [INFO] [stdout] test tests::week1_day1::test_task3_freeze_on_capacity ... ok [INFO] [stdout] test tests::week2_day1::test_task2_concat_iterator ... ok [INFO] [stdout] test tests::week1_day6::test_task1_storage_scan ... ok [INFO] [stdout] test tests::week2_day1::test_task3_integration ... ok [INFO] [stdout] test tests::week2_day1::test_task1_full_compaction ... ok [INFO] [stdout] test tests::week2_day5::test_integration_tiered ... ok [INFO] [stdout] test tests::week2_day5::test_integration_simple ... ok [INFO] [stdout] test tests::week2_day5::test_integration_leveled ... ok [INFO] [stdout] test tests::week2_day6::test_integration_leveled ... ok [INFO] [stdout] test tests::week2_day6::test_integration_simple ... ok [INFO] [stdout] test tests::week1_day6::test_task3_sst_filter ... ok [INFO] [stdout] test tests::week3_day1::test_sst_build_multi_version_simple ... ok [INFO] [stdout] test tests::week3_day1::test_sst_build_multi_version_hard ... ok [INFO] [stdout] test tests::week3_day3::test_task2_lsm_iterator_mvcc ... ok [INFO] [stdout] test tests::week2_day6::test_integration_tiered ... ok [INFO] [stdout] test tests::week3_day3::test_task3_sst_ts ... ok [INFO] [stdout] test tests::week3_day4::test_task1_watermark ... ok [INFO] [stdout] test tests::week3_day3::test_task2_memtable_mvcc ... ok [INFO] [stdout] test tests::week3_day4::test_task2_snapshot_watermark ... ok [INFO] [stdout] test tests::week3_day5::test_txn_integration ... ok [INFO] [stdout] test tests::week3_day6::test_serializable_1 ... ok [INFO] [stdout] test tests::week3_day6::test_serializable_2 ... ok [INFO] [stdout] test tests::week3_day6::test_serializable_3_ts_range ... ok [INFO] [stdout] test tests::week3_day6::test_serializable_4_scan ... ok [INFO] [stdout] test tests::week3_day6::test_serializable_5_read_only ... ok [INFO] [stdout] test tests::week3_day4::test_task3_mvcc_compaction ... ok [INFO] [stdout] test tests::week3_day7::test_task3_mvcc_compaction ... ok [INFO] [stdout] test tests::week1_day6::test_task2_auto_flush ... FAILED [INFO] [stdout] test tests::week2_day5::test_multiple_compacted_ssts_leveled ... ok [INFO] [stdout] test tests::week2_day3::test_integration ... ok [INFO] [stdout] test tests::week2_day4::test_integration ... ok [INFO] [stdout] test tests::week2_day2::test_integration ... ok [INFO] [stdout] test tests::week3_day2::test_task3_compaction_integration ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::week1_day6::test_task2_auto_flush stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests::week1_day6::test_task2_auto_flush' (165) panicked at mini-lsm-mvcc/src/tests/week1_day6.rs:150:5: [INFO] [stdout] assertion failed: !storage.inner.state.read().l0_sstables.is_empty() [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x62bd34d7cc7a - std[9220c7eebac9ee98]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x62bd34d7cc7a - std[9220c7eebac9ee98]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x62bd34d7cc7a - std[9220c7eebac9ee98]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x62bd34d7cc7a - <::print::DisplayBacktrace as core[c038f26966ff13a]::fmt::Display>::fmt [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x62bd34d9231a - ::fmt [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x62bd34d9231a - core[c038f26966ff13a]::fmt::write [INFO] [stdout] 6: 0x62bd34d81e12 - std[9220c7eebac9ee98]::io::default_write_fmt::> [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/io/mod.rs:621:11 [INFO] [stdout] 7: 0x62bd34d81e12 - as std[9220c7eebac9ee98]::io::Write>::write_fmt [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/io/mod.rs:1976:13 [INFO] [stdout] 8: 0x62bd34d5983f - ::print [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x62bd34d5983f - std[9220c7eebac9ee98]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x62bd34d741a9 - std[9220c7eebac9ee98]::panicking::default_hook [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x62bd34cc56ac - core[c038f26966ff13a]::ops::function::Fn<(&'a std[9220c7eebac9ee98]::panic::PanicHookInfo<'b>,), Output = ()> + core[c038f26966ff13a]::marker::Send + core[c038f26966ff13a]::marker::Sync> as core[c038f26966ff13a]::ops::function::Fn<(&std[9220c7eebac9ee98]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/alloc/src/boxed.rs:2263:9 [INFO] [stdout] 12: 0x62bd34cc56ac - test[e721096a833e0289]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x62bd34d74422 - core[c038f26966ff13a]::ops::function::Fn<(&'a std[9220c7eebac9ee98]::panic::PanicHookInfo<'b>,), Output = ()> + core[c038f26966ff13a]::marker::Send + core[c038f26966ff13a]::marker::Sync> as core[c038f26966ff13a]::ops::function::Fn<(&std[9220c7eebac9ee98]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/alloc/src/boxed.rs:2263:9 [INFO] [stdout] 14: 0x62bd34d74422 - std[9220c7eebac9ee98]::panicking::panic_with_hook [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x62bd34d5992a - std[9220c7eebac9ee98]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/panicking.rs:691:13 [INFO] [stdout] 16: 0x62bd34d4e409 - std[9220c7eebac9ee98]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x62bd34d5a6fd - __rustc[db5ee5825a353f5e]::rust_begin_unwind [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x62bd34d92adc - core[c038f26966ff13a]::panicking::panic_fmt [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x62bd34d92aa2 - core[c038f26966ff13a]::panicking::panic [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/core/src/panicking.rs:150:5 [INFO] [stdout] 20: 0x62bd34b87304 - mini_lsm_mvcc[c2f5754badd93b5]::tests::week1_day6::test_task2_auto_flush [INFO] [stdout] at /opt/rustwide/workdir/mini-lsm-mvcc/src/tests/week1_day6.rs:150:5 [INFO] [stdout] 21: 0x62bd34b6ff97 - mini_lsm_mvcc[c2f5754badd93b5]::tests::week1_day6::test_task2_auto_flush::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/mini-lsm-mvcc/src/tests/week1_day6.rs:135:27 [INFO] [stdout] 22: 0x62bd34c6b4f6 - >::call_once [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x62bd34cb97bb - core[c038f26966ff13a]::result::Result<(), alloc[ad9537bd3efa9b93]::string::String> as core[c038f26966ff13a]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x62bd34cb97bb - test[e721096a833e0289]::__rust_begin_short_backtrace::, fn() -> core[c038f26966ff13a]::result::Result<(), alloc[ad9537bd3efa9b93]::string::String>> [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/test/src/lib.rs:663:18 [INFO] [stdout] 25: 0x62bd34cc617b - test[e721096a833e0289]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/test/src/lib.rs:686:74 [INFO] [stdout] 26: 0x62bd34cc617b - as core[c038f26966ff13a]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 27: 0x62bd34cc617b - std[9220c7eebac9ee98]::panicking::catch_unwind::do_call::, core[c038f26966ff13a]::result::Result<(), alloc[ad9537bd3efa9b93]::string::String>> [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/panicking.rs:581:40 [INFO] [stdout] 28: 0x62bd34cc617b - std[9220c7eebac9ee98]::panicking::catch_unwind::, core[c038f26966ff13a]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/panicking.rs:544:19 [INFO] [stdout] 29: 0x62bd34cc617b - std[9220c7eebac9ee98]::panic::catch_unwind::, core[c038f26966ff13a]::result::Result<(), alloc[ad9537bd3efa9b93]::string::String>> [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x62bd34cc617b - test[e721096a833e0289]::run_test_in_process [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/test/src/lib.rs:686:27 [INFO] [stdout] 31: 0x62bd34cc617b - test[e721096a833e0289]::run_test::{closure#0} [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/test/src/lib.rs:607:43 [INFO] [stdout] 32: 0x62bd34cc1894 - test[e721096a833e0289]::run_test::{closure#1} [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/test/src/lib.rs:637:41 [INFO] [stdout] 33: 0x62bd34cc1894 - std[9220c7eebac9ee98]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 34: 0x62bd34cc8d82 - std[9220c7eebac9ee98]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 35: 0x62bd34cc8d82 - ::{closure#1}::{closure#0}> as core[c038f26966ff13a]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 36: 0x62bd34cc8d82 - std[9220c7eebac9ee98]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/panicking.rs:581:40 [INFO] [stdout] 37: 0x62bd34cc8d82 - std[9220c7eebac9ee98]::panicking::catch_unwind::<(), core[c038f26966ff13a]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/panicking.rs:544:19 [INFO] [stdout] 38: 0x62bd34cc8d82 - std[9220c7eebac9ee98]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/panic.rs:359:14 [INFO] [stdout] 39: 0x62bd34cc8d82 - std[9220c7eebac9ee98]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 40: 0x62bd34cc8d82 - ::{closure#1} as core[c038f26966ff13a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x62bd34d7c33f - + core[c038f26966ff13a]::marker::Send> as core[c038f26966ff13a]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/alloc/src/boxed.rs:2249:9 [INFO] [stdout] 42: 0x62bd34d7c33f - ::new::thread_start [INFO] [stdout] at /rustc/bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 43: 0x777ab8824aa4 - [INFO] [stdout] 44: 0x777ab88b1a64 - clone [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::week1_day6::test_task2_auto_flush [INFO] [stdout] [INFO] [stdout] test result: FAILED. 71 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 28.12s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `-p mini-lsm-mvcc --lib` [INFO] running `Command { std: "docker" "inspect" "4a480c5b8d5011fb5177b66e193760ef02aac72a2cf4ae75f0aaccba5f3ede47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a480c5b8d5011fb5177b66e193760ef02aac72a2cf4ae75f0aaccba5f3ede47", kill_on_drop: false }` [INFO] [stdout] 4a480c5b8d5011fb5177b66e193760ef02aac72a2cf4ae75f0aaccba5f3ede47