[INFO] cloning repository https://github.com/YangchenYe323/gitqlite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YangchenYe323/gitqlite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYangchenYe323%2Fgitqlite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYangchenYe323%2Fgitqlite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7255e3716bd0d8384697c356cc60114685a486cd
[INFO] testing YangchenYe323/gitqlite against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYangchenYe323%2Fgitqlite" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YangchenYe323/gitqlite
[INFO] finished tweaking git repo https://github.com/YangchenYe323/gitqlite
[INFO] tweaked toml for git repo https://github.com/YangchenYe323/gitqlite written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YangchenYe323/gitqlite on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YangchenYe323/gitqlite 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fallible-streaming-iterator v0.1.9
[INFO] [stderr]   Downloaded trim-in-place v0.1.7
[INFO] [stderr]   Downloaded rust-ini v0.21.0
[INFO] [stderr]   Downloaded rusqlite v0.31.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.28.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c686274eb03ccd021f01a0fbb7d3c504a4771b4d25fc73248c2f6baae0ff799b
[INFO] running `Command { std: "docker" "start" "-a" "c686274eb03ccd021f01a0fbb7d3c504a4771b4d25fc73248c2f6baae0ff799b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c686274eb03ccd021f01a0fbb7d3c504a4771b4d25fc73248c2f6baae0ff799b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c686274eb03ccd021f01a0fbb7d3c504a4771b4d25fc73248c2f6baae0ff799b", kill_on_drop: false }`
[INFO] [stdout] c686274eb03ccd021f01a0fbb7d3c504a4771b4d25fc73248c2f6baae0ff799b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9276c0cfb89876e1b0a963117bcdaab3043b28dfa07b568721bb5ca4c07b1f4
[INFO] running `Command { std: "docker" "start" "-a" "d9276c0cfb89876e1b0a963117bcdaab3043b28dfa07b568721bb5ca4c07b1f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling clap_lex v0.7.1
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling trim-in-place v0.1.7
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling clap_builder v4.5.8
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling hashlink v0.9.1
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling dlv-list v0.5.2
[INFO] [stderr]    Compiling ordered-multimap v0.7.3
[INFO] [stderr]    Compiling rust-ini v0.21.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.28.0
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]    Compiling clap v4.5.8
[INFO] [stderr]    Compiling rusqlite v0.31.0
[INFO] [stderr]    Compiling gitqlite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/repo/db/head.rs:30:54
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let head = serde_json::from_str(&s).map_err(|e| anyhow!("Invalid head string: {}", s))?;
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `with_id` are never used
[INFO] [stdout]   --> src/repo/db/blob.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Blob<NoId> {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new(data: Vec<u8>) -> Blob<NoId> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn with_id(self) -> Blob<Sha1Id> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `with_id` are never used
[INFO] [stdout]   --> src/repo/db/commit.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Commit<NoId> {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn with_id(self) -> Commit<Sha1Id> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hashable` is never used
[INFO] [stdout]  --> src/repo/db/hash.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Hashable {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `remove` are never used
[INFO] [stdout]   --> src/repo/db/index.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl Index {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 69 |     fn new() -> Index {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn remove(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `num` is never used
[INFO] [stdout]   --> src/repo/db/object.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl FileType {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 13 |     pub fn num(self) -> u32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Object` is never used
[INFO] [stdout]   --> src/repo/db/object.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Object: Sized {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create_table`, `read_from_with_name`, and `persist` are never used
[INFO] [stdout]   --> src/repo/db/reference.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Ref {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn create_table(txn: &Transaction) -> crate::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn read_from_with_name(txn: &Transaction, name: &str) -> crate::Result<Option<Ref>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn persist(&self, txn: &Transaction) -> crate::Result<()> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_id` is never used
[INFO] [stdout]   --> src/repo/db/tree.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl Tree<NoId> {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 58 |     pub fn with_id(self) -> Tree<Sha1Id> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.88s
[INFO] running `Command { std: "docker" "inspect" "d9276c0cfb89876e1b0a963117bcdaab3043b28dfa07b568721bb5ca4c07b1f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9276c0cfb89876e1b0a963117bcdaab3043b28dfa07b568721bb5ca4c07b1f4", kill_on_drop: false }`
