[INFO] updating cached repository https://github.com/itarato/toydb [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/itarato/toydb [INFO] [stderr] d90c5b0..52c5021 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 52c5021c9b965ae3e3ad58fdcb4129b2e1bd29e3 [INFO] testing itarato/toydb against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitarato%2Ftoydb" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/itarato/toydb on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/itarato/toydb [INFO] finished tweaking git repo https://github.com/itarato/toydb [INFO] tweaked toml for git repo https://github.com/itarato/toydb written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/itarato/toydb already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] ad485ded77832a4003119783f0fc0036120bcba2f1850d163d2930daed19e727 [INFO] running `"docker" "start" "-a" "ad485ded77832a4003119783f0fc0036120bcba2f1850d163d2930daed19e727"` [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling http v0.1.6 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.21 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling tokio-reactor v0.1.2 [INFO] [stderr] Compiling tokio-threadpool v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.1 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling env_logger v0.5.10 [INFO] [stderr] Compiling tokio-fs v0.1.1 [INFO] [stderr] Compiling h2 v0.1.9 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling hyper v0.12.1 [INFO] [stderr] Compiling toydb v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `util` [INFO] [stderr] --> src/dbserver.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use util; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dbserver.rs:82:10 [INFO] [stderr] | [INFO] [stderr] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = hyper::Error> + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | / lazy_static! { [INFO] [stderr] 28 | | static ref IS_VERBOSE: Mutex> = Mutex::new(Cell::new(false)); [INFO] [stderr] 29 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `prelude` [INFO] [stderr] --> src/repl.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, prelude::*, Write}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Create` [INFO] [stderr] --> src/query.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Create(CreateQuery), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Select` [INFO] [stderr] --> src/query.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Select(SelectQuery), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Insert` [INFO] [stderr] --> src/query.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Insert(InsertQuery), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Describe` [INFO] [stderr] --> src/query.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Describe(DescribeQuery), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn new(name: String, config: Type) -> FieldDef { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn new(table: String, fields: Vec, indices: Vec) -> CreateQuery { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Eq` [INFO] [stderr] --> src/query.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | Eq, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Lt` [INFO] [stderr] --> src/query.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | Lt, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Gt` [INFO] [stderr] --> src/query.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | Gt, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from` [INFO] [stderr] --> src/query.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn from(raw: &String) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn new(field_name: String, relation: String, value: String) -> FieldCondition { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 119 | / pub fn new( [INFO] [stderr] 120 | | table: String, [INFO] [stderr] 121 | | columns: Vec, [INFO] [stderr] 122 | | conditions: Vec, [INFO] [stderr] ... | [INFO] [stderr] 128 | | } [INFO] [stderr] 129 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | pub fn new(table_name: String, raw_inserts: HashMap) -> InsertQuery { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/query_parser.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn parse(&self, raw: &String) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tokenize` [INFO] [stderr] --> src/query_parser.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | fn tokenize(raw: &String) -> Vec<&str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_create_table` [INFO] [stderr] --> src/query_parser.rs:52:1 [INFO] [stderr] | [INFO] [stderr] 52 | fn parse_create_table(tokens: &mut Vec<&str>) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_select` [INFO] [stderr] --> src/query_parser.rs:122:1 [INFO] [stderr] | [INFO] [stderr] 122 | fn parse_select(tokens: &mut Vec<&str>) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_insert` [INFO] [stderr] --> src/query_parser.rs:153:1 [INFO] [stderr] | [INFO] [stderr] 153 | fn parse_insert(tokens: &mut Vec<&str>) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine.rs:86:21 [INFO] [stderr] | [INFO] [stderr] 86 | let mut index = self.indices.get_mut(column_name).unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `looks_like_query` [INFO] [stderr] --> src/query_parser.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn looks_like_query(raw: &String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_verbose` [INFO] [stderr] --> src/main.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | fn is_verbose() -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/dbserver.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | self.engine_operator.lock().unwrap().init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.76s [INFO] running `"docker" "inspect" "ad485ded77832a4003119783f0fc0036120bcba2f1850d163d2930daed19e727"` [INFO] running `"docker" "rm" "-f" "ad485ded77832a4003119783f0fc0036120bcba2f1850d163d2930daed19e727"` [INFO] [stdout] ad485ded77832a4003119783f0fc0036120bcba2f1850d163d2930daed19e727 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 9b66f0474f40b6caebc28a3474b58e6ab58461252dba62c396656098fc0434cf [INFO] running `"docker" "start" "-a" "9b66f0474f40b6caebc28a3474b58e6ab58461252dba62c396656098fc0434cf"` [INFO] [stderr] Compiling toydb v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `util` [INFO] [stderr] --> src/dbserver.