[INFO] updating cached repository https://github.com/dolphindb/api-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 686ba6ced54bcf81ca831a5ee9813329065599fc
[INFO] checking dolphindb/api-rust against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdolphindb%2Fapi-rust" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dolphindb/api-rust on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dolphindb/api-rust
[INFO] removed path dependency ddb from git repo https://github.com/dolphindb/api-rust
[INFO] finished tweaking git repo https://github.com/dolphindb/api-rust
[INFO] tweaked toml for git repo https://github.com/dolphindb/api-rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/dolphindb/api-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (ddb) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (ddb) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 742dbf5c02e26471a7d9e287be067a6b7c764c618887a4ccd471549c6387b6de
[INFO] running `"docker" "start" "-a" "742dbf5c02e26471a7d9e287be067a6b7c764c618887a4ccd471549c6387b6de"`
[INFO] [stderr] warning: dependency (ddb) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking openssl v0.10.29
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking regex v1.3.6
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking hyper-native-tls v0.3.0
[INFO] [stderr]     Checking webpki v0.18.1
[INFO] [stderr]     Checking sct v0.4.0
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking rustls v0.13.1
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking hyper-rustls v0.6.2
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking yup-oauth2 v1.0.12
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking google-datastore1 v1.0.13+20200311
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking ddb v0.0.6
[INFO] [stderr]     Checking api-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Dictionary_test.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Dictionary_test.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Dictionary_test.rs:44:21
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Dictionary_test.rs:57:21
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Dictionary_test.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Dictionary_test.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     del_constant(d1.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_int` in crate `ddb`
[INFO] [stderr]   --> tests/Dictionary_test.rs:36:35
[INFO] [stderr]    |
[INFO] [stderr] 36 |     assert_eq!(d1.get_member(ddb::create_int(1)).get_double(), 6.4);
[INFO] [stderr]    |                                   ^^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Dictionary_test.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     del_constant(d1.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_SHORT` in crate `ddb`
[INFO] [stderr]   --> tests/Dictionary_test.rs:49:40
[INFO] [stderr]    |
[INFO] [stderr] 49 |     assert_eq!(d1.get_key_type(), ddb::DT_SHORT);
[INFO] [stderr]    |                                        ^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Dictionary_test.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     del_constant(d1.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_short` in crate `ddb`
[INFO] [stderr]   --> tests/Dictionary_test.rs:62:20
[INFO] [stderr]    |
[INFO] [stderr] 62 |     d1.remove(ddb::create_short(1));
[INFO] [stderr]    |                    ^^^^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Dictionary_test.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     del_constant(d1.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_short` in crate `ddb`
[INFO] [stderr]   --> tests/Dictionary_test.rs:76:17
[INFO] [stderr]    |
[INFO] [stderr] 76 |     d1.set(ddb::create_short(5), ddb::create_float(6.4));
[INFO] [stderr]    |                 ^^^^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_float` in crate `ddb`
[INFO] [stderr]   --> tests/Dictionary_test.rs:76:39
[INFO] [stderr]    |
[INFO] [stderr] 76 |     d1.set(ddb::create_short(5), ddb::create_float(6.4));
[INFO] [stderr]    |                                       ^^^^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Dictionary_test.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     del_constant(d1.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ddb::*`
[INFO] [stderr]  --> tests/Dictionary_test.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ddb::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `c_char`, `c_double`, `c_float`, `c_int`, `c_longlong`, `c_short`, `c_void`
[INFO] [stderr]  --> tests/Dictionary_test.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | use libc::{c_char, c_double, c_float, c_int, c_longlong, c_short, c_void};
[INFO] [stderr]   |            ^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CStr`
[INFO] [stderr]  --> tests/Dictionary_test.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ffi::CStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CString`
[INFO] [stderr]  --> tests/Dictionary_test.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::ffi::CString;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `DBConnection`
[INFO] [stderr]   --> examples/RWMemoryTable.rs:14:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let conn = DBConnection::new();
[INFO] [stderr]    |                ^^^^^^^^^^^^ use of undeclared type or module `DBConnection`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 15 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `api-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0425]: cannot find value `DT_INT` in this scope
[INFO] [stderr]   --> examples/RWMemoryTable.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         DT_INT, DT_SHORT, DT_LONG, DT_FLOAT, DT_DOUBLE, DT_BOOL, DT_STRING,
[INFO] [stderr]    |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_SHORT` in this scope
[INFO] [stderr]   --> examples/RWMemoryTable.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 |         DT_INT, DT_SHORT, DT_LONG, DT_FLOAT, DT_DOUBLE, DT_BOOL, DT_STRING,
[INFO] [stderr]    |                 ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_LONG` in this scope
[INFO] [stderr]   --> examples/RWMemoryTable.rs:24:27
[INFO] [stderr]    |
