Aug 31 21:34:00.472 INFO checking metrics-0.2.3 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 21:34:00.472 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 21:34:00.472 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 21:34:00.683 INFO blam! b206e798687af4188a1f02d30861494a91ecc5040017913897c9ac9bf02563d6
Aug 31 21:34:00.685 INFO running `"docker" "start" "-a" "b206e798687af4188a1f02d30861494a91ecc5040017913897c9ac9bf02563d6"`
Aug 31 21:34:01.374 INFO kablam!     Checking metrics v0.2.3 (file:///source)
Aug 31 21:34:04.144 INFO kablam! warning: unused import: `iron::prelude::*`
Aug 31 21:34:04.144 INFO kablam!   --> examples/web_server_with_debug_port.rs:14:5
Aug 31 21:34:04.144 INFO kablam!    |
Aug 31 21:34:04.144 INFO kablam! 14 | use iron::prelude::*;
Aug 31 21:34:04.144 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 31 21:34:04.144 INFO kablam!    |
Aug 31 21:34:04.144 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 31 21:34:04.144 INFO kablam! 
Aug 31 21:34:04.144 INFO kablam! warning: unused import: `iron::status`
Aug 31 21:34:04.144 INFO kablam!   --> examples/web_server_with_debug_port.rs:15:5
Aug 31 21:34:04.145 INFO kablam!    |
Aug 31 21:34:04.145 INFO kablam! 15 | use iron::status;
Aug 31 21:34:04.145 INFO kablam!    |     ^^^^^^^^^^^^
Aug 31 21:34:04.145 INFO kablam! 
Aug 31 21:34:04.145 INFO kablam! warning: unused imports: `Counter`, `Gauge`, `Meter`, `Metric`, `StdCounter`, `StdGauge`, `StdMeter`
Aug 31 21:34:04.145 INFO kablam!   --> examples/web_server_with_debug_port.rs:16:24
Aug 31 21:34:04.145 INFO kablam!    |
Aug 31 21:34:04.145 INFO kablam! 16 | use metrics::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter};
Aug 31 21:34:04.145 INFO kablam!    |                        ^^^^^^^  ^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^
Aug 31 21:34:04.145 INFO kablam! 
Aug 31 21:34:04.145 INFO kablam! warning: unused import: `std::collections::HashMap`
Aug 31 21:34:04.145 INFO kablam!   --> examples/web_server_with_debug_port.rs:17:5
Aug 31 21:34:04.145 INFO kablam!    |
Aug 31 21:34:04.145 INFO kablam! 17 | use std::collections::HashMap;
Aug 31 21:34:04.145 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 21:34:04.145 INFO kablam! 
Aug 31 21:34:04.145 INFO kablam! warning: unused import: `histogram::Histogram`
Aug 31 21:34:04.145 INFO kablam!   --> examples/web_server_with_debug_port.rs:18:5
Aug 31 21:34:04.145 INFO kablam!    |
Aug 31 21:34:04.145 INFO kablam! 18 | use histogram::Histogram;
Aug 31 21:34:04.145 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Aug 31 21:34:04.145 INFO kablam! 
Aug 31 21:34:04.145 INFO kablam! warning: unused import: `metrics::reporter::Reporter`
Aug 31 21:34:04.145 INFO kablam!   --> examples/web_server_with_debug_port.rs:19:5
Aug 31 21:34:04.145 INFO kablam!    |
Aug 31 21:34:04.145 INFO kablam! 19 | use metrics::reporter::Reporter;
Aug 31 21:34:04.145 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 21:34:04.146 INFO kablam! 
Aug 31 21:34:04.186 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Aug 31 21:34:04.194 INFO kablam! su: No module specific data is present
Aug 31 21:34:04.625 INFO running `"docker" "rm" "-f" "b206e798687af4188a1f02d30861494a91ecc5040017913897c9ac9bf02563d6"`
Aug 31 21:34:04.741 INFO blam! b206e798687af4188a1f02d30861494a91ecc5040017913897c9ac9bf02563d6