Aug 17 17:07:59.434 INFO checking metrics-0.2.3 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 17:07:59.434 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 17:07:59.434 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 17:07:59.434 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 17:07:59.635 INFO blam! fe3107901fb8d90784edfd81b6622a46693879de077f02c883f1f6f6aa5e4b5a
Aug 17 17:07:59.641 INFO running `"docker" "start" "-a" "fe3107901fb8d90784edfd81b6622a46693879de077f02c883f1f6f6aa5e4b5a"`
Aug 17 17:08:00.974 INFO kablam!     Checking metrics v0.2.3 (file:///source)
Aug 17 17:08:06.828 INFO kablam! warning: unused import: `iron::prelude::*`
Aug 17 17:08:06.828 INFO kablam!   --> examples/web_server_with_debug_port.rs:14:5
Aug 17 17:08:06.828 INFO kablam!    |
Aug 17 17:08:06.828 INFO kablam! 14 | use iron::prelude::*;
Aug 17 17:08:06.828 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 17 17:08:06.828 INFO kablam!    |
Aug 17 17:08:06.828 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 17:08:06.828 INFO kablam! 
Aug 17 17:08:06.828 INFO kablam! warning: unused import: `iron::status`
Aug 17 17:08:06.828 INFO kablam!   --> examples/web_server_with_debug_port.rs:15:5
Aug 17 17:08:06.828 INFO kablam!    |
Aug 17 17:08:06.828 INFO kablam! 15 | use iron::status;
Aug 17 17:08:06.828 INFO kablam!    |     ^^^^^^^^^^^^
Aug 17 17:08:06.828 INFO kablam! 
Aug 17 17:08:06.828 INFO kablam! warning: unused imports: `Counter`, `Gauge`, `Meter`, `Metric`, `StdCounter`, `StdGauge`, `StdMeter`
Aug 17 17:08:06.828 INFO kablam!   --> examples/web_server_with_debug_port.rs:16:24
Aug 17 17:08:06.828 INFO kablam!    |
Aug 17 17:08:06.828 INFO kablam! 16 | use metrics::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter};
Aug 17 17:08:06.828 INFO kablam!    |                        ^^^^^^^  ^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^
Aug 17 17:08:06.828 INFO kablam! 
Aug 17 17:08:06.829 INFO kablam! warning: unused import: `std::collections::HashMap`
Aug 17 17:08:06.829 INFO kablam!   --> examples/web_server_with_debug_port.rs:17:5
Aug 17 17:08:06.829 INFO kablam!    |
Aug 17 17:08:06.829 INFO kablam! 17 | use std::collections::HashMap;
Aug 17 17:08:06.829 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 17:08:06.829 INFO kablam! 
Aug 17 17:08:06.829 INFO kablam! warning: unused import: `histogram::Histogram`
Aug 17 17:08:06.829 INFO kablam!   --> examples/web_server_with_debug_port.rs:18:5
Aug 17 17:08:06.829 INFO kablam!    |
Aug 17 17:08:06.829 INFO kablam! 18 | use histogram::Histogram;
Aug 17 17:08:06.829 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 17 17:08:06.829 INFO kablam! 
Aug 17 17:08:06.829 INFO kablam! warning: unused import: `metrics::reporter::Reporter`
Aug 17 17:08:06.829 INFO kablam!   --> examples/web_server_with_debug_port.rs:19:5
Aug 17 17:08:06.829 INFO kablam!    |
Aug 17 17:08:06.829 INFO kablam! 19 | use metrics::reporter::Reporter;
Aug 17 17:08:06.829 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 17:08:06.829 INFO kablam! 
Aug 17 17:08:07.171 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
Aug 17 17:08:07.195 INFO kablam! su: No module specific data is present
Aug 17 17:08:07.735 INFO running `"docker" "rm" "-f" "fe3107901fb8d90784edfd81b6622a46693879de077f02c883f1f6f6aa5e4b5a"`
Aug 17 17:08:07.885 INFO blam! fe3107901fb8d90784edfd81b6622a46693879de077f02c883f1f6f6aa5e4b5a