[INFO] updating cached repository matthiaskrgr/webtail
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matthiaskrgr/webtail
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/webtail" "work/ex/beta-1.38-1/sources/1.37.0/gh/matthiaskrgr/webtail"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matthiaskrgr/webtail'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/webtail" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiaskrgr/webtail"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiaskrgr/webtail'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64d7620d07c94a2b5b72160046407e08b369385b
[INFO] sha for GitHub repo matthiaskrgr/webtail: 64d7620d07c94a2b5b72160046407e08b369385b
[INFO] validating manifest of matthiaskrgr/webtail 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 matthiaskrgr/webtail 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 matthiaskrgr/webtail
[INFO] finished frobbing matthiaskrgr/webtail
[INFO] frobbed toml for matthiaskrgr/webtail written to work/ex/beta-1.38-1/sources/1.37.0/gh/matthiaskrgr/webtail/Cargo.toml
[INFO] started frobbing matthiaskrgr/webtail
[INFO] finished frobbing matthiaskrgr/webtail
[INFO] frobbed toml for matthiaskrgr/webtail written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiaskrgr/webtail/Cargo.toml
[INFO] crate matthiaskrgr/webtail 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing matthiaskrgr/webtail against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiaskrgr/webtail:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4b8a9c85d2f7f7352702a5a8bc36baa74585ef229a9245acf3a5df9d746f122e
[INFO] running `"docker" "start" "-a" "4b8a9c85d2f7f7352702a5a8bc36baa74585ef229a9245acf3a5df9d746f122e"`
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling h2 v0.1.17
[INFO] [stderr]    Compiling hyper v0.12.25
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.13
[INFO] [stderr]    Compiling webtail v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.59s
[INFO] running `"docker" "inspect" "4b8a9c85d2f7f7352702a5a8bc36baa74585ef229a9245acf3a5df9d746f122e"`
[INFO] running `"docker" "rm" "-f" "4b8a9c85d2f7f7352702a5a8bc36baa74585ef229a9245acf3a5df9d746f122e"`
[INFO] [stdout] 4b8a9c85d2f7f7352702a5a8bc36baa74585ef229a9245acf3a5df9d746f122e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiaskrgr/webtail:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 75750703f86046c770e7f2afb464ef41b3428853b32527c752e0fbd348662508
[INFO] running `"docker" "start" "-a" "75750703f86046c770e7f2afb464ef41b3428853b32527c752e0fbd348662508"`
[INFO] [stderr]    Compiling webtail v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `"docker" "inspect" "75750703f86046c770e7f2afb464ef41b3428853b32527c752e0fbd348662508"`
[INFO] running `"docker" "rm" "-f" "75750703f86046c770e7f2afb464ef41b3428853b32527c752e0fbd348662508"`
[INFO] [stdout] 75750703f86046c770e7f2afb464ef41b3428853b32527c752e0fbd348662508
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiaskrgr/webtail:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] bcd1261a2a113b4dd1152d9d899610cc0e92547e36dc2121a02d7e951a238a56
[INFO] running `"docker" "start" "-a" "bcd1261a2a113b4dd1152d9d899610cc0e92547e36dc2121a02d7e951a238a56"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webtail-a5271dce04c4a489
[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" "bcd1261a2a113b4dd1152d9d899610cc0e92547e36dc2121a02d7e951a238a56"`
[INFO] running `"docker" "rm" "-f" "bcd1261a2a113b4dd1152d9d899610cc0e92547e36dc2121a02d7e951a238a56"`
[INFO] [stdout] bcd1261a2a113b4dd1152d9d899610cc0e92547e36dc2121a02d7e951a238a56