[INFO] cloning repository https://github.com/itarato/toydb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itarato/toydb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitarato%2Ftoydb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitarato%2Ftoydb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 52c5021c9b965ae3e3ad58fdcb4129b2e1bd29e3 [INFO] checking itarato/toydb against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitarato%2Ftoydb" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. 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[INFO] [stderr] Downloaded serde_json v1.0.21 [INFO] [stderr] Downloaded http v0.1.6 [INFO] [stderr] Downloaded hyper v0.12.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0d12ba4987dd4e424ca014cc00058d95d7d4acdfd0c9cdfcdee635a6212b1ad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f0d12ba4987dd4e424ca014cc00058d95d7d4acdfd0c9cdfcdee635a6212b1ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0d12ba4987dd4e424ca014cc00058d95d7d4acdfd0c9cdfcdee635a6212b1ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0d12ba4987dd4e424ca014cc00058d95d7d4acdfd0c9cdfcdee635a6212b1ad", kill_on_drop: false }` [INFO] [stdout] f0d12ba4987dd4e424ca014cc00058d95d7d4acdfd0c9cdfcdee635a6212b1ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ffcebc894db14472fd3c3d0d2eb76bedfce9227b72cb78f35c60e7f585f04329 [INFO] running `Command { std: "docker" "start" "-a" "ffcebc894db14472fd3c3d0d2eb76bedfce9227b72cb78f35c60e7f585f04329", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking futures v0.1.21 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Compiling serde v1.0.66 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking try-lock v0.1.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking string v0.1.0 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking itoa v0.4.1 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking regex-syntax v0.6.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking bytes v0.4.8 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Checking http v0.1.6 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking want v0.0.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-threadpool v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.4 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-fs v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking h2 v0.1.9 [INFO] [stderr] Checking env_logger v0.5.10 [INFO] [stderr] Compiling serde_derive v1.0.66 [INFO] [stderr] Checking hyper v0.12.1 [INFO] [stderr] Checking serde_json v1.0.21 [INFO] [stderr] Checking toydb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `util` [INFO] [stdout] --> src/dbserver.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use util; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude` [INFO] [stdout] --> src/repl.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, prelude::*, Write}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `util` [INFO] [stdout] --> src/dbserver.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use util; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dbserver.rs:82:10 [INFO] [stdout] | [INFO] [stdout] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = hyper::Error> + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dbserver.rs:82:10 [INFO] [stdout] | [INFO] [stdout] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = hyper::Error> + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | / lazy_static! { [INFO] [stdout] 28 | | static ref IS_VERBOSE: Mutex> = Mutex::new(Cell::new(false)); [INFO] [stdout] 29 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/main.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | / lazy_static! { [INFO] [stdout] 28 | | static ref IS_VERBOSE: Mutex> = Mutex::new(Cell::new(false)); [INFO] [stdout] 29 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Create` [INFO] [stdout] --> src/query.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Create(CreateQuery), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Select` [INFO] [stdout] --> src/query.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Select(SelectQuery), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Insert` [INFO] [stdout] --> src/query.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Insert(InsertQuery), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Describe` [INFO] [stdout] --> src/query.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Describe(DescribeQuery), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/query.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn new(name: String, config: Type) -> FieldDef { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/query.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(table: String, fields: Vec, indices: Vec) -> CreateQuery { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Eq` [INFO] [stdout] --> src/query.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Lt` [INFO] [stdout] --> src/query.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | Lt, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Gt` [INFO] [stdout] --> src/query.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | Gt, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from` [INFO] [stdout] --> src/query.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn from(raw: &String) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/query.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn new(field_name: String, relation: String, value: String) -> FieldCondition { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/query.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/query.rs:139:12 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn new(table_name: String, raw_inserts: HashMap) -> InsertQuery { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse` [INFO] [stdout] --> src/query_parser.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn parse(&self, raw: &String) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tokenize` [INFO] [stdout] --> src/query_parser.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn tokenize(raw: &String) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_create_table` [INFO] [stdout] --> src/query_parser.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn parse_create_table(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_select` [INFO] [stdout] --> src/query_parser.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn parse_select(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_insert` [INFO] [stdout] --> src/query_parser.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn parse_insert(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude` [INFO] [stdout] --> src/repl.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{self, prelude::*, Write}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Select` [INFO] [stdout] --> src/query.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Select(SelectQuery), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Insert` [INFO] [stdout] --> src/query.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Insert(InsertQuery), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Describe` [INFO] [stdout] --> src/query.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Describe(DescribeQuery), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Eq` [INFO] [stdout] --> src/query.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Lt` [INFO] [stdout] --> src/query.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | Lt, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Gt` [INFO] [stdout] --> src/query.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | Gt, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from` [INFO] [stdout] --> src/query.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn from(raw: &String) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/query.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn new(field_name: String, relation: String, value: String) -> FieldCondition { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/query.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/query.rs:139:12 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn new(table_name: String, raw_inserts: HashMap) -> InsertQuery { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse` [INFO] [stdout] --> src/query_parser.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn parse(&self, raw: &String) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tokenize` [INFO] [stdout] --> src/query_parser.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn tokenize(raw: &String) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_select` [INFO] [stdout] --> src/query_parser.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn parse_select(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_insert` [INFO] [stdout] --> src/query_parser.rs:153:4 [INFO] [stdout] | [INFO] [stdout] 153 | fn parse_insert(tokens: &mut Vec<&str>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 86 | let mut index = self.indices.get_mut(column_name).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 86 | let mut index = self.indices.get_mut(column_name).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `looks_like_query` [INFO] [stdout] --> src/query_parser.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn looks_like_query(raw: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_verbose` [INFO] [stdout] --> src/main.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn is_verbose() -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dbserver.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | self.engine_operator.lock().unwrap().init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `looks_like_query` [INFO] [stdout] --> src/query_parser.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn looks_like_query(raw: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_verbose` [INFO] [stdout] --> src/main.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn is_verbose() -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dbserver.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | self.engine_operator.lock().unwrap().init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.04s [INFO] running `Command { std: "docker" "inspect" "ffcebc894db14472fd3c3d0d2eb76bedfce9227b72cb78f35c60e7f585f04329", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffcebc894db14472fd3c3d0d2eb76bedfce9227b72cb78f35c60e7f585f04329", kill_on_drop: false }` [INFO] [stdout] ffcebc894db14472fd3c3d0d2eb76bedfce9227b72cb78f35c60e7f585f04329