[INFO] cloning repository https://github.com/jimmy-lew/ledgr-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jimmy-lew/ledgr-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmy-lew%2Fledgr-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmy-lew%2Fledgr-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5a018e6f5cae6c1aab60ddca9937550976bbd42
[INFO] checking jimmy-lew/ledgr-engine against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmy-lew%2Fledgr-engine" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jimmy-lew/ledgr-engine
[INFO] finished tweaking git repo https://github.com/jimmy-lew/ledgr-engine
[INFO] tweaked toml for git repo https://github.com/jimmy-lew/ledgr-engine written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jimmy-lew/ledgr-engine on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jimmy-lew/ledgr-engine 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustyline v14.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 15ff806321536b6c693da798e17046a6397427d9de34afa09d59bf7804900cbe
[INFO] running `Command { std: "docker" "start" "15ff806321536b6c693da798e17046a6397427d9de34afa09d59bf7804900cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15ff806321536b6c693da798e17046a6397427d9de34afa09d59bf7804900cbe", 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" "15ff806321536b6c693da798e17046a6397427d9de34afa09d59bf7804900cbe" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15ff806321536b6c693da798e17046a6397427d9de34afa09d59bf7804900cbe", 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" "15ff806321536b6c693da798e17046a6397427d9de34afa09d59bf7804900cbe" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking clap_builder v4.5.60
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]    Compiling ledger-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking lz4_flex v0.11.5
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking clap v4.5.60
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[INFO] [stderr]     Checking tempfile v3.26.0
[INFO] [stderr]     Checking comfy-table v7.2.2
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking rustyline v14.0.0
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/encoders.rs:279:26
[INFO] [stdout]     |
[INFO] [stdout] 279 |             if let Some(&idx) = dictionary.get(value) {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uncompressed_size`
[INFO] [stdout]    --> src/encoders.rs:447:43
[INFO] [stdout]     |
[INFO] [stdout] 447 |     pub fn decompress(&self, data: &[u8], uncompressed_size: usize) -> Result<Vec<u8>> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uncompressed_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/encoders.rs:279:26
[INFO] [stdout]     |
[INFO] [stdout] 279 |             if let Some(&idx) = dictionary.get(value) {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uncompressed_size`
[INFO] [stdout]    --> src/encoders.rs:447:43
[INFO] [stdout]     |
[INFO] [stdout] 447 |     pub fn decompress(&self, data: &[u8], uncompressed_size: usize) -> Result<Vec<u8>> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uncompressed_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]    --> src/models.rs:149:64
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn new(description: impl Into<String>, legs: Vec<Leg>, timestamp: Option<u64>) -> Self {
[INFO] [stdout]     |                                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]    --> src/models.rs:149:64
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn new(description: impl Into<String>, legs: Vec<Leg>, timestamp: Option<u64>) -> Self {
[INFO] [stdout]     |                                                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_enc`
[INFO] [stdout]    --> src/storage.rs:276:24
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let (col_type, type_enc) =
[INFO] [stdout]     |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_enc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded_cols`
[INFO] [stdout]    --> src/storage.rs:288:14
[INFO] [stdout]     |
[INFO] [stdout] 288 |         let (encoded_cols, encodings, compressed_cols) =
[INFO] [stdout]     |              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded_cols`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_enc`
[INFO] [stdout]    --> src/storage.rs:276:24
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let (col_type, type_enc) =
[INFO] [stdout]     |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_enc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded_cols`
[INFO] [stdout]    --> src/storage.rs:288:14
[INFO] [stdout]     |
[INFO] [stdout] 288 |         let (encoded_cols, encodings, compressed_cols) =
[INFO] [stdout]     |              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded_cols`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dictionary` is never read
[INFO] [stdout]    --> src/encoders.rs:268:5
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub struct DictionaryEncoder {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 268 |     dictionary: HashMap<Vec<u8>, u32>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHECKPOINT_INTERVAL` is never used
[INFO] [stdout]   --> src/storage.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const CHECKPOINT_INTERVAL: u64 = 100;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `write_sparse_checkpoint`, `read_u64_column`, and `read_u64_column_from_file` are never used
[INFO] [stdout]    --> src/storage.rs:411:8
[INFO] [stdout]     |
[INFO] [stdout]  70 | impl Storage {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 411 |     fn write_sparse_checkpoint(&mut self, next_segment_offset: u64) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 541 |     fn read_u64_column(&mut self, offset: u64, n: usize) -> Result<Vec<u64>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 636 |     fn read_u64_column_from_file(file: &mut File, offset: u64, n: usize) -> Result<Vec<u64>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dictionary` is never read
[INFO] [stdout]    --> src/encoders.rs:268:5
[INFO] [stdout]     |
[INFO] [stdout] 267 | pub struct DictionaryEncoder {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 268 |     dictionary: HashMap<Vec<u8>, u32>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHECKPOINT_INTERVAL` is never used
[INFO] [stdout]   --> src/storage.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const CHECKPOINT_INTERVAL: u64 = 100;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `write_sparse_checkpoint`, `read_u64_column`, and `read_u64_column_from_file` are never used
[INFO] [stdout]    --> src/storage.rs:411:8
[INFO] [stdout]     |
[INFO] [stdout]  70 | impl Storage {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 411 |     fn write_sparse_checkpoint(&mut self, next_segment_offset: u64) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 541 |     fn read_u64_column(&mut self, offset: u64, n: usize) -> Result<Vec<u64>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 636 |     fn read_u64_column_from_file(file: &mut File, offset: u64, n: usize) -> Result<Vec<u64>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.28.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "15ff806321536b6c693da798e17046a6397427d9de34afa09d59bf7804900cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ff806321536b6c693da798e17046a6397427d9de34afa09d59bf7804900cbe", kill_on_drop: false }`
[INFO] [stdout] 15ff806321536b6c693da798e17046a6397427d9de34afa09d59bf7804900cbe
