[INFO] fetching crate prometheus 0.14.0... [INFO] testing prometheus-0.14.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate prometheus 0.14.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate prometheus 0.14.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate prometheus 0.14.0 [INFO] tweaked toml for crates.io crate prometheus 0.14.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate prometheus 0.14.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate prometheus 0.14.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] Downloading crates ... [INFO] [stderr] Downloaded procfs-core v0.17.0 [INFO] [stderr] Downloaded procfs v0.17.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 160b381d4e360f7192f2b23048f6820bd27eaba0935b8e4810dffe9c2c4e172b [INFO] running `Command { std: "docker" "start" "-a" "160b381d4e360f7192f2b23048f6820bd27eaba0935b8e4810dffe9c2c4e172b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "160b381d4e360f7192f2b23048f6820bd27eaba0935b8e4810dffe9c2c4e172b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "160b381d4e360f7192f2b23048f6820bd27eaba0935b8e4810dffe9c2c4e172b", kill_on_drop: false }` [INFO] [stdout] 160b381d4e360f7192f2b23048f6820bd27eaba0935b8e4810dffe9c2c4e172b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 787e1ff8ab98c78e344269a17213ccc28b5e1f32b2a2d669d74e9280dfd2d569 [INFO] running `Command { std: "docker" "start" "-a" "787e1ff8ab98c78e344269a17213ccc28b5e1f32b2a2d669d74e9280dfd2d569", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling protobuf v3.7.2 [INFO] [stderr] Compiling once_cell v1.21.1 [INFO] [stderr] Compiling prometheus v0.14.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling protobuf-support v3.7.2 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.61s [INFO] running `Command { std: "docker" "inspect" "787e1ff8ab98c78e344269a17213ccc28b5e1f32b2a2d669d74e9280dfd2d569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "787e1ff8ab98c78e344269a17213ccc28b5e1f32b2a2d669d74e9280dfd2d569", kill_on_drop: false }` [INFO] [stdout] 787e1ff8ab98c78e344269a17213ccc28b5e1f32b2a2d669d74e9280dfd2d569 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] bc81482bd0b42e22b059188269c68ff9a54f980fb6440c59cf354cceb8860afb [INFO] running `Command { std: "docker" "start" "-a" "bc81482bd0b42e22b059188269c68ff9a54f980fb6440c59cf354cceb8860afb", kill_on_drop: false }` [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling half v2.5.0 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling http v1.3.1 [INFO] [stderr] Compiling clap_builder v4.5.34 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling tokio v1.44.1 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling clap v4.5.34 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling hyper-util v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling prometheus v0.14.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 46.17s [INFO] running `Command { std: "docker" "inspect" "bc81482bd0b42e22b059188269c68ff9a54f980fb6440c59cf354cceb8860afb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc81482bd0b42e22b059188269c68ff9a54f980fb6440c59cf354cceb8860afb", kill_on_drop: false }` [INFO] [stdout] bc81482bd0b42e22b059188269c68ff9a54f980fb6440c59cf354cceb8860afb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 02856ccc16762ba5a54ee95127240dd2afc83d73b4635140f969e80d8d50bf7e [INFO] running `Command { std: "docker" "start" "-a" "02856ccc16762ba5a54ee95127240dd2afc83d73b4635140f969e80d8d50bf7e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/prometheus-15b0fe066da34d50) [INFO] [stdout] [INFO] [stdout] running 86 tests [INFO] [stdout] test atomic64::test::test_atomic_f64 ... ok [INFO] [stdout] test counter::tests::test_counter ... ok [INFO] [stdout] test counter::tests::test_counter_vec_with_owned_label_values ... ok [INFO] [stdout] test counter::tests::test_counter_vec_with_labels ... ok [INFO] [stdout] test counter::tests::test_int_counter ... ok [INFO] [stdout] test counter::tests::test_int_counter_vec ... ok [INFO] [stdout] test counter::tests::test_int_counter_vec_local ... ok [INFO] [stdout] test counter::tests::test_int_local_counter ... ok [INFO] [stdout] test counter::tests::test_local_counter ... ok [INFO] [stdout] test desc::tests::test_invalid_const_label_name ... ok [INFO] [stdout] test desc::tests::test_invalid_metric_name ... ok [INFO] [stdout] test desc::tests::test_invalid_variable_label_name ... ok [INFO] [stdout] test counter::tests::test_counter_vec_with_label_values ... ok [INFO] [stdout] test counter::tests::test_counter_vec_local ... ok [INFO] [stdout] test desc::tests::test_is_valid_label_name ... ok [INFO] [stdout] test atomic64::test::test_atomic_i64 ... ok [INFO] [stdout] test atomic64::test::test_atomic_u64 ... ok [INFO] [stdout] test counter::tests::test_counter_vec_with_owned_labels ... ok [INFO] [stdout] test encoder::pb::tests::test_protobuf_encoder ... ok [INFO] [stdout] test encoder::tests::test_bad_text_metrics ... ok [INFO] [stdout] test desc::tests::test_is_valid_metric_name ... ok [INFO] [stdout] test encoder::text::tests::test_text_encoder ... ok [INFO] [stdout] test encoder::tests::test_bad_proto_metrics ... ok [INFO] [stdout] test encoder::text::tests::test_text_encoder_histogram ... ok [INFO] [stdout] test gauge::tests::test_gauge_vec_with_label_values ... ok [INFO] [stdout] test gauge::tests::test_gauge_vec_with_labels ... ok [INFO] [stdout] test gauge::tests::test_gauge_vec_with_owned_label_values ... ok [INFO] [stdout] test encoder::text::tests::test_escape_string ... ok [INFO] [stdout] test encoder::text::tests::test_text_encoder_summary ... ok [INFO] [stdout] test encoder::text::tests::test_text_encoder_to_string ... ok [INFO] [stdout] test histogram::tests::test_buckets_functions ... ok [INFO] [stdout] test gauge::tests::test_gauge ... ok [INFO] [stdout] test histogram::tests::test_buckets_invalidation ... ok [INFO] [stdout] test histogram::tests::test_duration_to_seconds ... ok [INFO] [stdout] test histogram::tests::test_error_on_inconsistent_label_cardinality ... ok [INFO] [stdout] test gauge::tests::test_gauge_vec_with_owned_labels ... ok [INFO] [stdout] test histogram::tests::test_histogram_vec_local ... ok [INFO] [stdout] test histogram::tests::test_histogram_vec_with_label_values ... ok [INFO] [stdout] test histogram::tests::test_histogram_local ... ok [INFO] [stdout] test histogram::tests::test_histogram_vec_with_opts_buckets ... ok [INFO] [stdout] test macros::test_opts_trailing_comma ... ok [INFO] [stdout] test histogram::tests::test_histogram_vec_with_owned_label_values ... ok [INFO] [stdout] test macros::test_register_counter_vec_trailing_comma ... ok [INFO] [stdout] test macros::test_register_counter_vec_with_registry_trailing_comma ... ok [INFO] [stdout] test macros::test_register_counter_with_registry_trailing_comma ... ok [INFO] [stdout] test macros::test_labels_without_trailing_comma ... ok [INFO] [stdout] test macros::test_register_counter_trailing_comma ... ok [INFO] [stdout] test macros::test_register_gauge_trailing_comma ... ok [INFO] [stdout] test macros::test_register_gauge_vec_with_registry_trailing_comma ... ok [INFO] [stdout] test macros::test_register_histogram_trailing_comma ... ok [INFO] [stdout] test macros::test_register_histogram_vec_trailing_comma ... ok [INFO] [stdout] test macros::test_register_histogram_vec_with_registry_trailing_comma ... ok [INFO] [stdout] test macros::test_register_gauge_with_registry_trailing_comma ... ok [INFO] [stdout] test macros::test_histogram_opts_trailing_comma ... ok [INFO] [stdout] test macros::test_register_histogram_with_registry_trailing_comma ... ok [INFO] [stdout] test macros::test_register_int_counter ... ok [INFO] [stdout] test macros::test_register_int_gauge_vec ... ok [INFO] [stdout] test metrics::tests::test_build_fq_name ... ok [INFO] [stdout] test macros::test_register_int_gauge ... ok [INFO] [stdout] test macros::test_register_int_counter_vec ... ok [INFO] [stdout] test macros::test_register_gauge_vec_trailing_comma ... ok [INFO] [stdout] test metrics::tests::test_label_cmp ... ok [INFO] [stdout] test metrics::tests::test_different_generic_types ... ok [INFO] [stdout] test registry::tests::test_prune_empty_metric_family ... ok [INFO] [stdout] test pulling_gauge::tests::test_pulling_gauge ... ok [INFO] [stdout] test registry::tests::test_default_registry ... ok [INFO] [stdout] test registry::tests::test_register_multiplecollector ... ok [INFO] [stdout] test registry::tests::test_with_prefix_gather ... ok [INFO] [stdout] test registry::tests::test_registry ... ok [INFO] [stdout] test timer::tests::test_duration_to_millis ... ok [INFO] [stdout] test vec::tests::test_counter_vec_with_label_values ... ok [INFO] [stdout] test registry::tests::test_gather_order ... ok [INFO] [stdout] test vec::tests::test_counter_vec_with_labels ... ok [INFO] [stdout] test vec::tests::test_counter_vec_with_owned_label_values ... ok [INFO] [stdout] test vec::tests::test_counter_vec_with_owned_labels ... ok [INFO] [stdout] test vec::tests::test_gauge_vec_with_label_values ... ok [INFO] [stdout] test vec::tests::test_gauge_vec_with_owned_label_values ... ok [INFO] [stdout] test vec::tests::test_gauge_vec_with_owned_labels ... ok [INFO] [stdout] test vec::tests::test_vec_get_metric_with ... ok [INFO] [stdout] test registry::tests::test_with_labels_gather ... ok [INFO] [stdout] test vec::tests::test_gauge_vec_with_labels ... ok [INFO] [stdout] test counter::tests::test_counter_negative_inc - should panic ... ok [INFO] [stdout] test counter::tests::test_local_counter_negative_inc - should panic ... ok [INFO] [stdout] test timer::tests::test_time_update ... ok [INFO] [stdout] test histogram::tests::test_histogram ... ok [INFO] [stdout] test histogram::tests::atomic_observe_across_collects ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 86 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "02856ccc16762ba5a54ee95127240dd2afc83d73b4635140f969e80d8d50bf7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02856ccc16762ba5a54ee95127240dd2afc83d73b4635140f969e80d8d50bf7e", kill_on_drop: false }` [INFO] [stdout] 02856ccc16762ba5a54ee95127240dd2afc83d73b4635140f969e80d8d50bf7e