Dec 18 05:20:08.491 INFO checking Sustrak/LuL against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:20:08.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Sustrak/LuL:/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 18 05:20:08.902 INFO [stdout] 1240fac13dfac2beb604bf834be6fc684898b65893229e792d7a67672d1e9a57
Dec 18 05:20:08.904 INFO running `"docker" "start" "-a" "1240fac13dfac2beb604bf834be6fc684898b65893229e792d7a67672d1e9a57"`
Dec 18 05:20:10.855 INFO [stderr]     Checking serde_json v0.9.5
Dec 18 05:20:10.855 INFO [stderr]    Compiling openssl-sys v0.9.6
Dec 18 05:20:10.860 INFO [stderr]     Checking idna v0.1.0
Dec 18 05:20:13.420 INFO [stderr]    Compiling openssl v0.9.6
Dec 18 05:20:13.861 INFO [stderr]     Checking url v1.4.0
Dec 18 05:20:15.384 INFO [stderr]     Checking hyper v0.10.4
Dec 18 05:20:16.821 INFO [stderr]     Checking native-tls v0.1.1
Dec 18 05:20:19.357 INFO [stderr]     Checking hyper-native-tls v0.2.2
Dec 18 05:20:19.992 INFO [stderr]     Checking LUL v0.1.0 (/opt/crater/workdir)
Dec 18 05:20:20.640 INFO [stderr] warning: unused variable: `ret`
Dec 18 05:20:20.640 INFO [stderr]   --> src/main.rs:70:14
Dec 18 05:20:20.640 INFO [stderr]    |
Dec 18 05:20:20.640 INFO [stderr] 70 |         let (ret, json) = get(url, &client);
Dec 18 05:20:20.640 INFO [stderr]    |              ^^^ help: consider using `_ret` instead
Dec 18 05:20:20.640 INFO [stderr]    |
Dec 18 05:20:20.640 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:20:20.640 INFO [stderr] 
Dec 18 05:20:20.640 INFO [stderr] warning: unused variable: `ret`
Dec 18 05:20:20.640 INFO [stderr]   --> src/main.rs:80:14
Dec 18 05:20:20.640 INFO [stderr]    |
Dec 18 05:20:20.640 INFO [stderr] 80 |         let (ret, json) = get(url, &client);
Dec 18 05:20:20.640 INFO [stderr]    |              ^^^ help: consider using `_ret` instead
Dec 18 05:20:20.640 INFO [stderr] 
Dec 18 05:20:20.640 INFO [stderr] warning: value assigned to `url` is never read
Dec 18 05:20:20.640 INFO [stderr]    --> src/main.rs:120:13
Dec 18 05:20:20.640 INFO [stderr]     |
Dec 18 05:20:20.640 INFO [stderr] 120 |     let mut url = String::new();
Dec 18 05:20:20.640 INFO [stderr]     |             ^^^
Dec 18 05:20:20.641 INFO [stderr]     |
Dec 18 05:20:20.641 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 05:20:20.641 INFO [stderr] 
Dec 18 05:20:20.664 INFO [stderr] warning: crate `LUL` should have a snake case name such as `lul`
Dec 18 05:20:20.664 INFO [stderr]   |
Dec 18 05:20:20.664 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 05:20:20.664 INFO [stderr] 
Dec 18 05:20:20.664 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:20:20.664 INFO [stderr]   --> src/main.rs:22:5
Dec 18 05:20:20.664 INFO [stderr]    |
Dec 18 05:20:20.664 INFO [stderr] 22 |     io::stdin().read_line(&mut summ_name);
Dec 18 05:20:20.664 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:20.664 INFO [stderr]    |
Dec 18 05:20:20.664 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:20:20.665 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:20:20.665 INFO [stderr] 
Dec 18 05:20:20.665 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:20:20.665 INFO [stderr]   --> src/main.rs:36:9
Dec 18 05:20:20.665 INFO [stderr]    |
Dec 18 05:20:20.665 INFO [stderr] 36 |         io::stdin().read_line(&mut aux);
Dec 18 05:20:20.665 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:20.665 INFO [stderr]    |
Dec 18 05:20:20.665 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:20:20.665 INFO [stderr] 
Dec 18 05:20:20.665 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:20:20.665 INFO [stderr]   --> src/main.rs:47:9
Dec 18 05:20:20.665 INFO [stderr]    |
Dec 18 05:20:20.665 INFO [stderr] 47 |         io::stdin().read_line(&mut aux);
Dec 18 05:20:20.665 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:20.665 INFO [stderr]    |
Dec 18 05:20:20.665 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:20:20.665 INFO [stderr] 
Dec 18 05:20:20.665 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:20:20.665 INFO [stderr]    --> src/main.rs:109:5
