Aug 11 08:39:12.653 INFO checking metrics-0.2.3 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 08:39:12.653 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 08:39:12.653 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 08:39:12.654 INFO running `"docker" "create" "-v" "/tmp/crater.BlImB7jOsw0k:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 08:39:12.919 INFO blam! 60b1995d12a5d2b6fd621ff27d51e183d21b47c6943dc1d34903469e556f6714
Aug 11 08:39:12.921 INFO running `"docker" "start" "-a" "60b1995d12a5d2b6fd621ff27d51e183d21b47c6943dc1d34903469e556f6714"`
Aug 11 08:39:14.032 INFO kablam!     Blocking waiting for file lock on the git checkouts
Aug 11 08:39:14.355 INFO kablam!     Checking metrics v0.2.3 (file:///source)
Aug 11 08:39:19.297 INFO kablam! warning: unused import: `iron::prelude::*`
Aug 11 08:39:19.297 INFO kablam!   --> examples/web_server_with_debug_port.rs:14:5
Aug 11 08:39:19.297 INFO kablam!    |
Aug 11 08:39:19.297 INFO kablam! 14 | use iron::prelude::*;
Aug 11 08:39:19.297 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 11 08:39:19.297 INFO kablam!    |
Aug 11 08:39:19.297 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 08:39:19.297 INFO kablam! 
Aug 11 08:39:19.298 INFO kablam! warning: unused import: `iron::status`
Aug 11 08:39:19.298 INFO kablam!   --> examples/web_server_with_debug_port.rs:15:5
Aug 11 08:39:19.298 INFO kablam!    |
Aug 11 08:39:19.298 INFO kablam! 15 | use iron::status;
Aug 11 08:39:19.298 INFO kablam!    |     ^^^^^^^^^^^^
Aug 11 08:39:19.298 INFO kablam! 
Aug 11 08:39:19.298 INFO kablam! warning: unused imports: `Counter`, `Gauge`, `Meter`, `Metric`, `StdCounter`, `StdGauge`, `StdMeter`
Aug 11 08:39:19.298 INFO kablam!   --> examples/web_server_with_debug_port.rs:16:24
Aug 11 08:39:19.298 INFO kablam!    |
Aug 11 08:39:19.298 INFO kablam! 16 | use metrics::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter};
Aug 11 08:39:19.298 INFO kablam!    |                        ^^^^^^^  ^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^
Aug 11 08:39:19.298 INFO kablam! 
Aug 11 08:39:19.298 INFO kablam! warning: unused import: `std::collections::HashMap`
Aug 11 08:39:19.298 INFO kablam!   --> examples/web_server_with_debug_port.rs:17:5
Aug 11 08:39:19.298 INFO kablam!    |
Aug 11 08:39:19.298 INFO kablam! 17 | use std::collections::HashMap;
Aug 11 08:39:19.298 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:39:19.298 INFO kablam! 
Aug 11 08:39:19.298 INFO kablam! warning: unused import: `histogram::Histogram`
Aug 11 08:39:19.298 INFO kablam!   --> examples/web_server_with_debug_port.rs:18:5
Aug 11 08:39:19.298 INFO kablam!    |
Aug 11 08:39:19.298 INFO kablam! 18 | use histogram::Histogram;
Aug 11 08:39:19.298 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 11 08:39:19.298 INFO kablam! 
Aug 11 08:39:19.298 INFO kablam! warning: unused import: `metrics::reporter::Reporter`
Aug 11 08:39:19.298 INFO kablam!   --> examples/web_server_with_debug_port.rs:19:5
Aug 11 08:39:19.298 INFO kablam!    |
Aug 11 08:39:19.298 INFO kablam! 19 | use metrics::reporter::Reporter;
Aug 11 08:39:19.298 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:39:19.299 INFO kablam! 
Aug 11 08:39:19.889 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.91s
Aug 11 08:39:19.903 INFO kablam! su: No module specific data is present
Aug 11 08:39:20.495 INFO running `"docker" "rm" "-f" "60b1995d12a5d2b6fd621ff27d51e183d21b47c6943dc1d34903469e556f6714"`
Aug 11 08:39:20.663 INFO blam! 60b1995d12a5d2b6fd621ff27d51e183d21b47c6943dc1d34903469e556f6714