Sep 10 14:40:35.541 INFO checking metrics-0.2.3 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 14:40:35.541 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 14:40:35.541 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:40:35.803 INFO blam! ed1c53ee0bbcf0f4335afa94309e111a1a8fbfac5b3db599af99a4b77144f6b2
Sep 10 14:40:35.804 INFO running `"docker" "start" "-a" "ed1c53ee0bbcf0f4335afa94309e111a1a8fbfac5b3db599af99a4b77144f6b2"`
Sep 10 14:40:36.946 INFO kablam! usermod: no changes
Sep 10 14:40:37.117 INFO kablam!     Checking metrics v0.2.3 (file:///source)
Sep 10 14:40:40.274 INFO kablam! warning: unused import: `iron::prelude::*`
Sep 10 14:40:40.274 INFO kablam!   --> examples/web_server_with_debug_port.rs:14:5
Sep 10 14:40:40.274 INFO kablam!    |
Sep 10 14:40:40.274 INFO kablam! 14 | use iron::prelude::*;
Sep 10 14:40:40.274 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 10 14:40:40.274 INFO kablam!    |
Sep 10 14:40:40.274 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 14:40:40.274 INFO kablam! 
Sep 10 14:40:40.274 INFO kablam! warning: unused import: `iron::status`
Sep 10 14:40:40.274 INFO kablam!   --> examples/web_server_with_debug_port.rs:15:5
Sep 10 14:40:40.274 INFO kablam!    |
Sep 10 14:40:40.274 INFO kablam! 15 | use iron::status;
Sep 10 14:40:40.274 INFO kablam!    |     ^^^^^^^^^^^^
Sep 10 14:40:40.274 INFO kablam! 
Sep 10 14:40:40.274 INFO kablam! warning: unused imports: `Counter`, `Gauge`, `Meter`, `Metric`, `StdCounter`, `StdGauge`, `StdMeter`
Sep 10 14:40:40.274 INFO kablam!   --> examples/web_server_with_debug_port.rs:16:24
Sep 10 14:40:40.274 INFO kablam!    |
Sep 10 14:40:40.274 INFO kablam! 16 | use metrics::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter};
Sep 10 14:40:40.274 INFO kablam!    |                        ^^^^^^^  ^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^
Sep 10 14:40:40.274 INFO kablam! 
Sep 10 14:40:40.274 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 10 14:40:40.274 INFO kablam!   --> examples/web_server_with_debug_port.rs:17:5
Sep 10 14:40:40.274 INFO kablam!    |
Sep 10 14:40:40.274 INFO kablam! 17 | use std::collections::HashMap;
Sep 10 14:40:40.274 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 14:40:40.274 INFO kablam! 
Sep 10 14:40:40.274 INFO kablam! warning: unused import: `histogram::Histogram`
Sep 10 14:40:40.274 INFO kablam!   --> examples/web_server_with_debug_port.rs:18:5
Sep 10 14:40:40.274 INFO kablam!    |
Sep 10 14:40:40.274 INFO kablam! 18 | use histogram::Histogram;
Sep 10 14:40:40.274 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 14:40:40.274 INFO kablam! 
Sep 10 14:40:40.274 INFO kablam! warning: unused import: `metrics::reporter::Reporter`
Sep 10 14:40:40.274 INFO kablam!   --> examples/web_server_with_debug_port.rs:19:5
Sep 10 14:40:40.275 INFO kablam!    |
Sep 10 14:40:40.275 INFO kablam! 19 | use metrics::reporter::Reporter;
Sep 10 14:40:40.275 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 14:40:40.275 INFO kablam! 
Sep 10 14:40:40.704 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
Sep 10 14:40:40.719 INFO kablam! su: No module specific data is present
Sep 10 14:40:41.917 INFO running `"docker" "rm" "-f" "ed1c53ee0bbcf0f4335afa94309e111a1a8fbfac5b3db599af99a4b77144f6b2"`
Sep 10 14:40:42.050 INFO blam! ed1c53ee0bbcf0f4335afa94309e111a1a8fbfac5b3db599af99a4b77144f6b2