[INFO] fetching crate flagsmith 2.0.0...
[INFO] testing flagsmith-2.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-2
[INFO] extracting crate flagsmith 2.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate flagsmith 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate flagsmith 2.0.0
[INFO] tweaked toml for crates.io crate flagsmith 2.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flagsmith 2.0.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 288 packages to latest compatible versions
[INFO] [stderr]       Adding flume v0.10.14 (available: v0.11.1)
[INFO] [stderr]       Adding httpmock v0.6.8 (available: v0.7.0)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[INFO] [stderr]       Adding rstest v0.12.0 (available: v0.26.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfd27b707ef667c47ca48c380906279e292ffd8bf79d32cb4cb26841b3960cc2
[INFO] running `Command { std: "docker" "start" "-a" "cfd27b707ef667c47ca48c380906279e292ffd8bf79d32cb4cb26841b3960cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfd27b707ef667c47ca48c380906279e292ffd8bf79d32cb4cb26841b3960cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfd27b707ef667c47ca48c380906279e292ffd8bf79d32cb4cb26841b3960cc2", kill_on_drop: false }`
[INFO] [stdout] cfd27b707ef667c47ca48c380906279e292ffd8bf79d32cb4cb26841b3960cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fa52962fb8b7aed1cc86a4a80f761bab8c04fd6242d736df1cb6b4f18cb2f25
[INFO] running `Command { std: "docker" "start" "-a" "8fa52962fb8b7aed1cc86a4a80f761bab8c04fd6242d736df1cb6b4f18cb2f25", kill_on_drop: false }`
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[INFO] [stderr]    Compiling flagsmith-flag-engine v0.4.0
[INFO] [stderr]    Compiling flagsmith v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `Command { std: "docker" "inspect" "8fa52962fb8b7aed1cc86a4a80f761bab8c04fd6242d736df1cb6b4f18cb2f25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa52962fb8b7aed1cc86a4a80f761bab8c04fd6242d736df1cb6b4f18cb2f25", kill_on_drop: false }`
[INFO] [stdout] 8fa52962fb8b7aed1cc86a4a80f761bab8c04fd6242d736df1cb6b4f18cb2f25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1472936fecc9710501a9c0e611e00f1623bcfce47c9b87bd4b27d3c1127fef70
[INFO] running `Command { std: "docker" "start" "-a" "1472936fecc9710501a9c0e611e00f1623bcfce47c9b87bd4b27d3c1127fef70", kill_on_drop: false }`
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[INFO] [stderr]    Compiling flagsmith v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling httpmock v0.6.8
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/flagsmith/models.rs:227:59
[INFO] [stdout]     |
[INFO] [stdout] 227 |             serde_json::from_str(FEATURE_STATE_JSON_STRING.clone()).unwrap();
[INFO] [stdout]     |                                                           ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "1472936fecc9710501a9c0e611e00f1623bcfce47c9b87bd4b27d3c1127fef70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1472936fecc9710501a9c0e611e00f1623bcfce47c9b87bd4b27d3c1127fef70", kill_on_drop: false }`
[INFO] [stdout] 1472936fecc9710501a9c0e611e00f1623bcfce47c9b87bd4b27d3c1127fef70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c884c4a28a764e7d9a2052ca2677b6c62a2843f5a4ea6ddaa6861294d5f85ee7
[INFO] running `Command { std: "docker" "start" "-a" "c884c4a28a764e7d9a2052ca2677b6c62a2843f5a4ea6ddaa6861294d5f85ee7", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/flagsmith/models.rs:227:59
[INFO] [stderr]     |
[INFO] [stderr] 227 |             serde_json::from_str(FEATURE_STATE_JSON_STRING.clone()).unwrap();
[INFO] [stderr]     |                                                           ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `flagsmith` (lib test) generated 1 warning (run `cargo fix --lib -p flagsmith --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flagsmith-6d40101cb0701c01)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test flagsmith::models::tests::can_create_flag_from_feature_state ... ok
