[INFO] fetching crate s2n-quic-dc-metrics 0.77.0... [INFO] testing s2n-quic-dc-metrics-0.77.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate s2n-quic-dc-metrics 0.77.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate s2n-quic-dc-metrics 0.77.0 [INFO] finished tweaking crates.io crate s2n-quic-dc-metrics 0.77.0 [INFO] tweaked toml for crates.io crate s2n-quic-dc-metrics 0.77.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate s2n-quic-dc-metrics 0.77.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate s2n-quic-dc-metrics 0.77.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b28b9a3aca1c33751f3b9ae1c7b41c11078b4c4b3fa92807d1d3c9f65ab71f84 [INFO] running `Command { std: "docker" "start" "-a" "b28b9a3aca1c33751f3b9ae1c7b41c11078b4c4b3fa92807d1d3c9f65ab71f84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b28b9a3aca1c33751f3b9ae1c7b41c11078b4c4b3fa92807d1d3c9f65ab71f84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b28b9a3aca1c33751f3b9ae1c7b41c11078b4c4b3fa92807d1d3c9f65ab71f84", kill_on_drop: false }` [INFO] [stdout] b28b9a3aca1c33751f3b9ae1c7b41c11078b4c4b3fa92807d1d3c9f65ab71f84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bef5e79a5dd9024cbe0fc620290e3cbf3c34b40ad378cd8e8d947386049471b7 [INFO] running `Command { std: "docker" "start" "-a" "bef5e79a5dd9024cbe0fc620290e3cbf3c34b40ad378cd8e8d947386049471b7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.104 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling chrono v0.4.43 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling syn v2.0.113 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling histogram v1.0.0 [INFO] [stderr] Compiling s2n-quic-dc-metrics v0.77.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.80s [INFO] running `Command { std: "docker" "inspect" "bef5e79a5dd9024cbe0fc620290e3cbf3c34b40ad378cd8e8d947386049471b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bef5e79a5dd9024cbe0fc620290e3cbf3c34b40ad378cd8e8d947386049471b7", kill_on_drop: false }` [INFO] [stdout] bef5e79a5dd9024cbe0fc620290e3cbf3c34b40ad378cd8e8d947386049471b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 874f178122d9a0aad27ebf70351a347875b67b6aa9e0f585f59af50e66b8d4be [INFO] running `Command { std: "docker" "start" "-a" "874f178122d9a0aad27ebf70351a347875b67b6aa9e0f585f59af50e66b8d4be", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Compiling zerocopy-derive v0.8.31 [INFO] [stderr] Compiling zmij v1.0.10 [INFO] [stderr] Compiling find-msvc-tools v0.1.6 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.148 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling page_size v0.6.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling cc v1.2.51 [INFO] [stderr] Compiling clap_builder v4.5.54 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling chrono v0.4.43 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling criterion-plot v0.8.2 [INFO] [stderr] Compiling alloca v0.4.0 [INFO] [stderr] Compiling s2n-quic-dc-metrics v0.77.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling clap v4.5.54 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.8.2 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.61s [INFO] running `Command { std: "docker" "inspect" "874f178122d9a0aad27ebf70351a347875b67b6aa9e0f585f59af50e66b8d4be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "874f178122d9a0aad27ebf70351a347875b67b6aa9e0f585f59af50e66b8d4be", kill_on_drop: false }` [INFO] [stdout] 874f178122d9a0aad27ebf70351a347875b67b6aa9e0f585f59af50e66b8d4be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f65acbf71609670af8452af7c36c72ecb32446b9bce9ab9a4ed6ca3616bed7f2 [INFO] running `Command { std: "docker" "start" "-a" "f65acbf71609670af8452af7c36c72ecb32446b9bce9ab9a4ed6ca3616bed7f2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/s2n_quic_dc_metrics-399bb6c783e50571) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test appender::test::flush_on_drop ... ok [INFO] [stdout] test appender::test::test_configured_rotation ... ok [INFO] [stdout] test appender::test::test_reuse ... ok [INFO] [stdout] test appender::test::test_time_rollback ... ok [INFO] [stdout] test appender::test::test_rotation ... ok [INFO] [stdout] test rseq::tests::check_per_cpu ... ok [INFO] [stdout] test summary::bucket::tests::idx_to_lower_bound ... ok [INFO] [stdout] test summary::bucket::tests::idx_to_upper_bound ... ok [INFO] [stdout] test summary::bucket::tests::sizes ... ok [INFO] [stdout] test rseq::tests::test_thread_ctor_dtor ... ok [INFO] [stdout] test summary::bucket::tests::total_buckets ... ok [INFO] [stdout] test summary::bucket::tests::value_to_idx ... ok [INFO] [stdout] test summary::test::config ... ok [INFO] [stdout] test rseq::tests::test_send_event_local ... ok [INFO] [stdout] test rseq::tests::check_send_branches ... ok [INFO] [stdout] test counter::basic ... ok [INFO] [stdout] test rseq::tests::check_send_slow_branches ... ok [INFO] [stdout] test counter::check_u64_max ... ok [INFO] [stdout] test counter::sparse_skipped ... ok [INFO] [stdout] test summary::test::count_correct ... ok [INFO] [stdout] test summary::test::float_roundtrip ... ok [INFO] [stdout] test summary::test::maximum ... ok [INFO] [stdout] test summary::test::percent_roundtrip ... ok [INFO] [stdout] test summary::test::visits_all_buckets ... ok [INFO] [stdout] test test::counters_for_enum_counts ... ok [INFO] [stdout] test summary::test::sparse_skipped ... ok [INFO] [stdout] test rseq::tests::test_send_event_overflow ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests s2n_quic_dc_metrics [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" "f65acbf71609670af8452af7c36c72ecb32446b9bce9ab9a4ed6ca3616bed7f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f65acbf71609670af8452af7c36c72ecb32446b9bce9ab9a4ed6ca3616bed7f2", kill_on_drop: false }` [INFO] [stdout] f65acbf71609670af8452af7c36c72ecb32446b9bce9ab9a4ed6ca3616bed7f2