[INFO] cloning repository https://github.com/Muktarsadiq/SQLite_clone [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Muktarsadiq/SQLite_clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuktarsadiq%2FSQLite_clone", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuktarsadiq%2FSQLite_clone'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da93cb6bcc19a6a9e94a84a42c359126bf37fa23 [INFO] checking Muktarsadiq/SQLite_clone against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuktarsadiq%2FSQLite_clone" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Muktarsadiq/SQLite_clone [INFO] finished tweaking git repo https://github.com/Muktarsadiq/SQLite_clone [INFO] tweaked toml for git repo https://github.com/Muktarsadiq/SQLite_clone written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Muktarsadiq/SQLite_clone on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Muktarsadiq/SQLite_clone 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scan_fmt v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53d0f5ec46dd46a4188eb99801526f403526013b40a0f5dc5a48cb61a2413611 [INFO] running `Command { std: "docker" "start" "-a" "53d0f5ec46dd46a4188eb99801526f403526013b40a0f5dc5a48cb61a2413611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53d0f5ec46dd46a4188eb99801526f403526013b40a0f5dc5a48cb61a2413611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53d0f5ec46dd46a4188eb99801526f403526013b40a0f5dc5a48cb61a2413611", kill_on_drop: false }` [INFO] [stdout] 53d0f5ec46dd46a4188eb99801526f403526013b40a0f5dc5a48cb61a2413611 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee898e2dfe4a48428f4c3338097bdc6cfd0e569836838378693b55e24db40884 [INFO] running `Command { std: "docker" "start" "-a" "ee898e2dfe4a48428f4c3338097bdc6cfd0e569836838378693b55e24db40884", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking scan_fmt v0.2.6 [INFO] [stderr] Checking database v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `old_num_keys` [INFO] [stdout] --> src/main.rs:788:9 [INFO] [stdout] | [INFO] [stdout] 788 | let old_num_keys = { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_num_keys` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/main.rs:1171:9 [INFO] [stdout] | [INFO] [stdout] 1171 | let offset = match pager.file_descriptor.seek(SeekFrom::Start((page_num * PAGE_SIZE) as u64)) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LEAF_NODE_KEY_OFFSET` is never used [INFO] [stdout] --> src/main.rs:55:7 [INFO] [stdout] | [INFO] [stdout] 55 | const LEAF_NODE_KEY_OFFSET: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LEAF_NODE_VALUE_OFFSET` is never used [INFO] [stdout] --> src/main.rs:57:7 [INFO] [stdout] | [INFO] [stdout] 57 | const LEAF_NODE_VALUE_OFFSET: usize = LEAF_NODE_KEY_OFFSET + LEAF_NODE_KEY_SIZE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `leaf_node_next_leaf` is never used [INFO] [stdout] --> src/main.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn leaf_node_next_leaf(node: &[u8]) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_internal_node_child` is never used [INFO] [stdout] --> src/main.rs:188:4 [INFO] [stdout] | [INFO] [stdout] 188 | fn set_internal_node_child(node: &mut [u8], child_num: usize, page_num: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `leaf_node_value_mut` is never used [INFO] [stdout] --> src/main.rs:248:4 [INFO] [stdout] | [INFO] [stdout] 248 | fn leaf_node_value_mut(node: &mut [u8], cell_num: usize) -> &mut [u8] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_page_mut` is never used [INFO] [stdout] --> src/main.rs:259:4 [INFO] [stdout] | [INFO] [stdout] 259 | fn get_page_mut(pager: &mut Pager, page_num: usize) -> Option<&mut [u8; PAGE_SIZE]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:976:12 [INFO] [stdout] | [INFO] [stdout] 975 | impl Table { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 976 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:322:23 [INFO] [stdout] | [INFO] [stdout] 322 | fn table_start(table: &mut Table) -> Cursor { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 322 | fn table_start(table: &mut Table) -> Cursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:338:22 [INFO] [stdout] | [INFO] [stdout] 338 | fn table_find(table: &mut Table, key: usize) -> Cursor { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 338 | fn table_find(table: &mut Table, key: usize) -> Cursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:371:30 [INFO] [stdout] | [INFO] [stdout] 371 | fn internal_node_find(table: &mut Table, page_num: usize, key: usize) -> Cursor { [INFO] [stdout] | ^^^^^^^^^^ the lifetime is elided here ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 371 | fn internal_node_find(table: &mut Table, page_num: usize, key: usize) -> Cursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:447:26 [INFO] [stdout] | [INFO] [stdout] 447 | fn leaf_node_find(table: &mut Table, page_num: usize, key: u32) -> Cursor { [INFO] [stdout] | ^^^^^^^^^^ the lifetime is elided here ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 447 | fn leaf_node_find(table: &mut Table, page_num: usize, key: u32) -> Cursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_num_keys` [INFO] [stdout] --> src/main.rs:788:9 [INFO] [stdout] | [INFO] [stdout] 788 | let old_num_keys = { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_num_keys` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/main.rs:1171:9 [INFO] [stdout] | [INFO] [stdout] 1171 | let offset = match pager.file_descriptor.seek(SeekFrom::Start((page_num * PAGE_SIZE) as u64)) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LEAF_NODE_KEY_OFFSET` is never used [INFO] [stdout] --> src/main.rs:55:7 [INFO] [stdout] | [INFO] [stdout] 55 | const LEAF_NODE_KEY_OFFSET: usize = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LEAF_NODE_VALUE_OFFSET` is never used [INFO] [stdout] --> src/main.rs:57:7 [INFO] [stdout] | [INFO] [stdout] 57 | const LEAF_NODE_VALUE_OFFSET: usize = LEAF_NODE_KEY_OFFSET + LEAF_NODE_KEY_SIZE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `leaf_node_next_leaf` is never used [INFO] [stdout] --> src/main.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn leaf_node_next_leaf(node: &[u8]) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_internal_node_child` is never used [INFO] [stdout] --> src/main.rs:188:4 [INFO] [stdout] | [INFO] [stdout] 188 | fn set_internal_node_child(node: &mut [u8], child_num: usize, page_num: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `leaf_node_value_mut` is never used [INFO] [stdout] --> src/main.rs:248:4 [INFO] [stdout] | [INFO] [stdout] 248 | fn leaf_node_value_mut(node: &mut [u8], cell_num: usize) -> &mut [u8] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_page_mut` is never used [INFO] [stdout] --> src/main.rs:259:4 [INFO] [stdout] | [INFO] [stdout] 259 | fn get_page_mut(pager: &mut Pager, page_num: usize) -> Option<&mut [u8; PAGE_SIZE]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:976:12 [INFO] [stdout] | [INFO] [stdout] 975 | impl Table { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 976 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:322:23 [INFO] [stdout] | [INFO] [stdout] 322 | fn table_start(table: &mut Table) -> Cursor { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 322 | fn table_start(table: &mut Table) -> Cursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:338:22 [INFO] [stdout] | [INFO] [stdout] 338 | fn table_find(table: &mut Table, key: usize) -> Cursor { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 338 | fn table_find(table: &mut Table, key: usize) -> Cursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:371:30 [INFO] [stdout] | [INFO] [stdout] 371 | fn internal_node_find(table: &mut Table, page_num: usize, key: usize) -> Cursor { [INFO] [stdout] | ^^^^^^^^^^ the lifetime is elided here ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 371 | fn internal_node_find(table: &mut Table, page_num: usize, key: usize) -> Cursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:447:26 [INFO] [stdout] | [INFO] [stdout] 447 | fn leaf_node_find(table: &mut Table, page_num: usize, key: u32) -> Cursor { [INFO] [stdout] | ^^^^^^^^^^ the lifetime is elided here ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 447 | fn leaf_node_find(table: &mut Table, page_num: usize, key: u32) -> Cursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.56s [INFO] running `Command { std: "docker" "inspect" "ee898e2dfe4a48428f4c3338097bdc6cfd0e569836838378693b55e24db40884", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee898e2dfe4a48428f4c3338097bdc6cfd0e569836838378693b55e24db40884", kill_on_drop: false }` [INFO] [stdout] ee898e2dfe4a48428f4c3338097bdc6cfd0e569836838378693b55e24db40884