Nov 18 06:23:40.874 INFO testing metrics-0.2.3 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 06:23:40.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 06:23:41.169 INFO [stdout] e76ba4dab4eae16308159976e8ce126bd049f77c443bbc55711edc656092249d
Nov 18 06:23:41.171 INFO running `"docker" "start" "-a" "e76ba4dab4eae16308159976e8ce126bd049f77c443bbc55711edc656092249d"`
Nov 18 06:23:41.899 INFO [stderr] usermod: no changes
Nov 18 06:23:42.001 INFO [stderr]    Compiling metrics v0.2.3 (/source)
Nov 18 06:23:44.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Nov 18 06:23:44.233 INFO [stderr] su: No module specific data is present
Nov 18 06:23:45.059 INFO running `"docker" "inspect" "e76ba4dab4eae16308159976e8ce126bd049f77c443bbc55711edc656092249d"`
Nov 18 06:23:45.365 INFO running `"docker" "rm" "-f" "e76ba4dab4eae16308159976e8ce126bd049f77c443bbc55711edc656092249d"`
Nov 18 06:23:45.619 INFO [stdout] e76ba4dab4eae16308159976e8ce126bd049f77c443bbc55711edc656092249d
Nov 18 06:23:45.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 06:23:46.011 INFO [stdout] 7e6d6430e80b966fa936b16a8039dbaea7e71681519014cbaa4376af583659fe
Nov 18 06:23:46.017 INFO running `"docker" "start" "-a" "7e6d6430e80b966fa936b16a8039dbaea7e71681519014cbaa4376af583659fe"`
Nov 18 06:23:47.387 INFO [stderr] usermod: no changes
Nov 18 06:23:47.631 INFO [stderr]    Compiling metrics v0.2.3 (/source)
Nov 18 06:23:54.587 INFO [stderr] warning: unused import: `iron::prelude::*`
Nov 18 06:23:54.587 INFO [stderr]   --> examples/web_server_with_debug_port.rs:14:5
Nov 18 06:23:54.587 INFO [stderr]    |
Nov 18 06:23:54.587 INFO [stderr] 14 | use iron::prelude::*;
Nov 18 06:23:54.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 18 06:23:54.587 INFO [stderr]    |
Nov 18 06:23:54.587 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 18 06:23:54.587 INFO [stderr] 
Nov 18 06:23:54.587 INFO [stderr] warning: unused import: `iron::status`
Nov 18 06:23:54.587 INFO [stderr]   --> examples/web_server_with_debug_port.rs:15:5
Nov 18 06:23:54.587 INFO [stderr]    |
Nov 18 06:23:54.587 INFO [stderr] 15 | use iron::status;
Nov 18 06:23:54.587 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 18 06:23:54.587 INFO [stderr] 
Nov 18 06:23:54.587 INFO [stderr] warning: unused imports: `Counter`, `Gauge`, `Meter`, `Metric`, `StdCounter`, `StdGauge`, `StdMeter`
Nov 18 06:23:54.587 INFO [stderr]   --> examples/web_server_with_debug_port.rs:16:24
Nov 18 06:23:54.587 INFO [stderr]    |
Nov 18 06:23:54.587 INFO [stderr] 16 | use metrics::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter};
Nov 18 06:23:54.587 INFO [stderr]    |                        ^^^^^^^  ^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^
Nov 18 06:23:54.587 INFO [stderr] 
Nov 18 06:23:54.587 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 18 06:23:54.587 INFO [stderr]   --> examples/web_server_with_debug_port.rs:17:5
Nov 18 06:23:54.587 INFO [stderr]    |
Nov 18 06:23:54.587 INFO [stderr] 17 | use std::collections::HashMap;
Nov 18 06:23:54.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 06:23:54.587 INFO [stderr] 
Nov 18 06:23:54.587 INFO [stderr] warning: unused import: `histogram::Histogram`
Nov 18 06:23:54.587 INFO [stderr]   --> examples/web_server_with_debug_port.rs:18:5
Nov 18 06:23:54.587 INFO [stderr]    |
Nov 18 06:23:54.587 INFO [stderr] 18 | use histogram::Histogram;
Nov 18 06:23:54.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 18 06:23:54.587 INFO [stderr] 
Nov 18 06:23:54.587 INFO [stderr] warning: unused import: `metrics::reporter::Reporter`
Nov 18 06:23:54.587 INFO [stderr]   --> examples/web_server_with_debug_port.rs:19:5
Nov 18 06:23:54.587 INFO [stderr]    |
