[INFO] updating cached repository itarato/toydb [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/itarato/toydb [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/itarato/toydb" "work/ex/beta-1.38-1/sources/1.37.0/gh/itarato/toydb"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/itarato/toydb'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/itarato/toydb" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/itarato/toydb"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/itarato/toydb'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d90c5b0e96c8980a4b6101e60aae3667015a1a30 [INFO] sha for GitHub repo itarato/toydb: d90c5b0e96c8980a4b6101e60aae3667015a1a30 [INFO] validating manifest of itarato/toydb on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of itarato/toydb on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing itarato/toydb [INFO] finished frobbing itarato/toydb [INFO] frobbed toml for itarato/toydb written to work/ex/beta-1.38-1/sources/1.37.0/gh/itarato/toydb/Cargo.toml [INFO] started frobbing itarato/toydb [INFO] finished frobbing itarato/toydb [INFO] frobbed toml for itarato/toydb written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/itarato/toydb/Cargo.toml [INFO] crate itarato/toydb already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing itarato/toydb against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/itarato/toydb:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 7b073bf9f5b4447dc82480b3a59661a533f17bd653abb26b11a279501c3972cf [INFO] running `"docker" "start" "-a" "7b073bf9f5b4447dc82480b3a59661a533f17bd653abb26b11a279501c3972cf"` [INFO] [stderr] Compiling crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling want v0.0.4 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling serde_json v1.0.21 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling h2 v0.1.9 [INFO] [stderr] Compiling tokio-threadpool v0.1.4 [INFO] [stderr] Compiling tokio-reactor v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.1 [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 v0.1.7 [INFO] [stderr] Compiling hyper v0.12.1 [INFO] [stderr] Compiling toydb v0.1.0 (/opt/crater/workdir) [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: enum is never used: `Query` [INFO] [stderr] --> src/query.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub enum Query { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Int` [INFO] [stderr] --> src/query.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Int, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Varchar` [INFO] [stderr] --> src/query.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Varchar(u8), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `FieldDef` [INFO] [stderr] --> src/query.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | pub struct FieldDef { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn new(name: String, config: Type) -> FieldDef { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `CreateQuery` [INFO] [stderr] --> src/query.rs:50:1 [INFO] [stderr] | [INFO] [stderr] 50 | pub struct CreateQuery { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn new(table: String, fields: Vec, indices: Vec) -> CreateQuery { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Relation` [INFO] [stderr] --> src/query.rs:62:1 [INFO] [stderr] | [INFO] [stderr] 62 | pub enum Relation { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from` [INFO] [stderr] --> src/query.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn from(raw: &String) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `FieldCondition` [INFO] [stderr] --> src/query.rs:90:1 [INFO] [stderr] | [INFO] [stderr] 90 | pub struct FieldCondition { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | pub fn new(field_name: String, relation: String, value: String) -> FieldCondition { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SelectQuery` [INFO] [stderr] --> src/query.rs:107:1 [INFO] [stderr] | [INFO] [stderr] 107 | pub struct SelectQuery { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:114:5 [INFO] [stderr] | [INFO] [stderr] 114 | / pub fn new( [INFO] [stderr] 115 | | table: String, [INFO] [stderr] 116 | | columns: Vec, [INFO] [stderr] 117 | | conditions: Vec, [INFO] [stderr] ... | [INFO] [stderr] 123 | | } [INFO] [stderr] 124 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn new(table_name: String, raw_inserts: HashMap) -> InsertQuery { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DescribeQuery` [INFO] [stderr] --> src/query.rs:143:1 [INFO] [stderr] | [INFO] [stderr] 143 | pub struct DescribeQuery; [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: 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:78:10 [INFO] [stderr] | [INFO] [stderr] 78 | ) -> 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:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / lazy_static! { [INFO] [stderr] 27 | | static ref IS_VERBOSE: