Dec 19 16:37:56.270 INFO checking geniousli/bing_saver_rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:37:56.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/geniousli/bing_saver_rs:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:37:56.642 INFO [stdout] c4ddd3ba4b548ef24aec3f851c756e7755ea018bbb7e6447768e5ddd72e91313
Dec 19 16:37:56.644 INFO running `"docker" "start" "-a" "c4ddd3ba4b548ef24aec3f851c756e7755ea018bbb7e6447768e5ddd72e91313"`
Dec 19 16:37:58.244 INFO [stderr]     Checking victoria-dom v0.1.2
Dec 19 16:37:58.244 INFO [stderr]     Checking tokio-threadpool v0.1.9
Dec 19 16:37:59.896 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 19 16:38:00.831 INFO [stderr]     Checking tokio v0.1.13
Dec 19 16:38:02.087 INFO [stderr]     Checking hyper v0.12.16
Dec 19 16:38:06.339 INFO [stderr]     Checking bing_saver_rs v0.1.0 (/opt/crater/workdir)
Dec 19 16:38:07.366 INFO [stderr] warning: unused import: `Duration`
Dec 19 16:38:07.366 INFO [stderr]  --> src/main.rs:9:17
Dec 19 16:38:07.366 INFO [stderr]   |
Dec 19 16:38:07.366 INFO [stderr] 9 | use std::time::{Duration, SystemTime};
Dec 19 16:38:07.366 INFO [stderr]   |                 ^^^^^^^^
Dec 19 16:38:07.366 INFO [stderr]   |
Dec 19 16:38:07.366 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:38:07.368 INFO [stderr] 
Dec 19 16:38:07.368 INFO [stderr] warning: unused import: `hyper::rt::spawn`
Dec 19 16:38:07.368 INFO [stderr]   --> src/main.rs:13:5
Dec 19 16:38:07.368 INFO [stderr]    |
Dec 19 16:38:07.376 INFO [stderr] 13 | use hyper::rt::spawn;
Dec 19 16:38:07.376 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 16:38:07.376 INFO [stderr] 
Dec 19 16:38:07.376 INFO [stderr] warning: unused import: `hyper::Chunk`
Dec 19 16:38:07.376 INFO [stderr]   --> src/main.rs:16:5
Dec 19 16:38:07.376 INFO [stderr]    |
Dec 19 16:38:07.376 INFO [stderr] 16 | use hyper::Chunk;
Dec 19 16:38:07.376 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 16:38:07.376 INFO [stderr] 
Dec 19 16:38:07.376 INFO [stderr] warning: unused import: `Error`
Dec 19 16:38:07.376 INFO [stderr]   --> src/main.rs:19:18
Dec 19 16:38:07.376 INFO [stderr]    |
Dec 19 16:38:07.376 INFO [stderr] 19 | use serde_json::{Error, Value};
Dec 19 16:38:07.376 INFO [stderr]    |                  ^^^^^
Dec 19 16:38:07.376 INFO [stderr] 
Dec 19 16:38:07.376 INFO [stderr] warning: unused import: `victoria_dom::DOM`
Dec 19 16:38:07.376 INFO [stderr]   --> src/main.rs:24:5
Dec 19 16:38:07.376 INFO [stderr]    |
Dec 19 16:38:07.376 INFO [stderr] 24 | use victoria_dom::DOM;
Dec 19 16:38:07.376 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 16:38:07.376 INFO [stderr] 
Dec 19 16:38:07.376 INFO [stderr] warning: unused import: `std::fmt::Error`
Dec 19 16:38:07.376 INFO [stderr]   --> src/main.rs:86:13
Dec 19 16:38:07.376 INFO [stderr]    |
Dec 19 16:38:07.376 INFO [stderr] 86 |         use std::fmt::Error;
Dec 19 16:38:07.376 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Dec 19 16:38:07.376 INFO [stderr] 
Dec 19 16:38:07.457 INFO [stderr] warning: unused import: `Duration`
Dec 19 16:38:07.457 INFO [stderr]  --> src/main.rs:9:17
Dec 19 16:38:07.457 INFO [stderr]   |
Dec 19 16:38:07.457 INFO [stderr] 9 | use std::time::{Duration, SystemTime};
Dec 19 16:38:07.457 INFO [stderr]   |                 ^^^^^^^^
Dec 19 16:38:07.457 INFO [stderr]   |
Dec 19 16:38:07.457 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:38:07.457 INFO [stderr] 
Dec 19 16:38:07.457 INFO [stderr] warning: unused import: `hyper::rt::spawn`
Dec 19 16:38:07.457 INFO [stderr]   --> src/main.rs:13:5
Dec 19 16:38:07.457 INFO [stderr]    |
Dec 19 16:38:07.457 INFO [stderr] 13 | use hyper::rt::spawn;
Dec 19 16:38:07.457 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 16:38:07.457 INFO [stderr] 
Dec 19 16:38:07.457 INFO [stderr] warning: unused import: `hyper::Chunk`
Dec 19 16:38:07.457 INFO [stderr]   --> src/main.rs:16:5
Dec 19 16:38:07.457 INFO [stderr]    |
