[INFO] fetching crate fjall 2.0.0-pre.0...
[INFO] checking fjall-2.0.0-pre.0 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate fjall 2.0.0-pre.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate fjall 2.0.0-pre.0 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fjall 2.0.0-pre.0
[INFO] finished tweaking crates.io crate fjall 2.0.0-pre.0
[INFO] tweaked toml for crates.io crate fjall 2.0.0-pre.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 140 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" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 829482cd73692be131d620e6d755b83cd2e34001bdf597269a3cfefc7f72cddd
[INFO] running `Command { std: "docker" "start" "-a" "829482cd73692be131d620e6d755b83cd2e34001bdf597269a3cfefc7f72cddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "829482cd73692be131d620e6d755b83cd2e34001bdf597269a3cfefc7f72cddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829482cd73692be131d620e6d755b83cd2e34001bdf597269a3cfefc7f72cddd", kill_on_drop: false }`
[INFO] [stdout] 829482cd73692be131d620e6d755b83cd2e34001bdf597269a3cfefc7f72cddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04e402b94ab99a3b82acc5a3e29cef911520ae0b951d56bc0f36e314efc7f876
[INFO] running `Command { std: "docker" "start" "-a" "04e402b94ab99a3b82acc5a3e29cef911520ae0b951d56bc0f36e314efc7f876", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking path-dedot v3.1.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking colorchoice v1.0.2
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle-query v1.1.1
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking xxhash-rust v0.8.12
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking min-max-heap v1.3.0
[INFO] [stderr]     Checking crossbeam-skiplist v0.1.3
[INFO] [stderr]     Checking anstyle-parse v0.2.5
[INFO] [stderr]     Checking path-absolutize v3.1.1
[INFO] [stderr]     Checking self_cell v1.0.4
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking varint-rs v2.2.0
[INFO] [stderr]     Checking double-ended-peekable v0.1.0
[INFO] [stderr]     Checking guardian v1.2.0
[INFO] [stderr]     Checking std-semaphore v0.1.0
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking lz4_flex v0.11.3
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]     Checking quick_cache v0.6.9
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking value-log v1.0.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling test-log-macros v0.2.16
[INFO] [stderr]     Checking test-log v0.2.16
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking lsm-tree v2.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking fjall v2.0.0-pre.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/partition/mod.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 431 |     pub fn approximate_len(&self) -> u64 {
[INFO] [stdout]     |                                      --- expected `u64` because of return type
[INFO] [stdout] 432 |         self.tree.approximate_len()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `usize`
[INFO] [stdout]     |
[INFO] [stdout] help: you can convert a `usize` to a `u64` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 432 |         self.tree.approximate_len().try_into().unwrap()
[INFO] [stdout]     |                                    ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fjall` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "04e402b94ab99a3b82acc5a3e29cef911520ae0b951d56bc0f36e314efc7f876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e402b94ab99a3b82acc5a3e29cef911520ae0b951d56bc0f36e314efc7f876", kill_on_drop: false }`
[INFO] [stdout] 04e402b94ab99a3b82acc5a3e29cef911520ae0b951d56bc0f36e314efc7f876
