[INFO] fetching crate metrics-macros 0.7.1...
[INFO] testing metrics-macros-0.7.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate metrics-macros 0.7.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate metrics-macros 0.7.1
[INFO] finished tweaking crates.io crate metrics-macros 0.7.1
[INFO] tweaked toml for crates.io crate metrics-macros 0.7.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metrics-macros 0.7.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49af2e71169c995546c5d878c1a9c45bdda569707e16406e47eacd3be6400a40
[INFO] running `Command { std: "docker" "start" "-a" "49af2e71169c995546c5d878c1a9c45bdda569707e16406e47eacd3be6400a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49af2e71169c995546c5d878c1a9c45bdda569707e16406e47eacd3be6400a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49af2e71169c995546c5d878c1a9c45bdda569707e16406e47eacd3be6400a40", kill_on_drop: false }`
[INFO] [stdout] 49af2e71169c995546c5d878c1a9c45bdda569707e16406e47eacd3be6400a40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51514e2065673589d5eb05bcc139f3157f1248a69270a76744699ab6a388d43e
[INFO] running `Command { std: "docker" "start" "-a" "51514e2065673589d5eb05bcc139f3157f1248a69270a76744699ab6a388d43e", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling metrics-macros v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "51514e2065673589d5eb05bcc139f3157f1248a69270a76744699ab6a388d43e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51514e2065673589d5eb05bcc139f3157f1248a69270a76744699ab6a388d43e", kill_on_drop: false }`
[INFO] [stdout] 51514e2065673589d5eb05bcc139f3157f1248a69270a76744699ab6a388d43e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1da5fd57d9b9b996f2034ff7e8c37e8268c1e6cc774d8f5e588274b4402e3ed
[INFO] running `Command { std: "docker" "start" "-a" "e1da5fd57d9b9b996f2034ff7e8c37e8268c1e6cc774d8f5e588274b4402e3ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling metrics-macros v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "e1da5fd57d9b9b996f2034ff7e8c37e8268c1e6cc774d8f5e588274b4402e3ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1da5fd57d9b9b996f2034ff7e8c37e8268c1e6cc774d8f5e588274b4402e3ed", kill_on_drop: false }`
[INFO] [stdout] e1da5fd57d9b9b996f2034ff7e8c37e8268c1e6cc774d8f5e588274b4402e3ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af327b8e068fe6a0c5805bdfb022f94b143f118a94db5237f46ab6bd6ea2c80c
[INFO] running `Command { std: "docker" "start" "-a" "af327b8e068fe6a0c5805bdfb022f94b143f118a94db5237f46ab6bd6ea2c80c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrics_macros-4274885476c118f1)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::test_get_describe_code_with_constants_and_with_relative_unit ... ok
[INFO] [stdout] test tests::test_get_describe_code_with_qualified_unit_rooted ... ok
[INFO] [stdout] test tests::test_get_describe_code_with_constants_and_with_qualified_unit_rooted ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_op_owned_name_constant_key_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_op_owned_name_dynamic_inline_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_op_owned_name_existing_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_op_static_name_dynamic_inline_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_op_owned_name_static_inline_labels ... ok
[INFO] [stdout] test tests::test_get_describe_code_with_relative_unit ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_op_static_name_existing_labels ... ok
[INFO] [stdout] test tests::test_get_describe_code_with_constants_and_with_qualified_unit ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_owned_name_existing_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_static_name_dynamic_inline_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_op_static_name_no_labels ... ok
[INFO] [stdout] test tests::test_labels_to_quoted_inline_labels_empty ... ok
[INFO] [stdout] test tests::test_labels_to_quoted_inline_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_owned_name_static_inline_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_owned_name_dynamic_inline_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_op_static_name_static_inline_labels ... ok
[INFO] [stdout] test tests::test_get_describe_code ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_owned_name_no_labels ... ok
[INFO] [stdout] test tests::test_get_describe_code_with_constants ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_static_name_no_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_static_name_static_inline_labels ... ok
[INFO] [stderr]    Doc-tests metrics_macros
[INFO] [stdout] test tests::test_get_register_and_op_code_op_owned_name_no_labels ... ok
[INFO] [stdout] test tests::test_get_describe_code_with_qualified_unit ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_static_name_existing_labels ... ok
[INFO] [stdout] test tests::test_labels_to_quoted_existing_labels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "af327b8e068fe6a0c5805bdfb022f94b143f118a94db5237f46ab6bd6ea2c80c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af327b8e068fe6a0c5805bdfb022f94b143f118a94db5237f46ab6bd6ea2c80c", kill_on_drop: false }`
[INFO] [stdout] af327b8e068fe6a0c5805bdfb022f94b143f118a94db5237f46ab6bd6ea2c80c