[INFO] cloning repository iskorotkov/RustServer
[INFO] running `"git" "clone" "--bare" "git://github.com/iskorotkov/RustServer.git" "work/cache/sources/gh/iskorotkov/RustServer"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/iskorotkov/RustServer'...
[INFO] running `"git" "clone" "work/cache/sources/gh/iskorotkov/RustServer" "work/ex/beta-1.37-6/sources/1.36.0/gh/iskorotkov/RustServer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/iskorotkov/RustServer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iskorotkov/RustServer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iskorotkov/RustServer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iskorotkov/RustServer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 963ed7dfec29e016d8cb093af84adda7921a8f67
[INFO] sha for GitHub repo iskorotkov/RustServer: 963ed7dfec29e016d8cb093af84adda7921a8f67
[INFO] validating manifest of iskorotkov/RustServer 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 iskorotkov/RustServer 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 iskorotkov/RustServer
[INFO] finished frobbing iskorotkov/RustServer
[INFO] frobbed toml for iskorotkov/RustServer written to work/ex/beta-1.37-6/sources/1.36.0/gh/iskorotkov/RustServer/Cargo.toml
[INFO] started frobbing iskorotkov/RustServer
[INFO] finished frobbing iskorotkov/RustServer
[INFO] frobbed toml for iskorotkov/RustServer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iskorotkov/RustServer/Cargo.toml
[INFO] crate iskorotkov/RustServer 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 iskorotkov/RustServer against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/iskorotkov/RustServer:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d184585ee55ea76482b177b3c20dc35158e5ccaeb901d8de148f1e4b6d7eac30
[INFO] running `"docker" "start" "-a" "d184585ee55ea76482b177b3c20dc35158e5ccaeb901d8de148f1e4b6d7eac30"`
[INFO] [stderr]    Compiling rustserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "d184585ee55ea76482b177b3c20dc35158e5ccaeb901d8de148f1e4b6d7eac30"`
[INFO] running `"docker" "rm" "-f" "d184585ee55ea76482b177b3c20dc35158e5ccaeb901d8de148f1e4b6d7eac30"`
[INFO] [stdout] d184585ee55ea76482b177b3c20dc35158e5ccaeb901d8de148f1e4b6d7eac30
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/iskorotkov/RustServer:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c1ea5a31aa8cfad0576716c36771d3bbe099cb10582e21511574e6c293f0a785
[INFO] running `"docker" "start" "-a" "c1ea5a31aa8cfad0576716c36771d3bbe099cb10582e21511574e6c293f0a785"`
[INFO] [stderr]    Compiling rustserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "c1ea5a31aa8cfad0576716c36771d3bbe099cb10582e21511574e6c293f0a785"`
[INFO] running `"docker" "rm" "-f" "c1ea5a31aa8cfad0576716c36771d3bbe099cb10582e21511574e6c293f0a785"`
[INFO] [stdout] c1ea5a31aa8cfad0576716c36771d3bbe099cb10582e21511574e6c293f0a785
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/iskorotkov/RustServer:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] a91d9ecacd1fc95589def1b43f94ea937a3ee4d327c59eb4c54b2423c2eddc3b
[INFO] running `"docker" "start" "-a" "a91d9ecacd1fc95589def1b43f94ea937a3ee4d327c59eb4c54b2423c2eddc3b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustserver-82a0fef1ede581d4
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustserver-5c45bfcb5b717e67
[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 rustserver
[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" "a91d9ecacd1fc95589def1b43f94ea937a3ee4d327c59eb4c54b2423c2eddc3b"`
[INFO] running `"docker" "rm" "-f" "a91d9ecacd1fc95589def1b43f94ea937a3ee4d327c59eb4c54b2423c2eddc3b"`
[INFO] [stdout] a91d9ecacd1fc95589def1b43f94ea937a3ee4d327c59eb4c54b2423c2eddc3b