[INFO] updating cached repository iThinkyouknow/rust-web-crawler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iThinkyouknow/rust-web-crawler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iThinkyouknow/rust-web-crawler" "work/ex/beta-1.37-6/sources/1.36.0/gh/iThinkyouknow/rust-web-crawler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/iThinkyouknow/rust-web-crawler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iThinkyouknow/rust-web-crawler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iThinkyouknow/rust-web-crawler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iThinkyouknow/rust-web-crawler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 558649b67a64eb1331a6c1dc6fd1567126b6d410
[INFO] sha for GitHub repo iThinkyouknow/rust-web-crawler: 558649b67a64eb1331a6c1dc6fd1567126b6d410
[INFO] validating manifest of iThinkyouknow/rust-web-crawler on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of iThinkyouknow/rust-web-crawler on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing iThinkyouknow/rust-web-crawler
[INFO] finished frobbing iThinkyouknow/rust-web-crawler
[INFO] frobbed toml for iThinkyouknow/rust-web-crawler written to work/ex/beta-1.37-6/sources/1.36.0/gh/iThinkyouknow/rust-web-crawler/Cargo.toml
[INFO] started frobbing iThinkyouknow/rust-web-crawler
[INFO] finished frobbing iThinkyouknow/rust-web-crawler
[INFO] frobbed toml for iThinkyouknow/rust-web-crawler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iThinkyouknow/rust-web-crawler/Cargo.toml
[INFO] crate iThinkyouknow/rust-web-crawler already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing iThinkyouknow/rust-web-crawler against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/iThinkyouknow/rust-web-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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1bc5ad2143370cfd9a2c016988daac14fd33cba3faf6de905bdacf84a239284e
[INFO] running `"docker" "start" "-a" "1bc5ad2143370cfd9a2c016988daac14fd33cba3faf6de905bdacf84a239284e"`
[INFO] [stderr]    Compiling matches v0.1.7
[INFO] [stderr]    Compiling utf-8 v0.7.2
[INFO] [stderr]    Compiling phf_shared v0.7.22
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.1
[INFO] [stderr]    Compiling debug_unreachable v0.1.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling phf v0.7.22
[INFO] [stderr]    Compiling tendril v0.4.0
[INFO] [stderr]    Compiling string_cache_codegen v0.4.1
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling url v0.2.38
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling string_cache v0.6.2
[INFO] [stderr]    Compiling markup5ever v0.6.2
[INFO] [stderr]    Compiling url v1.7.1
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling html5ever v0.21.0
[INFO] [stderr]    Compiling web_crawler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.05s
[INFO] running `"docker" "inspect" "1bc5ad2143370cfd9a2c016988daac14fd33cba3faf6de905bdacf84a239284e"`
[INFO] running `"docker" "rm" "-f" "1bc5ad2143370cfd9a2c016988daac14fd33cba3faf6de905bdacf84a239284e"`
[INFO] [stdout] 1bc5ad2143370cfd9a2c016988daac14fd33cba3faf6de905bdacf84a239284e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/iThinkyouknow/rust-web-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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 61187649d899847eeb67ceed89d3caddc2fe56ec6a6130c220bd7b661076b20b
[INFO] running `"docker" "start" "-a" "61187649d899847eeb67ceed89d3caddc2fe56ec6a6130c220bd7b661076b20b"`
[INFO] [stderr]    Compiling web_crawler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "61187649d899847eeb67ceed89d3caddc2fe56ec6a6130c220bd7b661076b20b"`
[INFO] running `"docker" "rm" "-f" "61187649d899847eeb67ceed89d3caddc2fe56ec6a6130c220bd7b661076b20b"`
[INFO] [stdout] 61187649d899847eeb67ceed89d3caddc2fe56ec6a6130c220bd7b661076b20b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/iThinkyouknow/rust-web-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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 88cc40880c280296d51af1ab20c192685a4ff9dfec6dad6dd8acbe1fab94cdc8
[INFO] running `"docker" "start" "-a" "88cc40880c280296d51af1ab20c192685a4ff9dfec6dad6dd8acbe1fab94cdc8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/web_crawler-a77c37b33574ec94
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "88cc40880c280296d51af1ab20c192685a4ff9dfec6dad6dd8acbe1fab94cdc8"`
[INFO] running `"docker" "rm" "-f" "88cc40880c280296d51af1ab20c192685a4ff9dfec6dad6dd8acbe1fab94cdc8"`
[INFO] [stdout] 88cc40880c280296d51af1ab20c192685a4ff9dfec6dad6dd8acbe1fab94cdc8