[INFO] cloning repository https://github.com/HubertasVin/SQL-DML-with-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HubertasVin/SQL-DML-with-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHubertasVin%2FSQL-DML-with-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHubertasVin%2FSQL-DML-with-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef854687355822629fdea05c984c4c7d0220cd14
[INFO] checking HubertasVin/SQL-DML-with-Rust/ef854687355822629fdea05c984c4c7d0220cd14 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHubertasVin%2FSQL-DML-with-Rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HubertasVin/SQL-DML-with-Rust on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HubertasVin/SQL-DML-with-Rust
[INFO] finished tweaking git repo https://github.com/HubertasVin/SQL-DML-with-Rust
[INFO] tweaked toml for git repo https://github.com/HubertasVin/SQL-DML-with-Rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/HubertasVin/SQL-DML-with-Rust 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" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctrlc v3.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1aeece4dc0c7e83372cb9a69397d31abe0f0e4e8cf35f046529c4bad1645cf81
[INFO] running `Command { std: "docker" "start" "-a" "1aeece4dc0c7e83372cb9a69397d31abe0f0e4e8cf35f046529c4bad1645cf81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aeece4dc0c7e83372cb9a69397d31abe0f0e4e8cf35f046529c4bad1645cf81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aeece4dc0c7e83372cb9a69397d31abe0f0e4e8cf35f046529c4bad1645cf81", kill_on_drop: false }`
[INFO] [stdout] 1aeece4dc0c7e83372cb9a69397d31abe0f0e4e8cf35f046529c4bad1645cf81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 221ee87d154c98d1438810a9762e1099679996dd7cd63ca783c1cc59aad799a9
[INFO] running `Command { std: "docker" "start" "-a" "221ee87d154c98d1438810a9762e1099679996dd7cd63ca783c1cc59aad799a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termsize v0.1.6
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking fd-lock v4.0.2
[INFO] [stderr]     Checking ctrlc v3.4.2
[INFO] [stderr]     Checking rustyline v14.0.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking sql_dml_with_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::executor::execute_statement`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::executor::execute_statement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::executor::execute_statement`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::executor::execute_statement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread::current`
[INFO] [stdout]  --> src/tokenizer.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fmt::Display, thread::current, vec};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread::current`
[INFO] [stdout]  --> src/tokenizer.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fmt::Display, thread::current, vec};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/parser.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut value = String::new();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/parser.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut value = String::new();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[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/parser.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut value = String::new();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut value = String::new();
[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: unused variable: `current_char`
[INFO] [stdout]   --> src/tokenizer.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let current_char = self.text.chars().nth(self.current_index).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_char`
[INFO] [stdout]   --> src/tokenizer.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let current_char = self.text.chars().nth(self.current_index).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tokenizer.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut token = self.get_word();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tokenizer.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut token = self.get_word();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tokenizer.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let mut substring = self.text[self.current_index..].trim_start();
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tokenizer.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let mut substring = self.text[self.current_index..].trim_start();
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `substring`
[INFO] [stdout]    --> src/tokenizer.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let substring = self.text[self.current_index..].trim_start();
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_substring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `substring`
[INFO] [stdout]    --> src/tokenizer.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let substring = self.text[self.current_index..].trim_start();
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_substring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_employees` is never used
[INFO] [stdout]  --> src/database.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn table_employees() -> (&'static str, DataFrame) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_employees` is never used
[INFO] [stdout]  --> src/database.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn table_employees() -> (&'static str, DataFrame) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_employees_salary` is never used
[INFO] [stdout]   --> src/database.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn table_employees_salary() -> (&'static str, DataFrame) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `database` is never used
[INFO] [stdout]   --> src/database.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn database() -> Vec<(&'static str, DataFrame)> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `table_employees_salary` is never used
[INFO] [stdout]   --> src/database.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn table_employees_salary() -> (&'static str, DataFrame) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `database` is never used
[INFO] [stdout]   --> src/database.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn database() -> Vec<(&'static str, DataFrame)> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_table` is never used
[INFO] [stdout]   --> src/database.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn get_table(name: &str) -> Result<(&str, DataFrame), &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_statement` is never used
[INFO] [stdout]  --> src/executor.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn execute_statement(statement: ParsedStatement) -> Result<DataFrame, &'static str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_table` is never used
[INFO] [stdout]   --> src/database.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn get_table(name: &str) -> Result<(&str, DataFrame), &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show_tables` is never used
[INFO] [stdout]   --> src/executor.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn show_tables() -> Result<DataFrame, &'static str> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_statement` is never used
[INFO] [stdout]  --> src/executor.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn execute_statement(statement: ParsedStatement) -> Result<DataFrame, &'static str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show_table` is never used
[INFO] [stdout]   --> src/executor.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn show_table(name: &str) -> Result<DataFrame, &'static str> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show_tables` is never used
[INFO] [stdout]   --> src/executor.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn show_tables() -> Result<DataFrame, &'static str> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_table` is never used
[INFO] [stdout]  --> src/table_drawer.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn draw_table(data_frame: DataFrame) {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show_table` is never used
[INFO] [stdout]   --> src/executor.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn show_table(name: &str) -> Result<DataFrame, &'static str> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_table` is never used
[INFO] [stdout]  --> src/table_drawer.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn draw_table(data_frame: DataFrame) {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "221ee87d154c98d1438810a9762e1099679996dd7cd63ca783c1cc59aad799a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "221ee87d154c98d1438810a9762e1099679996dd7cd63ca783c1cc59aad799a9", kill_on_drop: false }`
[INFO] [stdout] 221ee87d154c98d1438810a9762e1099679996dd7cd63ca783c1cc59aad799a9