[INFO] fetching crate prometheus 0.10.0... [INFO] testing prometheus-0.10.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate prometheus 0.10.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate prometheus 0.10.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate prometheus 0.10.0 [INFO] finished tweaking crates.io crate prometheus 0.10.0 [INFO] tweaked toml for crates.io crate prometheus 0.10.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate prometheus 0.10.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c608b488a70c695393edd487ad789d87543f4cb62ccaaa9fa71c0c36277f8693 [INFO] running `Command { std: "docker" "start" "-a" "c608b488a70c695393edd487ad789d87543f4cb62ccaaa9fa71c0c36277f8693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c608b488a70c695393edd487ad789d87543f4cb62ccaaa9fa71c0c36277f8693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c608b488a70c695393edd487ad789d87543f4cb62ccaaa9fa71c0c36277f8693", kill_on_drop: false }` [INFO] [stdout] c608b488a70c695393edd487ad789d87543f4cb62ccaaa9fa71c0c36277f8693 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fc6a505e19f989abc205095b61054f52726b096f79e66553d860355c28286b7b [INFO] running `Command { std: "docker" "start" "-a" "fc6a505e19f989abc205095b61054f52726b096f79e66553d860355c28286b7b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling protobuf v2.10.2 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling prometheus v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling thiserror-impl v1.0.11 [INFO] [stderr] Compiling thiserror v1.0.11 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.89s [INFO] running `Command { std: "docker" "inspect" "fc6a505e19f989abc205095b61054f52726b096f79e66553d860355c28286b7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc6a505e19f989abc205095b61054f52726b096f79e66553d860355c28286b7b", kill_on_drop: false }` [INFO] [stdout] fc6a505e19f989abc205095b61054f52726b096f79e66553d860355c28286b7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f1752254eab70bf3317405b454d50a712ed200ff56460c2555df6c95450afb8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2f1752254eab70bf3317405b454d50a712ed200ff56460c2555df6c95450afb8", kill_on_drop: false }` [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling http v0.2.0 [INFO] [stderr] Compiling tokio v0.2.13 [INFO] [stderr] Compiling pin-project v0.4.8 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling h2 v0.2.2 [INFO] [stderr] Compiling hyper v0.13.4 [INFO] [stderr] Compiling prometheus v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 51.68s [INFO] running `Command { std: "docker" "inspect" "2f1752254eab70bf3317405b454d50a712ed200ff56460c2555df6c95450afb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f1752254eab70bf3317405b454d50a712ed200ff56460c2555df6c95450afb8", kill_on_drop: false }` [INFO] [stdout] 2f1752254eab70bf3317405b454d50a712ed200ff56460c2555df6c95450afb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] df319550dc0948616a22ad7c6a60bda5ab4bee38d790f1c63c2ef189d43268b3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "df319550dc0948616a22ad7c6a60bda5ab4bee38d790f1c63c2ef189d43268b3", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/prometheus-5bcdc52045bceffe [INFO] [stdout] running 58 tests [INFO] [stdout] test atomic64::test::test_atomic_f64 ... ok [INFO] [stdout] test atomic64::test::test_atomic_u64 ... ok [INFO] [stdout] test desc::tests::test_invalid_const_label_name ... ok [INFO] [stdout] test counter::tests::test_int_counter_vec ... ok [INFO] [stdout] test desc::tests::test_invalid_metric_name ... ok [INFO] [stdout] test atomic64::test::test_atomic_i64 ... ok [INFO] [stdout] test counter::tests::test_int_local_counter ... ok [INFO] [stdout] test counter::tests::test_local_counter ... ok [INFO] [stdout] test counter::tests::test_int_counter ... ok [INFO] [stdout] test counter::tests::test_int_counter_vec_local ... ok [INFO] [stdout] test counter::tests::test_counter_vec_with_labels ... 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 counter::tests::test_counter ... ok [INFO] [stdout] test desc::tests::test_invalid_variable_label_name ... ok [INFO] [stdout] test desc::tests::test_is_valid_metric_name ... ok [INFO] [stdout] test desc::tests::test_is_valid_label_name ... ok [INFO] [stdout] test encoder::pb::tests::test_protobuf_encoder ... ok [INFO] [stdout] test gauge::tests::test_gauge_vec_with_labels ... ok [INFO] [stdout] test gauge::tests::test_gauge_vec_with_label_values ... 