[INFO] [stderr] 24 |         DT_INT, DT_SHORT, DT_LONG, DT_FLOAT, DT_DOUBLE, DT_BOOL, DT_STRING,
[INFO] [stderr]    |                           ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_FLOAT` in this scope
[INFO] [stderr]   --> examples/RWMemoryTable.rs:24:36
[INFO] [stderr]    |
[INFO] [stderr] 24 |         DT_INT, DT_SHORT, DT_LONG, DT_FLOAT, DT_DOUBLE, DT_BOOL, DT_STRING,
[INFO] [stderr]    |                                    ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_DOUBLE` in this scope
[INFO] [stderr]   --> examples/RWMemoryTable.rs:24:46
[INFO] [stderr]    |
[INFO] [stderr] 24 |         DT_INT, DT_SHORT, DT_LONG, DT_FLOAT, DT_DOUBLE, DT_BOOL, DT_STRING,
[INFO] [stderr]    |                                              ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_BOOL` in this scope
[INFO] [stderr]   --> examples/RWMemoryTable.rs:24:57
[INFO] [stderr]    |
[INFO] [stderr] 24 |         DT_INT, DT_SHORT, DT_LONG, DT_FLOAT, DT_DOUBLE, DT_BOOL, DT_STRING,
[INFO] [stderr]    |                                                         ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_STRING` in this scope
[INFO] [stderr]   --> examples/RWMemoryTable.rs:24:66
[INFO] [stderr]    |
[INFO] [stderr] 24 |         DT_INT, DT_SHORT, DT_LONG, DT_FLOAT, DT_DOUBLE, DT_BOOL, DT_STRING,
[INFO] [stderr]    |                                                                  ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vector` in crate `ddb`
[INFO] [stderr]   --> examples/RWMemoryTable.rs:28:28
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut colv: Vec<ddb::Vector> = Vec::new();
[INFO] [stderr]    |                            ^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_vector` in this scope
[INFO] [stderr]   --> examples/RWMemoryTable.rs:30:19
[INFO] [stderr]    |
[INFO] [stderr] 30 |         colv.push(create_vector(coltypes[i], 0));
[INFO] [stderr]    |                   ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Constant` in this scope
[INFO] [stderr]   --> examples/RWMemoryTable.rs:58:16
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let args: [Constant; 7] = [
[INFO] [stderr]    |                ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vector` in crate `ddb`
[INFO] [stderr]   --> examples/RWMemoryTable.rs:75:31
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let mut res_col: Vec<ddb::Vector> = Vec::new();
[INFO] [stderr]    |                               ^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ddb::*`
[INFO] [stderr]  --> examples/RWMemoryTable.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ddb::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Table_test.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Table_test.rs:32:21
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Table_test.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Table_test.rs:59:21
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Table_test.rs:73:21
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Table_test.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Table_test.rs:99:21
[INFO] [stderr]    |
[INFO] [stderr] 99 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]    --> tests/Table_test.rs:112:21
[INFO] [stderr]     |
[INFO] [stderr] 112 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]     |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]    --> tests/Table_test.rs:126:21
[INFO] [stderr]     |
[INFO] [stderr] 126 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]     |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]    --> tests/Table_test.rs:139:21
[INFO] [stderr]     |
[INFO] [stderr] 139 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]     |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Table_test.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     del_constant(t1.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Table_test.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     del_constant(t1.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Table_test.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     del_constant(t1.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Table_test.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     del_constant(t1.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Table_test.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     del_constant(t1.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Table_test.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     del_constant(t1.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_INT` in crate `ddb`
[INFO] [stderr]    --> tests/Table_test.rs:104:44
[INFO] [stderr]     |
[INFO] [stderr] 104 |     assert_eq!(t1.get_column_type(0), ddb::DT_INT);
[INFO] [stderr]     |                                            ^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]    --> tests/Table_test.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     del_constant(t1.to_constant());
[INFO] [stderr]     |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]    --> tests/Table_test.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     del_constant(t1.to_constant());
[INFO] [stderr]     |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]    --> tests/Table_test.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     del_constant(t1.to_constant());
[INFO] [stderr]     |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]    --> tests/Table_test.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     del_constant(t1.to_constant());
[INFO] [stderr]     |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ddb::*`
[INFO] [stderr]  --> tests/Table_test.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ddb::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `c_char`, `c_double`, `c_float`, `c_int`, `c_longlong`, `c_short`, `c_void`
[INFO] [stderr]  --> tests/Table_test.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | use libc::{c_char, c_double, c_float, c_int, c_longlong, c_short, c_void};
[INFO] [stderr]   |            ^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CStr`
[INFO] [stderr]  --> tests/Table_test.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ffi::CStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CString`