Nov 18 06:23:54.587 INFO [stderr] 19 | use metrics::reporter::Reporter;
Nov 18 06:23:54.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 06:23:54.587 INFO [stderr] 
Nov 18 06:24:02.430 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.01s
Nov 18 06:24:02.443 INFO [stderr] su: No module specific data is present
Nov 18 06:24:04.033 INFO running `"docker" "inspect" "7e6d6430e80b966fa936b16a8039dbaea7e71681519014cbaa4376af583659fe"`
Nov 18 06:24:04.335 INFO running `"docker" "rm" "-f" "7e6d6430e80b966fa936b16a8039dbaea7e71681519014cbaa4376af583659fe"`
Nov 18 06:24:04.619 INFO [stdout] 7e6d6430e80b966fa936b16a8039dbaea7e71681519014cbaa4376af583659fe
Nov 18 06:24:04.627 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 06:24:05.084 INFO [stdout] cf4f62b51fd23fbc50e53c713cbbd9eae6880689fa062fafc6cfcf6fc99b2a21
Nov 18 06:24:05.087 INFO running `"docker" "start" "-a" "cf4f62b51fd23fbc50e53c713cbbd9eae6880689fa062fafc6cfcf6fc99b2a21"`
Nov 18 06:24:06.411 INFO [stderr] usermod: no changes
Nov 18 06:24:06.546 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Nov 18 06:24:06.564 INFO [stderr]      Running /target/debug/deps/metrics-9be8606351cd0e20
Nov 18 06:24:06.568 INFO [stdout] 
Nov 18 06:24:06.568 INFO [stdout] running 12 tests
Nov 18 06:24:06.568 INFO [stdout] test metrics::meter::test::non_zero ... ok
Nov 18 06:24:06.568 INFO [stdout] test metrics::meter::test::decay ... ok
Nov 18 06:24:06.568 INFO [stdout] test metrics::gauge::test::create_and_snapshot ... ok
Nov 18 06:24:06.568 INFO [stdout] test metrics::counter::test::validate_snapshots ... ok
Nov 18 06:24:06.568 INFO [stdout] test utils::ewma::test::ewma1 ... ok
Nov 18 06:24:06.568 INFO [stdout] test utils::ewma::test::ewma15 ... ok
Nov 18 06:24:06.571 INFO [stdout] test utils::ewma::test::ewma5 ... ok
Nov 18 06:24:06.571 INFO [stdout] name: meter labels: None
Nov 18 06:24:06.572 INFO [stdout] MeterSnapshot { count: 100, rates: [0.0, 0.0, 0.0], mean: 132618.07982282224 }
Nov 18 06:24:06.572 INFO [stdout] test metrics::meter::test::snapshot ... ok
Nov 18 06:24:06.574 INFO [stdout] test metrics::meter::test::zero ... ok
Nov 18 06:24:06.574 INFO [stdout] test metrics::counter::test::a_counting_counter ... ok
Nov 18 06:24:06.575 INFO [stdout] name: clone labels: None
Nov 18 06:24:06.575 INFO [stdout] CounterSnapshot { value: 1 }
Nov 18 06:24:06.579 INFO [stdout] name: gauge labels: None
Nov 18 06:24:06.579 INFO [stdout] GaugeSnapshot { value: 4 }
Nov 18 06:24:06.583 INFO [stdout] name: histo labels: None
Nov 18 06:24:06.583 INFO [stdout] histogram(1 total)
Nov 18 06:24:06.587 INFO [stdout] Remove metric histo
Nov 18 06:24:06.591 INFO [stdout] Stopping reporter because..:stop
Nov 18 06:24:06.595 INFO [stdout] test reporter::console::test::meter ... ok
Nov 18 06:24:11.001 INFO [stdout] test reporter::carbon::test::reporter ... ok
Nov 18 06:24:11.001 INFO [stdout] 
Nov 18 06:24:11.001 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 06:24:11.001 INFO [stdout] 
Nov 18 06:24:11.002 INFO [stderr]    Doc-tests metrics
Nov 18 06:24:11.808 INFO [stdout] 
Nov 18 06:24:11.808 INFO [stdout] running 0 tests
Nov 18 06:24:11.808 INFO [stdout] 
Nov 18 06:24:11.808 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 06:24:11.808 INFO [stdout] 
Nov 18 06:24:11.816 INFO [stderr] su: No module specific data is present
Nov 18 06:24:12.603 INFO running `"docker" "inspect" "cf4f62b51fd23fbc50e53c713cbbd9eae6880689fa062fafc6cfcf6fc99b2a21"`
Nov 18 06:24:12.742 INFO running `"docker" "rm" "-f" "cf4f62b51fd23fbc50e53c713cbbd9eae6880689fa062fafc6cfcf6fc99b2a21"`
Nov 18 06:24:12.895 INFO [stdout] cf4f62b51fd23fbc50e53c713cbbd9eae6880689fa062fafc6cfcf6fc99b2a21