[INFO] updating cached repository mirzadipradhana/rust-rocket-mqtt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mirzadipradhana/rust-rocket-mqtt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mirzadipradhana/rust-rocket-mqtt" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/mirzadipradhana/rust-rocket-mqtt"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/mirzadipradhana/rust-rocket-mqtt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mirzadipradhana/rust-rocket-mqtt" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/mirzadipradhana/rust-rocket-mqtt"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/mirzadipradhana/rust-rocket-mqtt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d75fa7d78329d50c77d3e66151e4a55cd9af8930
[INFO] sha for GitHub repo mirzadipradhana/rust-rocket-mqtt: d75fa7d78329d50c77d3e66151e4a55cd9af8930
[INFO] validating manifest of mirzadipradhana/rust-rocket-mqtt on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mirzadipradhana/rust-rocket-mqtt on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mirzadipradhana/rust-rocket-mqtt
[INFO] finished frobbing mirzadipradhana/rust-rocket-mqtt
[INFO] frobbed toml for mirzadipradhana/rust-rocket-mqtt written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/mirzadipradhana/rust-rocket-mqtt/Cargo.toml
[INFO] started frobbing mirzadipradhana/rust-rocket-mqtt
[INFO] finished frobbing mirzadipradhana/rust-rocket-mqtt
[INFO] frobbed toml for mirzadipradhana/rust-rocket-mqtt written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/mirzadipradhana/rust-rocket-mqtt/Cargo.toml
[INFO] crate mirzadipradhana/rust-rocket-mqtt already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mirzadipradhana/rust-rocket-mqtt against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-4/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/mirzadipradhana/rust-rocket-mqtt:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 14956a434cf875ea8b6b80c8401ef8a905a9b514ed6fc0f55c983f36c62ff86e
[INFO] running `"docker" "start" "-a" "14956a434cf875ea8b6b80c8401ef8a905a9b514ed6fc0f55c983f36c62ff86e"`
[INFO] [stderr]    Compiling mac_address v1.0.0
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling smallvec v0.6.7
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]     Checking tokio-reactor v0.1.7
[INFO] [stderr]     Checking mqtt-protocol v0.6.0
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking tokio-uds v0.2.4
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio v0.1.13
[INFO] [stderr]     Checking notify v4.0.6
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]     Checking rocket_http v0.4.0
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling rocket_codegen v0.4.0
[INFO] [stderr]     Checking rocket v0.4.0
[INFO] [stderr]     Checking rocket_contrib v0.4.0
[INFO] [stderr]     Checking rust-rocket-mqtt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/libs/mqtt_lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/libs/mqtt_lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `username`
[INFO] [stderr]   --> src/libs/mqtt_lib.rs:87:3
[INFO] [stderr]    |
[INFO] [stderr] 87 |   username: String,
[INFO] [stderr]    |   ^^^^^^^^ help: consider prefixing with an underscore: `_username`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `password`
[INFO] [stderr]   --> src/libs/mqtt_lib.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |   password: String,
[INFO] [stderr]    |   ^^^^^^^^ help: consider prefixing with an underscore: `_password`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `username`
[INFO] [stderr]   --> src/libs/mqtt_lib.rs:87:3
[INFO] [stderr]    |
[INFO] [stderr] 87 |   username: String,
[INFO] [stderr]    |   ^^^^^^^^ help: consider prefixing with an underscore: `_username`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `password`
[INFO] [stderr]   --> src/libs/mqtt_lib.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |   password: String,
[INFO] [stderr]    |   ^^^^^^^^ help: consider prefixing with an underscore: `_password`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.35s
[INFO] running `"docker" "inspect" "14956a434cf875ea8b6b80c8401ef8a905a9b514ed6fc0f55c983f36c62ff86e"`
[INFO] running `"docker" "rm" "-f" "14956a434cf875ea8b6b80c8401ef8a905a9b514ed6fc0f55c983f36c62ff86e"`
[INFO] [stdout] 14956a434cf875ea8b6b80c8401ef8a905a9b514ed6fc0f55c983f36c62ff86e