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use util; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/dbserver.rs:82:10 [INFO] [stderr] | [INFO] [stderr] 82 | ) -> Box, Error = hyper::Error> + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = hyper::Error> + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | / lazy_static! { [INFO] [stderr] 28 | | static ref IS_VERBOSE: Mutex> = Mutex::new(Cell::new(false)); [INFO] [stderr] 29 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `prelude` [INFO] [stderr] --> src/repl.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, prelude::*, Write}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Select` [INFO] [stderr] --> src/query.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Select(SelectQuery), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Insert` [INFO] [stderr] --> src/query.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Insert(InsertQuery), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Describe` [INFO] [stderr] --> src/query.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Describe(DescribeQuery), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Eq` [INFO] [stderr] --> src/query.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | Eq, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Lt` [INFO] [stderr] --> src/query.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | Lt, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Gt` [INFO] [stderr] --> src/query.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | Gt, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from` [INFO] [stderr] --> src/query.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn from(raw: &String) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn new(field_name: String, relation: String, value: String) -> FieldCondition { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 119 | / pub fn new( [INFO] [stderr] 120 | | table: String, [INFO] [stderr] 121 | | columns: Vec, [INFO] [stderr] 122 | | conditions: Vec, [INFO] [stderr] ... | [INFO] [stderr] 128 | | } [INFO] [stderr] 129 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | pub fn new(table_name: String, raw_inserts: HashMap) -> InsertQuery { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/query_parser.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn parse(&self, raw: &String) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tokenize` [INFO] [stderr] --> src/query_parser.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | fn tokenize(raw: &String) -> Vec<&str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_select` [INFO] [stderr] --> src/query_parser.rs:122:1 [INFO] [stderr] | [INFO] [stderr] 122 | fn parse_select(tokens: &mut Vec<&str>) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_insert` [INFO] [stderr] --> src/query_parser.rs:153:1 [INFO] [stderr] | [INFO] [stderr] 153 | fn parse_insert(tokens: &mut Vec<&str>) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine.rs:86:21 [INFO] [stderr] | [INFO] [stderr] 86 | let mut index = self.indices.get_mut(column_name).unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `looks_like_query` [INFO] [stderr] --> src/query_parser.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn looks_like_query(raw: &String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_verbose` [INFO] [stderr] --> src/main.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | fn is_verbose() -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/dbserver.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | self.engine_operator.lock().unwrap().init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.51s [INFO] running `"docker" "inspect" "9b66f0474f40b6caebc28a3474b58e6ab58461252dba62c396656098fc0434cf"` [INFO] running `"docker" "rm" "-f" "9b66f0474f40b6caebc28a3474b58e6ab58461252dba62c396656098fc0434cf"` [INFO] [stdout] 9b66f0474f40b6caebc28a3474b58e6ab58461252dba62c396656098fc0434cf [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 77dc8f299816466235270d32298eb2bb44eb9e2265be401a4130708517b79b89 [INFO] running `"docker" "start" "-a" "77dc8f299816466235270d32298eb2bb44eb9e2265be401a4130708517b79b89"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/client-3215060b3036307d [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_if_start_token_different ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_if_type_not_known ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_if_varchar_does_not_have_size ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_if_varchar_size_is_not_int ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_without_fields ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_simple ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_with_indices ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/server-58144bd9a6f02c65 [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test engine::test::test_raw_string_to_val_u32 ... ok [INFO] [stdout] test engine::test::test_raw_string_to_val_u32_fail ... ok [INFO] [stdout] test engine::test::test_raw_string_to_val_varchar_different_size ... ok [INFO] [stdout] test index::test::test_basic_index_return_none_for_missing_key ... ok [INFO] [stdout] test engine::test::test_raw_string_to_val_varchar ... ok [INFO] [stdout] test index::test::test_basic_index_return_more_than_one_position ... ok [INFO] [stdout] test index::test::test_basic_index_returns_pos ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_if_start_token_different ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_if_type_not_known ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_if_varchar_size_is_not_int ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_without_fields ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_if_varchar_does_not_have_size ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_with_indices ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_simple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "77dc8f299816466235270d32298eb2bb44eb9e2265be401a4130708517b79b89"` [INFO] running `"docker" "rm" "-f" "77dc8f299816466235270d32298eb2bb44eb9e2265be401a4130708517b79b89"` [INFO] [stdout] 77dc8f299816466235270d32298eb2bb44eb9e2265be401a4130708517b79b89