[INFO] cloning repository https://github.com/krdlab/simpledb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krdlab/simpledb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrdlab%2Fsimpledb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrdlab%2Fsimpledb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f13fabc6de0aa57897c2e540bd24d629d5c63fda
[INFO] testing krdlab/simpledb against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrdlab%2Fsimpledb" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krdlab/simpledb
[INFO] finished tweaking git repo https://github.com/krdlab/simpledb
[INFO] tweaked toml for git repo https://github.com/krdlab/simpledb written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krdlab/simpledb on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krdlab/simpledb 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.47
[INFO] [stderr]   Downloaded byte v0.2.6
[INFO] [stderr]   Downloaded array-macro v2.1.5
[INFO] [stderr]   Downloaded thiserror-impl v1.0.47
[INFO] [stderr]   Downloaded syn v2.0.29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5
[INFO] running `Command { std: "docker" "start" "4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5", 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" "4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling byte v0.2.6
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling simpledb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/server/simple_db.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |     const LOG_FILE: &str = "simpledb.log";
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout] note: cannot automatically infer `'static` because of other lifetimes in scope
[INFO] [stdout]   --> src/server/simple_db.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'lm, 'bm> SimpleDB<'lm, 'bm> {
[INFO] [stdout]    |      ^^^  ^^^
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]    = note: `#[warn(elided_lifetimes_in_associated_constant)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]    |
[INFO] [stdout] 31 |     const LOG_FILE: &'static str = "simpledb.log";
[INFO] [stdout]    |                      +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/plan/planner.rs:266:28
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn verify_query(&self, data: &QueryData) {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/plan/planner.rs:282:29
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn verify_update(&self, data: &UpdateCmd) {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/query/predicate.rs:64:40
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn reduction_factor<'p>(&self, p: &Box<dyn Plan + 'p>) -> usize {
[INFO] [stdout]    |                                        ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PredParser` is never constructed
[INFO] [stdout]   --> src/parse/parser.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct PredParser<'s> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `field`, `constant`, `term`, `expression`, and `predicate` are never used
[INFO] [stdout]   --> src/parse/parser.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<'s> PredParser<'s> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 21 |     pub fn new(input: &'s str) -> Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn field(&mut self) -> Result<String> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn constant(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn term(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn expression(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn predicate(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_eol_is_significant` is never used
[INFO] [stdout]    --> src/parse/stream_tokenizer.rs:283:12
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl<'s> StreamTokenizer<'s> {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub fn set_eol_is_significant(&mut self, flag: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/record/schema.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn fields_iter(&self) -> std::slice::Iter<String> {
[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] 61 |     pub fn fields_iter(&self) -> std::slice::Iter<'_, String> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.65s
[INFO] running `Command { std: "docker" "inspect" "4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling array-macro v2.1.5
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/server/simple_db.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |     const LOG_FILE: &str = "simpledb.log";
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout] note: cannot automatically infer `'static` because of other lifetimes in scope
[INFO] [stdout]   --> src/server/simple_db.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'lm, 'bm> SimpleDB<'lm, 'bm> {
[INFO] [stdout]    |      ^^^  ^^^
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]    = note: `#[warn(elided_lifetimes_in_associated_constant)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]    |
