[INFO] cloning repository https://github.com/saimahuidi/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/saimahuidi/mini_lsm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaimahuidi%2Fmini_lsm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaimahuidi%2Fmini_lsm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8cd784c3f3d1874c8d009d9de636c5784ef871c [INFO] testing saimahuidi/mini_lsm against master#595316b4006932405a63862d8fe65f71a6356293 for pr-128254 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaimahuidi%2Fmini_lsm" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/saimahuidi/mini_lsm on toolchain 595316b4006932405a63862d8fe65f71a6356293 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/saimahuidi/mini_lsm [INFO] finished tweaking git repo https://github.com/saimahuidi/mini_lsm [INFO] tweaked toml for git repo https://github.com/saimahuidi/mini_lsm written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/saimahuidi/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" "+595316b4006932405a63862d8fe65f71a6356293" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clipboard-win v5.0.0 [INFO] [stderr] Downloaded ouroboros_macro v0.18.2 [INFO] [stderr] Downloaded farmhash v1.1.5 [INFO] [stderr] Downloaded ouroboros v0.18.2 [INFO] [stderr] Downloaded crossbeam-skiplist v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b0626dd9e061d71fd15bee40da66ee46fc3228e519b487ba9c88bd1c37fb878 [INFO] running `Command { std: "docker" "start" "-a" "0b0626dd9e061d71fd15bee40da66ee46fc3228e519b487ba9c88bd1c37fb878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b0626dd9e061d71fd15bee40da66ee46fc3228e519b487ba9c88bd1c37fb878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b0626dd9e061d71fd15bee40da66ee46fc3228e519b487ba9c88bd1c37fb878", kill_on_drop: false }` [INFO] [stdout] 0b0626dd9e061d71fd15bee40da66ee46fc3228e519b487ba9c88bd1c37fb878 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff098ab14077df6401134850d37468ca6794154aa260c3cf73874c44f5a08323 [INFO] running `Command { std: "docker" "start" "-a" "ff098ab14077df6401134850d37468ca6794154aa260c3cf73874c44f5a08323", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling serde_derive v1.0.151 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling yansi v1.0.0-rc.1 [INFO] [stderr] Compiling serde v1.0.151 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling anstream v0.6.7 [INFO] [stderr] Compiling itertools v0.12.0 [INFO] [stderr] Compiling raw-cpuid v10.6.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling crossbeam-skiplist v0.1.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling clap_builder v4.4.17 [INFO] [stderr] Compiling moka v0.9.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling crossbeam-channel v0.5.11 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling tagptr v0.2.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling triomphe v0.1.8 [INFO] [stderr] Compiling aliasable v0.1.3 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling arc-swap v1.5.1 [INFO] [stderr] Compiling farmhash v1.1.5 [INFO] [stderr] Compiling bytes v1.3.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling quanta v0.10.1 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling os_pipe v1.1.2 [INFO] [stderr] Compiling shared_child v1.0.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling uuid v1.2.2 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling console v0.15.2 [INFO] [stderr] Compiling duct v0.13.6 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.6 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling fd-lock v4.0.2 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling rustyline v13.0.0 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling ouroboros_macro v0.18.2 [INFO] [stderr] Compiling ouroboros v0.18.2 [INFO] [stderr] Compiling clap v4.4.17 [INFO] [stderr] Compiling mini-lsm-xtask v0.2.0 (/opt/rustwide/workdir/xtask) [INFO] [stderr] Compiling mini-lsm-mvcc v0.2.0 (/opt/rustwide/workdir/mini-lsm-mvcc) [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] [stdout] warning: unused imports: `StorageIterator` and `mem_table::MemTableIterator` [INFO] [stdout] --> mini-lsm-starter/src/lsm_storage.rs:24:48 [INFO] [stdout] | [INFO] [stdout] 24 | iterators::{merge_iterator::MergeIterator, StorageIterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 25 | mem_table::MemTableIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bail` [INFO] [stdout] --> mini-lsm-starter/src/table.