[INFO] cloning repository https://github.com/notzree/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/notzree/mini-lsm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotzree%2Fmini-lsm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotzree%2Fmini-lsm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f88e99508df97b75fc226a2b5e9aa6a27a395190
[INFO] checking notzree/mini-lsm against 444dcce484c66c8d626806a8556be3b4d3ef381a for pr-160902
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotzree%2Fmini-lsm" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/notzree/mini-lsm
[INFO] finished tweaking git repo https://github.com/notzree/mini-lsm
[INFO] tweaked toml for git repo https://github.com/notzree/mini-lsm written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/notzree/mini-lsm on toolchain 444dcce484c66c8d626806a8556be3b4d3ef381a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+444dcce484c66c8d626806a8556be3b4d3ef381a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/notzree/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" "+444dcce484c66c8d626806a8556be3b4d3ef381a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded endian-type v0.2.0
[INFO] [stderr]   Downloaded nibble_vec v0.1.0
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[INFO] [stderr]   Downloaded ouroboros_macro v0.18.5
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[INFO] [stderr]   Downloaded console v0.16.4
[INFO] [stderr]   Downloaded crossbeam-skiplist v0.1.3
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[INFO] [stderr]   Downloaded radix_trie v0.3.0
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[INFO] [stderr]   Downloaded rustyline v18.0.1
[INFO] [stderr]   Downloaded clap_builder v4.6.2
[INFO] [stderr]   Downloaded portable-atomic v1.14.0
[INFO] [stderr]   Downloaded moka v0.12.15
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[INFO] [stderr]   Downloaded farmhash v1.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1ba477d627c4c9a3d4bdf37644da8e36ad7a4d04113ba370b7498edb9bfc93b1
[INFO] running `Command { std: "docker" "start" "1ba477d627c4c9a3d4bdf37644da8e36ad7a4d04113ba370b7498edb9bfc93b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ba477d627c4c9a3d4bdf37644da8e36ad7a4d04113ba370b7498edb9bfc93b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1ba477d627c4c9a3d4bdf37644da8e36ad7a4d04113ba370b7498edb9bfc93b1" "/opt/rustwide/cargo-home/bin/cargo" "+444dcce484c66c8d626806a8556be3b4d3ef381a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ba477d627c4c9a3d4bdf37644da8e36ad7a4d04113ba370b7498edb9bfc93b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1ba477d627c4c9a3d4bdf37644da8e36ad7a4d04113ba370b7498edb9bfc93b1" "/opt/rustwide/cargo-home/bin/cargo" "+444dcce484c66c8d626806a8556be3b4d3ef381a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling portable-atomic v1.14.0
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]     Checking clap_builder v4.6.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling syn v3.0.2
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking endian-type v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking radix_trie v0.3.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]     Checking log v0.4.33
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[INFO] [stderr]    Compiling rustix v1.1.4
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[INFO] [stderr]     Checking once_cell v1.21.4
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[INFO] [stderr]     Checking shared_thread v0.2.0
[INFO] [stderr]     Checking console v0.16.4
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[INFO] [stderr]     Checking shared_child v1.1.1
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[INFO] [stderr]     Checking clap v4.6.2
[INFO] [stderr]     Checking mini-lsm-xtask v0.2.0 (/opt/rustwide/workdir/xtask)
[INFO] [stderr]     Checking ouroboros v0.18.5
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rustyline v18.0.1
[INFO] [stderr]     Checking mini-lsm v0.2.0 (/opt/rustwide/workdir/mini-lsm)
[INFO] [stderr]     Checking mini-lsm-starter v0.2.0 (/opt/rustwide/workdir/mini-lsm-starter)
[INFO] [stderr]     Checking mini-lsm-mvcc v0.2.0 (/opt/rustwide/workdir/mini-lsm-mvcc)
[INFO] [stdout] warning: fields `compaction_controller`, `manifest`, and `mvcc` are never read
[INFO] [stdout]    --> mini-lsm-starter/src/lsm_storage.rs:146:16
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub(crate) struct LsmStorageInner {
[INFO] [stdout]     |                   --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub(crate) compaction_controller: CompactionController,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 147 |     pub(crate) manifest: Option<Manifest>,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 148 |     pub(crate) mvcc: Option<LsmMvccInner>,
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `compaction_thread` is never read
[INFO] [stdout]    --> mini-lsm-starter/src/lsm_storage.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub struct MiniLsm {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 166 |     compaction_thread: Mutex<Option<std::thread::JoinHandle<()>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mvcc` is never used
[INFO] [stdout]    --> mini-lsm-starter/src/lsm_storage.rs:266:19
[INFO] [stdout]     |
[INFO] [stdout] 260 | impl LsmStorageInner {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 266 |     pub(crate) fn mvcc(&self) -> &LsmMvccInner {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `compaction_controller`, `manifest`, and `mvcc` are never read
[INFO] [stdout]    --> mini-lsm-starter/src/lsm_storage.rs:146:16
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub(crate) struct LsmStorageInner {
[INFO] [stdout]     |                   --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub(crate) compaction_controller: CompactionController,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 147 |     pub(crate) manifest: Option<Manifest>,
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 148 |     pub(crate) mvcc: Option<LsmMvccInner>,
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `compaction_thread` is never read
[INFO] [stdout]    --> mini-lsm-starter/src/lsm_storage.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 153 | pub struct MiniLsm {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 166 |     compaction_thread: Mutex<Option<std::thread::JoinHandle<()>>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mvcc` is never used
[INFO] [stdout]    --> mini-lsm-starter/src/lsm_storage.rs:266:19
[INFO] [stdout]     |
[INFO] [stdout] 260 | impl LsmStorageInner {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 266 |     pub(crate) fn mvcc(&self) -> &LsmMvccInner {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.35s
[INFO] running `Command { std: "docker" "inspect" "1ba477d627c4c9a3d4bdf37644da8e36ad7a4d04113ba370b7498edb9bfc93b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba477d627c4c9a3d4bdf37644da8e36ad7a4d04113ba370b7498edb9bfc93b1", kill_on_drop: false }`
[INFO] [stdout] 1ba477d627c4c9a3d4bdf37644da8e36ad7a4d04113ba370b7498edb9bfc93b1