[INFO] [stdout] 31 |     const LOG_FILE: &'static str = "simpledb.log";
[INFO] [stdout]    |                      +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/plan/planner.rs:266:28
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn verify_query(&self, data: &QueryData) {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/plan/planner.rs:282:29
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn verify_update(&self, data: &UpdateCmd) {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/query/predicate.rs:64:40
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn reduction_factor<'p>(&self, p: &Box<dyn Plan + 'p>) -> usize {
[INFO] [stdout]    |                                        ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PredParser` is never constructed
[INFO] [stdout]   --> src/parse/parser.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct PredParser<'s> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `field`, `constant`, `term`, `expression`, and `predicate` are never used
[INFO] [stdout]   --> src/parse/parser.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<'s> PredParser<'s> {
[INFO] [stdout]    | ----------------------- associated items in this implementation
[INFO] [stdout] 21 |     pub fn new(input: &'s str) -> Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn field(&mut self) -> Result<String> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn constant(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn term(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn expression(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn predicate(&mut self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_eol_is_significant` is never used
[INFO] [stdout]    --> src/parse/stream_tokenizer.rs:283:12
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl<'s> StreamTokenizer<'s> {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub fn set_eol_is_significant(&mut self, flag: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/record/schema.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn fields_iter(&self) -> std::slice::Iter<String> {
[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] 61 |     pub fn fields_iter(&self) -> std::slice::Iter<'_, String> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simpledb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/server/simple_db.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |     const LOG_FILE: &str = "simpledb.log";
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout] note: cannot automatically infer `'static` because of other lifetimes in scope
[INFO] [stdout]   --> src/server/simple_db.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'lm, 'bm> SimpleDB<'lm, 'bm> {
[INFO] [stdout]    |      ^^^  ^^^
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]    = note: `#[warn(elided_lifetimes_in_associated_constant)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]    |
[INFO] [stdout] 31 |     const LOG_FILE: &'static str = "simpledb.log";
[INFO] [stdout]    |                      +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/plan/planner.rs:266:28
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn verify_query(&self, data: &QueryData) {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/plan/planner.rs:282:29
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn verify_update(&self, data: &UpdateCmd) {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/query/predicate.rs:64:40
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn reduction_factor<'p>(&self, p: &Box<dyn Plan + 'p>) -> usize {
[INFO] [stdout]    |                                        ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/record/table_scan.rs:295:17
[INFO] [stdout]     |
[INFO] [stdout] 295 |                 i = 1;
[INFO] [stdout]     |                 ^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 302 |                 i = 0;
[INFO] [stdout]     |                 ----- `i` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/record/table_scan.rs:299:21
[INFO] [stdout]     |
[INFO] [stdout] 299 |                     i += 2;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_eol_is_significant` is never used
[INFO] [stdout]    --> src/parse/stream_tokenizer.rs:283:12
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl<'s> StreamTokenizer<'s> {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub fn set_eol_is_significant(&mut self, flag: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/stream_tokenizer.rs:557:32
[INFO] [stdout]     |
[INFO] [stdout] 557 |     fn create_tokenizer(input: &str) -> StreamTokenizer {
[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] 557 |     fn create_tokenizer(input: &str) -> StreamTokenizer<'_> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/record/schema.rs:61:24
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn fields_iter(&self) -> std::slice::Iter<String> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn fields_iter(&self) -> std::slice::Iter<'_, String> {
[INFO] [stdout]    |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.04s
