[INFO] updating cached repository tuber-engine/tuber_window
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tuber-engine/tuber_window
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tuber-engine/tuber_window" "work/ex/beta-1.38-1/sources/1.37.0/gh/tuber-engine/tuber_window"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tuber-engine/tuber_window'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tuber-engine/tuber_window" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tuber-engine/tuber_window"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tuber-engine/tuber_window'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9440a5c57a63bd41909440ec6771a5c43c7ccb87
[INFO] sha for GitHub repo tuber-engine/tuber_window: 9440a5c57a63bd41909440ec6771a5c43c7ccb87
[INFO] validating manifest of tuber-engine/tuber_window on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tuber-engine/tuber_window on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tuber-engine/tuber_window
[INFO] finished frobbing tuber-engine/tuber_window
[INFO] frobbed toml for tuber-engine/tuber_window written to work/ex/beta-1.38-1/sources/1.37.0/gh/tuber-engine/tuber_window/Cargo.toml
[INFO] started frobbing tuber-engine/tuber_window
[INFO] finished frobbing tuber-engine/tuber_window
[INFO] frobbed toml for tuber-engine/tuber_window written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tuber-engine/tuber_window/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tuber-engine/tuber_window against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tuber-engine/tuber_window:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ac26a5e53cbe8a34ed73f54c8e1c524d600d46014fe87bdb45f2921acb81e369
[INFO] running `"docker" "start" "-a" "ac26a5e53cbe8a34ed73f54c8e1c524d600d46014fe87bdb45f2921acb81e369"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tuber_window v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "ac26a5e53cbe8a34ed73f54c8e1c524d600d46014fe87bdb45f2921acb81e369"`
[INFO] running `"docker" "rm" "-f" "ac26a5e53cbe8a34ed73f54c8e1c524d600d46014fe87bdb45f2921acb81e369"`
[INFO] [stdout] ac26a5e53cbe8a34ed73f54c8e1c524d600d46014fe87bdb45f2921acb81e369
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tuber-engine/tuber_window:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 17bdfdb844c417cb3858f7f84a88b2d2431233d30fa26d351eb5c9ef2cb1fb3c
[INFO] running `"docker" "start" "-a" "17bdfdb844c417cb3858f7f84a88b2d2431233d30fa26d351eb5c9ef2cb1fb3c"`
[INFO] [stderr]    Compiling tuber_window v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "17bdfdb844c417cb3858f7f84a88b2d2431233d30fa26d351eb5c9ef2cb1fb3c"`
[INFO] running `"docker" "rm" "-f" "17bdfdb844c417cb3858f7f84a88b2d2431233d30fa26d351eb5c9ef2cb1fb3c"`
[INFO] [stdout] 17bdfdb844c417cb3858f7f84a88b2d2431233d30fa26d351eb5c9ef2cb1fb3c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tuber-engine/tuber_window:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2a556732c634ec737bf86c190100a46ca74e826fed4b1d3a4fff9dd3cec2879f
[INFO] running `"docker" "start" "-a" "2a556732c634ec737bf86c190100a46ca74e826fed4b1d3a4fff9dd3cec2879f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tuber_window-3d1bf9911f4fc4c2
[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] [stderr]    Doc-tests tuber_window
[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" "2a556732c634ec737bf86c190100a46ca74e826fed4b1d3a4fff9dd3cec2879f"`
[INFO] running `"docker" "rm" "-f" "2a556732c634ec737bf86c190100a46ca74e826fed4b1d3a4fff9dd3cec2879f"`
[INFO] [stdout] 2a556732c634ec737bf86c190100a46ca74e826fed4b1d3a4fff9dd3cec2879f