Dec 18 05:20:20.665 INFO [stderr]     |
Dec 18 05:20:20.665 INFO [stderr] 109 |     io::stdin().read_line(&mut aux);
Dec 18 05:20:20.665 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:20.665 INFO [stderr]     |
Dec 18 05:20:20.665 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:20:20.665 INFO [stderr] 
Dec 18 05:20:20.667 INFO [stderr] warning: unused variable: `ret`
Dec 18 05:20:20.667 INFO [stderr]   --> src/main.rs:70:14
Dec 18 05:20:20.667 INFO [stderr]    |
Dec 18 05:20:20.667 INFO [stderr] 70 |         let (ret, json) = get(url, &client);
Dec 18 05:20:20.667 INFO [stderr]    |              ^^^ help: consider using `_ret` instead
Dec 18 05:20:20.667 INFO [stderr]    |
Dec 18 05:20:20.667 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:20:20.667 INFO [stderr] 
Dec 18 05:20:20.667 INFO [stderr] warning: unused variable: `ret`
Dec 18 05:20:20.667 INFO [stderr]   --> src/main.rs:80:14
Dec 18 05:20:20.667 INFO [stderr]    |
Dec 18 05:20:20.667 INFO [stderr] 80 |         let (ret, json) = get(url, &client);
Dec 18 05:20:20.667 INFO [stderr]    |              ^^^ help: consider using `_ret` instead
Dec 18 05:20:20.667 INFO [stderr] 
Dec 18 05:20:20.667 INFO [stderr] warning: value assigned to `url` is never read
Dec 18 05:20:20.667 INFO [stderr]    --> src/main.rs:120:13
Dec 18 05:20:20.667 INFO [stderr]     |
Dec 18 05:20:20.667 INFO [stderr] 120 |     let mut url = String::new();
Dec 18 05:20:20.667 INFO [stderr]     |             ^^^
Dec 18 05:20:20.667 INFO [stderr]     |
Dec 18 05:20:20.667 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 05:20:20.667 INFO [stderr] 
Dec 18 05:20:20.690 INFO [stderr] warning: crate `LUL` should have a snake case name such as `lul`
Dec 18 05:20:20.690 INFO [stderr]   |
Dec 18 05:20:20.690 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 05:20:20.690 INFO [stderr] 
Dec 18 05:20:20.690 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:20:20.690 INFO [stderr]   --> src/main.rs:22:5
Dec 18 05:20:20.690 INFO [stderr]    |
Dec 18 05:20:20.690 INFO [stderr] 22 |     io::stdin().read_line(&mut summ_name);
Dec 18 05:20:20.690 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:20.690 INFO [stderr]    |
Dec 18 05:20:20.690 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:20:20.691 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:20:20.691 INFO [stderr] 
Dec 18 05:20:20.691 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:20:20.691 INFO [stderr]   --> src/main.rs:36:9
Dec 18 05:20:20.691 INFO [stderr]    |
Dec 18 05:20:20.691 INFO [stderr] 36 |         io::stdin().read_line(&mut aux);
Dec 18 05:20:20.691 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:20.691 INFO [stderr]    |
Dec 18 05:20:20.691 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:20:20.691 INFO [stderr] 
Dec 18 05:20:20.691 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:20:20.691 INFO [stderr]   --> src/main.rs:47:9
Dec 18 05:20:20.691 INFO [stderr]    |
Dec 18 05:20:20.691 INFO [stderr] 47 |         io::stdin().read_line(&mut aux);
Dec 18 05:20:20.691 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:20.691 INFO [stderr]    |
Dec 18 05:20:20.691 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:20:20.691 INFO [stderr] 
Dec 18 05:20:20.691 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:20:20.691 INFO [stderr]    --> src/main.rs:109:5
Dec 18 05:20:20.691 INFO [stderr]     |
Dec 18 05:20:20.691 INFO [stderr] 109 |     io::stdin().read_line(&mut aux);
Dec 18 05:20:20.691 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:20.691 INFO [stderr]     |
Dec 18 05:20:20.691 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:20:20.691 INFO [stderr] 
Dec 18 05:20:20.750 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.11s
Dec 18 05:20:21.267 INFO running `"docker" "inspect" "1240fac13dfac2beb604bf834be6fc684898b65893229e792d7a67672d1e9a57"`
Dec 18 05:20:21.390 INFO running `"docker" "rm" "-f" "1240fac13dfac2beb604bf834be6fc684898b65893229e792d7a67672d1e9a57"`
Dec 18 05:20:21.534 INFO [stdout] 1240fac13dfac2beb604bf834be6fc684898b65893229e792d7a67672d1e9a57