[INFO] fetching crate metrics_distributor 0.5.3... [INFO] testing metrics_distributor-0.5.3 against 1.49.0 for beta-1.50-1 [INFO] extracting crate metrics_distributor 0.5.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate metrics_distributor 0.5.3 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate metrics_distributor 0.5.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate metrics_distributor 0.5.3 [INFO] tweaked toml for crates.io crate metrics_distributor 0.5.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate metrics_distributor 0.5.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 91d95d2b31655cd3732f87d695c8face2c26153ac9fd1bdf9e12731bd6033309 [INFO] running `Command { std: "docker" "start" "-a" "91d95d2b31655cd3732f87d695c8face2c26153ac9fd1bdf9e12731bd6033309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91d95d2b31655cd3732f87d695c8face2c26153ac9fd1bdf9e12731bd6033309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91d95d2b31655cd3732f87d695c8face2c26153ac9fd1bdf9e12731bd6033309", kill_on_drop: false }` [INFO] [stdout] 91d95d2b31655cd3732f87d695c8face2c26153ac9fd1bdf9e12731bd6033309 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 6bd2d6572ab08f4d81e8d75772f8d624451a83301d4d65ec878d60bd569c4984 [INFO] running `Command { std: "docker" "start" "-a" "6bd2d6572ab08f4d81e8d75772f8d624451a83301d4d65ec878d60bd569c4984", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling modifier v0.1.0 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling route-recognizer v0.1.13 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling nom v2.2.1 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling plugin v0.2.6 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling chrono v0.3.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling iron v0.6.1 [INFO] [stderr] Compiling router v0.6.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling pin-project v0.4.9 [INFO] [stderr] Compiling hyper v0.13.5 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Compiling metrics_distributor v0.5.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 16s [INFO] running `Command { std: "docker" "inspect" "6bd2d6572ab08f4d81e8d75772f8d624451a83301d4d65ec878d60bd569c4984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bd2d6572ab08f4d81e8d75772f8d624451a83301d4d65ec878d60bd569c4984", kill_on_drop: false }` [INFO] [stdout] 6bd2d6572ab08f4d81e8d75772f8d624451a83301d4d65ec878d60bd569c4984 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] 19d167b2e31801a0ae30ee8df5c273cdbba983f00ed3a404bd5a65fe64792166 [INFO] running `Command { std: "docker" "start" "-a" "19d167b2e31801a0ae30ee8df5c273cdbba983f00ed3a404bd5a65fe64792166", kill_on_drop: false }` [INFO] [stderr] Compiling metrics_distributor v0.5.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.03s [INFO] running `Command { std: "docker" "inspect" "19d167b2e31801a0ae30ee8df5c273cdbba983f00ed3a404bd5a65fe64792166", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19d167b2e31801a0ae30ee8df5c273cdbba983f00ed3a404bd5a65fe64792166", kill_on_drop: false }` [INFO] [stdout] 19d167b2e31801a0ae30ee8df5c273cdbba983f00ed3a404bd5a65fe64792166 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 4484f5cf4c475a676914186036ac684a410c34befef1fdbed66b24eec6d6d319 [INFO] running `Command { std: "docker" "start" "-a" "4484f5cf4c475a676914186036ac684a410c34befef1fdbed66b24eec6d6d319", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/metrics_distributor-2e88e606a0b2c9e6 [INFO] [stdout] running 21 tests [INFO] [stdout] test collectors::statsd::tests::handle_line_parses_metrics ... ok [INFO] [stdout] test parsers::log_line::tests::heroku_reader_reads_runtime_errors ... ok [INFO] [stdout] test parsers::log_line::tests::heroku_reader_reads_loads ... ok [INFO] [stdout] test parsers::statsd::tests::it_parses_counter_with_sample_rate ... ok [INFO] [stdout] test parsers::statsd::tests::it_parses_timer ... ok [INFO] [stdout] test forwarders::datadog::tests::datadog_forwarder_serializes_metrics ... ok [INFO] [stdout] test parsers::log_line::tests::heroku_reader_reads_http_errors ... ok [INFO] [stdout] test parsers::statsd::tests::it_parses_counter ... ok [INFO] [stdout] test store::tests::it_records_measure ... ok [INFO] [stdout] test parsers::log_line::tests::heroku_reader_reads_service_times ... ok [INFO] [stdout] test store::tests::it_records_sample ... ok [INFO] [stdout] test parsers::statsd::tests::it_parses_gauge ... ok [INFO] [stdout] test store::tests::it_records_count ... ok [INFO] [stdout] test parsers::log_line::tests::standard_reader_parses_source ... ok [INFO] [stdout] test parsers::statsd::tests::it_parse_many_metrics ... ok [INFO] [stdout] test parsers::statsd::tests::it_parse_single_metric ... ok [INFO] [stdout] test parsers::log_line::tests::standard_reader_returns_nothing_on_failed_read ... ok [INFO] [stdout] test parsers::log_line::tests::standard_reader_reads_count ... ok [INFO] [stdout] test parsers::log_line::tests::standard_reader_reads_measure ... ok [INFO] [stdout] test parsers::log_line::tests::standard_reader_reads_measure_with_source ... ok [INFO] [stdout] test parsers::log_line::tests::standard_reader_reads_sample ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests metrics_distributor [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4484f5cf4c475a676914186036ac684a410c34befef1fdbed66b24eec6d6d319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4484f5cf4c475a676914186036ac684a410c34befef1fdbed66b24eec6d6d319", kill_on_drop: false }` [INFO] [stdout] 4484f5cf4c475a676914186036ac684a410c34befef1fdbed66b24eec6d6d319