[INFO] fetching crate metrics-macros 0.5.1...
[INFO] testing metrics-macros-0.5.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate metrics-macros 0.5.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate metrics-macros 0.5.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metrics-macros 0.5.1
[INFO] finished tweaking crates.io crate metrics-macros 0.5.1
[INFO] tweaked toml for crates.io crate metrics-macros 0.5.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f375bb66d379816bb77ff0e1b3c4d8c2cf58d9c81206777fe57afcf6e8bab618
[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" "f375bb66d379816bb77ff0e1b3c4d8c2cf58d9c81206777fe57afcf6e8bab618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f375bb66d379816bb77ff0e1b3c4d8c2cf58d9c81206777fe57afcf6e8bab618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f375bb66d379816bb77ff0e1b3c4d8c2cf58d9c81206777fe57afcf6e8bab618", kill_on_drop: false }`
[INFO] [stdout] f375bb66d379816bb77ff0e1b3c4d8c2cf58d9c81206777fe57afcf6e8bab618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", 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] 0e61d57ac786cc96cc2276de4307ef059f857391d1d93f59610717065fb8315d
[INFO] running `Command { std: "docker" "start" "-a" "0e61d57ac786cc96cc2276de4307ef059f857391d1d93f59610717065fb8315d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling metrics-macros v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.54s
[INFO] running `Command { std: "docker" "inspect" "0e61d57ac786cc96cc2276de4307ef059f857391d1d93f59610717065fb8315d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e61d57ac786cc96cc2276de4307ef059f857391d1d93f59610717065fb8315d", kill_on_drop: false }`
[INFO] [stdout] 0e61d57ac786cc96cc2276de4307ef059f857391d1d93f59610717065fb8315d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12aa7c4efb4595ac8ee34d433e33761a1faa60872d18b040ae743795778490e0
[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" "12aa7c4efb4595ac8ee34d433e33761a1faa60872d18b040ae743795778490e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling metrics-macros v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "12aa7c4efb4595ac8ee34d433e33761a1faa60872d18b040ae743795778490e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12aa7c4efb4595ac8ee34d433e33761a1faa60872d18b040ae743795778490e0", kill_on_drop: false }`
[INFO] [stdout] 12aa7c4efb4595ac8ee34d433e33761a1faa60872d18b040ae743795778490e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] acc19657ee817b42f4e2b0060f91f99b3e39c12d135babdf688bb98db52cb58b
[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" "acc19657ee817b42f4e2b0060f91f99b3e39c12d135babdf688bb98db52cb58b", 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-734638bfe1cbb11d)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test tests::test_get_describe_code_with_constants ... ok
[INFO] [stdout] test tests::test_get_describe_code_with_constants_and_with_qualified_unit ... ok
[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 ... 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_register_and_op_code_op_owned_name_dynamic_inline_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_constant_key_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_static_name_static_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_labels_to_quoted_inline_labels_empty ... ok
[INFO] [stdout] test tests::test_labels_to_quoted_existing_labels ... 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_owned_name_existing_labels ... ok
[INFO] [stdout] test tests::test_labels_to_quoted_inline_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_static_name_existing_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_owned_name_no_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_register_static_name_dynamic_inline_labels ... ok
[INFO] [stderr]    Doc-tests metrics-macros
[INFO] [stdout] test tests::test_get_describe_code ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_op_owned_name_no_labels ... ok
[INFO] [stdout] test tests::test_get_register_and_op_code_op_static_name_no_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_owned_name_static_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_register_and_op_code_op_owned_name_existing_labels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "acc19657ee817b42f4e2b0060f91f99b3e39c12d135babdf688bb98db52cb58b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc19657ee817b42f4e2b0060f91f99b3e39c12d135babdf688bb98db52cb58b", kill_on_drop: false }`
[INFO] [stdout] acc19657ee817b42f4e2b0060f91f99b3e39c12d135babdf688bb98db52cb58b