[INFO] running `Command { std: "docker" "inspect" "4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stderr]   --> src/server/simple_db.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 |     const LOG_FILE: &str = "simpledb.log";
[INFO] [stderr]    |                     ^
[INFO] [stderr]    |
[INFO] [stderr] note: cannot automatically infer `'static` because of other lifetimes in scope
[INFO] [stderr]   --> src/server/simple_db.rs:29:6
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl<'lm, 'bm> SimpleDB<'lm, 'bm> {
[INFO] [stderr]    |      ^^^  ^^^
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stderr]    = note: `#[warn(elided_lifetimes_in_associated_constant)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] help: use the `'static` lifetime
[INFO] [stderr]    |
[INFO] [stderr] 31 |     const LOG_FILE: &'static str = "simpledb.log";
[INFO] [stderr]    |                      +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/plan/planner.rs:266:28
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn verify_query(&self, data: &QueryData) {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/plan/planner.rs:282:29
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn verify_update(&self, data: &UpdateCmd) {
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/query/predicate.rs:64:40
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn reduction_factor<'p>(&self, p: &Box<dyn Plan + 'p>) -> usize {
[INFO] [stderr]    |                                        ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PredParser` is never constructed
[INFO] [stderr]   --> src/parse/parser.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct PredParser<'s> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `field`, `constant`, `term`, `expression`, and `predicate` are never used
[INFO] [stderr]   --> src/parse/parser.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl<'s> PredParser<'s> {
[INFO] [stderr]    | ----------------------- associated items in this implementation
[INFO] [stderr] 21 |     pub fn new(input: &'s str) -> Result<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub fn field(&mut self) -> Result<String> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn constant(&mut self) -> Result<()> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub fn term(&mut self) -> Result<()> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     pub fn expression(&mut self) -> Result<()> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn predicate(&mut self) -> Result<()> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_eol_is_significant` is never used
[INFO] [stderr]    --> src/parse/stream_tokenizer.rs:283:12
[INFO] [stderr]     |
[INFO] [stderr] 191 | impl<'s> StreamTokenizer<'s> {
[INFO] [stderr]     | ---------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 283 |     pub fn set_eol_is_significant(&mut self, flag: bool) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/record/schema.rs:61:24
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn fields_iter(&self) -> std::slice::Iter<String> {
[INFO] [stderr]    |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn fields_iter(&self) -> std::slice::Iter<'_, String> {
[INFO] [stderr]    |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]    --> src/record/table_scan.rs:295:17
[INFO] [stderr]     |
[INFO] [stderr] 295 |                 i = 1;
[INFO] [stderr]     |                 ^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 302 |                 i = 0;
[INFO] [stderr]     |                 ----- `i` is overwritten here before the previous value is read
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `i` is never read
[INFO] [stderr]    --> src/record/table_scan.rs:299:21
[INFO] [stderr]     |
[INFO] [stderr] 299 |                     i += 2;
[INFO] [stderr]     |                     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_eol_is_significant` is never used
[INFO] [stderr]    --> src/parse/stream_tokenizer.rs:283:12
[INFO] [stderr]     |
[INFO] [stderr] 191 | impl<'s> StreamTokenizer<'s> {
[INFO] [stderr]     | ---------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 283 |     pub fn set_eol_is_significant(&mut self, flag: bool) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/stream_tokenizer.rs:557:32
[INFO] [stderr]     |
[INFO] [stderr] 557 |     fn create_tokenizer(input: &str) -> StreamTokenizer {
[INFO] [stderr]     |                                ^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 557 |     fn create_tokenizer(input: &str) -> StreamTokenizer<'_> {
[INFO] [stderr]     |                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/record/schema.rs:61:24
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn fields_iter(&self) -> std::slice::Iter<String> {
[INFO] [stderr]    |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn fields_iter(&self) -> std::slice::Iter<'_, String> {
[INFO] [stderr]    |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: `simpledb` (lib) generated 8 warnings (run `cargo fix --lib -p simpledb` to apply 5 suggestions)
