Nov 04 21:01:01.590 INFO checking metrics-0.2.3 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 21:01:01.590 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-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 04 21:01:01.813 INFO blam! e650ee634e2cf9065828ec4aa44e24c87b456b27180d2c6b5656c38b5b8b76b8
Nov 04 21:01:01.821 INFO running `"docker" "start" "-a" "e650ee634e2cf9065828ec4aa44e24c87b456b27180d2c6b5656c38b5b8b76b8"`
Nov 04 21:01:02.259 INFO kablam! usermod: no changes
Nov 04 21:01:02.382 INFO kablam!     Checking histogram v0.6.9
Nov 04 21:01:02.943 INFO kablam!     Checking metrics v0.2.3 (/source)
Nov 04 21:01:08.866 INFO kablam! warning: unused import: `iron::prelude::*`
Nov 04 21:01:08.866 INFO kablam!   --> examples/web_server_with_debug_port.rs:14:5
Nov 04 21:01:08.866 INFO kablam!    |
Nov 04 21:01:08.866 INFO kablam! 14 | use iron::prelude::*;
Nov 04 21:01:08.866 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 04 21:01:08.866 INFO kablam!    |
Nov 04 21:01:08.866 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 21:01:08.866 INFO kablam! 
Nov 04 21:01:08.866 INFO kablam! warning: unused import: `iron::status`
Nov 04 21:01:08.866 INFO kablam!   --> examples/web_server_with_debug_port.rs:15:5
Nov 04 21:01:08.866 INFO kablam!    |
Nov 04 21:01:08.866 INFO kablam! 15 | use iron::status;
Nov 04 21:01:08.866 INFO kablam!    |     ^^^^^^^^^^^^
Nov 04 21:01:08.866 INFO kablam! 
Nov 04 21:01:08.866 INFO kablam! warning: unused imports: `Counter`, `Gauge`, `Meter`, `Metric`, `StdCounter`, `StdGauge`, `StdMeter`
Nov 04 21:01:08.867 INFO kablam!   --> examples/web_server_with_debug_port.rs:16:24
Nov 04 21:01:08.867 INFO kablam!    |
Nov 04 21:01:08.867 INFO kablam! 16 | use metrics::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter};
Nov 04 21:01:08.867 INFO kablam!    |                        ^^^^^^^  ^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^
Nov 04 21:01:08.867 INFO kablam! 
Nov 04 21:01:08.867 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 04 21:01:08.867 INFO kablam!   --> examples/web_server_with_debug_port.rs:17:5
Nov 04 21:01:08.867 INFO kablam!    |
Nov 04 21:01:08.867 INFO kablam! 17 | use std::collections::HashMap;
Nov 04 21:01:08.867 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 21:01:08.867 INFO kablam! 
Nov 04 21:01:08.867 INFO kablam! warning: unused import: `histogram::Histogram`
Nov 04 21:01:08.867 INFO kablam!   --> examples/web_server_with_debug_port.rs:18:5
Nov 04 21:01:08.867 INFO kablam!    |
Nov 04 21:01:08.867 INFO kablam! 18 | use histogram::Histogram;
Nov 04 21:01:08.867 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 21:01:08.867 INFO kablam! 
Nov 04 21:01:08.867 INFO kablam! warning: unused import: `metrics::reporter::Reporter`
Nov 04 21:01:08.867 INFO kablam!   --> examples/web_server_with_debug_port.rs:19:5
Nov 04 21:01:08.867 INFO kablam!    |
Nov 04 21:01:08.867 INFO kablam! 19 | use metrics::reporter::Reporter;
Nov 04 21:01:08.867 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 21:01:08.867 INFO kablam! 
Nov 04 21:01:09.016 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.74s
Nov 04 21:01:09.032 INFO kablam! su: No module specific data is present
Nov 04 21:01:09.635 INFO running `"docker" "rm" "-f" "e650ee634e2cf9065828ec4aa44e24c87b456b27180d2c6b5656c38b5b8b76b8"`
Nov 04 21:01:09.877 INFO blam! e650ee634e2cf9065828ec4aa44e24c87b456b27180d2c6b5656c38b5b8b76b8