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 histogram::tests::test_histogram_vec_with_label_values ... ok [INFO] [stdout] test histogram::tests::test_histogram_local ... ok [INFO] [stdout] test encoder::tests::test_bad_text_metrics ... ok [INFO] [stdout] test encoder::tests::test_bad_proto_metrics ... ok [INFO] [stdout] test histogram::tests::test_histogram_vec_local ... ok [INFO] [stdout] test histogram::tests::test_histogram_vec_with_opts_buckets ... ok [INFO] [stdout] test metrics::tests::test_different_generic_types ... ok [INFO] [stdout] test registry::tests::test_register_multiplecollector ... ok [INFO] [stdout] test registry::tests::test_prune_empty_metric_family ... ok [INFO] [stdout] test metrics::tests::test_build_fq_name ... ok [INFO] [stdout] test metrics::tests::test_label_cmp ... ok [INFO] [stdout] test registry::tests::test_default_registry ... ok [INFO] [stdout] test registry::tests::test_with_labels_gather ... 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 encoder::text::tests::test_text_encoder ... ok [INFO] [stdout] test registry::tests::test_registry ... ok [INFO] [stdout] test vec::tests::test_vec_get_metric_with ... ok [INFO] [stdout] test vec::tests::test_gauge_vec_with_labels ... ok [INFO] [stdout] test timer::tests::test_duration_to_millis ... ok [INFO] [stdout] test vec::tests::test_gauge_vec_with_label_values ... ok [INFO] [stdout] test encoder::text::tests::test_text_encoder_summary ... ok [INFO] [stdout] test vec::tests::test_counter_vec_with_labels ... ok [INFO] [stdout] test encoder::text::tests::test_escape_string ... ok [INFO] [stdout] test registry::tests::test_with_prefix_gather ... ok [INFO] [stdout] test encoder::text::tests::test_text_encoder_histogram ... ok [INFO] [stdout] test counter::tests::test_counter_negative_inc ... ok [INFO] [stdout] test counter::tests::test_int_local_counter_negative_inc ... ok [INFO] [stdout] test counter::tests::test_int_counter_negative_inc ... ok [INFO] [stdout] test counter::tests::test_local_counter_negative_inc ... ok [INFO] [stdout] test timer::tests::test_time_update ... ok [INFO] [stdout] test histogram::tests::test_histogram ... ok [INFO] [stderr] Doc-tests prometheus [INFO] [stdout] test histogram::tests::atomic_observe_across_collects ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/macros.rs - opts (line 43) ... FAILED [INFO] [stdout] test src/macros.rs - register_gauge_vec (line 289) ... FAILED [INFO] [stdout] test src/lib.rs - (line 20) ... FAILED [INFO] [stdout] test src/macros.rs - register_counter_vec (line 191) ... FAILED [INFO] [stdout] test src/macros.rs - histogram_opts (line 89) ... FAILED [INFO] [stdout] test src/lib.rs - (line 72) ... FAILED [INFO] [stdout] test src/macros.rs - register_histogram_vec (line 365) ... FAILED [INFO] [stdout] test src/lib.rs - (line 54) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name prometheus -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cfg 'feature="default"' --cfg 'feature="protobuf"' --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-4c6be1962c556cf0.rlib --extern fnv=/opt/rustwide/target/debug/deps/libfnv-efbf2f9463bbe447.rlib --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-0ec0dc8a5080f805.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-9dae82c642246ae8.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cd2401a06b1676f6.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-4333143eedc8b927.rlib --extern prometheus=/opt/rustwide/target/debug/deps/libprometheus-b576dafe08bc61b1.rlib --extern protobuf=/opt/rustwide/target/debug/deps/libprotobuf-d50cf1315efea82d.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-4e066a69eaf47531.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3d8997ad8adf1b19.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-21d672c97f15ff08.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "df319550dc0948616a22ad7c6a60bda5ab4bee38d790f1c63c2ef189d43268b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df319550dc0948616a22ad7c6a60bda5ab4bee38d790f1c63c2ef189d43268b3", kill_on_drop: false }` [INFO] [stdout] df319550dc0948616a22ad7c6a60bda5ab4bee38d790f1c63c2ef189d43268b3