Dec 19 12:16:00.581 INFO checking mtmr0x/rastreamento-correios against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:16:00.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:16:00.834 INFO [stdout] 960f5c36ed3ff57fdcc9f44d6cf9684538f4592b77d79106bbdad022ae1d8107
Dec 19 12:16:00.834 INFO running `"docker" "start" "-a" "960f5c36ed3ff57fdcc9f44d6cf9684538f4592b77d79106bbdad022ae1d8107"`
Dec 19 12:16:01.573 INFO [stderr]     Checking mustache v0.8.0
Dec 19 12:16:01.574 INFO [stderr]     Checking hyper v0.10.12
Dec 19 12:16:04.937 INFO [stderr]     Checking nickel v0.10.0
Dec 19 12:16:06.302 INFO [stderr]     Checking rastreamento v0.1.0 (/opt/crater/workdir)
Dec 19 12:16:06.528 INFO [stderr] warning: unused import: `nickel::status::StatusCode`
Dec 19 12:16:06.528 INFO [stderr]  --> src/main.rs:4:5
Dec 19 12:16:06.528 INFO [stderr]   |
Dec 19 12:16:06.528 INFO [stderr] 4 | use nickel::status::StatusCode;
Dec 19 12:16:06.528 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:16:06.528 INFO [stderr]   |
Dec 19 12:16:06.528 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:16:06.528 INFO [stderr] 
Dec 19 12:16:06.528 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 19 12:16:06.528 INFO [stderr]  --> src/main.rs:6:29
Dec 19 12:16:06.528 INFO [stderr]   |
Dec 19 12:16:06.528 INFO [stderr] 6 | use rustc_serialize::json::{Json, ToJson};
Dec 19 12:16:06.528 INFO [stderr]   |                             ^^^^  ^^^^^^
Dec 19 12:16:06.528 INFO [stderr] 
Dec 19 12:16:06.531 INFO [stderr] warning: unused import: `nickel::status::StatusCode`
Dec 19 12:16:06.532 INFO [stderr]  --> src/main.rs:4:5
Dec 19 12:16:06.532 INFO [stderr]   |
Dec 19 12:16:06.532 INFO [stderr] 4 | use nickel::status::StatusCode;
Dec 19 12:16:06.532 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:16:06.532 INFO [stderr]   |
Dec 19 12:16:06.532 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:16:06.532 INFO [stderr] 
Dec 19 12:16:06.532 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 19 12:16:06.532 INFO [stderr]  --> src/main.rs:6:29
Dec 19 12:16:06.532 INFO [stderr]   |
Dec 19 12:16:06.532 INFO [stderr] 6 | use rustc_serialize::json::{Json, ToJson};
Dec 19 12:16:06.532 INFO [stderr]   |                             ^^^^  ^^^^^^
Dec 19 12:16:06.532 INFO [stderr] 
Dec 19 12:16:06.577 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:16:06.577 INFO [stderr]   --> src/main.rs:23:5
Dec 19 12:16:06.577 INFO [stderr]    |
Dec 19 12:16:06.577 INFO [stderr] 23 |     server.listen("127.0.0.1:6767");
Dec 19 12:16:06.577 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:16:06.577 INFO [stderr]    |
Dec 19 12:16:06.577 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 12:16:06.577 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:16:06.577 INFO [stderr] 
Dec 19 12:16:06.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:16:06.580 INFO [stderr]   --> src/main.rs:23:5
Dec 19 12:16:06.580 INFO [stderr]    |
Dec 19 12:16:06.580 INFO [stderr] 23 |     server.listen("127.0.0.1:6767");
Dec 19 12:16:06.580 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:16:06.580 INFO [stderr]    |
Dec 19 12:16:06.580 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 12:16:06.580 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:16:06.580 INFO [stderr] 
Dec 19 12:16:06.589 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
Dec 19 12:16:06.858 INFO running `"docker" "inspect" "960f5c36ed3ff57fdcc9f44d6cf9684538f4592b77d79106bbdad022ae1d8107"`
Dec 19 12:16:07.242 INFO running `"docker" "rm" "-f" "960f5c36ed3ff57fdcc9f44d6cf9684538f4592b77d79106bbdad022ae1d8107"`
Dec 19 12:16:07.489 INFO [stdout] 960f5c36ed3ff57fdcc9f44d6cf9684538f4592b77d79106bbdad022ae1d8107