Dec 18 06:22:28.108 INFO checking Mistscream/rust-crawler against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:22:28.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Mistscream/rust-crawler:/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 06:22:28.543 INFO [stdout] 76f71361ae00c92142a32b3e406cb413cca2d6ec9816604c0697dced7a93f644
Dec 18 06:22:28.546 INFO running `"docker" "start" "-a" "76f71361ae00c92142a32b3e406cb413cca2d6ec9816604c0697dced7a93f644"`
Dec 18 06:22:30.173 INFO [stderr]     Checking serde_json v1.0.32
Dec 18 06:22:30.177 INFO [stderr]    Compiling syn v0.15.22
Dec 18 06:22:30.177 INFO [stderr]     Checking crypto-mac v0.6.2
Dec 18 06:22:30.202 INFO [stderr]     Checking regex v0.2.11
Dec 18 06:22:30.202 INFO [stderr]     Checking md-5 v0.7.0
Dec 18 06:22:30.202 INFO [stderr]    Compiling string_cache_codegen v0.4.2
Dec 18 06:22:30.203 INFO [stderr]     Checking rayon v1.0.3
Dec 18 06:22:30.203 INFO [stderr]     Checking hyper v0.12.13
Dec 18 06:22:30.720 INFO [stderr]     Checking hmac v0.6.3
Dec 18 06:22:31.613 INFO [stderr]     Checking pbkdf2 v0.2.3
Dec 18 06:22:35.716 INFO [stderr]    Compiling string_cache v0.6.2
Dec 18 06:22:35.716 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 18 06:22:36.613 INFO [stderr]     Checking scan_fmt v0.1.3
Dec 18 06:22:38.149 INFO [stderr]     Checking bson v0.13.0
Dec 18 06:22:43.991 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 18 06:22:48.201 INFO [stderr]     Checking reqwest v0.9.4
Dec 18 06:22:51.927 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 18 06:22:55.408 INFO [stderr]     Checking html5ever v0.18.0
Dec 18 06:22:59.079 INFO [stderr]     Checking select v0.4.2
Dec 18 06:23:08.216 INFO [stderr]     Checking textnonce v0.6.4
Dec 18 06:23:08.894 INFO [stderr]     Checking mongodb v0.3.12
Dec 18 06:23:14.444 INFO [stderr]     Checking rust_crawler v0.1.0 (/opt/crater/workdir)
Dec 18 06:23:17.692 INFO [stderr] warning: unused import: `Bson`
Dec 18 06:23:17.692 INFO [stderr]  --> src/lib/database.rs:3:26
Dec 18 06:23:17.692 INFO [stderr]   |
Dec 18 06:23:17.692 INFO [stderr] 3 | use mongodb::{bson, doc, Bson};
Dec 18 06:23:17.692 INFO [stderr]   |                          ^^^^
Dec 18 06:23:17.692 INFO [stderr]   |
Dec 18 06:23:17.692 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:23:17.692 INFO [stderr] 
Dec 18 06:23:17.920 INFO [stderr] warning: unused import: `Bson`
Dec 18 06:23:17.920 INFO [stderr]  --> src/lib/database.rs:3:26
Dec 18 06:23:17.920 INFO [stderr]   |
Dec 18 06:23:17.920 INFO [stderr] 3 | use mongodb::{bson, doc, Bson};
Dec 18 06:23:17.921 INFO [stderr]   |                          ^^^^
Dec 18 06:23:17.921 INFO [stderr]   |
Dec 18 06:23:17.924 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:23:17.924 INFO [stderr] 
Dec 18 06:23:17.928 INFO [stderr] warning: unused import: `rayon::prelude`
Dec 18 06:23:17.928 INFO [stderr]  --> src/lib/mod.rs:7:5
Dec 18 06:23:17.928 INFO [stderr]   |
Dec 18 06:23:17.928 INFO [stderr] 7 | use rayon::prelude::*;
Dec 18 06:23:17.928 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 18 06:23:17.928 INFO [stderr] 
Dec 18 06:23:17.933 INFO [stderr] warning: unused variable: `li_elements`
Dec 18 06:23:17.933 INFO [stderr]   --> src/lib/report.rs:39:13
Dec 18 06:23:17.933 INFO [stderr]    |
Dec 18 06:23:17.933 INFO [stderr] 39 |         let li_elements: Vec<select::node::Node> = Vec::new();
Dec 18 06:23:17.933 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_li_elements` instead
Dec 18 06:23:17.933 INFO [stderr]    |
Dec 18 06:23:17.933 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:23:17.933 INFO [stderr] 
Dec 18 06:23:17.977 INFO [stderr] warning: field is never used: `client`
Dec 18 06:23:17.977 INFO [stderr]  --> src/lib/database.rs:7:5
Dec 18 06:23:17.977 INFO [stderr]   |
Dec 18 06:23:17.977 INFO [stderr] 7 |     client: mongodb::Client,
Dec 18 06:23:17.977 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:23:17.977 INFO [stderr]   |
Dec 18 06:23:17.977 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 06:23:17.977 INFO [stderr] 
