[INFO] cloning repository https://github.com/arnohaase/rust-huge-table [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arnohaase/rust-huge-table" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnohaase%2Frust-huge-table", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnohaase%2Frust-huge-table'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cdc1cd07ef54c042817fd476670519f49e18a286 [INFO] building arnohaase/rust-huge-table against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnohaase%2Frust-huge-table" "/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/arnohaase/rust-huge-table on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/arnohaase/rust-huge-table [INFO] finished tweaking git repo https://github.com/arnohaase/rust-huge-table [INFO] tweaked toml for git repo https://github.com/arnohaase/rust-huge-table written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/arnohaase/rust-huge-table 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fasthash v0.4.0 [INFO] [stderr] Downloaded xoroshiro128 v0.3.0 [INFO] [stderr] Downloaded fasthash-sys v0.3.2 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e458a2c007caa82aa20a19b3072372a89d5ce443aabb768b85239191a377b46c [INFO] running `Command { std: "docker" "start" "-a" "e458a2c007caa82aa20a19b3072372a89d5ce443aabb768b85239191a377b46c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e458a2c007caa82aa20a19b3072372a89d5ce443aabb768b85239191a377b46c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e458a2c007caa82aa20a19b3072372a89d5ce443aabb768b85239191a377b46c", kill_on_drop: false }` [INFO] [stdout] e458a2c007caa82aa20a19b3072372a89d5ce443aabb768b85239191a377b46c [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76616c2782a6a54a7799472df804f034de1fb238dbf4f67f9302aafe9a6d4e61 [INFO] running `Command { std: "docker" "start" "-a" "76616c2782a6a54a7799472df804f034de1fb238dbf4f67f9302aafe9a6d4e61", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling seahash v3.0.7 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling xoroshiro128 v0.3.0 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling fasthash v0.4.0 [INFO] [stderr] Compiling rust-huge-table v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/prelude.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | Io(std::io::Error), [INFO] [stdout] | -- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `HtError` 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] 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 | Io(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/prelude.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | Misc(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `HtError` 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] 8 | Misc(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TableConfig` is never constructed [INFO] [stdout] --> src/config.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TableConfig { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `new_file` is never used [INFO] [stdout] --> src/config.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl TableConfig { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 9 | pub fn new_file(&self, name_base: &str, extension: &str, writeable: bool) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemTable` is never constructed [INFO] [stdout] --> src/memtable.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct MemTable { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `add`, and `get` are never used [INFO] [stdout] --> src/memtable.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl MemTable { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 15 | pub fn new(config: &Arc, schema: &Arc) -> MemTable { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn add(&mut self, row: DetachedRowData) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn get(&self, pk_data: &DetachedRowData) -> Option<&DetachedRowData> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `encode` is never used [INFO] [stdout] --> src/primitives.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Encode { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 8 | fn encode(&mut self, value: T) -> std::io::Result<()>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/primitives.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait EncodePrimitives { [INFO] [stdout] | ---------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 18 | fn encode_varint_u64(&mut self, value: u64) -> std::io::Result<()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn encode_varint_i64(&mut self, value: i64) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn encode_varint_i32(&mut self, value: i32) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn encode_fixed_f64(&mut self, value: f64) -> std::io::Result<()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 41 | fn encode_fixed_u32(&mut self, value: u32) -> std::io::Result<()>; [INFO] [stdout] 42 | fn encode_fixed_f32(&mut self, value: f32) -> std::io::Result<()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 43 | [INFO] [stdout] 44 | fn encode_bool(&mut self, value: bool) -> std::io::Result<()>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 45 | fn encode_utf8(&mut self, value: &str) -> std::io::Result<()>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `decode_fixed_f64` and `decode_fixed_f32` are never used [INFO] [stdout] --> src/primitives.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 108 | pub trait DecodePrimitives { [INFO] [stdout] | ---------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 136 | fn decode_fixed_f64(&self, offs: &mut usize) -> f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 137 | fn decode_fixed_u32(&self, offs: &mut usize) -> u32; [INFO] [stdout] 138 | fn decode_fixed_f32(&self, offs: &mut usize) -> f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SsTable` is never constructed [INFO] [stdout] --> src/sstable.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct SsTable { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create`, `open`, `find_by_full_pk`, `index_slice`, and `data_at` are never used [INFO] [stdout] --> src/sstable.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl SsTable { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 22 | pub fn create<'a, RI>(config: &Arc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn open(config: &Arc, schema: &Arc, name_base: &str) -> HtResult { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn find_by_full_pk(&self, pks: &RowData<'_>) -> HtResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn index_slice(&self) -> &[u64] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | fn data_at(&self, offs: u64) -> HtResult { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Boolean`, `Int`, `BigInt`, and `Text` are never constructed [INFO] [stdout] --> src/table.