Dec 04 13:10:42.254 INFO checking nicohman/rust-wildbow-scraper against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:10:42.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 13:10:42.924 INFO [stdout] 47e6dd3a149935eb4289727074bf1df79d88a3f4cb8e53f429540ebe833554ca
Dec 04 13:10:42.926 INFO running `"docker" "start" "-a" "47e6dd3a149935eb4289727074bf1df79d88a3f4cb8e53f429540ebe833554ca"`
Dec 04 13:10:44.355 INFO [stderr] usermod: no changes
Dec 04 13:10:44.810 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 04 13:10:44.832 INFO [stderr]     Checking argparse v0.2.2
Dec 04 13:10:44.855 INFO [stderr]     Checking debug_unreachable v0.1.1
Dec 04 13:10:44.868 INFO [stderr]    Compiling html5ever v0.18.0
Dec 04 13:10:44.871 INFO [stderr]     Checking tendril v0.3.1
Dec 04 13:10:44.891 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 04 13:10:44.915 INFO [stderr]     Checking h2 v0.1.12
Dec 04 13:10:44.915 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 04 13:10:46.423 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 04 13:10:48.283 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 04 13:10:48.287 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 04 13:10:58.753 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 04 13:10:58.808 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 04 13:10:58.935 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 04 13:10:58.984 INFO [stderr]    Compiling string_cache v0.6.2
Dec 04 13:11:01.908 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 04 13:11:07.031 INFO [stderr]     Checking tokio v0.1.8
Dec 04 13:11:10.437 INFO [stderr]     Checking hyper v0.12.10
Dec 04 13:11:13.005 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 04 13:11:21.449 INFO [stderr]     Checking hyper-tls v0.3.0
Dec 04 13:11:24.080 INFO [stderr]     Checking reqwest v0.9.3
Dec 04 13:11:29.004 INFO [stderr]     Checking gen-epub-book v2.3.1
Dec 04 13:11:30.973 INFO [stderr]     Checking select v0.4.2
Dec 04 13:11:34.395 INFO [stderr]     Checking rust-wildbow-scraper v1.0.0 (/source)
Dec 04 13:11:39.139 INFO [stderr] warning: unused import: `StoreTrue`
Dec 04 13:11:39.139 INFO [stderr]  --> src/main.rs:7:32
Dec 04 13:11:39.139 INFO [stderr]   |
Dec 04 13:11:39.139 INFO [stderr] 7 | use argparse::{ArgumentParser, StoreTrue, PushConst, StoreConst};
Dec 04 13:11:39.139 INFO [stderr]   |                                ^^^^^^^^^
Dec 04 13:11:39.139 INFO [stderr]   |
Dec 04 13:11:39.139 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 13:11:39.139 INFO [stderr] 
Dec 04 13:11:39.139 INFO [stderr] warning: unused import: `std::env`
Dec 04 13:11:39.139 INFO [stderr]   --> src/main.rs:12:5
Dec 04 13:11:39.139 INFO [stderr]    |
Dec 04 13:11:39.139 INFO [stderr] 12 | use std::env;
Dec 04 13:11:39.139 INFO [stderr]    |     ^^^^^^^^
Dec 04 13:11:39.139 INFO [stderr] 
Dec 04 13:11:39.315 INFO [stderr] warning: variable does not need to be mutable
Dec 04 13:11:39.315 INFO [stderr]    --> src/main.rs:168:9
Dec 04 13:11:39.315 INFO [stderr]     |
Dec 04 13:11:39.315 INFO [stderr] 168 |     let mut r: Option<bool>;
Dec 04 13:11:39.315 INFO [stderr]     |         ----^
Dec 04 13:11:39.315 INFO [stderr]     |         |
Dec 04 13:11:39.315 INFO [stderr]     |         help: remove this `mut`
Dec 04 13:11:39.315 INFO [stderr]     |
Dec 04 13:11:39.315 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 13:11:39.315 INFO [stderr] 
Dec 04 13:11:39.323 INFO [stderr] warning: unused import: `StoreTrue`
Dec 04 13:11:39.323 INFO [stderr]  --> src/main.rs:7:32
Dec 04 13:11:39.323 INFO [stderr]   |
Dec 04 13:11:39.323 INFO [stderr] 7 | use argparse::{ArgumentParser, StoreTrue, PushConst, StoreConst};
Dec 04 13:11:39.323 INFO [stderr]   |                                ^^^^^^^^^
Dec 04 13:11:39.323 INFO [stderr]   |
Dec 04 13:11:39.323 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 13:11:39.323 INFO [stderr] 
Dec 04 13:11:39.323 INFO [stderr] warning: unused import: `std::env`
Dec 04 13:11:39.323 INFO [stderr]   --> src/main.rs:12:5
Dec 04 13:11:39.323 INFO [stderr]    |
Dec 04 13:11:39.323 INFO [stderr] 12 | use std::env;
Dec 04 13:11:39.323 INFO [stderr]    |     ^^^^^^^^
Dec 04 13:11:39.323 INFO [stderr] 
Dec 04 13:11:39.543 INFO [stderr] warning: variable does not need to be mutable
Dec 04 13:11:39.543 INFO [stderr]    --> src/main.rs:168:9
Dec 04 13:11:39.543 INFO [stderr]     |
Dec 04 13:11:39.543 INFO [stderr] 168 |     let mut r: Option<bool>;
Dec 04 13:11:39.543 INFO [stderr]     |         ----^
Dec 04 13:11:39.543 INFO [stderr]     |         |
Dec 04 13:11:39.543 INFO [stderr]     |         help: remove this `mut`
Dec 04 13:11:39.543 INFO [stderr]     |
Dec 04 13:11:39.543 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 13:11:39.543 INFO [stderr] 
Dec 04 13:11:39.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.29s
Dec 04 13:11:39.706 INFO [stderr] su: No module specific data is present
Dec 04 13:11:41.086 INFO running `"docker" "inspect" "47e6dd3a149935eb4289727074bf1df79d88a3f4cb8e53f429540ebe833554ca"`
Dec 04 13:11:41.471 INFO running `"docker" "rm" "-f" "47e6dd3a149935eb4289727074bf1df79d88a3f4cb8e53f429540ebe833554ca"`
Dec 04 13:11:41.771 INFO [stdout] 47e6dd3a149935eb4289727074bf1df79d88a3f4cb8e53f429540ebe833554ca