Dec 18 07:11:08.745 INFO checking ItinoseSan/check-hub against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:11:08.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/ItinoseSan/check-hub:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:11:09.112 INFO [stdout] b4f265e0bd8a2d21b66fe0ed4c02fe2c2d4d173163b81c99da8b7dba6c4835de
Dec 18 07:11:09.124 INFO running `"docker" "start" "-a" "b4f265e0bd8a2d21b66fe0ed4c02fe2c2d4d173163b81c99da8b7dba6c4835de"`
Dec 18 07:11:10.144 INFO [stderr]     Checking clap v2.32.0
Dec 18 07:11:10.144 INFO [stderr]     Checking tokio-io v0.1.5
Dec 18 07:11:10.145 INFO [stderr]     Checking mio v0.6.13
Dec 18 07:11:11.736 INFO [stderr]     Checking tokio-core v0.1.12
Dec 18 07:11:13.504 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 18 07:11:13.504 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 18 07:11:17.276 INFO [stderr]     Checking hyper v0.11.22
Dec 18 07:11:22.481 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 18 07:11:23.382 INFO [stderr]     Checking reqwest v0.8.5
Dec 18 07:11:25.344 INFO [stderr]     Checking check-hub v0.1.0 (/opt/crater/workdir)
Dec 18 07:11:27.172 INFO [stderr] warning: unused import: `yaml_rust::YamlLoader`
Dec 18 07:11:27.172 INFO [stderr]   --> src/main.rs:13:5
Dec 18 07:11:27.172 INFO [stderr]    |
Dec 18 07:11:27.172 INFO [stderr] 13 | use yaml_rust::YamlLoader;
Dec 18 07:11:27.172 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.172 INFO [stderr]    |
Dec 18 07:11:27.172 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 07:11:27.172 INFO [stderr] 
Dec 18 07:11:27.337 INFO [stderr] warning: method is never used: `repository_count`
Dec 18 07:11:27.337 INFO [stderr]   --> src/json.rs:45:5
Dec 18 07:11:27.337 INFO [stderr]    |
Dec 18 07:11:27.337 INFO [stderr] 45 |     pub fn repository_count(&self, json: &str)-> Result<(), Error>{
Dec 18 07:11:27.337 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.337 INFO [stderr]    |
Dec 18 07:11:27.337 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:11:27.337 INFO [stderr] 
Dec 18 07:11:27.337 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.337 INFO [stderr]   --> src/http.rs:14:9
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr] 14 |         resp.read_to_string(&mut s);
Dec 18 07:11:27.338 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:11:27.338 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.338 INFO [stderr] 
Dec 18 07:11:27.338 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.338 INFO [stderr]   --> src/main.rs:51:41
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr] 51 |             Some("name")           => { json_decoder.name(json); },
Dec 18 07:11:27.338 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.338 INFO [stderr] 
Dec 18 07:11:27.338 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.338 INFO [stderr]   --> src/main.rs:52:41
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr] 52 |             Some("login")          => { json_decoder.login(json); },
Dec 18 07:11:27.338 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.338 INFO [stderr] 
Dec 18 07:11:27.338 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.338 INFO [stderr]   --> src/main.rs:53:41
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr] 53 |             Some("bio")            => { json_decoder.bio(json); },
Dec 18 07:11:27.338 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.338 INFO [stderr] 
Dec 18 07:11:27.338 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.338 INFO [stderr]   --> src/main.rs:54:41
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr] 54 |             Some("gist-count")     => { json_decoder.gist_count(json); },
Dec 18 07:11:27.338 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.338 INFO [stderr] 
Dec 18 07:11:27.338 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.338 INFO [stderr]   --> src/main.rs:55:41
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr] 55 |             Some("follow-count")   => { json_decoder.follow_count(json); },
Dec 18 07:11:27.338 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.338 INFO [stderr] 
Dec 18 07:11:27.338 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.338 INFO [stderr]   --> src/main.rs:56:41
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr] 56 |             Some("follower-count") => { json_decoder.follower_count(json); },
