[INFO] updating cached repository crumblingstatue/webtestbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/crumblingstatue/webtestbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/crumblingstatue/webtestbox" "work/ex/beta-1.38-1/sources/1.37.0/gh/crumblingstatue/webtestbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/crumblingstatue/webtestbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/crumblingstatue/webtestbox" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crumblingstatue/webtestbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crumblingstatue/webtestbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cd6ec0edc0bcfc7c19f4ef9d11699b553646f600
[INFO] sha for GitHub repo crumblingstatue/webtestbox: cd6ec0edc0bcfc7c19f4ef9d11699b553646f600
[INFO] validating manifest of crumblingstatue/webtestbox 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 crumblingstatue/webtestbox 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 crumblingstatue/webtestbox
[INFO] finished frobbing crumblingstatue/webtestbox
[INFO] frobbed toml for crumblingstatue/webtestbox written to work/ex/beta-1.38-1/sources/1.37.0/gh/crumblingstatue/webtestbox/Cargo.toml
[INFO] started frobbing crumblingstatue/webtestbox
[INFO] finished frobbing crumblingstatue/webtestbox
[INFO] frobbed toml for crumblingstatue/webtestbox written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crumblingstatue/webtestbox/Cargo.toml
[INFO] crate crumblingstatue/webtestbox already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing crumblingstatue/webtestbox 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crumblingstatue/webtestbox:/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] 528c441ae0caaefdb77c2d9ed16f4968c070f51431456dda6d2dd97855413b44
[INFO] running `"docker" "start" "-a" "528c441ae0caaefdb77c2d9ed16f4968c070f51431456dda6d2dd97855413b44"`
[INFO] [stderr]    Compiling ascii v0.8.7
[INFO] [stderr]    Compiling chunked_transfer v0.3.1
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling tiny_http v0.6.2
[INFO] [stderr]    Compiling webtestbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.57s
[INFO] running `"docker" "inspect" "528c441ae0caaefdb77c2d9ed16f4968c070f51431456dda6d2dd97855413b44"`
[INFO] running `"docker" "rm" "-f" "528c441ae0caaefdb77c2d9ed16f4968c070f51431456dda6d2dd97855413b44"`
[INFO] [stdout] 528c441ae0caaefdb77c2d9ed16f4968c070f51431456dda6d2dd97855413b44
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crumblingstatue/webtestbox:/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] 379e100b2cbabaa03ad8191a90b245ab25df00b47d4f576403b9cb445d6fac4a
[INFO] running `"docker" "start" "-a" "379e100b2cbabaa03ad8191a90b245ab25df00b47d4f576403b9cb445d6fac4a"`
[INFO] [stderr]    Compiling webtestbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "379e100b2cbabaa03ad8191a90b245ab25df00b47d4f576403b9cb445d6fac4a"`
[INFO] running `"docker" "rm" "-f" "379e100b2cbabaa03ad8191a90b245ab25df00b47d4f576403b9cb445d6fac4a"`
[INFO] [stdout] 379e100b2cbabaa03ad8191a90b245ab25df00b47d4f576403b9cb445d6fac4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crumblingstatue/webtestbox:/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] 9cf78d0b2d57b1e042d1e4f45e1b95032498515b82a6abde5465219e5f8a0bf5
[INFO] running `"docker" "start" "-a" "9cf78d0b2d57b1e042d1e4f45e1b95032498515b82a6abde5465219e5f8a0bf5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webtestbox-237291bd0fea3dbc
[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" "9cf78d0b2d57b1e042d1e4f45e1b95032498515b82a6abde5465219e5f8a0bf5"`
[INFO] running `"docker" "rm" "-f" "9cf78d0b2d57b1e042d1e4f45e1b95032498515b82a6abde5465219e5f8a0bf5"`
[INFO] [stdout] 9cf78d0b2d57b1e042d1e4f45e1b95032498515b82a6abde5465219e5f8a0bf5