Dec 18 06:23:17.977 INFO [stderr] warning: field is never used: `address`
Dec 18 06:23:17.977 INFO [stderr]  --> src/lib/database.rs:8:5
Dec 18 06:23:17.977 INFO [stderr]   |
Dec 18 06:23:17.977 INFO [stderr] 8 |     address: String,
Dec 18 06:23:17.977 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 06:23:17.977 INFO [stderr] 
Dec 18 06:23:17.978 INFO [stderr] warning: field is never used: `port`
Dec 18 06:23:17.978 INFO [stderr]  --> src/lib/database.rs:9:5
Dec 18 06:23:17.978 INFO [stderr]   |
Dec 18 06:23:17.978 INFO [stderr] 9 |     port: u16,
Dec 18 06:23:17.978 INFO [stderr]   |     ^^^^^^^^^
Dec 18 06:23:17.978 INFO [stderr] 
Dec 18 06:23:17.979 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:23:17.979 INFO [stderr]   --> src/lib/database.rs:39:9
Dec 18 06:23:17.979 INFO [stderr]    |
Dec 18 06:23:17.979 INFO [stderr] 39 |         self.collection.insert_one(doc.clone(), None);
Dec 18 06:23:17.979 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:23:17.979 INFO [stderr]    |
Dec 18 06:23:17.979 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 06:23:17.979 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:23:17.979 INFO [stderr] 
Dec 18 06:23:18.139 INFO [stderr] warning: unused import: `rayon::prelude`
Dec 18 06:23:18.139 INFO [stderr]  --> src/lib/mod.rs:7:5
Dec 18 06:23:18.139 INFO [stderr]   |
Dec 18 06:23:18.139 INFO [stderr] 7 | use rayon::prelude::*;
Dec 18 06:23:18.139 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 18 06:23:18.139 INFO [stderr] 
Dec 18 06:23:18.146 INFO [stderr] warning: unused variable: `li_elements`
Dec 18 06:23:18.147 INFO [stderr]   --> src/lib/report.rs:39:13
Dec 18 06:23:18.147 INFO [stderr]    |
Dec 18 06:23:18.147 INFO [stderr] 39 |         let li_elements: Vec<select::node::Node> = Vec::new();
Dec 18 06:23:18.147 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_li_elements` instead
Dec 18 06:23:18.147 INFO [stderr]    |
Dec 18 06:23:18.147 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:23:18.147 INFO [stderr] 
Dec 18 06:23:18.198 INFO [stderr] warning: field is never used: `client`
Dec 18 06:23:18.198 INFO [stderr]  --> src/lib/database.rs:7:5
Dec 18 06:23:18.198 INFO [stderr]   |
Dec 18 06:23:18.198 INFO [stderr] 7 |     client: mongodb::Client,
Dec 18 06:23:18.198 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:23:18.198 INFO [stderr]   |
Dec 18 06:23:18.198 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 06:23:18.198 INFO [stderr] 
Dec 18 06:23:18.198 INFO [stderr] warning: field is never used: `address`
Dec 18 06:23:18.198 INFO [stderr]  --> src/lib/database.rs:8:5
Dec 18 06:23:18.198 INFO [stderr]   |
Dec 18 06:23:18.198 INFO [stderr] 8 |     address: String,
Dec 18 06:23:18.198 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 06:23:18.198 INFO [stderr] 
Dec 18 06:23:18.198 INFO [stderr] warning: field is never used: `port`
Dec 18 06:23:18.198 INFO [stderr]  --> src/lib/database.rs:9:5
Dec 18 06:23:18.198 INFO [stderr]   |
Dec 18 06:23:18.198 INFO [stderr] 9 |     port: u16,
Dec 18 06:23:18.198 INFO [stderr]   |     ^^^^^^^^^
Dec 18 06:23:18.198 INFO [stderr] 
Dec 18 06:23:18.205 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:23:18.205 INFO [stderr]   --> src/lib/database.rs:39:9
Dec 18 06:23:18.205 INFO [stderr]    |
Dec 18 06:23:18.205 INFO [stderr] 39 |         self.collection.insert_one(doc.clone(), None);
Dec 18 06:23:18.205 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:23:18.205 INFO [stderr]    |
Dec 18 06:23:18.205 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 06:23:18.205 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:23:18.205 INFO [stderr] 
Dec 18 06:23:18.237 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.49s
Dec 18 06:23:19.238 INFO running `"docker" "inspect" "76f71361ae00c92142a32b3e406cb413cca2d6ec9816604c0697dced7a93f644"`
Dec 18 06:23:19.508 INFO running `"docker" "rm" "-f" "76f71361ae00c92142a32b3e406cb413cca2d6ec9816604c0697dced7a93f644"`
Dec 18 06:23:19.808 INFO [stdout] 76f71361ae00c92142a32b3e406cb413cca2d6ec9816604c0697dced7a93f644