[INFO] [stderr]  --> tests/Table_test.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::ffi::CString;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `DBConnection`
[INFO] [stderr]    --> examples/DFSWritingWithMultiThread.rs:117:16
[INFO] [stderr]     |
[INFO] [stderr] 117 |     let conn = DBConnection::new();
[INFO] [stderr]     |                ^^^^^^^^^^^^ use of undeclared type or module `DBConnection`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Table` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:34:6
[INFO] [stderr]    |
[INFO] [stderr] 34 | ) -> Table {
[INFO] [stderr]    |      ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_SYMBOL` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |         DT_SYMBOL,
[INFO] [stderr]    |         ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_STRING` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         DT_STRING,
[INFO] [stderr]    |         ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_IP` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         DT_IP,
[INFO] [stderr]    |         ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_INT` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         DT_INT,
[INFO] [stderr]    |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_IP` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         DT_IP,
[INFO] [stderr]    |         ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_INT` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         DT_INT,
[INFO] [stderr]    |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_IP` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         DT_IP,
[INFO] [stderr]    |         ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_INT` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         DT_INT,
[INFO] [stderr]    |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_DATETIME` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         DT_DATETIME,
[INFO] [stderr]    |         ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_DATETIME` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         DT_DATETIME,
[INFO] [stderr]    |         ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_INT` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         DT_INT,
[INFO] [stderr]    |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_table` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let table = create_table(&colnames[..], &coltypes[..], rows, rows);
[INFO] [stderr]    |                 ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vector` in crate `ddb`
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:65:28
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let mut colv: Vec<ddb::Vector> = Vec::new();
[INFO] [stderr]    |                            ^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_constant` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:75:16
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let spip = create_constant(DT_IP);
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_IP` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:75:32
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let spip = create_constant(DT_IP);
[INFO] [stderr]    |                                ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `parse_constant` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:96:33
[INFO] [stderr]    |
[INFO] [stderr] 96 |         colv[6].set_by_index(i, parse_constant(DT_IP, "192.168.1.1"));
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_IP` in this scope
[INFO] [stderr]   --> examples/DFSWritingWithMultiThread.rs:96:48
[INFO] [stderr]    |
[INFO] [stderr] 96 |         colv[6].set_by_index(i, parse_constant(DT_IP, "192.168.1.1"));
[INFO] [stderr]    |                                                ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Constant` in this scope
[INFO] [stderr]    --> examples/DFSWritingWithMultiThread.rs:123:16
[INFO] [stderr]     |
[INFO] [stderr] 123 |     let args: [Constant; 1] = [t.to_constant()];
[INFO] [stderr]     |                ^^^^^^^^ help: a struct with a similar name exists: `Instant`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_epoch_time` in this scope
[INFO] [stderr]    --> examples/DFSWritingWithMultiThread.rs:155:18
[INFO] [stderr]     |
[INFO] [stderr] 155 |                 (get_epoch_time() / 1000) as c_int,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ddb::*`
[INFO] [stderr]  --> examples/DFSWritingWithMultiThread.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ddb::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 21 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `api-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `crate::ddb::Defobj`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ddb::Defobj;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^ no `Defobj` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> src/main.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_vector` in crate `ddb`
[INFO] [stderr]   --> src/main.rs:15:18
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let v = ddb::create_vector(ddb::DT_STRING, 10);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_STRING` in crate `ddb`
[INFO] [stderr]   --> src/main.rs:15:37
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let v = ddb::create_vector(ddb::DT_STRING, 10);
[INFO] [stderr]    |                                     ^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_string` in crate `ddb`
[INFO] [stderr]   --> src/main.rs:17:23
[INFO] [stderr]    |
[INFO] [stderr] 17 |     v.fill(2, 3, ddb::create_string("one"));
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `c_char`, `c_double`, `c_float`, `c_int`, `c_longlong`, `c_short`, `c_void`
[INFO] [stderr]  --> src/main.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | use libc::{c_char, c_double, c_float, c_int, c_longlong, c_short, c_void};
[INFO] [stderr]   |            ^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CStr`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ffi::CStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CString`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::ffi::CString;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Set_test.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/DBConnection_test.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let connx = ddb::DBConnection::new();
