[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] testing alidn/ruql against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falidn%2Fruql" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alidn/ruql on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-10/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: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f3fe9657510dab95b72a5564e17508476c543674338ce9adaaf7b89b8e8c16e
[INFO] running `Command { std: "docker" "start" "-a" "4f3fe9657510dab95b72a5564e17508476c543674338ce9adaaf7b89b8e8c16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f3fe9657510dab95b72a5564e17508476c543674338ce9adaaf7b89b8e8c16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f3fe9657510dab95b72a5564e17508476c543674338ce9adaaf7b89b8e8c16e", kill_on_drop: false }`
[INFO] [stdout] 4f3fe9657510dab95b72a5564e17508476c543674338ce9adaaf7b89b8e8c16e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60027d18ed226c540ec21f02f1761270a86f924f2c1ab0fb9d9fa3c5593759ee
[INFO] running `Command { std: "docker" "start" "-a" "60027d18ed226c540ec21f02f1761270a86f924f2c1ab0fb9d9fa3c5593759ee", 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: struct is never constructed: `Ast`
[INFO] [stdout]   --> src/ast.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct Ast {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `StatementType`
[INFO] [stdout]   --> src/ast.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 48 | enum StatementType {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Null`
[INFO] [stdout]    --> src/lexer.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     Null,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lex_tokens_example`
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn lex_tokens_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `insert_statement_example`
[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 is never used: `select_statement_example`
[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 is never used: `create_statement_example`
[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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "60027d18ed226c540ec21f02f1761270a86f924f2c1ab0fb9d9fa3c5593759ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60027d18ed226c540ec21f02f1761270a86f924f2c1ab0fb9d9fa3c5593759ee", kill_on_drop: false }`
[INFO] [stdout] 60027d18ed226c540ec21f02f1761270a86f924f2c1ab0fb9d9fa3c5593759ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6968723cfcef8e0c9f323365b16e3bd53baba45253d04f138c52666e3f72aa4
[INFO] running `Command { std: "docker" "start" "-a" "f6968723cfcef8e0c9f323365b16e3bd53baba45253d04f138c52666e3f72aa4", 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: struct is never constructed: `Ast`
[INFO] [stdout]   --> src/ast.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct Ast {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `StatementType`
[INFO] [stdout]   --> src/ast.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 48 | enum StatementType {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Null`
[INFO] [stdout]    --> src/lexer.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     Null,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lex_tokens_example`
[INFO] [stdout]   --> src/main.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn lex_tokens_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `insert_statement_example`
[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 is never used: `select_statement_example`
[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 is never used: `create_statement_example`
[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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "f6968723cfcef8e0c9f323365b16e3bd53baba45253d04f138c52666e3f72aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6968723cfcef8e0c9f323365b16e3bd53baba45253d04f138c52666e3f72aa4", kill_on_drop: false }`
[INFO] [stdout] f6968723cfcef8e0c9f323365b16e3bd53baba45253d04f138c52666e3f72aa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 235cd4f5e79563c50741a4ad23d8b6e2a80b91f6025944043e8b9f3eb2eb28d6
[INFO] running `Command { std: "docker" "start" "-a" "235cd4f5e79563c50741a4ad23d8b6e2a80b91f6025944043e8b9f3eb2eb28d6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `keyword_match`
[INFO] [stdout] running 35 tests
[INFO] [stderr]    --> src/lexer.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 170 |     let keyword_match = String::default();
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword_match`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ast`
[INFO] [stderr]   --> src/ast.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | struct Ast {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `StatementType`
[INFO] [stderr]   --> src/ast.rs:48:6
[INFO] [stderr]    |
[INFO] [stderr] 48 | enum StatementType {
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Null`
[INFO] [stderr]    --> src/lexer.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     Null,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lex_tokens_example`
[INFO] [stderr]   --> src/main.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn lex_tokens_example() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `insert_statement_example`
[INFO] [stderr]   --> src/main.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn insert_statement_example() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `select_statement_example`
[INFO] [stderr]   --> src/main.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn select_statement_example() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_statement_example`
[INFO] [stderr]   --> src/main.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn create_statement_example() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `reql` (bin "reql" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/reql-391a0694a5637f3b)
[INFO] [stdout] test lexer::tests::test_lex_delimiter_basic ... ok
[INFO] [stdout] test lexer::tests::test_lex_delimiter_delimiter_in_between ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_end_with_exp_marker ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_exponential_floating_negative ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_exponential_negative ... ok
[INFO] [stdout] test lexer::tests::test_lex_delimiter_with_space ... ok
[INFO] [stdout] test lexer::tests::test_lex_delimiter_no_start ... ok
[INFO] [stdout] test lexer::tests::test_lex_delimiter_no_end ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_basic_whitespace ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_basic_number ... ok
[INFO] [stdout] test lexer::tests::test_lex_delimiter_escape ... ok
[INFO] [stdout] test lexer::tests::test_lex_identifier ... ok
[INFO] [stdout] test lexer::tests::test_lex_keyword_2 ... ok
[INFO] [stdout] test lexer::tests::test_lex_identifier_including_numeric ... ok
[INFO] [stdout] test lexer::tests::test_lex_delimiter_delimiter_in_between_2 ... ok
[INFO] [stdout] test lexer::tests::test_lex_keyword ... ok
[INFO] [stdout] test lexer::tests::test_lex_keyword_invalid ... ok
[INFO] [stdout] test lexer::tests::test_lex_keyword_space_beginning ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_exp_no_base ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_exp_two_exp_marks ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_exponential_floating ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_exponential_no_exp ... ok
[INFO] [stdout] test lexer::tests::test_lex_identifier_qouted ... ok
[INFO] [stdout] test lexer::tests::test_lex_identifier_start_with_space ... ok
[INFO] [stdout] test lexer::tests::test_lex_identifier_start_with_number ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_basic_number_one_digit ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_exponential_one_digit ... ok
[INFO] [stdout] test lexer::tests::test_lex_identifier_start_with_invalid ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_floating_3 ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_invalid_char ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_floating_2 ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_floating_two_points ... ok
[INFO] [stdout] test lexer::tests::test_lex_symbol_space_beginning ... ok
[INFO] [stdout] test lexer::tests::test_lex_numeric_floating_1 ... ok
[INFO] [stdout] test lexer::tests::test_lex_symbol_neq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "235cd4f5e79563c50741a4ad23d8b6e2a80b91f6025944043e8b9f3eb2eb28d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235cd4f5e79563c50741a4ad23d8b6e2a80b91f6025944043e8b9f3eb2eb28d6", kill_on_drop: false }`
[INFO] [stdout] 235cd4f5e79563c50741a4ad23d8b6e2a80b91f6025944043e8b9f3eb2eb28d6