[INFO] fetching crate lsm-tree 2.0.0-pre.0...
[INFO] checking lsm-tree-2.0.0-pre.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate lsm-tree 2.0.0-pre.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate lsm-tree 2.0.0-pre.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lsm-tree 2.0.0-pre.0
[INFO] finished tweaking crates.io crate lsm-tree 2.0.0-pre.0
[INFO] tweaked toml for crates.io crate lsm-tree 2.0.0-pre.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 134 packages to latest compatible versions
[INFO] [stderr]       Adding anes v0.1.6 (available: v0.2.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding matchers v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (available: v0.50.1)
[INFO] [stderr]       Adding regex-automata v0.1.10 (available: v0.4.7)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (available: v0.8.4)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quick_cache v0.6.9
[INFO] [stderr]   Downloaded crossbeam-skiplist v0.1.3
[INFO] [stderr]   Downloaded value-log v1.0.0
[INFO] [stderr]   Downloaded double-ended-peekable v0.1.0
[INFO] [stderr]   Downloaded varint-rs v2.2.0
[INFO] [stderr]   Downloaded guardian v1.2.0
[INFO] [stderr]   Downloaded min-max-heap v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b47cfe5d040d2100b233e56024b0d108487d54f25a522f128e1c002726c8db6
[INFO] running `Command { std: "docker" "start" "-a" "8b47cfe5d040d2100b233e56024b0d108487d54f25a522f128e1c002726c8db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b47cfe5d040d2100b233e56024b0d108487d54f25a522f128e1c002726c8db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b47cfe5d040d2100b233e56024b0d108487d54f25a522f128e1c002726c8db6", kill_on_drop: false }`
[INFO] [stdout] 8b47cfe5d040d2100b233e56024b0d108487d54f25a522f128e1c002726c8db6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6f82b0630281133958f45dcbfc70ce188a67ca4473885edd07919e2b4fcecf4
[INFO] running `Command { std: "docker" "start" "-a" "b6f82b0630281133958f45dcbfc70ce188a67ca4473885edd07919e2b4fcecf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking path-dedot v3.1.1
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking min-max-heap v1.3.0
[INFO] [stderr]     Checking xxhash-rust v0.8.12
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking crossbeam-skiplist v0.1.3
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]    Compiling test-log-macros v0.2.16
[INFO] [stderr]     Checking guardian v1.2.0
[INFO] [stderr]     Checking self_cell v1.0.4
[INFO] [stderr]     Checking double-ended-peekable v0.1.0
[INFO] [stderr]     Checking varint-rs v2.2.0
[INFO] [stderr]     Checking path-absolutize v3.1.1
[INFO] [stderr]     Checking clap_builder v4.5.18
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking test-log v0.2.16
[INFO] [stderr]     Checking quick_cache v0.6.9
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking value-log v1.0.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking lsm-tree v2.0.0-pre.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/memtable/mod.rs:67:59
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub(crate) fn range<'a, R: RangeBounds<InternalKey> + 'a>(
[INFO] [stdout]    |                         -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 67 |     ) -> impl DoubleEndedIterator<Item = InternalValue> + '_ {
[INFO] [stdout]    |                                                           ^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking clap v4.5.18
[INFO] [stderr]     Checking nanoid v0.4.0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/memtable/mod.rs:67:59
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub(crate) fn range<'a, R: RangeBounds<InternalKey> + 'a>(
[INFO] [stdout]    |                         -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 67 |     ) -> impl DoubleEndedIterator<Item = InternalValue> + '_ {
[INFO] [stdout]    |                                                           ^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "b6f82b0630281133958f45dcbfc70ce188a67ca4473885edd07919e2b4fcecf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6f82b0630281133958f45dcbfc70ce188a67ca4473885edd07919e2b4fcecf4", kill_on_drop: false }`
[INFO] [stdout] b6f82b0630281133958f45dcbfc70ce188a67ca4473885edd07919e2b4fcecf4