[INFO] [stderr]    |                      ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/DBConnection_test.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/DBConnection_test.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Set_test.rs:33:21
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/DBConnection_test.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Set_test.rs:48:21
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Set_test.rs:61:21
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_int` in crate `ddb`
[INFO] [stderr]   --> tests/DBConnection_test.rs:40:18
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let x = ddb::create_int(2);
[INFO] [stderr]    |                  ^^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_vector` in this scope
[INFO] [stderr]   --> tests/DBConnection_test.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let y = create_vector(DT_INT, 3);
[INFO] [stderr]    |             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_INT` in this scope
[INFO] [stderr]   --> tests/DBConnection_test.rs:55:27
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let y = create_vector(DT_INT, 3);
[INFO] [stderr]    |                           ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `api-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0412]: cannot find type `Constant` in this scope
[INFO] [stderr]   --> tests/DBConnection_test.rs:58:16
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let args: [Constant; 1] = [y.to_constant()];
[INFO] [stderr]    |                ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ddb::*`
[INFO] [stderr]  --> tests/DBConnection_test.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ddb::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `c_char`, `c_double`, `c_float`, `c_longlong`, `c_short`, `c_void`
[INFO] [stderr]  --> tests/DBConnection_test.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | use libc::{c_char, c_double, c_float, c_int, c_longlong, c_short, c_void};
[INFO] [stderr]   |            ^^^^^^  ^^^^^^^^  ^^^^^^^         ^^^^^^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CStr`
[INFO] [stderr]  --> tests/DBConnection_test.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ffi::CStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CString`
[INFO] [stderr]  --> tests/DBConnection_test.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::ffi::CString;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Set_test.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `DBConnection` in `ddb`
[INFO] [stderr]   --> tests/Set_test.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let conn = ddb::DBConnection::new();
[INFO] [stderr]    |                     ^^^^^^^^^^^^ could not find `DBConnection` in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_int` in crate `ddb`
[INFO] [stderr]   --> tests/Set_test.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let one = ddb::create_int(1);
[INFO] [stderr]    |                    ^^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Set_test.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     del_constant(s.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_int` in crate `ddb`
[INFO] [stderr]   --> tests/Set_test.rs:38:18
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let x = ddb::create_int(3);
[INFO] [stderr]    |                  ^^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Set_test.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     del_constant(s.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_int` in crate `ddb`
[INFO] [stderr]   --> tests/Set_test.rs:53:33
[INFO] [stderr]    |
[INFO] [stderr] 53 |     assert!(s.is_super_set(ddb::create_int(3)));
[INFO] [stderr]    |                                 ^^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Set_test.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     del_constant(s.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_int` in crate `ddb`
[INFO] [stderr]   --> tests/Set_test.rs:66:35
[INFO] [stderr]    |
[INFO] [stderr] 66 |     assert_eq!(s.interaction(ddb::create_int(3)).get_string(), "set(3)");
[INFO] [stderr]    |                                   ^^^^^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Set_test.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     del_constant(s.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Set_test.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     del_constant(s.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `del_constant` in this scope
[INFO] [stderr]   --> tests/Set_test.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     del_constant(s.to_constant());
[INFO] [stderr]    |     ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ddb::*`
[INFO] [stderr]  --> tests/Set_test.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ddb::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `c_char`, `c_double`, `c_float`, `c_int`, `c_longlong`, `c_short`, `c_void`
[INFO] [stderr]  --> tests/Set_test.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | use libc::{c_char, c_double, c_float, c_int, c_longlong, c_short, c_void};
[INFO] [stderr]   |            ^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CStr`
[INFO] [stderr]  --> tests/Set_test.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ffi::CStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CString`
[INFO] [stderr]  --> tests/Set_test.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::ffi::CString;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `DBConnection`
[INFO] [stderr]    --> examples/StreamingDataWriting.rs:116:16
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let conn = DBConnection::new();
[INFO] [stderr]     |                ^^^^^^^^^^^^ use of undeclared type or module `DBConnection`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `DBConnection`
[INFO] [stderr]    --> examples/StreamingDataWriting.rs:145:16
[INFO] [stderr]     |
[INFO] [stderr] 145 |     let conn = DBConnection::new();
[INFO] [stderr]     |                ^^^^^^^^^^^^ use of undeclared type or module `DBConnection`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Table` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:20:6
