[INFO] cloning repository https://github.com/sankar-boro/parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sankar-boro/parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsankar-boro%2Fparser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsankar-boro%2Fparser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 813862a74fee31e94427f4ce9128c7ef22e16199
[INFO] checking sankar-boro/parser against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsankar-boro%2Fparser" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sankar-boro/parser
[INFO] finished tweaking git repo https://github.com/sankar-boro/parser
[INFO] tweaked toml for git repo https://github.com/sankar-boro/parser written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sankar-boro/parser on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sankar-boro/parser 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] 42795b78ac2aa07fd1cd93dcc21c14671a3757604fc4a866505ed25e30cd0d02
[INFO] running `Command { std: "docker" "start" "-a" "42795b78ac2aa07fd1cd93dcc21c14671a3757604fc4a866505ed25e30cd0d02", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]  --> src/main.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 |   let query = "SELECT * FROM users WHERE userId=1;";
[INFO] [stdout]   |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query`
[INFO] [stdout]  --> src/main.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 |   let query = "SELECT * FROM users WHERE userId=1;";
[INFO] [stdout]   |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_query`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_ident` is never used
[INFO] [stdout]    --> src/parser/mod.rs:784:15
[INFO] [stdout]     |
[INFO] [stdout] 784 | pub(super) fn format_ident(ident: &str) -> String {
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Column` is never constructed
[INFO] [stdout]    --> src/parser/ast.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  98 | pub enum Expression {
[INFO] [stdout]     |          ---------- variant in this enum
[INFO] [stdout]  99 |     Field(Option<String>, String),
[INFO] [stdout] 100 |     Column(usize), // only used during plan building to break off expression subtrees
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_ident` is never used
[INFO] [stdout]    --> src/parser/mod.rs:784:15
[INFO] [stdout]     |
[INFO] [stdout] 784 | pub(super) fn format_ident(ident: &str) -> String {
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `contains`, `replace_with`, `transform`, `transform_mut`, and `walk` are never used
[INFO] [stdout]    --> src/parser/ast.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl Expression {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 163 |     pub fn contains<F: Fn(&Expression) -> bool>(&self, visitor: &F) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     fn replace_with<F: FnMut(Self) -> Result<Self>>(&mut self, mut f: F) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn transform<B, A>(mut self, before: &mut B, after: &mut A) -> Result<Self>
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     pub fn transform_mut<B, A>(&mut self, before: &mut B, after: &mut A) -> Result<()>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 233 |     pub fn walk<F: Fn(&Expression) -> bool>(&self, visitor: &F) -> bool {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/mod.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(query: &str) -> Parser {
[INFO] [stdout]    |                       ^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(query: &str) -> Parser<'_> {
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Column` is never constructed
[INFO] [stdout]    --> src/parser/ast.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  98 | pub enum Expression {
[INFO] [stdout]     |          ---------- variant in this enum
[INFO] [stdout]  99 |     Field(Option<String>, String),
[INFO] [stdout] 100 |     Column(usize), // only used during plan building to break off expression subtrees
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Expression` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `contains`, `replace_with`, `transform`, `transform_mut`, and `walk` are never used
[INFO] [stdout]    --> src/parser/ast.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | impl Expression {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 163 |     pub fn contains<F: Fn(&Expression) -> bool>(&self, visitor: &F) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     fn replace_with<F: FnMut(Self) -> Result<Self>>(&mut self, mut f: F) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn transform<B, A>(mut self, before: &mut B, after: &mut A) -> Result<Self>
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     pub fn transform_mut<B, A>(&mut self, before: &mut B, after: &mut A) -> Result<()>
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 233 |     pub fn walk<F: Fn(&Expression) -> bool>(&self, visitor: &F) -> bool {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/mod.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(query: &str) -> Parser {
[INFO] [stdout]    |                       ^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn new(query: &str) -> Parser<'_> {
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.65s
[INFO] running `Command { std: "docker" "inspect" "42795b78ac2aa07fd1cd93dcc21c14671a3757604fc4a866505ed25e30cd0d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42795b78ac2aa07fd1cd93dcc21c14671a3757604fc4a866505ed25e30cd0d02", kill_on_drop: false }`
[INFO] [stdout] 42795b78ac2aa07fd1cd93dcc21c14671a3757604fc4a866505ed25e30cd0d02
