[INFO] fetching crate prometheus-derive-macros 0.1.0...
[INFO] testing prometheus-derive-macros-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate prometheus-derive-macros 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate prometheus-derive-macros 0.1.0
[INFO] finished tweaking crates.io crate prometheus-derive-macros 0.1.0
[INFO] tweaked toml for crates.io crate prometheus-derive-macros 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prometheus-derive-macros 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prometheus-derive-macros 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prometheus-client v0.23.1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7eb1f71a91ce09e9fbf986014072b40615184478fec857702886d7a2bdeee2b
[INFO] running `Command { std: "docker" "start" "-a" "a7eb1f71a91ce09e9fbf986014072b40615184478fec857702886d7a2bdeee2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7eb1f71a91ce09e9fbf986014072b40615184478fec857702886d7a2bdeee2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7eb1f71a91ce09e9fbf986014072b40615184478fec857702886d7a2bdeee2b", kill_on_drop: false }`
[INFO] [stdout] a7eb1f71a91ce09e9fbf986014072b40615184478fec857702886d7a2bdeee2b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7033ade385c13a660c67dab1a80b4b65e8081809b2461180a2fc2e490ff58190
[INFO] running `Command { std: "docker" "start" "-a" "7033ade385c13a660c67dab1a80b4b65e8081809b2461180a2fc2e490ff58190", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.105
[INFO] [stderr]    Compiling prometheus-derive-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.23s
[INFO] running `Command { std: "docker" "inspect" "7033ade385c13a660c67dab1a80b4b65e8081809b2461180a2fc2e490ff58190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7033ade385c13a660c67dab1a80b4b65e8081809b2461180a2fc2e490ff58190", kill_on_drop: false }`
[INFO] [stdout] 7033ade385c13a660c67dab1a80b4b65e8081809b2461180a2fc2e490ff58190
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e79dfc5dc58ee1a914cdc6929fd88250b6995871a4a886e18f0c1b9fcee7bdfa
[INFO] running `Command { std: "docker" "start" "-a" "e79dfc5dc58ee1a914cdc6929fd88250b6995871a4a886e18f0c1b9fcee7bdfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling prometheus-client v0.23.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling prometheus-client-derive-encode v0.4.2
[INFO] [stderr]    Compiling dtoa v1.0.10
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling prometheus-derive-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.86s
[INFO] running `Command { std: "docker" "inspect" "e79dfc5dc58ee1a914cdc6929fd88250b6995871a4a886e18f0c1b9fcee7bdfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79dfc5dc58ee1a914cdc6929fd88250b6995871a4a886e18f0c1b9fcee7bdfa", kill_on_drop: false }`
[INFO] [stdout] e79dfc5dc58ee1a914cdc6929fd88250b6995871a4a886e18f0c1b9fcee7bdfa
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74cc992bdb38232c9b2a4ccf3dd85d2d80107f88b52db737dc3d8a7e47da4343
[INFO] running `Command { std: "docker" "start" "-a" "74cc992bdb38232c9b2a4ccf3dd85d2d80107f88b52db737dc3d8a7e47da4343", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prometheus_derive_macros-6f9ee1ca2e5a593b)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test codegen::tests::test_generate_constructor_params ... ok
[INFO] [stdout] test codegen::tests::test_generate_labeled_metric_code ... ok
[INFO] [stdout] test codegen::tests::test_generate_struct_fields ... ok
[INFO] [stdout] test codegen::tests::test_get_metric_type_path_counter ... ok
[INFO] [stdout] test codegen::tests::test_get_metric_type_path_custom ... ok
[INFO] [stdout] test codegen::tests::test_parse_type_string ... ok
[INFO] [stdout] test codegen::tests::test_to_pascal_case ... ok
[INFO] [stdout] test codegen::tests::test_generate_label_struct_with_fields ... ok
[INFO] [stdout] test codegen::tests::test_get_metric_type_path_gauge ... ok
[INFO] [stdout] test codegen::tests::test_generate_simple_metric_code ... ok
[INFO] [stdout] test parsing::tests::test_extract_metric_definition_simple ... ok
[INFO] [stdout] test parsing::tests::test_extract_doc_comment ... ok
[INFO] [stdout] test parsing::tests::test_extract_metric_definition_with_doc ... ok
[INFO] [stdout] test parsing::tests::test_extract_type_name_simple ... ok
[INFO] [stdout] test parsing::tests::test_extract_doc_comment_none ... ok
[INFO] [stdout] test parsing::tests::test_labels_attribute_parsing_empty ... ok
[INFO] [stdout] test parsing::tests::test_labels_attribute_parsing_multiple ... ok
[INFO] [stdout] test parsing::tests::test_extract_type_name_path ... ok
[INFO] [stdout] test parsing::tests::test_extract_metric_definition_with_labels ... ok
[INFO] [stdout] test parsing::tests::test_labels_attribute_parsing_single ... ok
[INFO] [stdout] test codegen::tests::test_generate_label_struct_empty - should panic ... ok
[INFO] [stdout] test parsing::tests::test_extract_type_name_unknown - should panic ... ok
[INFO] [stdout] test parsing::tests::test_labels_attribute_parsing_mixed_should_panic - should panic ... ok
[INFO] [stdout] test parsing::tests::test_labels_attribute_parsing_quoted_should_panic - should panic ... ok
[INFO] [stdout] test codegen::tests::test_generate_constructor_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prometheus_derive_macros
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... ignored
[INFO] [stdout] test src/lib.rs - prometheus_metrics (line 53) ... ignored
[INFO] [stdout] test src/lib.rs - prometheus_metrics (line 72) ... ignored
[INFO] [stdout] test src/lib.rs - prometheus_metrics (line 83) ... ignored
[INFO] [stdout] test src/lib.rs - register_metrics (line 128) ... ignored
[INFO] [stdout] test src/parsing.rs - parsing::parse_single_metric (line 78) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74cc992bdb38232c9b2a4ccf3dd85d2d80107f88b52db737dc3d8a7e47da4343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74cc992bdb38232c9b2a4ccf3dd85d2d80107f88b52db737dc3d8a7e47da4343", kill_on_drop: false }`
[INFO] [stdout] 74cc992bdb38232c9b2a4ccf3dd85d2d80107f88b52db737dc3d8a7e47da4343