[INFO] [stdout] d9276c0cfb89876e1b0a963117bcdaab3043b28dfa07b568721bb5ca4c07b1f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 715cf30358aaca6593a4e1f61a72f54f47b9cd6d92a345a3bb4828d84f1bb5e4
[INFO] running `Command { std: "docker" "start" "-a" "715cf30358aaca6593a4e1f61a72f54f47b9cd6d92a345a3bb4828d84f1bb5e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling plotters-backend v0.3.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.6
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling dlv-list v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling ordered-multimap v0.7.3
[INFO] [stderr]    Compiling hashlink v0.9.1
[INFO] [stderr]    Compiling plotters v0.3.6
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling rust-ini v0.21.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling rusqlite v0.31.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling gitqlite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/repo/db/head.rs:30:54
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let head = serde_json::from_str(&s).map_err(|e| anyhow!("Invalid head string: {}", s))?;
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `with_id` are never used
[INFO] [stdout]   --> src/repo/db/blob.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Blob<NoId> {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new(data: Vec<u8>) -> Blob<NoId> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn with_id(self) -> Blob<Sha1Id> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `with_id` are never used
[INFO] [stdout]   --> src/repo/db/commit.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Commit<NoId> {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn with_id(self) -> Commit<Sha1Id> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hashable` is never used
[INFO] [stdout]  --> src/repo/db/hash.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Hashable {
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `remove` are never used
[INFO] [stdout]   --> src/repo/db/index.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl Index {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 69 |     fn new() -> Index {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn remove(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `num` is never used
[INFO] [stdout]   --> src/repo/db/object.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl FileType {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 13 |     pub fn num(self) -> u32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Object` is never used
[INFO] [stdout]   --> src/repo/db/object.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Object: Sized {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create_table`, `read_from_with_name`, and `persist` are never used
[INFO] [stdout]   --> src/repo/db/reference.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Ref {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn create_table(txn: &Transaction) -> crate::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn read_from_with_name(txn: &Transaction, name: &str) -> crate::Result<Option<Ref>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn persist(&self, txn: &Transaction) -> crate::Result<()> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_id` is never used
[INFO] [stdout]   --> src/repo/db/tree.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl Tree<NoId> {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 58 |     pub fn with_id(self) -> Tree<Sha1Id> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/repo/db/head.rs:30:54
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let head = serde_json::from_str(&s).map_err(|e| anyhow!("Invalid head string: {}", s))?;
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/repo/db/tree.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let mut entries2 = entries1.clone();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `num` is never used
[INFO] [stdout]   --> src/repo/db/object.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl FileType {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 13 |     pub fn num(self) -> u32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `type_` is never used
[INFO] [stdout]   --> src/repo/db/object.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Object: Sized {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn type_(&self) -> ObjectType;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.95s
[INFO] running `Command { std: "docker" "inspect" "715cf30358aaca6593a4e1f61a72f54f47b9cd6d92a345a3bb4828d84f1bb5e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "715cf30358aaca6593a4e1f61a72f54f47b9cd6d92a345a3bb4828d84f1bb5e4", kill_on_drop: false }`
[INFO] [stdout] 715cf30358aaca6593a4e1f61a72f54f47b9cd6d92a345a3bb4828d84f1bb5e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6034f3dc1c8b1471c9f192a1ce2289d1f06d983d50f80f2797a8718554c17c06
[INFO] running `Command { std: "docker" "start" "-a" "6034f3dc1c8b1471c9f192a1ce2289d1f06d983d50f80f2797a8718554c17c06", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/repo/db/head.rs:30:54
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let head = serde_json::from_str(&s).map_err(|e| anyhow!("Invalid head string: {}", s))?;
[INFO] [stderr]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `with_id` are never used
[INFO] [stderr]   --> src/repo/db/blob.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Blob<NoId> {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] 22 |     pub fn new(data: Vec<u8>) -> Blob<NoId> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn with_id(self) -> Blob<Sha1Id> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `with_id` are never used