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub enum ColumnType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 32 | Boolean, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 33 | Int, [INFO] [stdout] | ^^^ [INFO] [stdout] 34 | BigInt, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 35 | Text, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ColumnType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_primary_key` is never used [INFO] [stdout] --> src/table.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 46 | impl ColumnSchema { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 47 | fn is_primary_key(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `PartitionKey`, `ClusterKey`, and `Regular` are never constructed [INFO] [stdout] --> src/table.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub enum PrimaryKeySpec { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 58 | PartitionKey, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 59 | ClusterKey(bool), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 60 | Regular, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PrimaryKeySpec` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/table.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 71 | impl TableSchema { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 72 | pub fn new(name: &str, table_id: &Uuid, columns: Vec) -> TableSchema { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `schema`, `validate`, `write_to`, `read_col_by_id`, `columns`, and `merge` are never used [INFO] [stdout] --> src/table.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 135 | impl<'a> RowData<'a> { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 143 | pub fn schema(&self) -> &TableSchema { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | pub fn validate(&self) -> HtResult<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn write_to(&self, w: &mut W) -> HtResult<()> where W: Write { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 188 | pub fn read_col_by_id(&self, col_id: ColumnId) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 274 | pub fn columns(&'a self) -> RowColumnIter<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 278 | pub fn merge(&self, other: &RowData) -> DetachedRowData { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/table.rs:344:12 [INFO] [stdout] | [INFO] [stdout] 343 | impl <'a> RowColumnIter<'a> { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 344 | pub fn new(row: &'a RowData<'a>) -> RowColumnIter<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `most_frequent_timestamp`, `most_frequent_expiry`, `encode_column`, and `assemble` are never used [INFO] [stdout] --> src/table.rs:378:8 [INFO] [stdout] | [INFO] [stdout] 373 | impl DetachedRowData { [INFO] [stdout] | -------------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 378 | fn most_frequent_timestamp(columns: &Vec) -> MergeTimestamp { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 392 | fn most_frequent_expiry(columns: &Vec) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 410 | fn encode_column(buf: &mut Vec, col: &ColumnData, row_timestamp: MergeTimestamp, row_expiry: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 436 | pub fn assemble(schema: &Arc, columns: &Vec) -> DetachedRowData { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create` is never used [INFO] [stdout] --> src/table.rs:477:12 [INFO] [stdout] | [INFO] [stdout] 474 | impl RowFlags { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 477 | pub fn create(has_row_expiry: bool) -> RowFlags { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/table.rs:518:8 [INFO] [stdout] | [INFO] [stdout] 506 | impl ColumnFlags { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 518 | fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `merge` is never used [INFO] [stdout] --> src/table.rs:594:12 [INFO] [stdout] | [INFO] [stdout] 587 | impl<'a> ColumnData<'a> { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 594 | pub fn merge<'b>(col1: ColumnData<'b>, col2: ColumnData<'b>) -> ColumnData<'b> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `counter_part`, `unique_context`, `time_travel_part`, and `as_system_time` are never used [INFO] [stdout] --> src/time.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 44 | impl MergeTimestamp { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 65 | fn counter_part(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn unique_context(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn time_travel_part(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn as_system_time(&self) -> SystemTime { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_system_time` is never used [INFO] [stdout] --> src/time.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 99 | impl TtlTimestamp { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn as_system_time(&self) -> SystemTime { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ttl_timestamp` is never used [INFO] [stdout] --> src/time.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 122 | pub trait HtClock { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 123 | fn now(&self) -> MergeTimestamp; [INFO] [stdout] 124 | fn ttl_timestamp(&self, ttl_seconds: u32) -> TtlTimestamp; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TombStone` is never constructed [INFO] [stdout] --> src/tombstones.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct TombStone<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `matches` is never used [INFO] [stdout] --> src/tombstones.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl <'a> TombStone<'a> { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 18 | pub fn matches(&self, row: &'a RowData) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TombStoneFlags` is never constructed [INFO] [stdout] --> src/tombstones.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct TombStoneFlags(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/tombstones.rs:48:11 [INFO] [stdout] | [INFO] [stdout] 47 | impl TombStoneFlags { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 48 | const HAS_LOWER_BOUND: u8 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 49 | const LOWER_BOUND_INCLUSIVE: u8 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 50 | const HAS_UPPER_BOUND: u8 = 4; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 51 | const UPPER_BOUND_INCLUSIVE: u8 = 8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 52 | [INFO] [stdout] 53 | pub fn has_lower_bound(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn lower_bound_inclusive(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn has_upper_bound(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn upper_bound_inclusive(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PartialClusterKey` is never constructed [INFO] [stdout] --> src/tombstones.