[INFO] [stderr] warning: `simpledb` (lib test) generated 9 warnings (4 duplicates) (run `cargo fix --lib -p simpledb --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/simpledb-25be1d9b7ef37764)
[INFO] [stdout] running 63 tests
[INFO] [stdout] test file::block_id::tests::test_new ... ok
[INFO] [stdout] test file::block_id::tests::test_equivalence ... ok
[INFO] [stdout] test file::byte_buffer::tests::test_allocated_buffer_uses_bytes ... ok
[INFO] [stdout] test file::byte_buffer::tests::test_allocated_buffer_uses_i32 ... ok
[INFO] [stdout] test file::byte_buffer::tests::test_allocated_buffer_uses_zerobytes ... ok
[INFO] [stdout] test file::byte_buffer::tests::test_wrapped_buffer_set_position ... ok
[INFO] [stdout] test file::byte_buffer::tests::test_wrapped_buffer_uses_bytes ... ok
[INFO] [stdout] test file::byte_buffer::tests::test_allocated_buffer_set_position ... ok
[INFO] [stdout] test file::block_id::tests::test_non_equivalence ... ok
[INFO] [stdout] test file::byte_buffer::tests::test_wrapped_buffer_uses_i32 ... ok
[INFO] [stdout] test file::byte_buffer::tests::test_wrapped_buffer_uses_zerobytes ... ok
[INFO] [stdout] test file::file_mgr::tests::test_is_new_if_dir_exists ... ok
[INFO] [stdout] test file::file_mgr::tests::test_append ... ok
[INFO] [stdout] test file::file_mgr::tests::test_append_double ... ok
[INFO] [stdout] test buffer_mgr::tests::test_buffer ... ok
[INFO] [stdout] test file::page::tests::test_for_data_set_and_get_bytes ... ok
[INFO] [stdout] test file::page::tests::test_for_data_set_and_get_i32 ... ok
[INFO] [stdout] test file::page::tests::test_for_data_set_and_get_string ... ok
[INFO] [stdout] test file::page::tests::test_error_incomplete ... ok
[INFO] [stdout] test parse::lexer::tests::test_create ... ok
[INFO] [stdout] test parse::lexer::tests::test_query ... ok
[INFO] [stdout] test file::random_access_file::tests::test_write_block ... ok
[INFO] [stdout] test file::random_access_file::tests::test_seek ... ok
[INFO] [stdout] test parse::parser::tests::test_parser_when_create_index ... ok
[INFO] [stdout] test file::file_mgr::tests::test_multi_write_and_read ... ok
[INFO] [stdout] test file::file_mgr::tests::test_write_and_read ... ok
[INFO] [stdout] test parse::parser::tests::test_parser_when_create_table ... ok
[INFO] [stdout] test parse::parser::tests::test_parser_when_delete ... ok
[INFO] [stdout] test parse::parser::tests::test_parser_when_create_view ... ok
[INFO] [stdout] test parse::parser::tests::test_parser_when_insert ... ok
[INFO] [stdout] test log_mgr::tests::test_append ... ok
[INFO] [stdout] test parse::parser::tests::test_parser_when_select ... ok
[INFO] [stdout] test parse::stream_tokenizer::tests::test_empty ... ok
[INFO] [stdout] test parse::stream_tokenizer::tests::test_escape ... ok
[INFO] [stdout] test parse::stream_tokenizer::tests::test_number ... ok
[INFO] [stdout] test parse::parser::tests::test_parser_when_update ... ok
[INFO] [stdout] test parse::stream_tokenizer::tests::test_word ... ok
[INFO] [stdout] test query::predicate::tests::test_constant_partialeq ... ok
[INFO] [stdout] test query::predicate::tests::test_constant_partialord ... ok
[INFO] [stdout] test query::predicate::tests::test_expression ... ok
[INFO] [stdout] test metadata::view_mgr::tests::test ... ok
[INFO] [stdout] test query::predicate::tests::test_predicate ... ok
[INFO] [stdout] test query::predicate::tests::test_term ... ok
[INFO] [stdout] test parse::parser::tests::test_predparser ... ok
[INFO] [stdout] test record::schema::tests::test ... ok
[INFO] [stdout] test parse::stream_tokenizer::tests::test ... ok
[INFO] [stdout] test file::file_mgr::tests::test_is_new_if_dir_not_exists ... ok
[INFO] [stdout] test plan::plan::tests::test ... ok
[INFO] [stdout] test record::record_page::tests::test ... ok
[INFO] [stdout] test record::table_scan::tests::test ... ok
[INFO] [stdout] test tx::transaction::tests::test ... ok
[INFO] [stdout] test tx::recovery_mgr::tests::test_recovery_mgr ... ok
[INFO] [stdout] test metadata::table_mgr::tests::test ... ok
[INFO] [stdout] test metadata::index_mgr::tests::test ... ok
[INFO] [stdout] test metadata::stat_mgr::tests::test ... ok
[INFO] [stdout] test metadata::metadata_mgr::tests::test ... ok
[INFO] [stdout] test metadata::table_mgr::tests::test_catalog ... ok
[INFO] [stdout] test query::operators::tests::test1 ... ok
[INFO] [stdout] test plan::planner::tests::test1 ... ok
[INFO] [stdout] test plan::planner::tests::test2 ... ok
[INFO] [stdout] test query::operators::tests::test2 ... ok
[INFO] [stdout] test tx::concurrency_mgr::tests::test_concurrency_mgr ... ok
[INFO] [stdout] test buffer_mgr::tests::test_buffermgr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/simpledb-20cc2952da700c28)
[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 simpledb
[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] running `Command { std: "docker" "inspect" "4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5", kill_on_drop: false }`
[INFO] [stdout] 4c97f117d2ecc6ec953e0e117ab620534b87fd80126f412dc2b65e84da1b70e5