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use anyhow::{anyhow, bail, Result}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.99s [INFO] running `Command { std: "docker" "inspect" "ff098ab14077df6401134850d37468ca6794154aa260c3cf73874c44f5a08323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff098ab14077df6401134850d37468ca6794154aa260c3cf73874c44f5a08323", kill_on_drop: false }` [INFO] [stdout] ff098ab14077df6401134850d37468ca6794154aa260c3cf73874c44f5a08323 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f19d63b13d6946ebab19576782a49bbcb0c9ca4378eb4e8d9e6c74f0e6725ed5 [INFO] running `Command { std: "docker" "start" "-a" "f19d63b13d6946ebab19576782a49bbcb0c9ca4378eb4e8d9e6c74f0e6725ed5", kill_on_drop: false }` [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stdout] warning: unused imports: `StorageIterator` and `mem_table::MemTableIterator` [INFO] [stdout] --> mini-lsm-starter/src/lsm_storage.rs:24:48 [INFO] [stdout] | [INFO] [stdout] 24 | iterators::{merge_iterator::MergeIterator, StorageIterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 25 | mem_table::MemTableIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bail` [INFO] [stdout] --> mini-lsm-starter/src/table.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use anyhow::{anyhow, bail, Result}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mini-lsm-xtask v0.2.0 (/opt/rustwide/workdir/xtask) [INFO] [stderr] Compiling tempfile v3.3.0 [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] [stdout] warning: unused imports: `StorageIterator` and `mem_table::MemTableIterator` [INFO] [stdout] --> mini-lsm-starter/src/lsm_storage.rs:24:48 [INFO] [stdout] | [INFO] [stdout] 24 | iterators::{merge_iterator::MergeIterator, StorageIterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 25 | mem_table::MemTableIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bail` [INFO] [stdout] --> mini-lsm-starter/src/table.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use anyhow::{anyhow, bail, Result}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_sst` is never used [INFO] [stdout] --> mini-lsm-starter/src/tests/harness.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn generate_sst( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sync` is never used [INFO] [stdout] --> mini-lsm-starter/src/tests/harness.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn sync(storage: &LsmStorageInner) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compaction_bench` is never used [INFO] [stdout] --> mini-lsm-starter/src/tests/harness.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn compaction_bench(storage: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_compaction_ratio` is never used [INFO] [stdout] --> mini-lsm-starter/src/tests/harness.rs:282:8 [INFO] [stdout] | [INFO] [stdout] 282 | pub fn check_compaction_ratio(storage: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dump_files_in_dir` is never used [INFO] [stdout] --> mini-lsm-starter/src/tests/harness.rs:411:8 [INFO] [stdout] | [INFO] [stdout] 411 | pub fn dump_files_in_dir(path: impl AsRef) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `construct_merge_iterator_over_storage` is never used [INFO] [stdout] --> mini-lsm-starter/src/tests/harness.rs:423:8 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn construct_merge_iterator_over_storage( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.40s [INFO] running `Command { std: "docker" "inspect" "f19d63b13d6946ebab19576782a49bbcb0c9ca4378eb4e8d9e6c74f0e6725ed5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f19d63b13d6946ebab19576782a49bbcb0c9ca4378eb4e8d9e6c74f0e6725ed5", kill_on_drop: false }` [INFO] [stdout] f19d63b13d6946ebab19576782a49bbcb0c9ca4378eb4e8d9e6c74f0e6725ed5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6471dcfa28b6260cf62da2e1431a2acbcd857d5408e751a73e94f32dc130b8ad [INFO] running `Command { std: "docker" "start" "-a" "6471dcfa28b6260cf62da2e1431a2acbcd857d5408e751a73e94f32dc130b8ad", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `StorageIterator` and `mem_table::MemTableIterator` [INFO] [stderr] --> mini-lsm-starter/src/lsm_storage.rs:24:48 [INFO] [stderr] | [INFO] [stderr] 24 | iterators::{merge_iterator::MergeIterator, StorageIterator}, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 25 | mem_table::MemTableIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `bail` [INFO] [stderr] --> mini-lsm-starter/src/table.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | use anyhow::{anyhow, bail, Result}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `generate_sst` is never used [INFO] [stderr] --> mini-lsm-starter/src/tests/harness.rs:183:8 [INFO] [stderr] | [INFO] [stderr] 183 | pub fn generate_sst( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `sync` is never used [INFO] [stderr] --> mini-lsm-starter/src/tests/harness.rs:213:8 [INFO] [stderr] | [INFO] [stderr] 213 | pub fn sync(storage: &LsmStorageInner) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `compaction_bench` is never used [INFO] [stderr] --> mini-lsm-starter/src/tests/harness.rs:220:8 [INFO] [stderr] | [INFO] [stderr] 220 | pub fn compaction_bench(storage: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `check_compaction_ratio` is never used [INFO] [stderr] --> mini-lsm-starter/src/tests/harness.rs:282:8 [INFO] [stderr] | [INFO] [stderr] 