[INFO] updating cached repository kyleung271/unsplash-wallpaper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kyleung271/unsplash-wallpaper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kyleung271/unsplash-wallpaper" "work/ex/beta-1.37-6/sources/1.36.0/gh/kyleung271/unsplash-wallpaper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kyleung271/unsplash-wallpaper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kyleung271/unsplash-wallpaper" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kyleung271/unsplash-wallpaper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kyleung271/unsplash-wallpaper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c92cd83c949b1e2306d429ab994b5ac4af89adab
[INFO] sha for GitHub repo kyleung271/unsplash-wallpaper: c92cd83c949b1e2306d429ab994b5ac4af89adab
[INFO] validating manifest of kyleung271/unsplash-wallpaper 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 kyleung271/unsplash-wallpaper 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 kyleung271/unsplash-wallpaper
[INFO] finished frobbing kyleung271/unsplash-wallpaper
[INFO] frobbed toml for kyleung271/unsplash-wallpaper written to work/ex/beta-1.37-6/sources/1.36.0/gh/kyleung271/unsplash-wallpaper/Cargo.toml
[INFO] started frobbing kyleung271/unsplash-wallpaper
[INFO] finished frobbing kyleung271/unsplash-wallpaper
[INFO] frobbed toml for kyleung271/unsplash-wallpaper written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kyleung271/unsplash-wallpaper/Cargo.toml
[INFO] crate kyleung271/unsplash-wallpaper 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] testing kyleung271/unsplash-wallpaper against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kyleung271/unsplash-wallpaper:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f315741a3561a44923a90d317627244bf3fe9e97ada38fab8fd22ddc40f5b8a8
[INFO] running `"docker" "start" "-a" "f315741a3561a44923a90d317627244bf3fe9e97ada38fab8fd22ddc40f5b8a8"`
[INFO] [stderr]    Compiling serde v1.0.86
[INFO] [stderr]    Compiling encoding_rs v0.8.15
[INFO] [stderr]    Compiling enquote v1.0.3
[INFO] [stderr]    Compiling tokio-timer v0.2.9
[INFO] [stderr]    Compiling libflate v0.1.19
[INFO] [stderr]    Compiling nom v4.2.0
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]    Compiling serde_derive v1.0.86
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling uuid v0.7.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling crossbeam v0.6.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.11
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.15
[INFO] [stderr]    Compiling hyper v0.12.23
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling reqwest v0.9.9
[INFO] [stderr]    Compiling config v0.9.2
[INFO] [stderr]    Compiling wallpaper v2.0.1
[INFO] [stderr]    Compiling unsplash-wallpaper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `"docker" "inspect" "f315741a3561a44923a90d317627244bf3fe9e97ada38fab8fd22ddc40f5b8a8"`
[INFO] running `"docker" "rm" "-f" "f315741a3561a44923a90d317627244bf3fe9e97ada38fab8fd22ddc40f5b8a8"`
[INFO] [stdout] f315741a3561a44923a90d317627244bf3fe9e97ada38fab8fd22ddc40f5b8a8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kyleung271/unsplash-wallpaper:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] af5a66826da222e241b1ee3224cb670b8f55cc425fcaf2aad7b27b56431be165
[INFO] running `"docker" "start" "-a" "af5a66826da222e241b1ee3224cb670b8f55cc425fcaf2aad7b27b56431be165"`
[INFO] [stderr]    Compiling unsplash-wallpaper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `"docker" "inspect" "af5a66826da222e241b1ee3224cb670b8f55cc425fcaf2aad7b27b56431be165"`
[INFO] running `"docker" "rm" "-f" "af5a66826da222e241b1ee3224cb670b8f55cc425fcaf2aad7b27b56431be165"`
[INFO] [stdout] af5a66826da222e241b1ee3224cb670b8f55cc425fcaf2aad7b27b56431be165
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kyleung271/unsplash-wallpaper:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2be747600d9f13c508bb92dab6063182b1ac200381e076922534ab3c36983eaa
[INFO] running `"docker" "start" "-a" "2be747600d9f13c508bb92dab6063182b1ac200381e076922534ab3c36983eaa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unsplash_wallpaper-e3c59c002c778cb7
[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" "2be747600d9f13c508bb92dab6063182b1ac200381e076922534ab3c36983eaa"`
[INFO] running `"docker" "rm" "-f" "2be747600d9f13c508bb92dab6063182b1ac200381e076922534ab3c36983eaa"`
[INFO] [stdout] 2be747600d9f13c508bb92dab6063182b1ac200381e076922534ab3c36983eaa