Mutex> = Mutex::new(Cell::new(false)); [INFO] [stderr] 28 | | } [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: variable does not need to be mutable [INFO] [stderr] --> src/engine.rs:72:21 [INFO] [stderr] | [INFO] [stderr] 72 | 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:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | fn is_verbose() -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.23s [INFO] running `"docker" "inspect" "7b073bf9f5b4447dc82480b3a59661a533f17bd653abb26b11a279501c3972cf"` [INFO] running `"docker" "rm" "-f" "7b073bf9f5b4447dc82480b3a59661a533f17bd653abb26b11a279501c3972cf"` [INFO] [stdout] 7b073bf9f5b4447dc82480b3a59661a533f17bd653abb26b11a279501c3972cf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/itarato/toydb:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 7502268e8223c1c9ab7fa6edbd330d86e0e6442735349dfc2f674332458617ad [INFO] running `"docker" "start" "-a" "7502268e8223c1c9ab7fa6edbd330d86e0e6442735349dfc2f674332458617ad"` [INFO] [stderr] Compiling toydb v0.1.0 (/opt/crater/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:78:10 [INFO] [stderr] | [INFO] [stderr] 78 | ) -> 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:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | / lazy_static! { [INFO] [stderr] 27 | | static ref IS_VERBOSE: Mutex> = Mutex::new(Cell::new(false)); [INFO] [stderr] 28 | | } [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:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | 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:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Insert(InsertQuery), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Describe` [INFO] [stderr] --> src/query.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Describe(DescribeQuery), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Relation` [INFO] [stderr] --> src/query.rs:62:1 [INFO] [stderr] | [INFO] [stderr] 62 | pub enum Relation { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from` [INFO] [stderr] --> src/query.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn from(raw: &String) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | 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:114:5 [INFO] [stderr] | [INFO] [stderr] 114 | / pub fn new( [INFO] [stderr] 115 | | table: String, [INFO] [stderr] 116 | | columns: Vec, [INFO] [stderr] 117 | | conditions: Vec, [INFO] [stderr] ... | [INFO] [stderr] 123 | | } [INFO] [stderr] 124 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/query.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | 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:72:21 [INFO] [stderr] | [INFO] [stderr] 72 | 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:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | fn is_verbose() -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.83s [INFO] running `"docker" "inspect" "7502268e8223c1c9ab7fa6edbd330d86e0e6442735349dfc2f674332458617ad"` [INFO] running `"docker" "rm" "-f" "7502268e8223c1c9ab7fa6edbd330d86e0e6442735349dfc2f674332458617ad"` [INFO] [stdout] 7502268e8223c1c9ab7fa6edbd330d86e0e6442735349dfc2f674332458617ad [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/itarato/toydb:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 6d312fe62952330f97f565ea576e4fe753527a84bc20687db3ea606a91fa6fbe [INFO] running `"docker" "start" "-a" "6d312fe62952330f97f565ea576e4fe753527a84bc20687db3ea606a91fa6fbe"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/crater/target/debug/deps/client-d1cf30aab931f2f5 [INFO] [stdout] [INFO] [stdout] running 7 tests [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_start_token_different ... 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_with_indices ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_simple ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_without_fields ... 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/crater/target/debug/deps/server-29d968dacb83edf9 [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test engine::test::test_raw_string_to_val_u32_fail ... ok [INFO] [stdout] test engine::test::test_raw_string_to_val_varchar ... 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 index::test::test_basic_index_returns_pos ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_with_indices ... ok [INFO] [stdout] test query_parser::tests::test_parse_create_table_fails_if_start_token_different ... ok [INFO] [stdout] test index::test::test_basic_index_return_more_than_one_position ... 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_u32 ... ok [INFO] [stdout] test engine::test::test_raw_string_to_val_varchar_different_size ... 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" "6d312fe62952330f97f565ea576e4fe753527a84bc20687db3ea606a91fa6fbe"` [INFO] running `"docker" "rm" "-f" "6d312fe62952330f97f565ea576e4fe753527a84bc20687db3ea606a91fa6fbe"` [INFO] [stdout] 6d312fe62952330f97f565ea576e4fe753527a84bc20687db3ea606a91fa6fbe