[INFO] [stderr]    |
[INFO] [stderr] 20 | ) -> Table {
[INFO] [stderr]    |      ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_LONG` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         DT_LONG,
[INFO] [stderr]    |         ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_BOOL` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |         DT_BOOL,
[INFO] [stderr]    |         ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_CHAR` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |         DT_CHAR,
[INFO] [stderr]    |         ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_SHORT` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         DT_SHORT,
[INFO] [stderr]    |         ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_INT` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         DT_INT,
[INFO] [stderr]    |         ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_LONG` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         DT_LONG,
[INFO] [stderr]    |         ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_DATE` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         DT_DATE,
[INFO] [stderr]    |         ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_MONTH` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         DT_MONTH,
[INFO] [stderr]    |         ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_TIME` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         DT_TIME,
[INFO] [stderr]    |         ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_MINUTE` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         DT_MINUTE,
[INFO] [stderr]    |         ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_SECOND` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         DT_SECOND,
[INFO] [stderr]    |         ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_DATETIME` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         DT_DATETIME,
[INFO] [stderr]    |         ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_TIMESTAMP` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         DT_TIMESTAMP,
[INFO] [stderr]    |         ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_NANOTIME` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         DT_NANOTIME,
[INFO] [stderr]    |         ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_NANOTIMESTAMP` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         DT_NANOTIMESTAMP,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_FLOAT` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         DT_FLOAT,
[INFO] [stderr]    |         ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_DOUBLE` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         DT_DOUBLE,
[INFO] [stderr]    |         ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_SYMBOL` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         DT_SYMBOL,
[INFO] [stderr]    |         ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_STRING` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         DT_STRING,
[INFO] [stderr]    |         ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_UUID` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         DT_UUID,
[INFO] [stderr]    |         ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_IP` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         DT_IP,
[INFO] [stderr]    |         ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_INT128` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         DT_INT128,
[INFO] [stderr]    |         ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `create_table` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let table = create_table(&colnames[..], &coltypes[..], rows, rows);
[INFO] [stderr]    |                 ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vector` in crate `ddb`
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:73:28
[INFO] [stderr]    |
[INFO] [stderr] 73 |     let mut colv: Vec<ddb::Vector> = Vec::new();
[INFO] [stderr]    |                            ^^^^^^ not found in `ddb`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `parse_constant` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:87:33
[INFO] [stderr]    |
[INFO] [stderr] 87 |         colv[6].set_by_index(i, parse_constant(DT_DATE, "2020.01.01"));
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `DT_DATE` in this scope
[INFO] [stderr]   --> examples/StreamingDataWriting.rs:87:48
[INFO] [stderr]    |
[INFO] [stderr] 87 |         colv[6].set_by_index(i, parse_constant(DT_DATE, "2020.01.01"));
[INFO] [stderr]    |                                                ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Constant` in this scope
[INFO] [stderr]    --> examples/StreamingDataWriting.rs:122:16
[INFO] [stderr]     |
[INFO] [stderr] 122 |     let args: [Constant; 1] = [t.to_constant()];
[INFO] [stderr]     |                ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `get_epoch_time` in this scope
[INFO] [stderr]    --> examples/StreamingDataWriting.rs:138:14
[INFO] [stderr]     |
[INFO] [stderr] 138 |             (get_epoch_time() / 1000) as c_int,
[INFO] [stderr]     |              ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ddb::*`
[INFO] [stderr]  --> examples/StreamingDataWriting.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::ddb::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `api-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 16 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `api-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 12 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `api-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 21 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `api-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 31 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `api-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "742dbf5c02e26471a7d9e287be067a6b7c764c618887a4ccd471549c6387b6de"`
[INFO] running `"docker" "rm" "-f" "742dbf5c02e26471a7d9e287be067a6b7c764c618887a4ccd471549c6387b6de"`
[INFO] [stdout] 742dbf5c02e26471a7d9e287be067a6b7c764c618887a4ccd471549c6387b6de