Nov 30 19:32:07.290 INFO checking metrics-0.2.3 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 19:32:07.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 19:32:07.656 INFO [stdout] ba107d2f3ae7aca9cf8002e4bd4732adb50855c69e093684f4a7bf9200597d54
Nov 30 19:32:07.658 INFO running `"docker" "start" "-a" "ba107d2f3ae7aca9cf8002e4bd4732adb50855c69e093684f4a7bf9200597d54"`
Nov 30 19:32:08.884 INFO [stderr] usermod: no changes
Nov 30 19:32:09.084 INFO [stderr]     Checking histogram v0.6.9
Nov 30 19:32:09.084 INFO [stderr]     Checking iron v0.5.1
Nov 30 19:32:09.760 INFO [stderr]     Checking metrics v0.2.3 (/source)
Nov 30 19:32:17.524 INFO [stderr] warning: unused import: `iron::prelude::*`
Nov 30 19:32:17.524 INFO [stderr]   --> examples/web_server_with_debug_port.rs:14:5
Nov 30 19:32:17.524 INFO [stderr]    |
Nov 30 19:32:17.524 INFO [stderr] 14 | use iron::prelude::*;
Nov 30 19:32:17.524 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 30 19:32:17.524 INFO [stderr]    |
Nov 30 19:32:17.524 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 19:32:17.524 INFO [stderr] 
Nov 30 19:32:17.524 INFO [stderr] warning: unused import: `iron::status`
Nov 30 19:32:17.524 INFO [stderr]   --> examples/web_server_with_debug_port.rs:15:5
Nov 30 19:32:17.524 INFO [stderr]    |
Nov 30 19:32:17.524 INFO [stderr] 15 | use iron::status;
Nov 30 19:32:17.524 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 19:32:17.524 INFO [stderr] 
Nov 30 19:32:17.524 INFO [stderr] warning: unused imports: `Counter`, `Gauge`, `Meter`, `Metric`, `StdCounter`, `StdGauge`, `StdMeter`
Nov 30 19:32:17.524 INFO [stderr]   --> examples/web_server_with_debug_port.rs:16:24
Nov 30 19:32:17.524 INFO [stderr]    |
Nov 30 19:32:17.525 INFO [stderr] 16 | use metrics::metrics::{Counter, Gauge, Meter, Metric, StdCounter, StdGauge, StdMeter};
Nov 30 19:32:17.525 INFO [stderr]    |                        ^^^^^^^  ^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^
Nov 30 19:32:17.525 INFO [stderr] 
Nov 30 19:32:17.525 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 19:32:17.525 INFO [stderr]   --> examples/web_server_with_debug_port.rs:17:5
Nov 30 19:32:17.525 INFO [stderr]    |
Nov 30 19:32:17.525 INFO [stderr] 17 | use std::collections::HashMap;
Nov 30 19:32:17.525 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:32:17.525 INFO [stderr] 
Nov 30 19:32:17.525 INFO [stderr] warning: unused import: `histogram::Histogram`
Nov 30 19:32:17.525 INFO [stderr]   --> examples/web_server_with_debug_port.rs:18:5
Nov 30 19:32:17.525 INFO [stderr]    |
Nov 30 19:32:17.525 INFO [stderr] 18 | use histogram::Histogram;
Nov 30 19:32:17.525 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:32:17.525 INFO [stderr] 
Nov 30 19:32:17.525 INFO [stderr] warning: unused import: `metrics::reporter::Reporter`
Nov 30 19:32:17.525 INFO [stderr]   --> examples/web_server_with_debug_port.rs:19:5
Nov 30 19:32:17.525 INFO [stderr]    |
Nov 30 19:32:17.525 INFO [stderr] 19 | use metrics::reporter::Reporter;
Nov 30 19:32:17.525 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:32:17.525 INFO [stderr] 
Nov 30 19:32:17.961 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.04s
Nov 30 19:32:17.973 INFO [stderr] su: No module specific data is present
Nov 30 19:32:18.565 INFO running `"docker" "inspect" "ba107d2f3ae7aca9cf8002e4bd4732adb50855c69e093684f4a7bf9200597d54"`
Nov 30 19:32:18.850 INFO running `"docker" "rm" "-f" "ba107d2f3ae7aca9cf8002e4bd4732adb50855c69e093684f4a7bf9200597d54"`
Nov 30 19:32:19.236 INFO [stdout] ba107d2f3ae7aca9cf8002e4bd4732adb50855c69e093684f4a7bf9200597d54