[INFO] [stderr]   --> src/repo/db/commit.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Commit<NoId> {
[INFO] [stderr]    | ----------------- associated items in this implementation
[INFO] [stderr] 20 |     pub fn new(
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub fn with_id(self) -> Commit<Sha1Id> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Hashable` is never used
[INFO] [stderr]  --> src/repo/db/hash.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait Hashable {
[INFO] [stderr]   |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `remove` are never used
[INFO] [stderr]   --> src/repo/db/index.rs:69:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | impl Index {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 69 |     fn new() -> Index {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |     pub fn remove(
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `num` is never used
[INFO] [stderr]   --> src/repo/db/object.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl FileType {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] 13 |     pub fn num(self) -> u32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Object` is never used
[INFO] [stderr]   --> src/repo/db/object.rs:32:11
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub trait Object: Sized {
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `create_table`, `read_from_with_name`, and `persist` are never used
[INFO] [stderr]   --> src/repo/db/reference.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl Ref {
[INFO] [stderr]    | -------- associated items in this implementation
[INFO] [stderr] 13 |     pub fn create_table(txn: &Transaction) -> crate::Result<()> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |     pub fn read_from_with_name(txn: &Transaction, name: &str) -> crate::Result<Option<Ref>> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn persist(&self, txn: &Transaction) -> crate::Result<()> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `with_id` is never used
[INFO] [stderr]   --> src/repo/db/tree.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 57 | impl Tree<NoId> {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] 58 |     pub fn with_id(self) -> Tree<Sha1Id> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gitqlite` (lib) generated 9 warnings
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/repo/db/tree.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |         let mut entries2 = entries1.clone();
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `num` is never used
[INFO] [stderr]   --> src/repo/db/object.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl FileType {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] 13 |     pub fn num(self) -> u32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `type_` is never used
[INFO] [stderr]   --> src/repo/db/object.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub trait Object: Sized {
[INFO] [stderr]    |           ------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 35 |     fn type_(&self) -> ObjectType;
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gitqlite` (lib test) generated 4 warnings (1 duplicate) (run `cargo fix --lib -p gitqlite --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gitqlite-5c8aeb5a51f61637)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test git::ignore::tests::test_parse_rules ... ok
[INFO] [stdout] test git::model::tests::test_hash_blob ... ok
[INFO] [stdout] test repo::db::blob::tests::test_blob_hashing ... ok
[INFO] [stdout] test git::model::tests::test_sqlite_version ... ok
[INFO] [stdout] test repo::db::commit::tests::test_commit_hashing ... ok
[INFO] [stdout] test git::ignore::tests::test_check_rules_exclude ... ok
[INFO] [stdout] test repo::db::index::tests::test_index_remove ... ok
[INFO] [stdout] test git::ignore::tests::test_check_rules_exclude_multi_levels ... ok
[INFO] [stdout] test git::ignore::tests::test_check_rules_negate ... ok
[INFO] [stdout] test git::ignore::tests::test_check_rules_exclude_multi_levels_scoped_negate ... ok
[INFO] [stdout] test repo::db::tree::tests::test_tree_hashing ... ok
[INFO] [stdout] test repo::config::tests::test_local_config ... ok
[INFO] [stdout] test git::model::tests::test_index ... ok
[INFO] [stdout] test repo::db::blob::tests::test_blob_creation_and_persistence ... ok
[INFO] [stdout] test git::model::tests::test_head ... ok
[INFO] [stdout] test git::model::tests::test_insert_same_blob ... ok
[INFO] [stdout] test git::model::tests::test_read_tree ... ok
[INFO] [stdout] test git::model::tests::test_read_blob ... ok
[INFO] [stdout] test git::model::tests::test_read_ref_none ... ok
[INFO] [stdout] test repo::db::index::tests::test_index_creation_and_persistence ... ok
[INFO] [stdout] test git::model::tests::test_read_commit ... ok
[INFO] [stdout] test repo::db::reference::tests::test_ref_creation_and_persistence ... ok
[INFO] [stdout] test repo::db::commit::tests::test_commit_creation_and_persistence ... ok
[INFO] [stdout] test repo::db::reference::tests::test_ref_update ... ok
[INFO] [stdout] test repo::db::tree::tests::test_tree_creation_and_persistence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gitqlite-23a9af367b66f04d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gitqlite
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/repo/config.rs - repo::config (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6034f3dc1c8b1471c9f192a1ce2289d1f06d983d50f80f2797a8718554c17c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6034f3dc1c8b1471c9f192a1ce2289d1f06d983d50f80f2797a8718554c17c06", kill_on_drop: false }`
[INFO] [stdout] 6034f3dc1c8b1471c9f192a1ce2289d1f06d983d50f80f2797a8718554c17c06
