Dec 04 08:37:21.364 INFO checking tigertoes/fe2o3 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:37:21.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 08:37:21.884 INFO [stdout] 5e1514a0c897ba2b535515b58b5b4a468d6407c52f98ad2157424eb445688aa3
Dec 04 08:37:21.886 INFO running `"docker" "start" "-a" "5e1514a0c897ba2b535515b58b5b4a468d6407c52f98ad2157424eb445688aa3"`
Dec 04 08:37:24.606 INFO [stderr] usermod: no changes
Dec 04 08:37:24.777 INFO [stderr]     Checking lazycell v0.5.1
Dec 04 08:37:24.779 INFO [stderr]     Checking iovec v0.1.1
Dec 04 08:37:24.779 INFO [stderr]     Checking rand v0.3.18
Dec 04 08:37:24.779 INFO [stderr]     Checking num_cpus v1.7.0
Dec 04 08:37:24.779 INFO [stderr]     Checking atty v0.2.3
Dec 04 08:37:24.783 INFO [stderr]     Checking net2 v0.2.31
Dec 04 08:37:24.783 INFO [stderr]     Checking base64 v0.6.0
Dec 04 08:37:24.784 INFO [stderr]     Checking maxminddb v0.8.1
Dec 04 08:37:26.128 INFO [stderr]     Checking clap v2.27.1
Dec 04 08:37:26.319 INFO [stderr]     Checking bytes v0.4.5
Dec 04 08:37:26.339 INFO [stderr]     Checking futures-cpupool v0.1.7
Dec 04 08:37:28.243 INFO [stderr]     Checking mio v0.6.11
Dec 04 08:37:30.851 INFO [stderr]     Checking tokio-io v0.1.4
Dec 04 08:37:33.884 INFO [stderr]     Checking tokio-core v0.1.10
Dec 04 08:37:36.089 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 08:37:39.873 INFO [stderr]     Checking hyper v0.11.7
Dec 04 08:37:45.095 INFO [stderr]     Checking fe2o3 v0.1.0 (/source)
Dec 04 08:37:46.347 INFO [stderr] warning: unused variable: `ct_result`
Dec 04 08:37:46.347 INFO [stderr]   --> src/lib.rs:49:13
Dec 04 08:37:46.347 INFO [stderr]    |
Dec 04 08:37:46.347 INFO [stderr] 49 |         let ct_result: Result<City, MaxMindDBError> = self.city.lookup(ip);
Dec 04 08:37:46.347 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_ct_result` instead
Dec 04 08:37:46.347 INFO [stderr]    |
Dec 04 08:37:46.347 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:37:46.347 INFO [stderr] 
Dec 04 08:37:46.347 INFO [stderr] warning: unused variable: `as_result`
Dec 04 08:37:46.347 INFO [stderr]   --> src/lib.rs:50:13
Dec 04 08:37:46.347 INFO [stderr]    |
Dec 04 08:37:46.347 INFO [stderr] 50 |         let as_result: Result<Isp, MaxMindDBError> = self.autonomous_system.lookup(ip);
Dec 04 08:37:46.347 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_as_result` instead
Dec 04 08:37:46.347 INFO [stderr] 
Dec 04 08:37:46.355 INFO [stderr] warning: static item is never used: `AS_NOT_FOUND`
Dec 04 08:37:46.355 INFO [stderr]   --> src/lib.rs:19:1
Dec 04 08:37:46.355 INFO [stderr]    |
Dec 04 08:37:46.355 INFO [stderr] 19 | static AS_NOT_FOUND: &'static str = "0";
Dec 04 08:37:46.355 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:37:46.355 INFO [stderr]    |
Dec 04 08:37:46.355 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:37:46.355 INFO [stderr] 
Dec 04 08:37:46.439 INFO [stderr] warning: unused variable: `ct_result`
Dec 04 08:37:46.439 INFO [stderr]   --> src/lib.rs:49:13
Dec 04 08:37:46.439 INFO [stderr]    |
Dec 04 08:37:46.439 INFO [stderr] 49 |         let ct_result: Result<City, MaxMindDBError> = self.city.lookup(ip);
Dec 04 08:37:46.439 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_ct_result` instead
Dec 04 08:37:46.439 INFO [stderr]    |
Dec 04 08:37:46.439 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:37:46.439 INFO [stderr] 
Dec 04 08:37:46.439 INFO [stderr] warning: unused variable: `as_result`
Dec 04 08:37:46.439 INFO [stderr]   --> src/lib.rs:50:13
Dec 04 08:37:46.439 INFO [stderr]    |
Dec 04 08:37:46.439 INFO [stderr] 50 |         let as_result: Result<Isp, MaxMindDBError> = self.autonomous_system.lookup(ip);
Dec 04 08:37:46.439 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_as_result` instead
Dec 04 08:37:46.439 INFO [stderr] 
Dec 04 08:37:46.439 INFO [stderr] warning: static item is never used: `AS_NOT_FOUND`
Dec 04 08:37:46.439 INFO [stderr]   --> src/lib.rs:19:1
Dec 04 08:37:46.439 INFO [stderr]    |
Dec 04 08:37:46.439 INFO [stderr] 19 | static AS_NOT_FOUND: &'static str = "0";
Dec 04 08:37:46.439 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:37:46.439 INFO [stderr]    |
Dec 04 08:37:46.439 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:37:46.439 INFO [stderr] 
Dec 04 08:37:47.352 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.71s
Dec 04 08:37:47.368 INFO [stderr] su: No module specific data is present
Dec 04 08:37:48.216 INFO running `"docker" "inspect" "5e1514a0c897ba2b535515b58b5b4a468d6407c52f98ad2157424eb445688aa3"`
Dec 04 08:37:48.477 INFO running `"docker" "rm" "-f" "5e1514a0c897ba2b535515b58b5b4a468d6407c52f98ad2157424eb445688aa3"`
Dec 04 08:37:48.783 INFO [stdout] 5e1514a0c897ba2b535515b58b5b4a468d6407c52f98ad2157424eb445688aa3