282 | pub fn check_compaction_ratio(storage: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `dump_files_in_dir` is never used [INFO] [stderr] --> mini-lsm-starter/src/tests/harness.rs:411:8 [INFO] [stderr] | [INFO] [stderr] 411 | pub fn dump_files_in_dir(path: impl AsRef) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `construct_merge_iterator_over_storage` is never used [INFO] [stderr] --> mini-lsm-starter/src/tests/harness.rs:423:8 [INFO] [stderr] | [INFO] [stderr] 423 | pub fn construct_merge_iterator_over_storage( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mini-lsm-starter` (lib) generated 2 warnings (run `cargo fix --lib -p mini-lsm-starter` to apply 2 suggestions) [INFO] [stderr] warning: `mini-lsm-starter` (lib test) generated 8 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_lsm-bd889c02e133c7d7) [INFO] [stdout] [INFO] [stdout] running 55 tests [INFO] [stderr] thread 'tests::week1_day1::test_task1_memtable_overwrite' panicked at library/core/src/panicking.rs:221:5: [INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561afc593235 - std::backtrace_rs::backtrace::libunwind::trace::h809b51279f37fbc6 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x561afc593235 - std::backtrace_rs::backtrace::trace_unsynchronized::ha753b9a6d024bd66 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x561afc593235 - std::sys::backtrace::_print_fmt::h54b8ed40836b22eb [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x561afc593235 - ::fmt::h093865098a3fff40 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x561afc5bbb8b - core::fmt::rt::Argument::fmt::h1061e452add16254 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x561afc5bbb8b - core::fmt::write::h7a508f96bafac160 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/fmt/mod.rs:1178:21 [INFO] [stderr] 6: 0x561afc59021f - std::io::Write::write_fmt::h484601497d9f125a [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x561afc594a51 - std::sys::backtrace::BacktraceLock::print::h155d850523a1b927 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x561afc594a51 - std::panicking::default_hook::{{closure}}::h2855f8d7d6820b00 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:266:22 [INFO] [stderr] 9: 0x561afc59472c - std::panicking::default_hook::h449f08cb45d29c44 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:293:9 [INFO] [stderr] 10: 0x561afc51629a - as core::ops::function::Fn>::call::hbb9c31241d2a8ab8 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2162:9 [INFO] [stderr] 11: 0x561afc51629a - test::test_main::{{closure}}::h3f4b24bb8992cb07 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:132:21 [INFO] [stderr] 12: 0x561afc59535f - as core::ops::function::Fn>::call::h2b2f8d2c7a6688f7 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2162:9 [INFO] [stderr] 13: 0x561afc59535f - std::panicking::rust_panic_with_hook::ha7cb63f808bb331d [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:805:13 [INFO] [stderr] 14: 0x561afc594f53 - std::panicking::begin_panic_handler::{{closure}}::h8e8be5526a8e1a0d [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:664:13 [INFO] [stderr] 15: 0x561afc5936f9 - std::sys::backtrace::__rust_end_short_backtrace::h2c3f320719402611 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 16: 0x561afc594c14 - rust_begin_unwind [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:662:5 [INFO] [stderr] 17: 0x561afc5ba245 - core::panicking::panic_nounwind_fmt::runtime::h7efcdc1858621f49 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:112:18 [INFO] [stderr] 18: 0x561afc5ba245 - core::panicking::panic_nounwind_fmt::h3aaf019d24453504 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:122:5 [INFO] [stderr] 19: 0x561afc5ba2d2 - core::panicking::panic_nounwind::hde7104de9f9e09f2 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:221:5 [INFO] [stderr] 20: 0x561afc486b28 - >::get_unchecked::precondition_check::h47d3901ce0bb47cc [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ub_checks.rs:70:21 [INFO] [stderr] 21: 0x561afc4869ef - >::get_unchecked::h9ebd5eabea8fdd89 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ub_checks.rs:77:17 [INFO] [stderr] 22: 0x561afc36a118 - core::slice::::get_unchecked::he198fffe799c9355 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/slice/mod.rs:664:20 [INFO] [stderr] 23: 0x561afc35846d - as core::ops::index::Index>::index::h2b6c5fcf70a6156a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-skiplist-0.1.0/src/base.rs:39:18 [INFO] [stderr] 24: 0x561afc36715a - crossbeam_skiplist::base::SkipList::search_position::h5f8089e2fea5a9ae [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-skiplist-0.1.0/src/base.rs:781:33 [INFO] [stderr] 25: 0x561afc366219 - crossbeam_skiplist::base::SkipList::insert_internal::h9a101d7ca2e90c94 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-skiplist-0.1.0/src/base.rs:871:26 [INFO] [stderr] 26: 0x561afc3679be - crossbeam_skiplist::base::SkipList::insert::hbd311d9cea674d6c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-skiplist-0.1.0/src/base.rs:1085:9 [INFO] [stderr] 27: 0x561afc39b953 - crossbeam_skiplist::map::SkipMap::insert::h835723ad2a8b6e13 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-skiplist-0.1.0/src/map.rs:375:20 [INFO] [stderr] 28: 0x561afc415971 - mini_lsm::mem_table::MemTable::put::h4133ba351d37aa91 [INFO] [stderr] at /opt/rustwide/workdir/mini-lsm/src/mem_table.rs:96:9 [INFO] [stderr] 29: 0x561afc4156d1 - mini_lsm::mem_table::MemTable::for_testing_put_slice::h4caa55431f6bad50 [INFO] [stderr] at /opt/rustwide/workdir/mini-lsm/src/mem_table.rs:70:9 [INFO] [stderr] 30: 0x561afc48b9e6 - mini_lsm::tests::week1_day1::test_task1_memtable_overwrite::h23844d130afc6bcd [INFO] [stderr] at /opt/rustwide/workdir/mini-lsm/src/tests/week1_day1.rs:33:5 [INFO] [stderr] 31: 0x561afc48b987 - mini_lsm::tests::week1_day1::test_task1_memtable_overwrite::{{closure}}::h840da00bf10c6b52 [INFO] [stderr] at /opt/rustwide/workdir/mini-lsm/src/tests/week1_day1.rs:31:35 [INFO] [stderr] 32: 0x561afc3eb876 - core::ops::function::FnOnce::call_once::h2dbb3b471db4c482 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 33: 0x561afc51ae1b - core::ops::function::FnOnce::call_once::h2ec63b219a477cdc [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 34: 0x561afc51ae1b - test::__rust_begin_short_backtrace::h9851766a24f0f2dc [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:620:18 [INFO] [stderr] 35: 0x561afc51a635 - test::run_test_in_process::{{closure}}::h5f576be7f01e61a0 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:643:60 [INFO] [stderr] 36: 0x561afc51a635 - as core::ops::function::FnOnce<()>>::call_once::hbcd518b2646978df [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 37: 0x561afc51a635 - std::panicking::try::do_call::hef1c8e3807c09d72 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:554:40 [INFO] [stderr] 38: 0x561afc51a635 - std::panicking::try::hef7ba31069ef6faa [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:518:19 [INFO] [stderr] 39: 0x561afc51a635 - std::panic::catch_unwind::h02d1a6a53b815216 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panic.rs:345:14 [INFO] [stderr] 40: 0x561afc51a635 - test::run_test_in_process::h725821eeeaa8d44f [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:643:27 [INFO] [stderr] 41: 0x561afc51a635 - test::run_test::{{closure}}::hf3052154731afb9c [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:564:43 [INFO] [stderr] 42: 0x561afc4dff04 - test::run_test::{{closure}}::h0f3481c98fe7f586 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:594:41 [INFO] [stderr] 43: 0x561afc4dff04 - std::sys::backtrace::__rust_begin_short_backtrace::hd77fe506835ba5a7 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:154:18 [INFO] [stderr] 44: 0x561afc4e36d2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::had0acb5abbe1cd58 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/thread/mod.rs:524:17 [INFO] [stderr] 45: 0x561afc4e36d2 - as core::ops::function::FnOnce<()>>::call_once::h7aa25fb6322ead52 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 46: 0x561afc4e36d2 - std::panicking::try::do_call::h430d18a4f38cd14a [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:554:40 [INFO] [stderr] 47: 0x561afc4e36d2 - std::panicking::try::hce26f6fe7fc6d3f9 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:518:19 [INFO] [stderr] 48: 0x561afc4e36d2 - std::panic::catch_unwind::h1ed0f8ea5cd7c366 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panic.rs:345:14 [INFO] [stderr] 49: 0x561afc4e36d2 - std::thread::Builder::spawn_unchecked_::{{closure}}::h5dd5df43207207a2 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/thread/mod.rs:523:30 [INFO] [stderr] 50: 0x561afc4e36d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h77019e733916ab5c [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 51: 0x561afc59a56b - as core::ops::function::FnOnce>::call_once::hf63e8c20eb49467b [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 52: 0x561afc59a56b - as core::ops::function::FnOnce>::call_once::hfdf67ecf6685e277 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 53: 0x561afc59a56b - std::sys::pal::unix::thread::Thread::new::thread_start::h96d3264ae41c3765 [INFO] [stderr] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stderr] 54: 0x7fc9a494fac3 - [INFO] [stderr] 55: 0x7fc9a49e0a04 - clone [INFO] [stderr] 56: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `-p mini-lsm --lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/mini_lsm-bd889c02e133c7d7` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "6471dcfa28b6260cf62da2e1431a2acbcd857d5408e751a73e94f32dc130b8ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6471dcfa28b6260cf62da2e1431a2acbcd857d5408e751a73e94f32dc130b8ad", kill_on_drop: false }` [INFO] [stdout] 6471dcfa28b6260cf62da2e1431a2acbcd857d5408e751a73e94f32dc130b8ad