[INFO] cloning repository https://github.com/nsaritzky/my-sqlite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nsaritzky/my-sqlite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnsaritzky%2Fmy-sqlite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnsaritzky%2Fmy-sqlite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45c08b66a7cd9c6e7c6ffe49ab0040a568cb2d36 [INFO] checking nsaritzky/my-sqlite against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnsaritzky%2Fmy-sqlite" "/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/nsaritzky/my-sqlite on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nsaritzky/my-sqlite [INFO] finished tweaking git repo https://github.com/nsaritzky/my-sqlite [INFO] tweaked toml for git repo https://github.com/nsaritzky/my-sqlite written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nsaritzky/my-sqlite 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec429e0439660d35e4a5b616a9888c52f55bb5d7d7e2fa5444047af0ab204cfe [INFO] running `Command { std: "docker" "start" "-a" "ec429e0439660d35e4a5b616a9888c52f55bb5d7d7e2fa5444047af0ab204cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec429e0439660d35e4a5b616a9888c52f55bb5d7d7e2fa5444047af0ab204cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec429e0439660d35e4a5b616a9888c52f55bb5d7d7e2fa5444047af0ab204cfe", kill_on_drop: false }` [INFO] [stdout] ec429e0439660d35e4a5b616a9888c52f55bb5d7d7e2fa5444047af0ab204cfe [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" "-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43feda2848b8473d93e3e4ad896da73dda09680ad79dbdc2415b43ba0c075f0c [INFO] running `Command { std: "docker" "start" "-a" "43feda2848b8473d93e3e4ad896da73dda09680ad79dbdc2415b43ba0c075f0c", 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 minimal-lexical v0.1.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [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] Checking peg v0.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking sqlite-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/data.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/data.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnspecializedInput` [INFO] [stdout] --> src/parser.rs:640:51 [INFO] [stdout] | [INFO] [stdout] 640 | use nom::{character::complete::alphanumeric1, UnspecializedInput}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/parser.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Header { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 25 | pub magic: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 26 | pub page_size: u16, [INFO] [stdout] 27 | pub file_format_write_version: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 28 | pub file_format_read_version: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | pub bytes_reserved_at_end_of_each_page: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | pub max_embedded_payload_fraction: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | pub min_embedded_payload_fraction: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 32 | pub leaf_payload_fraction: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 33 | pub file_change_counter: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 34 | pub database_size_in_pages: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 35 | pub first_freelist_page: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 36 | pub number_of_freelist_pages: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 37 | pub schema_cookie: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 38 | pub schema_format_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 39 | pub default_page_cache_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | pub largest_root_btree_page_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 41 | pub text_encoding: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 42 | pub user_version: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 43 | pub incremental_vacuum_mode: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | pub application_id: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 45 | pub version_valid_for: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | pub sqlite_version_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `first_freeblock_offset`, `cell_content_area_offset`, and `fragmented_free_bytes` are never read [INFO] [stdout] --> src/parser.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct PageHeader { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 116 | pub page_type: PageType, [INFO] [stdout] 117 | pub first_freeblock_offset: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 118 | pub number_of_cells: u16, [INFO] [stdout] 119 | pub cell_content_area_offset: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 120 | pub fragmented_free_bytes: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PageHeader` 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 `overflow_page` is never read [INFO] [stdout] --> src/parser.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 222 | pub struct TableLeafCell { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 225 | pub overflow_page: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TableLeafCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/parser.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Header { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 25 | pub magic: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 26 | pub page_size: u16, [INFO] [stdout] 27 | pub file_format_write_version: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 28 | pub file_format_read_version: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | pub bytes_reserved_at_end_of_each_page: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 30 | pub max_embedded_payload_fraction: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | pub min_embedded_payload_fraction: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 32 | pub leaf_payload_fraction: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 33 | pub file_change_counter: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 34 | pub database_size_in_pages: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 35 | pub first_freelist_page: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 36 | pub number_of_freelist_pages: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 37 | pub schema_cookie: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 38 | pub schema_format_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 39 | pub default_page_cache_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 40 | pub largest_root_btree_page_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 41 | pub text_encoding: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 42 | pub user_version: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 43 | pub incremental_vacuum_mode: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | pub application_id: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 45 | pub version_valid_for: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | pub sqlite_version_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Header` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `first_freeblock_offset`, `cell_content_area_offset`, and `fragmented_free_bytes` are never read [INFO] [stdout] --> src/parser.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 115 | pub struct PageHeader { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 116 | pub page_type: PageType, [INFO] [stdout] 117 | pub first_freeblock_offset: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 118 | pub number_of_cells: u16, [INFO] [stdout] 119 | pub cell_content_area_offset: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 120 | pub fragmented_free_bytes: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PageHeader` 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 `overflow_page` is never read [INFO] [stdout] --> src/parser.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 222 | pub struct TableLeafCell { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 225 | pub overflow_page: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TableLeafCell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.82s [INFO] running `Command { std: "docker" "inspect" "43feda2848b8473d93e3e4ad896da73dda09680ad79dbdc2415b43ba0c075f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43feda2848b8473d93e3e4ad896da73dda09680ad79dbdc2415b43ba0c075f0c", kill_on_drop: false }` [INFO] [stdout] 43feda2848b8473d93e3e4ad896da73dda09680ad79dbdc2415b43ba0c075f0c