[INFO] fetching crate eppo 5.2.0...
[INFO] testing eppo-5.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate eppo 5.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate eppo 5.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate eppo 5.2.0
[INFO] tweaked toml for crates.io crate eppo 5.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate eppo 5.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate eppo 5.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[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_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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95b79c607a73bcfe5b901c50d22527f047e6dc63d269983025e31f84c9a294ae
[INFO] running `Command { std: "docker" "start" "-a" "95b79c607a73bcfe5b901c50d22527f047e6dc63d269983025e31f84c9a294ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95b79c607a73bcfe5b901c50d22527f047e6dc63d269983025e31f84c9a294ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95b79c607a73bcfe5b901c50d22527f047e6dc63d269983025e31f84c9a294ae", kill_on_drop: false }`
[INFO] [stdout] 95b79c607a73bcfe5b901c50d22527f047e6dc63d269983025e31f84c9a294ae
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccfc13e8398624480fb89234a33485a33d9d9c3edd70af318e51707c4d86f0b4
[INFO] running `Command { std: "docker" "start" "-a" "ccfc13e8398624480fb89234a33485a33d9d9c3edd70af318e51707c4d86f0b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
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[INFO] [stderr]    Compiling serde-bool v0.1.4
[INFO] [stderr]    Compiling value-bag-serde1 v1.11.1
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.24
[INFO] [stderr]    Compiling eppo_core v9.3.0
[INFO] [stderr]    Compiling eppo v5.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `eppo_core::background::BackgroundThread::graceful_shutdown`
[INFO] [stdout]    --> src/poller.rs:169:21
[INFO] [stdout]     |
[INFO] [stdout] 169 |         self.thread.graceful_shutdown();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.36s
[INFO] running `Command { std: "docker" "inspect" "ccfc13e8398624480fb89234a33485a33d9d9c3edd70af318e51707c4d86f0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccfc13e8398624480fb89234a33485a33d9d9c3edd70af318e51707c4d86f0b4", kill_on_drop: false }`
[INFO] [stdout] ccfc13e8398624480fb89234a33485a33d9d9c3edd70af318e51707c4d86f0b4
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d95fe8c28cf45a4e665ed00f0a8f220f79e56018dea96fc37b8dc8216790a0c
[INFO] running `Command { std: "docker" "start" "-a" "7d95fe8c28cf45a4e665ed00f0a8f220f79e56018dea96fc37b8dc8216790a0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stdout] warning: use of deprecated method `eppo_core::background::BackgroundThread::graceful_shutdown`
[INFO] [stdout]    --> src/poller.rs:169:21
[INFO] [stdout]     |
[INFO] [stdout] 169 |         self.thread.graceful_shutdown();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling eppo v5.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `eppo_core::background::BackgroundThread::graceful_shutdown`
[INFO] [stdout]    --> src/poller.rs:169:21
[INFO] [stdout]     |
[INFO] [stdout] 169 |         self.thread.graceful_shutdown();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.11s
[INFO] running `Command { std: "docker" "inspect" "7d95fe8c28cf45a4e665ed00f0a8f220f79e56018dea96fc37b8dc8216790a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d95fe8c28cf45a4e665ed00f0a8f220f79e56018dea96fc37b8dc8216790a0c", kill_on_drop: false }`
[INFO] [stdout] 7d95fe8c28cf45a4e665ed00f0a8f220f79e56018dea96fc37b8dc8216790a0c
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dab1e5c9e21e82cd479061b830176343fd8e2d2b165eb310e289418ced6fb716
[INFO] running `Command { std: "docker" "start" "-a" "dab1e5c9e21e82cd479061b830176343fd8e2d2b165eb310e289418ced6fb716", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `eppo_core::background::BackgroundThread::graceful_shutdown`
[INFO] [stderr]    --> src/poller.rs:169:21
[INFO] [stderr]     |
[INFO] [stderr] 169 |         self.thread.graceful_shutdown();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `eppo` (lib) generated 1 warning
[INFO] [stderr] warning: `eppo` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eppo-c6d0a27105c37ace)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test client::tests::returns_none_while_no_configuration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests eppo
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/client.rs - client::Client<'a>::get_json_assignment (line 307) - compile ... ok
[INFO] [stdout] test src/client.rs - client::Client (line 31) - compile ... ok
[INFO] [stdout] test src/assignment_logger.rs - assignment_logger::AssignmentLogger::log_assignment (line 14) - compile ... ok
[INFO] [stdout] test src/client.rs - client::Client<'a>::get_integer_assignment (line 178) - compile ... ok
[INFO] [stdout] test src/poller.rs - poller::PollerThread::wait_for_configuration_timeout (line 125) ... ok
[INFO] [stdout] test src/poller.rs - poller::PollerThread::wait_for_configuration (line 89) ... ok
[INFO] [stdout] test src/client.rs - client::Client<'a>::get_assignment (line 94) - compile ... ok
[INFO] [stdout] test src/client.rs - client::Client<'a>::get_boolean_assignment (line 264) - compile ... ok
[INFO] [stdout] test src/client.rs - client::Client<'a>::get_string_assignment (line 135) - compile ... ok
[INFO] [stdout] test src/client.rs - client::Client<'a>::get_numeric_assignment (line 221) - compile ... ok
[INFO] [stdout] test src/poller.rs - poller::PollerThread::shutdown (line 162) ... ok
[INFO] [stdout] test src/config.rs - config::ClientConfig (line 6) ... ok
[INFO] [stdout] test src/config.rs - config::ClientConfig<'a>::to_client (line 62) ... ok
[INFO] [stdout] test src/config.rs - config::ClientConfig<'a>::from_api_key (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/client.rs - client::Client<'a>::new (line 45) ... ok
[INFO] [stdout] test src/config.rs - config::ClientConfig<'a>::assignment_logger (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dab1e5c9e21e82cd479061b830176343fd8e2d2b165eb310e289418ced6fb716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab1e5c9e21e82cd479061b830176343fd8e2d2b165eb310e289418ced6fb716", kill_on_drop: false }`
[INFO] [stdout] dab1e5c9e21e82cd479061b830176343fd8e2d2b165eb310e289418ced6fb716