Dec 17 18:44:23.633 INFO checking nicohman/rust-wildbow-scraper against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:44:23.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/nicohman/rust-wildbow-scraper:/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 17 18:44:24.040 INFO [stdout] a866e997269d31b6759ebe3ce677854c2f4d3014a311b7128bb7db84753c5738
Dec 17 18:44:24.042 INFO running `"docker" "start" "-a" "a866e997269d31b6759ebe3ce677854c2f4d3014a311b7128bb7db84753c5738"`
Dec 17 18:44:26.787 INFO [stderr]    Compiling miniz_oxide_c_api v0.1.3
Dec 17 18:44:26.792 INFO [stderr]     Checking miniz_oxide v0.1.3
Dec 17 18:44:26.796 INFO [stderr]     Checking want v0.0.6
Dec 17 18:44:26.796 INFO [stderr]     Checking tendril v0.3.1
Dec 17 18:44:26.796 INFO [stderr]     Checking h2 v0.1.12
Dec 17 18:44:26.796 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 17 18:44:26.796 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 17 18:44:26.800 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 17 18:44:33.200 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 17 18:44:33.376 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 17 18:44:33.397 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 17 18:44:36.258 INFO [stderr]    Compiling string_cache v0.6.2
Dec 17 18:44:36.320 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 17 18:44:36.534 INFO [stderr]     Checking flate2 v1.0.2
Dec 17 18:44:37.044 INFO [stderr]     Checking tokio v0.1.8
Dec 17 18:44:41.677 INFO [stderr]     Checking zip v0.4.2
Dec 17 18:44:43.185 INFO [stderr]     Checking hyper v0.12.10
Dec 17 18:44:48.252 INFO [stderr]     Checking hyper-tls v0.3.0
Dec 17 18:44:49.312 INFO [stderr]     Checking reqwest v0.9.3
Dec 17 18:44:50.417 INFO [stderr]     Checking html5ever v0.18.0
Dec 17 18:44:51.915 INFO [stderr]     Checking gen-epub-book v2.3.1
Dec 17 18:44:54.360 INFO [stderr]     Checking select v0.4.2
Dec 17 18:44:55.169 INFO [stderr]     Checking rust-wildbow-scraper v1.0.0 (/opt/crater/workdir)
Dec 17 18:44:56.476 INFO [stderr] warning: unused import: `StoreTrue`
Dec 17 18:44:56.476 INFO [stderr]  --> src/main.rs:7:32
Dec 17 18:44:56.476 INFO [stderr]   |
Dec 17 18:44:56.476 INFO [stderr] 7 | use argparse::{ArgumentParser, StoreTrue, PushConst, StoreConst};
Dec 17 18:44:56.476 INFO [stderr]   |                                ^^^^^^^^^
Dec 17 18:44:56.476 INFO [stderr]   |
Dec 17 18:44:56.476 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:44:56.476 INFO [stderr] 
Dec 17 18:44:56.476 INFO [stderr] warning: unused import: `std::env`
Dec 17 18:44:56.476 INFO [stderr]   --> src/main.rs:12:5
Dec 17 18:44:56.476 INFO [stderr]    |
Dec 17 18:44:56.476 INFO [stderr] 12 | use std::env;
Dec 17 18:44:56.476 INFO [stderr]    |     ^^^^^^^^
Dec 17 18:44:56.476 INFO [stderr] 
Dec 17 18:44:56.648 INFO [stderr] warning: unused import: `StoreTrue`
Dec 17 18:44:56.649 INFO [stderr]  --> src/main.rs:7:32
Dec 17 18:44:56.649 INFO [stderr]   |
Dec 17 18:44:56.649 INFO [stderr] 7 | use argparse::{ArgumentParser, StoreTrue, PushConst, StoreConst};
Dec 17 18:44:56.649 INFO [stderr]   |                                ^^^^^^^^^
Dec 17 18:44:56.649 INFO [stderr]   |
Dec 17 18:44:56.649 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:44:56.649 INFO [stderr] 
Dec 17 18:44:56.649 INFO [stderr] warning: unused import: `std::env`
Dec 17 18:44:56.649 INFO [stderr]   --> src/main.rs:12:5
Dec 17 18:44:56.649 INFO [stderr]    |
Dec 17 18:44:56.649 INFO [stderr] 12 | use std::env;
Dec 17 18:44:56.649 INFO [stderr]    |     ^^^^^^^^
Dec 17 18:44:56.649 INFO [stderr] 
Dec 17 18:44:56.868 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:44:56.868 INFO [stderr]    --> src/main.rs:168:9
Dec 17 18:44:56.868 INFO [stderr]     |
Dec 17 18:44:56.868 INFO [stderr] 168 |     let mut r: Option<bool>;
Dec 17 18:44:56.868 INFO [stderr]     |         ----^
Dec 17 18:44:56.868 INFO [stderr]     |         |
Dec 17 18:44:56.868 INFO [stderr]     |         help: remove this `mut`
Dec 17 18:44:56.868 INFO [stderr]     |
Dec 17 18:44:56.868 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 18:44:56.868 INFO [stderr] 
Dec 17 18:44:56.944 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:44:56.944 INFO [stderr]    --> src/main.rs:168:9
Dec 17 18:44:56.944 INFO [stderr]     |
Dec 17 18:44:56.944 INFO [stderr] 168 |     let mut r: Option<bool>;
Dec 17 18:44:56.944 INFO [stderr]     |         ----^
Dec 17 18:44:56.944 INFO [stderr]     |         |
Dec 17 18:44:56.944 INFO [stderr]     |         help: remove this `mut`
Dec 17 18:44:56.944 INFO [stderr]     |
Dec 17 18:44:56.944 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 18:44:56.944 INFO [stderr] 
Dec 17 18:44:57.037 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.80s
Dec 17 18:44:57.973 INFO running `"docker" "inspect" "a866e997269d31b6759ebe3ce677854c2f4d3014a311b7128bb7db84753c5738"`
Dec 17 18:44:58.412 INFO running `"docker" "rm" "-f" "a866e997269d31b6759ebe3ce677854c2f4d3014a311b7128bb7db84753c5738"`
Dec 17 18:44:58.788 INFO [stdout] a866e997269d31b6759ebe3ce677854c2f4d3014a311b7128bb7db84753c5738