[INFO] cloning repository https://github.com/BrenonOrtega/rust_feature_toggles
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4547d52c5a3234d58f4bda6fc44e60046ab6a8b
[INFO] testing BrenonOrtega/rust_feature_toggles against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrenonOrtega%2Frust_feature_toggles" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
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[INFO] [stderr]    Compiling feature_toggles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `FeatureState` and `FeatureToggle`
[INFO] [stdout]   --> src/feature_toggles.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |     use crate::feature_toggles::{FeatureToggle, FeatureState};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.85s
[INFO] running `Command { std: "docker" "inspect" "3948f7ed2b4c472f74bbf10e85c209d1afa2700c2066ade8c0b5067b533dffa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3948f7ed2b4c472f74bbf10e85c209d1afa2700c2066ade8c0b5067b533dffa1", kill_on_drop: false }`
[INFO] [stdout] 3948f7ed2b4c472f74bbf10e85c209d1afa2700c2066ade8c0b5067b533dffa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbc25c4c6b46c73203e872be01d099741b5b7ef19127d201b795ff75913291e2
[INFO] running `Command { std: "docker" "start" "-a" "bbc25c4c6b46c73203e872be01d099741b5b7ef19127d201b795ff75913291e2", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `FeatureState` and `FeatureToggle`
[INFO] [stdout]   --> src/feature_toggles.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |     use crate::feature_toggles::{FeatureToggle, FeatureState};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling feature_toggles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Teardown` is never constructed
[INFO] [stdout]  --> tests/mysql_teardown.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct Teardown {
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_default_teardown` is never used
[INFO] [stdout]   --> tests/mysql_feature_manager_integration_tests.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn get_default_teardown(conn_str: &str) -> Teardown {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_features_are_loaded` is never used
[INFO] [stdout]   --> tests/mysql_feature_manager_integration_tests.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn assert_features_are_loaded(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_DB` is never used
[INFO] [stdout]  --> tests/constants.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const TEST_DB: &str = "test_feature_management";
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Teardown` is never constructed
[INFO] [stdout]  --> tests/mysql_teardown.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct Teardown {
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "bbc25c4c6b46c73203e872be01d099741b5b7ef19127d201b795ff75913291e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbc25c4c6b46c73203e872be01d099741b5b7ef19127d201b795ff75913291e2", kill_on_drop: false }`
[INFO] [stdout] bbc25c4c6b46c73203e872be01d099741b5b7ef19127d201b795ff75913291e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59d2b64a8996c763b6755b94aba37ed0204650ad992349494b4dca74d715141b
[INFO] running `Command { std: "docker" "start" "-a" "59d2b64a8996c763b6755b94aba37ed0204650ad992349494b4dca74d715141b", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `FeatureState` and `FeatureToggle`
[INFO] [stderr]   --> src/feature_toggles.rs:43:34
[INFO] [stderr]    |
[INFO] [stderr] 43 |     use crate::feature_toggles::{FeatureToggle, FeatureState};
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `feature_toggles` (lib) generated 1 warning (run `cargo fix --lib -p feature_toggles` to apply 1 suggestion)
[INFO] [stderr] warning: struct `Teardown` is never constructed
[INFO] [stderr]  --> tests/mysql_teardown.rs:3:19
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(crate) struct Teardown {
[INFO] [stderr]   |                   ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_default_teardown` is never used
[INFO] [stderr]   --> tests/mysql_feature_manager_integration_tests.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn get_default_teardown(conn_str: &str) -> Teardown {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `assert_features_are_loaded` is never used
[INFO] [stderr]   --> tests/mysql_feature_manager_integration_tests.rs:85:4
[INFO] [stderr]    |
[INFO] [stderr] 85 | fn assert_features_are_loaded(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TEST_DB` is never used
[INFO] [stderr]  --> tests/constants.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const TEST_DB: &str = "test_feature_management";
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Teardown` is never constructed
[INFO] [stderr]  --> tests/mysql_teardown.rs:3:19
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub(crate) struct Teardown {
[INFO] [stderr]   |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `feature_toggles` (test "mysql_teardown") generated 1 warning
[INFO] [stderr] warning: `feature_toggles` (test "mysql_feature_manager_integration_tests") generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/feature_toggles-f08ed6927ca3bbbb)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test feature_toggles::tests::should_have_correct_boolean_value ... ok
[INFO] [stdout] test feature_toggles::tests::should_have_expected_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/constants.rs (/opt/rustwide/target/debug/deps/constants-85195629953b2c47)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mysql_feature_manager_integration_tests.rs (/opt/rustwide/target/debug/deps/mysql_feature_manager_integration_tests-ad93cefa6fed0192)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mysql_teardown.rs (/opt/rustwide/target/debug/deps/mysql_teardown-4da68ab93de17841)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/postgres_feature_manager_tests.rs (/opt/rustwide/target/debug/deps/postgres_feature_manager_tests-336fab6f66d214c5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests feature_toggles
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59d2b64a8996c763b6755b94aba37ed0204650ad992349494b4dca74d715141b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d2b64a8996c763b6755b94aba37ed0204650ad992349494b4dca74d715141b", kill_on_drop: false }`
[INFO] [stdout] 59d2b64a8996c763b6755b94aba37ed0204650ad992349494b4dca74d715141b