Dec 19 16:38:07.457 INFO [stderr] 16 | use hyper::Chunk;
Dec 19 16:38:07.457 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 16:38:07.457 INFO [stderr] 
Dec 19 16:38:07.464 INFO [stderr] warning: unused import: `Error`
Dec 19 16:38:07.464 INFO [stderr]   --> src/main.rs:19:18
Dec 19 16:38:07.464 INFO [stderr]    |
Dec 19 16:38:07.464 INFO [stderr] 19 | use serde_json::{Error, Value};
Dec 19 16:38:07.464 INFO [stderr]    |                  ^^^^^
Dec 19 16:38:07.464 INFO [stderr] 
Dec 19 16:38:07.464 INFO [stderr] warning: unused import: `victoria_dom::DOM`
Dec 19 16:38:07.464 INFO [stderr]   --> src/main.rs:24:5
Dec 19 16:38:07.464 INFO [stderr]    |
Dec 19 16:38:07.464 INFO [stderr] 24 | use victoria_dom::DOM;
Dec 19 16:38:07.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 16:38:07.464 INFO [stderr] 
Dec 19 16:38:07.464 INFO [stderr] warning: unused import: `std::fmt::Error`
Dec 19 16:38:07.464 INFO [stderr]   --> src/main.rs:86:13
Dec 19 16:38:07.464 INFO [stderr]    |
Dec 19 16:38:07.464 INFO [stderr] 86 |         use std::fmt::Error;
Dec 19 16:38:07.464 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Dec 19 16:38:07.464 INFO [stderr] 
Dec 19 16:38:07.643 INFO [stderr] warning: unused variable: `data`
Dec 19 16:38:07.643 INFO [stderr]    --> src/main.rs:181:37
Dec 19 16:38:07.643 INFO [stderr]     |
Dec 19 16:38:07.643 INFO [stderr] 181 |     let f = join_all(ary).and_then(|data| Ok(()));
Dec 19 16:38:07.643 INFO [stderr]     |                                     ^^^^ help: consider using `_data` instead
Dec 19 16:38:07.643 INFO [stderr]     |
Dec 19 16:38:07.643 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 16:38:07.643 INFO [stderr] 
Dec 19 16:38:07.643 INFO [stderr] warning: unused variable: `pic_url`
Dec 19 16:38:07.643 INFO [stderr]    --> src/main.rs:110:37
Dec 19 16:38:07.643 INFO [stderr]     |
Dec 19 16:38:07.644 INFO [stderr] 110 |                                 let pic_url = format!("{}{}", HOSTURL, url);
Dec 19 16:38:07.644 INFO [stderr]     |                                     ^^^^^^^ help: consider using `_pic_url` instead
Dec 19 16:38:07.644 INFO [stderr] 
Dec 19 16:38:07.644 INFO [stderr] warning: unused variable: `err`
Dec 19 16:38:07.644 INFO [stderr]    --> src/main.rs:114:39
Dec 19 16:38:07.644 INFO [stderr]     |
Dec 19 16:38:07.644 INFO [stderr] 114 |                             .map_err(|err| println!("errors -"));
Dec 19 16:38:07.644 INFO [stderr]     |                                       ^^^ help: consider using `_err` instead
Dec 19 16:38:07.644 INFO [stderr] 
Dec 19 16:38:07.684 INFO [stderr] warning: unused variable: `data`
Dec 19 16:38:07.685 INFO [stderr]    --> src/main.rs:181:37
Dec 19 16:38:07.685 INFO [stderr]     |
Dec 19 16:38:07.685 INFO [stderr] 181 |     let f = join_all(ary).and_then(|data| Ok(()));
Dec 19 16:38:07.685 INFO [stderr]     |                                     ^^^^ help: consider using `_data` instead
Dec 19 16:38:07.685 INFO [stderr]     |
Dec 19 16:38:07.685 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 16:38:07.685 INFO [stderr] 
Dec 19 16:38:07.685 INFO [stderr] warning: unused variable: `pic_url`
Dec 19 16:38:07.685 INFO [stderr]    --> src/main.rs:110:37
Dec 19 16:38:07.685 INFO [stderr]     |
Dec 19 16:38:07.685 INFO [stderr] 110 |                                 let pic_url = format!("{}{}", HOSTURL, url);
Dec 19 16:38:07.685 INFO [stderr]     |                                     ^^^^^^^ help: consider using `_pic_url` instead
Dec 19 16:38:07.685 INFO [stderr] 
Dec 19 16:38:07.685 INFO [stderr] warning: unused variable: `err`
Dec 19 16:38:07.685 INFO [stderr]    --> src/main.rs:114:39
Dec 19 16:38:07.685 INFO [stderr]     |
Dec 19 16:38:07.685 INFO [stderr] 114 |                             .map_err(|err| println!("errors -"));
Dec 19 16:38:07.685 INFO [stderr]     |                                       ^^^ help: consider using `_err` instead
Dec 19 16:38:07.685 INFO [stderr] 