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct PartialClusterKey<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `compare_to` is never used [INFO] [stdout] --> src/tombstones.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 72 | impl <'a> PartialClusterKey<'a> { [INFO] [stdout] | ------------------------------- method in this implementation [INFO] [stdout] 73 | pub fn compare_to(&self, row: &'a RowData) -> Ordering { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.02s [INFO] running `Command { std: "docker" "inspect" "76616c2782a6a54a7799472df804f034de1fb238dbf4f67f9302aafe9a6d4e61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76616c2782a6a54a7799472df804f034de1fb238dbf4f67f9302aafe9a6d4e61", kill_on_drop: false }` [INFO] [stdout] 76616c2782a6a54a7799472df804f034de1fb238dbf4f67f9302aafe9a6d4e61 [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87978de14c86677add136851f6e992111c0e24ca146992d1a56edfea572fdbc2 [INFO] running `Command { std: "docker" "start" "-a" "87978de14c86677add136851f6e992111c0e24ca146992d1a56edfea572fdbc2", kill_on_drop: false }` [INFO] [stderr] Compiling rust-huge-table v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HtClock` [INFO] [stdout] --> src/memtable.rs:48:23 [INFO] [stdout] | [INFO] [stdout] 48 | use crate::time::{HtClock, MergeTimestamp}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/prelude.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | Io(std::io::Error), [INFO] [stdout] | -- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `HtError` 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] 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 | Io(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/prelude.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | Misc(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `HtError` 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] 8 | Misc(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config` and `schema` are never read [INFO] [stdout] --> src/memtable.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct MemTable { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 8 | config: Arc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | schema: Arc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `schema` and `validate` are never used [INFO] [stdout] --> src/table.rs:143:12 [INFO] [stdout] | [INFO] [stdout] 135 | impl<'a> RowData<'a> { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 143 | pub fn schema(&self) -> &TableSchema { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | pub fn validate(&self) -> HtResult<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/table.rs:344:12 [INFO] [stdout] | [INFO] [stdout] 343 | impl <'a> RowColumnIter<'a> { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 344 | pub fn new(row: &'a RowData<'a>) -> RowColumnIter<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `merge` is never used [INFO] [stdout] --> src/table.rs:594:12 [INFO] [stdout] | [INFO] [stdout] 587 | impl<'a> ColumnData<'a> { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 594 | pub fn merge<'b>(col1: ColumnData<'b>, col2: ColumnData<'b>) -> ColumnData<'b> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `counter_part` is never used [INFO] [stdout] --> src/time.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 44 | impl MergeTimestamp { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 65 | fn counter_part(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_system_time` is never used [INFO] [stdout] --> src/time.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 99 | impl TtlTimestamp { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn as_system_time(&self) -> SystemTime { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ttl_timestamp` is never used [INFO] [stdout] --> src/time.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 122 | pub trait HtClock { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 123 | fn now(&self) -> MergeTimestamp; [INFO] [stdout] 124 | fn ttl_timestamp(&self, ttl_seconds: u32) -> TtlTimestamp; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TombStone` is never constructed [INFO] [stdout] --> src/tombstones.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct TombStone<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `matches` is never used [INFO] [stdout] --> src/tombstones.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl <'a> TombStone<'a> { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 18 | pub fn matches(&self, row: &'a RowData) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TombStoneFlags` is never constructed [INFO] [stdout] --> src/tombstones.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct TombStoneFlags(u8); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/tombstones.rs:48:11 [INFO] [stdout] | [INFO] [stdout] 47 | impl TombStoneFlags { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 48 | const HAS_LOWER_BOUND: u8 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 49 | const LOWER_BOUND_INCLUSIVE: u8 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 50 | const HAS_UPPER_BOUND: u8 = 4; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 51 | const UPPER_BOUND_INCLUSIVE: u8 = 8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 52 | [INFO] [stdout] 53 | pub fn has_lower_bound(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn lower_bound_inclusive(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn has_upper_bound(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn upper_bound_inclusive(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PartialClusterKey` is never constructed [INFO] [stdout] --> src/tombstones.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct PartialClusterKey<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `compare_to` is never used [INFO] [stdout] --> src/tombstones.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 72 | impl <'a> PartialClusterKey<'a> { [INFO] [stdout] | ------------------------------- method in this implementation [INFO] [stdout] 73 | pub fn compare_to(&self, row: &'a RowData) -> Ordering { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "87978de14c86677add136851f6e992111c0e24ca146992d1a56edfea572fdbc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87978de14c86677add136851f6e992111c0e24ca146992d1a56edfea572fdbc2", kill_on_drop: false }` [INFO] [stdout] 87978de14c86677add136851f6e992111c0e24ca146992d1a56edfea572fdbc2