[INFO] crate dogstatsd 0.6.1 is already in cache
[INFO] testing dogstatsd-0.6.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate dogstatsd 0.6.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate dogstatsd 0.6.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dogstatsd 0.6.1
[INFO] finished tweaking crates.io crate dogstatsd 0.6.1
[INFO] tweaked toml for crates.io crate dogstatsd 0.6.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bd88072cd8ccfa65ff4993572fce2a69cc13a62dd127e9e4b32a4b3fdb71a8e3
[INFO] running `"docker" "start" "-a" "bd88072cd8ccfa65ff4993572fce2a69cc13a62dd127e9e4b32a4b3fdb71a8e3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling dogstatsd v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |             IoError(ref error) => error.description(),
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | #![deny(warnings, missing_debug_implementations, missing_copy_implementations, missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
[INFO] running `"docker" "inspect" "bd88072cd8ccfa65ff4993572fce2a69cc13a62dd127e9e4b32a4b3fdb71a8e3"`
[INFO] running `"docker" "rm" "-f" "bd88072cd8ccfa65ff4993572fce2a69cc13a62dd127e9e4b32a4b3fdb71a8e3"`
[INFO] [stdout] bd88072cd8ccfa65ff4993572fce2a69cc13a62dd127e9e4b32a4b3fdb71a8e3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6cabe6a45105e3b62004ee0758b7ede72e8ec21de088bdacf4158549be63d0d6
[INFO] running `"docker" "start" "-a" "6cabe6a45105e3b62004ee0758b7ede72e8ec21de088bdacf4158549be63d0d6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling dogstatsd v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |             IoError(ref error) => error.description(),
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | #![deny(warnings, missing_debug_implementations, missing_copy_implementations, missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |             IoError(ref error) => error.description(),
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | #![deny(warnings, missing_debug_implementations, missing_copy_implementations, missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "6cabe6a45105e3b62004ee0758b7ede72e8ec21de088bdacf4158549be63d0d6"`
[INFO] running `"docker" "rm" "-f" "6cabe6a45105e3b62004ee0758b7ede72e8ec21de088bdacf4158549be63d0d6"`
[INFO] [stdout] 6cabe6a45105e3b62004ee0758b7ede72e8ec21de088bdacf4158549be63d0d6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2dfc8d623614bbada5761d0d84a4cdacfe537c172be7499a6f111e340287d1b7
[INFO] running `"docker" "start" "-a" "2dfc8d623614bbada5761d0d84a4cdacfe537c172be7499a6f111e340287d1b7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |             IoError(ref error) => error.description(),
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | #![deny(warnings, missing_debug_implementations, missing_copy_implementations, missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |             IoError(ref error) => error.description(),
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | #![deny(warnings, missing_debug_implementations, missing_copy_implementations, missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dogstatsd-cc4bbe711435203b
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test metrics::tests::test_count_decr_metric ... ok
[INFO] [stdout] test error::tests::test_error_display ... ok
[INFO] [stdout] test metrics::tests::test_count_incr_metric ... ok
[INFO] [stdout] test metrics::tests::test_count_metric ... ok
[INFO] [stdout] test metrics::tests::test_set_metric ... ok
[INFO] [stdout] test metrics::tests::test_service_check_with_timestamp ... ok
[INFO] [stdout] test metrics::tests::test_service_check_with_message ... ok
[INFO] [stdout] test metrics::tests::test_service_check_with_hostname ... ok
[INFO] [stdout] test metrics::tests::test_format_for_send_everything_omit_namespace ... ok
[INFO] [stdout] test metrics::tests::test_service_check_with_all ... ok
[INFO] [stdout] test metrics::tests::test_event ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_options_default ... ok
[INFO] [stdout] test tests::test_send ... ok
[INFO] [stdout] test metrics::tests::test_format_for_send_everything ... ok
[INFO] [stdout] test metrics::tests::test_gauge_metric ... ok
[INFO] [stdout] test metrics::tests::test_time_metric ... ok
[INFO] [stdout] test metrics::tests::test_timing_metric ... ok
[INFO] [stdout] test metrics::tests::test_histogram_metric ... ok
[INFO] [stdout] test metrics::tests::test_service_check ... ok
[INFO] [stdout] test metrics::tests::test_format_for_send_no_tags ... ok
[INFO] [stdout] test metrics::tests::test_distribution_metric ... ok
[INFO] [stdout] test metrics::tests::test_format_for_send_no_namespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dogstatsd
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - Client::set (line 376) ... ok
[INFO] [stdout] test src/lib.rs - Options::new (line 128) ... ok
[INFO] [stdout] test src/lib.rs - Client::new (line 165) ... ok
[INFO] [stdout] test src/lib.rs - Client::histogram (line 326) ... ok
[INFO] [stdout] test src/lib.rs - Options::default (line 99) ... ok
[INFO] [stdout] test src/lib.rs - Client::incr (line 183) ... ok
[INFO] [stdout] test src/lib.rs -  (line 11) ... ok
[INFO] [stdout] test src/lib.rs - Client::distribution (line 351) ... ok
[INFO] [stdout] test src/lib.rs - Client::timing (line 279) ... ok
[INFO] [stdout] test src/lib.rs -  (line 28) ... ok
[INFO] [stdout] test src/lib.rs - Client::time (line 249) ... ok
[INFO] [stdout] test src/lib.rs - Client::gauge (line 301) ... ok
[INFO] [stdout] test src/lib.rs - Client::count (line 227) ... ok
[INFO] [stdout] test src/lib.rs - Client::event (line 439) ... ok
[INFO] [stdout] test src/lib.rs - Client::service_check (line 401) ... ok
[INFO] [stdout] test src/lib.rs - Client::decr (line 205) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2dfc8d623614bbada5761d0d84a4cdacfe537c172be7499a6f111e340287d1b7"`
[INFO] running `"docker" "rm" "-f" "2dfc8d623614bbada5761d0d84a4cdacfe537c172be7499a6f111e340287d1b7"`
[INFO] [stdout] 2dfc8d623614bbada5761d0d84a4cdacfe537c172be7499a6f111e340287d1b7