[INFO] fetching crate netdata-plugin 0.2.0... [INFO] testing netdata-plugin-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate netdata-plugin 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate netdata-plugin 0.2.0 [INFO] finished tweaking crates.io crate netdata-plugin 0.2.0 [INFO] tweaked toml for crates.io crate netdata-plugin 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate netdata-plugin 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 76 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.9.3 (available: v0.11.10) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.18) [INFO] [stderr] Adding validator v0.14.0 (available: v0.20.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded validator_derive v0.14.0 [INFO] [stderr] Downloaded validator_types v0.14.0 [INFO] [stderr] Downloaded validator v0.14.0 [INFO] [stderr] Downloaded if_chain v1.0.3 [INFO] [stderr] Downloaded idna v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32be7af9f01c60b2b136b332ca7aa0d006c586af8e370fc8da9398e2e63e03de [INFO] running `Command { std: "docker" "start" "-a" "32be7af9f01c60b2b136b332ca7aa0d006c586af8e370fc8da9398e2e63e03de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32be7af9f01c60b2b136b332ca7aa0d006c586af8e370fc8da9398e2e63e03de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32be7af9f01c60b2b136b332ca7aa0d006c586af8e370fc8da9398e2e63e03de", kill_on_drop: false }` [INFO] [stdout] 32be7af9f01c60b2b136b332ca7aa0d006c586af8e370fc8da9398e2e63e03de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a4afd48870269413188dd2ef688e0d4dcb9f8d639bdd0e05383f7e0c63d1dac [INFO] running `Command { std: "docker" "start" "-a" "5a4afd48870269413188dd2ef688e0d4dcb9f8d639bdd0e05383f7e0c63d1dac", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling if_chain v1.0.3 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling tinyvec v1.11.0 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling unicode-normalization v0.1.25 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling validator_types v0.14.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerofrom-derive v0.1.7 [INFO] [stderr] Compiling yoke-derive v0.8.2 [INFO] [stderr] Compiling zerofrom v0.1.7 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling yoke v0.8.2 [INFO] [stderr] Compiling zerotrie v0.2.4 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling zerovec v0.11.6 [INFO] [stderr] Compiling validator_derive v0.14.0 [INFO] [stderr] Compiling tinystr v0.8.3 [INFO] [stderr] Compiling potential_utf v0.1.5 [INFO] [stderr] Compiling icu_collections v2.2.0 [INFO] [stderr] Compiling icu_locale_core v2.2.0 [INFO] [stderr] Compiling icu_provider v2.2.0 [INFO] [stderr] Compiling icu_properties v2.2.0 [INFO] [stderr] Compiling icu_normalizer v2.2.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling validator v0.14.0 [INFO] [stderr] Compiling netdata-plugin v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collector.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | let mut cdi = cci [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collector.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | let mut cci = self [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.23s [INFO] running `Command { std: "docker" "inspect" "5a4afd48870269413188dd2ef688e0d4dcb9f8d639bdd0e05383f7e0c63d1dac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a4afd48870269413188dd2ef688e0d4dcb9f8d639bdd0e05383f7e0c63d1dac", kill_on_drop: false }` [INFO] [stdout] 5a4afd48870269413188dd2ef688e0d4dcb9f8d639bdd0e05383f7e0c63d1dac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 310bdce94cfc3124557a05ba553127aa75196ab51b24e28e3fc35cdb2d43fe1c [INFO] running `Command { std: "docker" "start" "-a" "310bdce94cfc3124557a05ba553127aa75196ab51b24e28e3fc35cdb2d43fe1c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collector.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | let mut cdi = cci [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collector.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | let mut cci = self [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling netdata-plugin v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collector.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | let mut cdi = cci [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/collector.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | let mut cci = self [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.78s [INFO] running `Command { std: "docker" "inspect" "310bdce94cfc3124557a05ba553127aa75196ab51b24e28e3fc35cdb2d43fe1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "310bdce94cfc3124557a05ba553127aa75196ab51b24e28e3fc35cdb2d43fe1c", kill_on_drop: false }` [INFO] [stdout] 310bdce94cfc3124557a05ba553127aa75196ab51b24e28e3fc35cdb2d43fe1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7d26ebab58f1ccfbffbfa907e8aab7ac7dba3d8ed904836c19728c0732c9605e [INFO] running `Command { std: "docker" "start" "-a" "7d26ebab58f1ccfbffbfa907e8aab7ac7dba3d8ed904836c19728c0732c9605e", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/collector.rs:159:13 [INFO] [stderr] | [INFO] [stderr] 159 | let mut cdi = cci [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/collector.rs:172:13 [INFO] [stderr] | [INFO] [stderr] 172 | let mut cci = self [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `netdata-plugin` (lib) generated 2 warnings (run `cargo fix --lib -p netdata-plugin` to apply 2 suggestions) [INFO] [stderr] warning: `netdata-plugin` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/netdata_plugin-a27cf30323ae2bc5) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test algorithm_tests::algorithm_kebab_display_output ... ok [INFO] [stdout] test begin_tests::begin_with_us_output ... ok [INFO] [stdout] test begin_tests::begin_output ... ok [INFO] [stdout] test chart_tests::chart_validate_test_id ... ok [INFO] [stdout] test chart_tests::minimal_chart ... ok [INFO] [stdout] test dimension_tests::dimension_validate_id ... ok [INFO] [stdout] test dimension_tests::dimension_display_output_empty_inner_fields ... ok [INFO] [stdout] test dimension_tests::dimension_clone ... ok [INFO] [stdout] test dimension_tests::dimension_display_output_with_multiplier ... ok [INFO] [stdout] test chart_tests::chart_defaults ... ok [INFO] [stdout] test set_tests::incomplete_set_output ... ok [INFO] [stdout] test dimension_tests::dimension_display_output_missing_name ... ok [INFO] [stdout] test set_tests::set_with_value_output ... ok [INFO] [stdout] test dimension_tests::dimension_display_output_with_options ... ok [INFO] [stdout] test dimension_tests::dimension_display_output_with_algorithm ... ok [INFO] [stdout] test variable_tests::scoped_variable_output ... ok [INFO] [stdout] test variable_tests::minimal_variable_output ... ok [INFO] [stdout] test dimension_tests::dimension_display_output ... ok [INFO] [stdout] test collector::collector_tests::collector_test ... ok [INFO] [stdout] test chart_tests::chart_manadatory_field_output ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests netdata_plugin [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Chart (line 399) ... ok [INFO] [stdout] test src/lib.rs - Variable (line 623) ... ok [INFO] [stdout] test src/lib.rs - Dimension (line 159) ... ok [INFO] [stdout] test src/collector.rs - collector::Collector (line 53) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.16s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7d26ebab58f1ccfbffbfa907e8aab7ac7dba3d8ed904836c19728c0732c9605e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d26ebab58f1ccfbffbfa907e8aab7ac7dba3d8ed904836c19728c0732c9605e", kill_on_drop: false }` [INFO] [stdout] 7d26ebab58f1ccfbffbfa907e8aab7ac7dba3d8ed904836c19728c0732c9605e