[INFO] cloning repository https://github.com/ash-z01/SqliteDIY-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ash-z01/SqliteDIY-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fash-z01%2FSqliteDIY-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fash-z01%2FSqliteDIY-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5b1eef706cfcdcee5bc58a4d551f2db5f3965af [INFO] checking ash-z01/SqliteDIY-Rust against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fash-z01%2FSqliteDIY-Rust" "/workspace/builds/worker-56/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ash-z01/SqliteDIY-Rust on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ash-z01/SqliteDIY-Rust [INFO] finished tweaking git repo https://github.com/ash-z01/SqliteDIY-Rust [INFO] tweaked toml for git repo https://github.com/ash-z01/SqliteDIY-Rust written to /workspace/builds/worker-56/source/Cargo.toml [INFO] crate git repo https://github.com/ash-z01/SqliteDIY-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc96ad617517bfd21f0c5115599bd47d9570e358cd276a01793fec25ee55d2c1 [INFO] running `Command { std: "docker" "start" "-a" "fc96ad617517bfd21f0c5115599bd47d9570e358cd276a01793fec25ee55d2c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc96ad617517bfd21f0c5115599bd47d9570e358cd276a01793fec25ee55d2c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc96ad617517bfd21f0c5115599bd47d9570e358cd276a01793fec25ee55d2c1", kill_on_drop: false }` [INFO] [stdout] fc96ad617517bfd21f0c5115599bd47d9570e358cd276a01793fec25ee55d2c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8453f09f925c4eb400be9db15db58333d9dcd568f863443ea9a0106eda203f14 [INFO] running `Command { std: "docker" "start" "-a" "8453f09f925c4eb400be9db15db58333d9dcd568f863443ea9a0106eda203f14", kill_on_drop: false }` [INFO] [stderr] Checking sqlite_diy_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `byte_offsets` [INFO] [stdout] --> src/table.rs:204:63 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn serialize_row(&mut self, row: &Row, page_num: u32, byte_offsets: u32) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_offsets` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `byte_offsets` [INFO] [stdout] --> src/table.rs:204:63 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn serialize_row(&mut self, row: &Row, page_num: u32, byte_offsets: u32) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_offsets` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Cursor` [INFO] [stdout] --> src/cursor.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Cursor<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `table_start` [INFO] [stdout] --> src/cursor.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn table_start(table: &mut Table) -> Cursor { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `table_end` [INFO] [stdout] --> src/cursor.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn table_end(table: &mut Table) -> Cursor { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cursor_advance` [INFO] [stdout] --> src/cursor.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn cursor_advance(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/table.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn new() -> Pager { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/table.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn new() -> Table { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cursor_value` [INFO] [stdout] --> src/table.rs:195:12 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn cursor_value(&mut self, cursor: &Cursor) -> (u32, u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/repl.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 193 | &table.deserialize_row(page_num, byte_offsets).show(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 193 | let _ = &table.deserialize_row(page_num, byte_offsets).show(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Cursor` [INFO] [stdout] --> src/cursor.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Cursor<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `table_start` [INFO] [stdout] --> src/cursor.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn table_start(table: &mut Table) -> Cursor { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `table_end` [INFO] [stdout] --> src/cursor.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn table_end(table: &mut Table) -> Cursor { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cursor_advance` [INFO] [stdout] --> src/cursor.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn cursor_advance(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/table.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn new() -> Pager { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/table.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn new() -> Table { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cursor_value` [INFO] [stdout] --> src/table.rs:195:12 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn cursor_value(&mut self, cursor: &Cursor) -> (u32, u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/repl.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 193 | &table.deserialize_row(page_num, byte_offsets).show(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 193 | let _ = &table.deserialize_row(page_num, byte_offsets).show(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "8453f09f925c4eb400be9db15db58333d9dcd568f863443ea9a0106eda203f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8453f09f925c4eb400be9db15db58333d9dcd568f863443ea9a0106eda203f14", kill_on_drop: false }` [INFO] [stdout] 8453f09f925c4eb400be9db15db58333d9dcd568f863443ea9a0106eda203f14