[INFO] cloning repository https://github.com/alidn/ruql
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alidn/ruql" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falidn%2Fruql", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falidn%2Fruql'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7eeab70d00deb5da38f08901e284ca506da81bb9
[INFO] building alidn/ruql against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falidn%2Fruql" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alidn/ruql on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alidn/ruql
[INFO] finished tweaking git repo https://github.com/alidn/ruql
[INFO] tweaked toml for git repo https://github.com/alidn/ruql written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/alidn/ruql 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 294c35ace8ccb0a243561e0591e297a036ac9008af33b3348c0510c9c9cba8f8
[INFO] running `Command { std: "docker" "start" "-a" "294c35ace8ccb0a243561e0591e297a036ac9008af33b3348c0510c9c9cba8f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "294c35ace8ccb0a243561e0591e297a036ac9008af33b3348c0510c9c9cba8f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294c35ace8ccb0a243561e0591e297a036ac9008af33b3348c0510c9c9cba8f8", kill_on_drop: false }`
[INFO] [stdout] 294c35ace8ccb0a243561e0591e297a036ac9008af33b3348c0510c9c9cba8f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1532d8f070f572ee26e8adc68f17980aa8b25104fe27c3cd0e95a6a9ddadfdcf
[INFO] running `Command { std: "docker" "start" "-a" "1532d8f070f572ee26e8adc68f17980aa8b25104fe27c3cd0e95a6a9ddadfdcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling reql v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `keyword_match`
[INFO] [stdout]    --> src/lexer.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let keyword_match = String::default();
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword_match`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lex_tokens_example` is never used
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn lex_tokens_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_statement_example` is never used
[INFO] [stdout]   --> src/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn insert_statement_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select_statement_example` is never used
[INFO] [stdout]   --> src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn select_statement_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_statement_example` is never used
[INFO] [stdout]   --> src/main.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn create_statement_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ast` is never constructed
[INFO] [stdout]   --> src/ast.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct Ast {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StatementType` is never used
[INFO] [stdout]   --> src/ast.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 48 | enum StatementType {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_primary_key` is never read
[INFO] [stdout]   --> src/ast.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Column {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub is_primary_key: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Column` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Null` is never constructed
[INFO] [stdout]    --> src/lexer.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub enum TokenKind {
[INFO] [stdout]     |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 139 |     Null,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/table.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Table {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 86 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `column_name` and `cell_type` are never read
[INFO] [stdout]    --> src/table.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub struct Cell {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 139 |     pub value: CellValue,
[INFO] [stdout] 140 |     pub column_name: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 141 |     pub cell_type: CellType,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "1532d8f070f572ee26e8adc68f17980aa8b25104fe27c3cd0e95a6a9ddadfdcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1532d8f070f572ee26e8adc68f17980aa8b25104fe27c3cd0e95a6a9ddadfdcf", kill_on_drop: false }`
[INFO] [stdout] 1532d8f070f572ee26e8adc68f17980aa8b25104fe27c3cd0e95a6a9ddadfdcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ed2e99097f9d2d4e6050fc75a13a4f94b63d3746c63be63714f7dbd04d12f3d
[INFO] running `Command { std: "docker" "start" "-a" "1ed2e99097f9d2d4e6050fc75a13a4f94b63d3746c63be63714f7dbd04d12f3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling reql v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `keyword_match`
[INFO] [stdout]    --> src/lexer.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let keyword_match = String::default();
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword_match`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lex_tokens_example` is never used
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn lex_tokens_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_statement_example` is never used
[INFO] [stdout]   --> src/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn insert_statement_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `select_statement_example` is never used
[INFO] [stdout]   --> src/main.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn select_statement_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_statement_example` is never used
[INFO] [stdout]   --> src/main.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn create_statement_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ast` is never constructed
[INFO] [stdout]   --> src/ast.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct Ast {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StatementType` is never used
[INFO] [stdout]   --> src/ast.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 48 | enum StatementType {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_primary_key` is never read
[INFO] [stdout]   --> src/ast.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Column {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub is_primary_key: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Column` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Null` is never constructed
[INFO] [stdout]    --> src/lexer.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub enum TokenKind {
[INFO] [stdout]     |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 139 |     Null,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/table.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Table {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 86 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `column_name` and `cell_type` are never read
[INFO] [stdout]    --> src/table.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub struct Cell {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 139 |     pub value: CellValue,
[INFO] [stdout] 140 |     pub column_name: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 141 |     pub cell_type: CellType,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "1ed2e99097f9d2d4e6050fc75a13a4f94b63d3746c63be63714f7dbd04d12f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ed2e99097f9d2d4e6050fc75a13a4f94b63d3746c63be63714f7dbd04d12f3d", kill_on_drop: false }`
[INFO] [stdout] 1ed2e99097f9d2d4e6050fc75a13a4f94b63d3746c63be63714f7dbd04d12f3d