[INFO] fetching crate ligature-sqlite 0.1.0... [INFO] checking ligature-sqlite-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ligature-sqlite 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate ligature-sqlite 0.1.0 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 crates.io crate ligature-sqlite 0.1.0 [INFO] finished tweaking crates.io crate ligature-sqlite 0.1.0 [INFO] tweaked toml for crates.io crate ligature-sqlite 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding fallible-iterator v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding hashbrown v0.11.2 (latest: v0.14.3) [INFO] [stderr] Adding hashlink v0.7.0 (latest: v0.9.0) [INFO] [stderr] Adding libsqlite3-sys v0.22.2 (latest: v0.28.0) [INFO] [stderr] Adding ligature v0.5.0 (latest: v0.7.0) [INFO] [stderr] Adding rusqlite v0.25.4 (latest: v0.31.0) [INFO] [stderr] Adding uuid v0.8.2 (latest: v1.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ligature v0.5.0 [INFO] [stderr] Downloaded rusqlite v0.25.4 [INFO] [stderr] Downloaded libsqlite3-sys v0.22.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6d9a33e604392d2bab988a4086d3c0c9def5f328064087a584188d5a23a18746 [INFO] running `Command { std: "docker" "start" "-a" "6d9a33e604392d2bab988a4086d3c0c9def5f328064087a584188d5a23a18746", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d9a33e604392d2bab988a4086d3c0c9def5f328064087a584188d5a23a18746", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d9a33e604392d2bab988a4086d3c0c9def5f328064087a584188d5a23a18746", kill_on_drop: false }` [INFO] [stdout] 6d9a33e604392d2bab988a4086d3c0c9def5f328064087a584188d5a23a18746 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6df5438429667c48e39aaa4808cd7abec4efe8c3d387ff2331e9650739e35fff [INFO] running `Command { std: "docker" "start" "-a" "6df5438429667c48e39aaa4808cd7abec4efe8c3d387ff2331e9650739e35fff", kill_on_drop: false }` [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling libsqlite3-sys v0.22.2 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking hashlink v0.7.0 [INFO] [stderr] Checking rusqlite v0.25.4 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking ligature v0.5.0 [INFO] [stderr] Checking ligature-sqlite v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/lib.rs:18:28 [INFO] [stdout] | [INFO] [stdout] 18 | fn create_or_open_file(path: String) -> LigatureSQLite { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dataset` [INFO] [stdout] --> src/lib.rs:32:30 [INFO] [stdout] | [INFO] [stdout] 32 | fn dataset_exists(&self, dataset: &Dataset) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prefix` [INFO] [stdout] --> src/lib.rs:36:37 [INFO] [stdout] | [INFO] [stdout] 36 | fn match_datasets_prefix(&self, prefix: &str) -> Box>> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/lib.rs:40:36 [INFO] [stdout] | [INFO] [stdout] 40 | fn match_datasets_range(&self, start: &str, end: &str) -> Box>> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/lib.rs:40:49 [INFO] [stdout] | [INFO] [stdout] 40 | fn match_datasets_range(&self, start: &str, end: &str) -> Box>> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dataset` [INFO] [stdout] --> src/lib.rs:44:30 [INFO] [stdout] | [INFO] [stdout] 44 | fn create_dataset(&self, dataset: &Dataset) -> Result<(), LigatureError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/lib.rs:18:28 [INFO] [stdout] | [INFO] [stdout] 18 | fn create_or_open_file(path: String) -> LigatureSQLite { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dataset` [INFO] [stdout] --> src/lib.rs:48:30 [INFO] [stdout] | [INFO] [stdout] 48 | fn delete_dataset(&self, dataset: &Dataset) -> Result<(), LigatureError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dataset` [INFO] [stdout] --> src/lib.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | fn query(&self, dataset: &Dataset, f: QueryFn) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:52:43 [INFO] [stdout] | [INFO] [stdout] 52 | fn query(&self, dataset: &Dataset, f: QueryFn) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dataset` [INFO] [stdout] --> src/lib.rs:56:24 [INFO] [stdout] | [INFO] [stdout] 56 | fn write(&self, dataset: &Dataset, f: WriteFn) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:56:43 [INFO] [stdout] | [INFO] [stdout] 56 | fn write(&self, dataset: &Dataset, f: WriteFn) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `create_or_open_file` and `new_memory_store` are never used [INFO] [stdout] --> src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl LigatureSQLite { [INFO] [stdout] | ------------------- associated functions in this implementation [INFO] [stdout] 18 | fn create_or_open_file(path: String) -> LigatureSQLite { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn new_memory_store() -> LigatureSQLite { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dataset` [INFO] [stdout] --> src/lib.rs:32:30 [INFO] [stdout] | [INFO] [stdout] 32 | fn dataset_exists(&self, dataset: &Dataset) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prefix` [INFO] [stdout] --> src/lib.rs:36:37 [INFO] [stdout] | [INFO] [stdout] 36 | fn match_datasets_prefix(&self, prefix: &str) -> Box>> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/lib.rs:40:36 [INFO] [stdout] | [INFO] [stdout] 40 | fn match_datasets_range(&self, start: &str, end: &str) -> Box>> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/lib.rs:40:49 [INFO] [stdout] | [INFO] [stdout] 40 | fn match_datasets_range(&self, start: &str, end: &str) -> Box>> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dataset` [INFO] [stdout] --> src/lib.rs:44:30 [INFO] [stdout] | [INFO] [stdout] 44 | fn create_dataset(&self, dataset: &Dataset) -> Result<(), LigatureError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dataset` [INFO] [stdout] --> src/lib.rs:48:30 [INFO] [stdout] | [INFO] [stdout] 48 | fn delete_dataset(&self, dataset: &Dataset) -> Result<(), LigatureError> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dataset` [INFO] [stdout] --> src/lib.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | fn query(&self, dataset: &Dataset, f: QueryFn) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:52:43 [INFO] [stdout] | [INFO] [stdout] 52 | fn query(&self, dataset: &Dataset, f: QueryFn) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dataset` [INFO] [stdout] --> src/lib.rs:56:24 [INFO] [stdout] | [INFO] [stdout] 56 | fn write(&self, dataset: &Dataset, f: WriteFn) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:56:43 [INFO] [stdout] | [INFO] [stdout] 56 | fn write(&self, dataset: &Dataset, f: WriteFn) -> Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `create_or_open_file` and `new_memory_store` are never used [INFO] [stdout] --> src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl LigatureSQLite { [INFO] [stdout] | ------------------- associated functions in this implementation [INFO] [stdout] 18 | fn create_or_open_file(path: String) -> LigatureSQLite { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn new_memory_store() -> LigatureSQLite { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.73s [INFO] running `Command { std: "docker" "inspect" "6df5438429667c48e39aaa4808cd7abec4efe8c3d387ff2331e9650739e35fff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6df5438429667c48e39aaa4808cd7abec4efe8c3d387ff2331e9650739e35fff", kill_on_drop: false }` [INFO] [stdout] 6df5438429667c48e39aaa4808cd7abec4efe8c3d387ff2331e9650739e35fff