Dec 18 07:11:27.338 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.338 INFO [stderr] 
Dec 18 07:11:27.338 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.338 INFO [stderr]   --> src/main.rs:57:41
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr] 57 |             Some("location")       => { json_decoder.location(json); },            
Dec 18 07:11:27.338 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.338 INFO [stderr]    |
Dec 18 07:11:27.338 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.338 INFO [stderr] 
Dec 18 07:11:27.440 INFO [stderr] warning: method is never used: `repository_count`
Dec 18 07:11:27.440 INFO [stderr]   --> src/json.rs:45:5
Dec 18 07:11:27.440 INFO [stderr]    |
Dec 18 07:11:27.440 INFO [stderr] 45 |     pub fn repository_count(&self, json: &str)-> Result<(), Error>{
Dec 18 07:11:27.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.440 INFO [stderr]    |
Dec 18 07:11:27.440 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:11:27.440 INFO [stderr] 
Dec 18 07:11:27.441 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.441 INFO [stderr]   --> src/http.rs:14:9
Dec 18 07:11:27.441 INFO [stderr]    |
Dec 18 07:11:27.441 INFO [stderr] 14 |         resp.read_to_string(&mut s);
Dec 18 07:11:27.441 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.441 INFO [stderr]    |
Dec 18 07:11:27.441 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:11:27.441 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.441 INFO [stderr] 
Dec 18 07:11:27.446 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.446 INFO [stderr]   --> src/main.rs:51:41
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr] 51 |             Some("name")           => { json_decoder.name(json); },
Dec 18 07:11:27.447 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.447 INFO [stderr] 
Dec 18 07:11:27.447 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.447 INFO [stderr]   --> src/main.rs:52:41
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr] 52 |             Some("login")          => { json_decoder.login(json); },
Dec 18 07:11:27.447 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.447 INFO [stderr] 
Dec 18 07:11:27.447 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.447 INFO [stderr]   --> src/main.rs:53:41
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr] 53 |             Some("bio")            => { json_decoder.bio(json); },
Dec 18 07:11:27.447 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.447 INFO [stderr] 
Dec 18 07:11:27.447 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.447 INFO [stderr]   --> src/main.rs:54:41
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr] 54 |             Some("gist-count")     => { json_decoder.gist_count(json); },
Dec 18 07:11:27.447 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.447 INFO [stderr] 
Dec 18 07:11:27.447 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.447 INFO [stderr]   --> src/main.rs:55:41
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr] 55 |             Some("follow-count")   => { json_decoder.follow_count(json); },
Dec 18 07:11:27.447 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.447 INFO [stderr] 
Dec 18 07:11:27.447 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.447 INFO [stderr]   --> src/main.rs:56:41
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr] 56 |             Some("follower-count") => { json_decoder.follower_count(json); },
Dec 18 07:11:27.447 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.447 INFO [stderr] 
Dec 18 07:11:27.447 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:11:27.447 INFO [stderr]   --> src/main.rs:57:41
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr] 57 |             Some("location")       => { json_decoder.location(json); },            
Dec 18 07:11:27.447 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:27.447 INFO [stderr]    |
Dec 18 07:11:27.447 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:11:27.447 INFO [stderr] 
Dec 18 07:11:27.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.55s
Dec 18 07:11:28.120 INFO running `"docker" "inspect" "b4f265e0bd8a2d21b66fe0ed4c02fe2c2d4d173163b81c99da8b7dba6c4835de"`
Dec 18 07:11:28.376 INFO running `"docker" "rm" "-f" "b4f265e0bd8a2d21b66fe0ed4c02fe2c2d4d173163b81c99da8b7dba6c4835de"`
Dec 18 07:11:28.652 INFO [stdout] b4f265e0bd8a2d21b66fe0ed4c02fe2c2d4d173163b81c99da8b7dba6c4835de