[INFO] fetching crate mackerel_plugin 0.2.6... [INFO] testing mackerel_plugin-0.2.6 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate mackerel_plugin 0.2.6 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate mackerel_plugin 0.2.6 [INFO] finished tweaking crates.io crate mackerel_plugin 0.2.6 [INFO] tweaked toml for crates.io crate mackerel_plugin 0.2.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mackerel_plugin 0.2.6 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 92 packages to latest compatible versions [INFO] [stderr] Adding rstest v0.18.2 (available: v0.26.1) [INFO] [stderr] Adding strum v0.25.0 (available: v0.27.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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 auto_enums v0.8.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73c462a042a2607fc263cb5b94aafc08110f297d2011ac6f2c9938d093114fb0 [INFO] running `Command { std: "docker" "start" "-a" "73c462a042a2607fc263cb5b94aafc08110f297d2011ac6f2c9938d093114fb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73c462a042a2607fc263cb5b94aafc08110f297d2011ac6f2c9938d093114fb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73c462a042a2607fc263cb5b94aafc08110f297d2011ac6f2c9938d093114fb0", kill_on_drop: false }` [INFO] [stdout] 73c462a042a2607fc263cb5b94aafc08110f297d2011ac6f2c9938d093114fb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9477d22bf2309683d929ce8a646523c8c41a57423a786049a11cb0356ef3569a [INFO] running `Command { std: "docker" "start" "-a" "9477d22bf2309683d929ce8a646523c8c41a57423a786049a11cb0356ef3569a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling derive_utils v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling auto_enums v0.8.7 [INFO] [stderr] Compiling strum v0.25.0 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling serde_with_macros v3.14.0 [INFO] [stderr] Compiling serde_with v3.14.0 [INFO] [stderr] Compiling mackerel_plugin v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.12s [INFO] running `Command { std: "docker" "inspect" "9477d22bf2309683d929ce8a646523c8c41a57423a786049a11cb0356ef3569a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9477d22bf2309683d929ce8a646523c8c41a57423a786049a11cb0356ef3569a", kill_on_drop: false }` [INFO] [stdout] 9477d22bf2309683d929ce8a646523c8c41a57423a786049a11cb0356ef3569a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e12add01abe4f46f0f74a7c26613757b4052e55b5f4a3b5a61e63fbdf3a32ae [INFO] running `Command { std: "docker" "start" "-a" "3e12add01abe4f46f0f74a7c26613757b4052e55b5f4a3b5a61e63fbdf3a32ae", kill_on_drop: false }` [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling derive_utils v0.15.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling auto_enums v0.8.7 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling strum v0.25.0 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling serde_with_macros v3.14.0 [INFO] [stderr] Compiling serde_with v3.14.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling rstest v0.18.2 [INFO] [stderr] Compiling mackerel_plugin v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.99s [INFO] running `Command { std: "docker" "inspect" "3e12add01abe4f46f0f74a7c26613757b4052e55b5f4a3b5a61e63fbdf3a32ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e12add01abe4f46f0f74a7c26613757b4052e55b5f4a3b5a61e63fbdf3a32ae", kill_on_drop: false }` [INFO] [stdout] 3e12add01abe4f46f0f74a7c26613757b4052e55b5f4a3b5a61e63fbdf3a32ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 22caea0c0ef408b7c4dc67dcbe683b1326bb15e3c41689f48e439aa087edb1e6 [INFO] running `Command { std: "docker" "start" "-a" "22caea0c0ef408b7c4dc67dcbe683b1326bb15e3c41689f48e439aa087edb1e6", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] running 9 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mackerel_plugin-434404f60df8718b) [INFO] [stdout] test unit::tests::test_unit::case_1 ... ok [INFO] [stdout] test unit::tests::test_unit::case_5 ... ok [INFO] [stdout] test unit::tests::test_unit::case_7 ... ok [INFO] [stdout] test unit::tests::test_unit::case_6 ... ok [INFO] [stdout] test unit::tests::test_unit::case_8 ... ok [INFO] [stdout] test unit::tests::test_unit::case_4 ... ok [INFO] [stdout] test unit::tests::test_unit::case_9 ... ok [INFO] [stdout] test unit::tests::test_unit::case_2 ... ok [INFO] [stdout] test unit::tests::test_unit::case_3 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/graph.rs (/opt/rustwide/target/debug/deps/graph-8f0a2b86984f1fff) [INFO] [stderr] Running tests/metric.rs (/opt/rustwide/target/debug/deps/metric-94cd591db9a31b0d) [INFO] [stdout] [INFO] [stderr] Running tests/plugin.rs (/opt/rustwide/target/debug/deps/plugin-f2fa0a5f08adfc4d) [INFO] [stdout] running 2 tests [INFO] [stdout] test graph_has_diff ... ok [INFO] [stdout] test graph ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test metric_macro ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test plugin_output_definitions ... ok [INFO] [stdout] test empty_graph_name_plugin_output_values ... ok [INFO] [stdout] test prefix_plugin_output_definitions ... ok [INFO] [stdout] test prefix_plugin_output_values ... ok [INFO] [stdout] test wildcard_plugin_output_definitions ... ok [INFO] [stdout] test empty_graph_name_plugin_output_definitions ... ok [INFO] [stdout] test wildcard_plugin_output_values ... ok [INFO] [stdout] test plugin_output_values ... ok [INFO] [stdout] test diff_metric_plugin_output_values ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mackerel_plugin [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/metric.rs - metric::metric (line 15) ... ok [INFO] [stdout] test src/graph.rs - graph::graph (line 25) ... ok [INFO] [stdout] test src/metric.rs - metric::metric (line 26) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "22caea0c0ef408b7c4dc67dcbe683b1326bb15e3c41689f48e439aa087edb1e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22caea0c0ef408b7c4dc67dcbe683b1326bb15e3c41689f48e439aa087edb1e6", kill_on_drop: false }` [INFO] [stdout] 22caea0c0ef408b7c4dc67dcbe683b1326bb15e3c41689f48e439aa087edb1e6