[INFO] [stdout] test flagsmith::models::tests::can_create_flag_from_from_api_flag ... ok
[INFO] [stdout] test flagsmith::models::tests::value_as_i64 ... ok
[INFO] [stdout] test flagsmith::models::tests::value_as_string ... ok
[INFO] [stdout] test flagsmith::models::tests::value_as_type_returns_none_if_value_is_of_a_different_type ... ok
[INFO] [stdout] test flagsmith::tests::client_implements_send_and_sync ... ok
[INFO] [stdout] test flagsmith::models::tests::value_as_f64 ... ok
[INFO] [stdout] test flagsmith::tests::test_local_evaluation_identity_override_evaluate_expected ... ok
[INFO] [stdout] test flagsmith::models::tests::value_as_bool ... ok
[INFO] [stdout] test flagsmith::tests::polling_thread_updates_environment_on_start ... ok
[INFO] [stdout] test flagsmith::offline_handler::tests::test_local_file_handler ... ok
[INFO] [stdout] test flagsmith::analytics::tests::track_feature_updates_analytics_data ... ok
[INFO] [stdout] test flagsmith::analytics::tests::test_analytics_processor ... ok
[INFO] [stdout] test flagsmith::tests::polling_thread_updates_environment_on_each_refresh ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-f42f0c855ace0f86)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test_default_flag_is_used_when_no_matching_environment_flag_returned ... ok
[INFO] [stdout] test test_flagsmith_api_error_is_returned_if_something_goes_wrong_with_the_request ... ok
[INFO] [stdout] test test_default_flag_is_used_when_no_matching_identity_flags_returned ... ok
[INFO] [stdout] test test_flagsmith_client_error_is_returned_if_get_flag_is_called_with_a_flag_that_does_not_exists_without_default_handler ... ok
[INFO] [stdout] test test_default_flags_are_used_if_api_error_and_default_flag_handler_given_for_identity ... ok
[INFO] [stdout] test test_default_flags_are_used_if_api_error_and_default_flag_handler_given_for_environment ... ok
[INFO] [stdout] test test_default_flag_is_not_used_when_identity_flags_returned ... ok
[INFO] [stdout] test test_default_flag_is_not_used_when_environment_flags_returned ... ok
[INFO] [stdout] test test_flagsmith_panics_if_both_default_handler_and_offline_hanlder_are_set - should panic ... ok
[INFO] [stdout] test test_get_environment_flags_calls_api_when_no_local_environment ... ok
[INFO] [stdout] test test_flagsmith_panics_if_offline_mode_is_used_without_offline_hanlder - should panic ... ok
[INFO] [stdout] test test_get_environment_flags_uses_local_environment_when_available ... ok
[INFO] [stdout] test test_flagsmith_should_panic_if_local_evaluation_mode_is_used_with_offline_handler - should panic ... ok
[INFO] [stdout] test test_get_identity_flags_calls_api_when_no_local_environment_with_transient_identity ... ok
[INFO] [stdout] test test_get_identity_segments_with_valid_trait ... ok
[INFO] [stdout] test test_get_identity_flags_uses_local_environment_when_available ... ok
[INFO] [stdout] test test_get_identity_flags_calls_api_when_no_local_environment_with_traits ... ok
[INFO] [stdout] test test_get_identity_segments_no_traits ... ok
[INFO] [stdout] test test_get_identity_flags_calls_api_when_no_local_environment_no_traits ... ok
[INFO] [stdout] test test_get_identity_flags_calls_api_when_no_local_environment_with_transient_traits ... ok
[INFO] [stdout] test test_offline_mode ... ok
[INFO] [stdout] test test_offline_handler_is_used_if_request_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flagsmith
[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" "c884c4a28a764e7d9a2052ca2677b6c62a2843f5a4ea6ddaa6861294d5f85ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c884c4a28a764e7d9a2052ca2677b6c62a2843f5a4ea6ddaa6861294d5f85ee7", kill_on_drop: false }`
[INFO] [stdout] c884c4a28a764e7d9a2052ca2677b6c62a2843f5a4ea6ddaa6861294d5f85ee7