[INFO] updating cached repository kevlarr/serverust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kevlarr/serverust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kevlarr/serverust" "work/ex/beta-1.37-6/sources/1.36.0/gh/kevlarr/serverust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kevlarr/serverust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kevlarr/serverust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevlarr/serverust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevlarr/serverust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ddecac2076ea07a86d53a7f2f290d7a27f19abfe
[INFO] sha for GitHub repo kevlarr/serverust: ddecac2076ea07a86d53a7f2f290d7a27f19abfe
[INFO] validating manifest of kevlarr/serverust 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 kevlarr/serverust 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 kevlarr/serverust
[INFO] finished frobbing kevlarr/serverust
[INFO] frobbed toml for kevlarr/serverust written to work/ex/beta-1.37-6/sources/1.36.0/gh/kevlarr/serverust/Cargo.toml
[INFO] started frobbing kevlarr/serverust
[INFO] finished frobbing kevlarr/serverust
[INFO] frobbed toml for kevlarr/serverust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevlarr/serverust/Cargo.toml
[INFO] crate kevlarr/serverust 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] [stderr]     Blocking waiting for file lock on package cache lock
[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 kevlarr/serverust 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-4/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/kevlarr/serverust:/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] d655e76c8c00328adf8afb2463ebcd70f9a9f5cd276f36a98fc03436452b427b
[INFO] running `"docker" "start" "-a" "d655e76c8c00328adf8afb2463ebcd70f9a9f5cd276f36a98fc03436452b427b"`
[INFO] [stderr]    Compiling serverust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `"docker" "inspect" "d655e76c8c00328adf8afb2463ebcd70f9a9f5cd276f36a98fc03436452b427b"`
[INFO] running `"docker" "rm" "-f" "d655e76c8c00328adf8afb2463ebcd70f9a9f5cd276f36a98fc03436452b427b"`
[INFO] [stdout] d655e76c8c00328adf8afb2463ebcd70f9a9f5cd276f36a98fc03436452b427b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/kevlarr/serverust:/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] 357c34dc49e75eb5c9c20a76c3f788837fe97d6ddeff0939a5fa6c28d3b6bfb7
[INFO] running `"docker" "start" "-a" "357c34dc49e75eb5c9c20a76c3f788837fe97d6ddeff0939a5fa6c28d3b6bfb7"`
[INFO] [stderr]    Compiling serverust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "357c34dc49e75eb5c9c20a76c3f788837fe97d6ddeff0939a5fa6c28d3b6bfb7"`
[INFO] running `"docker" "rm" "-f" "357c34dc49e75eb5c9c20a76c3f788837fe97d6ddeff0939a5fa6c28d3b6bfb7"`
[INFO] [stdout] 357c34dc49e75eb5c9c20a76c3f788837fe97d6ddeff0939a5fa6c28d3b6bfb7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/kevlarr/serverust:/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] b3e13cfa8405c0181fd01e3fcea3ce2730bf83c1352cc96212c96cbbe9848ad9
[INFO] running `"docker" "start" "-a" "b3e13cfa8405c0181fd01e3fcea3ce2730bf83c1352cc96212c96cbbe9848ad9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serverust-b39ffe2cc5876573
[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]      Running /opt/crater/target/debug/deps/serverust-79837efc3def914b
[INFO] [stderr]    Doc-tests serverust
[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] [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" "b3e13cfa8405c0181fd01e3fcea3ce2730bf83c1352cc96212c96cbbe9848ad9"`
[INFO] running `"docker" "rm" "-f" "b3e13cfa8405c0181fd01e3fcea3ce2730bf83c1352cc96212c96cbbe9848ad9"`
[INFO] [stdout] b3e13cfa8405c0181fd01e3fcea3ce2730bf83c1352cc96212c96cbbe9848ad9