Dec 19 16:38:07.775 INFO [stderr] warning: struct is never constructed: `BingDownloadPic`
Dec 19 16:38:07.775 INFO [stderr]   --> src/main.rs:77:1
Dec 19 16:38:07.775 INFO [stderr]    |
Dec 19 16:38:07.775 INFO [stderr] 77 | struct BingDownloadPic {
Dec 19 16:38:07.775 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:38:07.775 INFO [stderr]    |
Dec 19 16:38:07.775 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:38:07.775 INFO [stderr] 
Dec 19 16:38:07.775 INFO [stderr] warning: function is never used: `download_img`
Dec 19 16:38:07.775 INFO [stderr]    --> src/main.rs:185:1
Dec 19 16:38:07.775 INFO [stderr]     |
Dec 19 16:38:07.775 INFO [stderr] 185 | fn download_img(url: String) {
Dec 19 16:38:07.775 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:38:07.775 INFO [stderr] 
Dec 19 16:38:07.775 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 16:38:07.775 INFO [stderr]    --> src/main.rs:165:25
Dec 19 16:38:07.775 INFO [stderr]     |
Dec 19 16:38:07.775 INFO [stderr] 165 |                         file.write_all(&body);
Dec 19 16:38:07.775 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:38:07.775 INFO [stderr]     |
Dec 19 16:38:07.775 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 16:38:07.775 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 16:38:07.780 INFO [stderr] 
Dec 19 16:38:07.780 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 16:38:07.780 INFO [stderr]    --> src/main.rs:218:21
Dec 19 16:38:07.780 INFO [stderr]     |
Dec 19 16:38:07.780 INFO [stderr] 218 |                     file.write_all(&body);
Dec 19 16:38:07.780 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:38:07.780 INFO [stderr]     |
Dec 19 16:38:07.780 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 16:38:07.780 INFO [stderr] 
Dec 19 16:38:07.891 INFO [stderr] warning: struct is never constructed: `BingDownloadPic`
Dec 19 16:38:07.891 INFO [stderr]   --> src/main.rs:77:1
Dec 19 16:38:07.891 INFO [stderr]    |
Dec 19 16:38:07.891 INFO [stderr] 77 | struct BingDownloadPic {
Dec 19 16:38:07.891 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:38:07.891 INFO [stderr]    |
Dec 19 16:38:07.891 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:38:07.891 INFO [stderr] 
Dec 19 16:38:07.891 INFO [stderr] warning: function is never used: `download_img`
Dec 19 16:38:07.891 INFO [stderr]    --> src/main.rs:185:1
Dec 19 16:38:07.891 INFO [stderr]     |
Dec 19 16:38:07.891 INFO [stderr] 185 | fn download_img(url: String) {
Dec 19 16:38:07.891 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:38:07.891 INFO [stderr] 
Dec 19 16:38:07.891 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 16:38:07.891 INFO [stderr]    --> src/main.rs:165:25
Dec 19 16:38:07.891 INFO [stderr]     |
Dec 19 16:38:07.891 INFO [stderr] 165 |                         file.write_all(&body);
Dec 19 16:38:07.891 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:38:07.891 INFO [stderr]     |
Dec 19 16:38:07.891 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 16:38:07.891 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 16:38:07.891 INFO [stderr] 
Dec 19 16:38:07.891 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 16:38:07.891 INFO [stderr]    --> src/main.rs:218:21
Dec 19 16:38:07.891 INFO [stderr]     |
Dec 19 16:38:07.891 INFO [stderr] 218 |                     file.write_all(&body);
Dec 19 16:38:07.891 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:38:07.891 INFO [stderr]     |
Dec 19 16:38:07.891 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 16:38:07.891 INFO [stderr] 
Dec 19 16:38:07.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.99s
Dec 19 16:38:08.752 INFO running `"docker" "inspect" "c4ddd3ba4b548ef24aec3f851c756e7755ea018bbb7e6447768e5ddd72e91313"`
Dec 19 16:38:09.098 INFO running `"docker" "rm" "-f" "c4ddd3ba4b548ef24aec3f851c756e7755ea018bbb7e6447768e5ddd72e91313"`
Dec 19 16:38:09.459 INFO [stdout] c4ddd3ba4b548ef24aec3f851c756e7755ea018bbb7e6447768e5ddd72e91313