[INFO] cloning repository https://github.com/nickjhughes/codecrafters-sqlite-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickjhughes/codecrafters-sqlite-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickjhughes%2Fcodecrafters-sqlite-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickjhughes%2Fcodecrafters-sqlite-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5bcc5a1f661a2743e92a65e47a6e93426cad21bd [INFO] checking nickjhughes/codecrafters-sqlite-rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickjhughes%2Fcodecrafters-sqlite-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nickjhughes/codecrafters-sqlite-rust on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nickjhughes/codecrafters-sqlite-rust [INFO] finished tweaking git repo https://github.com/nickjhughes/codecrafters-sqlite-rust [INFO] tweaked toml for git repo https://github.com/nickjhughes/codecrafters-sqlite-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nickjhughes/codecrafters-sqlite-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e59e2a8be61bd7b1a407c6198ee90bfef6bec31190878d95e16f24bcf7404cf0 [INFO] running `Command { std: "docker" "start" "-a" "e59e2a8be61bd7b1a407c6198ee90bfef6bec31190878d95e16f24bcf7404cf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e59e2a8be61bd7b1a407c6198ee90bfef6bec31190878d95e16f24bcf7404cf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e59e2a8be61bd7b1a407c6198ee90bfef6bec31190878d95e16f24bcf7404cf0", kill_on_drop: false }` [INFO] [stdout] e59e2a8be61bd7b1a407c6198ee90bfef6bec31190878d95e16f24bcf7404cf0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 757a8cbaf949d2f37838a7fe4baf430f62c07566dfe6007af65e2ecb95aeab9a [INFO] running `Command { std: "docker" "start" "-a" "757a8cbaf949d2f37838a7fe4baf430f62c07566dfe6007af65e2ecb95aeab9a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling peg-runtime v0.7.0 [INFO] [stderr] Compiling anyhow v1.0.59 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking minimal-lexical v0.1.3 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling nom v7.0.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling peg-macros v0.7.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Checking peg v0.7.0 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking sqlite-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `sql` is never read [INFO] [stdout] --> src/database.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct TableSchema { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | pub sql: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TableSchema` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `table_name`, and `sql` are never read [INFO] [stdout] --> src/database.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct IndexSchema { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 56 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 57 | pub table_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 58 | pub root_page: usize, [INFO] [stdout] 59 | pub sql: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IndexSchema` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/error.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | Nom(I, ErrorKind), [INFO] [stdout] | --- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Nom(I, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/error.rs:21:30 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct InvalidValueError(pub String); [INFO] [stdout] | ----------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `InvalidValueError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | pub struct InvalidValueError(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/header.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Header { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | pub write_version: FormatVersion, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 18 | /// File format read version. [INFO] [stdout] 19 | pub read_version: FormatVersion, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub file_change_counter: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | /// Size of the database file in pages. The "in-header database size". [INFO] [stdout] 25 | pub size_in_pages: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 26 | /// Page number of the first freelist trunk page. [INFO] [stdout] 27 | pub first_feerlist_trunk_page: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 28 | /// Total number of freelist pages. [INFO] [stdout] 29 | pub num_freelist_pages: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | /// The schema cookie. [INFO] [stdout] 31 | pub schema_cookie: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 32 | /// The schema format number. Supported schema formats are 1, 2, 3, and 4. [INFO] [stdout] 33 | pub schema_format: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 34 | /// Default page cache size. [INFO] [stdout] 35 | pub default_page_cache_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub largest_root_btree_page: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 39 | /// The database text encoding. [INFO] [stdout] 40 | pub text_encoding: TextEncoding, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 41 | /// The "user version" as read and set by the user_version pragma. [INFO] [stdout] 42 | pub user_version: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 43 | /// True for incremental-vacuum mode. False otherwise. [INFO] [stdout] 44 | pub incremental_vacuum_mode: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | /// The "Application ID" set by PRAGMA application_id. [INFO] [stdout] 46 | pub application_id: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 47 | /// The version-valid-for number. [INFO] [stdout] 48 | pub version_valid_for: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 49 | /// SQLITE_VERSION_NUMBER [INFO] [stdout] 50 | pub sqlite_version_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ty` is never read [INFO] [stdout] --> src/page.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Page { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 11 | pub ty: PageType, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sql` is never read [INFO] [stdout] --> src/database.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct TableSchema { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | pub sql: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TableSchema` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `table_name`, and `sql` are never read [INFO] [stdout] --> src/database.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct IndexSchema { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 56 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 57 | pub table_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 58 | pub root_page: usize, [INFO] [stdout] 59 | pub sql: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IndexSchema` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/error.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | Nom(I, ErrorKind), [INFO] [stdout] | --- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Nom(I, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/error.rs:21:30 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct InvalidValueError(pub String); [INFO] [stdout] | ----------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `InvalidValueError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | pub struct InvalidValueError(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/header.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Header { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | pub write_version: FormatVersion, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 18 | /// File format read version. [INFO] [stdout] 19 | pub read_version: FormatVersion, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub file_change_counter: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | /// Size of the database file in pages. The "in-header database size". [INFO] [stdout] 25 | pub size_in_pages: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 26 | /// Page number of the first freelist trunk page. [INFO] [stdout] 27 | pub first_feerlist_trunk_page: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 28 | /// Total number of freelist pages. [INFO] [stdout] 29 | pub num_freelist_pages: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | /// The schema cookie. [INFO] [stdout] 31 | pub schema_cookie: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 32 | /// The schema format number. Supported schema formats are 1, 2, 3, and 4. [INFO] [stdout] 33 | pub schema_format: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 34 | /// Default page cache size. [INFO] [stdout] 35 | pub default_page_cache_size: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub largest_root_btree_page: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 39 | /// The database text encoding. [INFO] [stdout] 40 | pub text_encoding: TextEncoding, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 41 | /// The "user version" as read and set by the user_version pragma. [INFO] [stdout] 42 | pub user_version: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 43 | /// True for incremental-vacuum mode. False otherwise. [INFO] [stdout] 44 | pub incremental_vacuum_mode: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | /// The "Application ID" set by PRAGMA application_id. [INFO] [stdout] 46 | pub application_id: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 47 | /// The version-valid-for number. [INFO] [stdout] 48 | pub version_valid_for: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 49 | /// SQLITE_VERSION_NUMBER [INFO] [stdout] 50 | pub sqlite_version_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ty` is never read [INFO] [stdout] --> src/page.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Page { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 11 | pub ty: PageType, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.67s [INFO] running `Command { std: "docker" "inspect" "757a8cbaf949d2f37838a7fe4baf430f62c07566dfe6007af65e2ecb95aeab9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "757a8cbaf949d2f37838a7fe4baf430f62c07566dfe6007af65e2ecb95aeab9a", kill_on_drop: false }` [INFO] [stdout] 757a8cbaf949d2f37838a7fe4baf430f62c07566dfe6007af65e2ecb95aeab9a