Dec 17 19:12:38.581 INFO checking mtmr0x/rastreamento-correios against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:12:38.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/mtmr0x/rastreamento-correios:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:12:38.985 INFO [stdout] 1e2e7f82e59b526071d5e08c0db200dd7bd8df1647f0c065fbfbf37818bdbf26
Dec 17 19:12:38.990 INFO running `"docker" "start" "-a" "1e2e7f82e59b526071d5e08c0db200dd7bd8df1647f0c065fbfbf37818bdbf26"`
Dec 17 19:12:41.060 INFO [stderr]    Compiling version_check v0.1.2
Dec 17 19:12:41.060 INFO [stderr]     Checking groupable v0.2.0
Dec 17 19:12:41.060 INFO [stderr]     Checking unicode-bidi v0.3.3
Dec 17 19:12:41.068 INFO [stderr]     Checking mustache v0.8.0
Dec 17 19:12:41.068 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 17 19:12:42.016 INFO [stderr]     Checking hyper v0.11.0
Dec 17 19:12:42.576 INFO [stderr]    Compiling unicase v1.4.2
Dec 17 19:12:42.976 INFO [stderr]     Checking idna v0.1.2
Dec 17 19:12:45.476 INFO [stderr]     Checking url v1.5.1
Dec 17 19:12:46.777 INFO [stderr]     Checking hyper v0.10.12
Dec 17 19:12:50.540 INFO [stderr]     Checking nickel v0.10.0
Dec 17 19:12:52.374 INFO [stderr]     Checking rastreamento v0.1.0 (/opt/crater/workdir)
Dec 17 19:12:52.720 INFO [stderr] warning: unused import: `nickel::status::StatusCode`
Dec 17 19:12:52.720 INFO [stderr]  --> src/main.rs:4:5
Dec 17 19:12:52.720 INFO [stderr]   |
Dec 17 19:12:52.720 INFO [stderr] 4 | use nickel::status::StatusCode;
Dec 17 19:12:52.720 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:12:52.720 INFO [stderr]   |
Dec 17 19:12:52.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:12:52.720 INFO [stderr] 
Dec 17 19:12:52.720 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 17 19:12:52.720 INFO [stderr]  --> src/main.rs:6:29
Dec 17 19:12:52.720 INFO [stderr]   |
Dec 17 19:12:52.720 INFO [stderr] 6 | use rustc_serialize::json::{Json, ToJson};
Dec 17 19:12:52.720 INFO [stderr]   |                             ^^^^  ^^^^^^
Dec 17 19:12:52.720 INFO [stderr] 
Dec 17 19:12:52.816 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:12:52.816 INFO [stderr]   --> src/main.rs:23:5
Dec 17 19:12:52.816 INFO [stderr]    |
Dec 17 19:12:52.816 INFO [stderr] 23 |     server.listen("127.0.0.1:6767");
Dec 17 19:12:52.816 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:12:52.816 INFO [stderr]    |
Dec 17 19:12:52.816 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 19:12:52.816 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:12:52.816 INFO [stderr] 
Dec 17 19:12:52.960 INFO [stderr] warning: unused import: `nickel::status::StatusCode`
Dec 17 19:12:52.960 INFO [stderr]  --> src/main.rs:4:5
Dec 17 19:12:52.960 INFO [stderr]   |
Dec 17 19:12:52.960 INFO [stderr] 4 | use nickel::status::StatusCode;
Dec 17 19:12:52.960 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:12:52.960 INFO [stderr]   |
Dec 17 19:12:52.960 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:12:52.960 INFO [stderr] 
Dec 17 19:12:52.960 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 17 19:12:52.960 INFO [stderr]  --> src/main.rs:6:29
Dec 17 19:12:52.960 INFO [stderr]   |
Dec 17 19:12:52.960 INFO [stderr] 6 | use rustc_serialize::json::{Json, ToJson};
Dec 17 19:12:52.960 INFO [stderr]   |                             ^^^^  ^^^^^^
Dec 17 19:12:52.960 INFO [stderr] 
Dec 17 19:12:53.036 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 19:12:53.036 INFO [stderr]   --> src/main.rs:23:5
Dec 17 19:12:53.036 INFO [stderr]    |
Dec 17 19:12:53.036 INFO [stderr] 23 |     server.listen("127.0.0.1:6767");
Dec 17 19:12:53.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:12:53.036 INFO [stderr]    |
Dec 17 19:12:53.036 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 19:12:53.036 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 19:12:53.036 INFO [stderr] 
Dec 17 19:12:53.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.18s
Dec 17 19:12:53.361 INFO running `"docker" "inspect" "1e2e7f82e59b526071d5e08c0db200dd7bd8df1647f0c065fbfbf37818bdbf26"`
Dec 17 19:12:53.494 INFO running `"docker" "rm" "-f" "1e2e7f82e59b526071d5e08c0db200dd7bd8df1647f0c065fbfbf37818bdbf26"`
Dec 17 19:12:53.756 INFO [stdout] 1e2e7f82e59b526071d5e08c0db200dd7bd8df1647f0c065fbfbf37818bdbf26