[INFO] fetching crate metrics-macros 0.4.0...
[INFO] testing metrics-macros-0.4.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate metrics-macros 0.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate metrics-macros 0.4.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metrics-macros 0.4.0
[INFO] finished tweaking crates.io crate metrics-macros 0.4.0
[INFO] tweaked toml for crates.io crate metrics-macros 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 0c043ca42f556be02d5f64772ebf6e7d89f52c3d6412d28a03e5c2f81e4c0ca7
[INFO] running `Command { std: "docker" "start" "-a" "0c043ca42f556be02d5f64772ebf6e7d89f52c3d6412d28a03e5c2f81e4c0ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c043ca42f556be02d5f64772ebf6e7d89f52c3d6412d28a03e5c2f81e4c0ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c043ca42f556be02d5f64772ebf6e7d89f52c3d6412d28a03e5c2f81e4c0ca7", kill_on_drop: false }`
[INFO] [stdout] 0c043ca42f556be02d5f64772ebf6e7d89f52c3d6412d28a03e5c2f81e4c0ca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36ebcb1fcc6f6c861030a2fc9b4b4ec6b6a607467e25a874c2f5a693cde81bb0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "36ebcb1fcc6f6c861030a2fc9b4b4ec6b6a607467e25a874c2f5a693cde81bb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling metrics-macros v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.81s
[INFO] running `Command { std: "docker" "inspect" "36ebcb1fcc6f6c861030a2fc9b4b4ec6b6a607467e25a874c2f5a693cde81bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ebcb1fcc6f6c861030a2fc9b4b4ec6b6a607467e25a874c2f5a693cde81bb0", kill_on_drop: false }`
[INFO] [stdout] 36ebcb1fcc6f6c861030a2fc9b4b4ec6b6a607467e25a874c2f5a693cde81bb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a386d4d18bb6b882eae4aee4f9dc199e8d4a8b97ceb2dbc3430ad8074eb5651
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a386d4d18bb6b882eae4aee4f9dc199e8d4a8b97ceb2dbc3430ad8074eb5651", kill_on_drop: false }`
[INFO] [stderr]    Compiling metrics-macros v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "1a386d4d18bb6b882eae4aee4f9dc199e8d4a8b97ceb2dbc3430ad8074eb5651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a386d4d18bb6b882eae4aee4f9dc199e8d4a8b97ceb2dbc3430ad8074eb5651", kill_on_drop: false }`
[INFO] [stdout] 1a386d4d18bb6b882eae4aee4f9dc199e8d4a8b97ceb2dbc3430ad8074eb5651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1735b8f84c51c8951759658c700db908b86dae8252729dfd9b3bd37d72312d59
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1735b8f84c51c8951759658c700db908b86dae8252729dfd9b3bd37d72312d59", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metrics_macros-daa3e819b6b196df)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_get_expanded_registration_with_description ... ok
[INFO] [stdout] test tests::test_get_expanded_callsite_owned_name_dynamic_inline_labels ... ok
[INFO] [stdout] test tests::test_labels_to_quoted_inline_labels_empty ... ok
[INFO] [stdout] test tests::test_get_expanded_registration ... ok
[INFO] [stdout] test tests::test_get_expanded_callsite_static_name_no_labels ... ok
[INFO] [stdout] test tests::test_get_expanded_callsite_owned_name_no_labels ... ok
[INFO] [stdout] test tests::test_get_expanded_callsite_owned_name_static_inline_labels ... ok
[INFO] [stdout] test tests::test_get_expanded_callsite_static_name_existing_labels ... ok
[INFO] [stdout] test tests::test_get_expanded_callsite_static_name_static_inline_labels ... ok
[INFO] [stdout] test tests::test_labels_to_quoted_inline_labels ... ok
[INFO] [stdout] test tests::test_labels_to_quoted_existing_labels ... ok
[INFO] [stdout] test tests::test_get_expanded_registration_with_unit_and_description ... ok
[INFO] [stdout] test tests::test_get_expanded_callsite_static_name_dynamic_inline_labels ... ok
[INFO] [stdout] test tests::test_get_expanded_registration_with_unit ... ok
[INFO] [stdout] test tests::test_get_expanded_callsite_owned_name_existing_labels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metrics-macros
[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" "1735b8f84c51c8951759658c700db908b86dae8252729dfd9b3bd37d72312d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1735b8f84c51c8951759658c700db908b86dae8252729dfd9b3bd37d72312d59", kill_on_drop: false }`
[INFO] [stdout] 1735b8f84c51c8951759658c700db908b86dae8252729dfd9b3bd37d72312d59