[INFO] updating cached repository cGuille/guessing_game_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cGuille/guessing_game_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cGuille/guessing_game_server" "work/ex/beta-1.37-6/sources/1.36.0/gh/cGuille/guessing_game_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cGuille/guessing_game_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cGuille/guessing_game_server" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cGuille/guessing_game_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cGuille/guessing_game_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffaed5f9eb7d1de0339d6d5540973c451dad6c36
[INFO] sha for GitHub repo cGuille/guessing_game_server: ffaed5f9eb7d1de0339d6d5540973c451dad6c36
[INFO] validating manifest of cGuille/guessing_game_server 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 cGuille/guessing_game_server 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 cGuille/guessing_game_server
[INFO] finished frobbing cGuille/guessing_game_server
[INFO] frobbed toml for cGuille/guessing_game_server written to work/ex/beta-1.37-6/sources/1.36.0/gh/cGuille/guessing_game_server/Cargo.toml
[INFO] started frobbing cGuille/guessing_game_server
[INFO] finished frobbing cGuille/guessing_game_server
[INFO] frobbed toml for cGuille/guessing_game_server written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cGuille/guessing_game_server/Cargo.toml
[INFO] crate cGuille/guessing_game_server 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cGuille/guessing_game_server 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-2/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/cGuille/guessing_game_server:/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] 7826cca484e6cd777e614cd31c171b167d77286b31d5b4fc9ac373a8833ff3e7
[INFO] running `"docker" "start" "-a" "7826cca484e6cd777e614cd31c171b167d77286b31d5b4fc9ac373a8833ff3e7"`
[INFO] [stderr]    Compiling sluggen v0.1.0 (https://github.com/cGuille/sluggen.git#0238cde9)
[INFO] [stderr]    Compiling guessing_game_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `"docker" "inspect" "7826cca484e6cd777e614cd31c171b167d77286b31d5b4fc9ac373a8833ff3e7"`
[INFO] running `"docker" "rm" "-f" "7826cca484e6cd777e614cd31c171b167d77286b31d5b4fc9ac373a8833ff3e7"`
[INFO] [stdout] 7826cca484e6cd777e614cd31c171b167d77286b31d5b4fc9ac373a8833ff3e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/cGuille/guessing_game_server:/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] edd70cb367c486020818dbe88a922796176dfe1874a8a0a50213b60b13c23761
[INFO] running `"docker" "start" "-a" "edd70cb367c486020818dbe88a922796176dfe1874a8a0a50213b60b13c23761"`
[INFO] [stderr]    Compiling guessing_game_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "edd70cb367c486020818dbe88a922796176dfe1874a8a0a50213b60b13c23761"`
[INFO] running `"docker" "rm" "-f" "edd70cb367c486020818dbe88a922796176dfe1874a8a0a50213b60b13c23761"`
[INFO] [stdout] edd70cb367c486020818dbe88a922796176dfe1874a8a0a50213b60b13c23761
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/cGuille/guessing_game_server:/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] 739be328f48d1c13e70df7032452d5948f738d2dc2f4a1c19133818af1aac499
[INFO] running `"docker" "start" "-a" "739be328f48d1c13e70df7032452d5948f738d2dc2f4a1c19133818af1aac499"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game_server-f72a6239c0e2505d
[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" "739be328f48d1c13e70df7032452d5948f738d2dc2f4a1c19133818af1aac499"`
[INFO] running `"docker" "rm" "-f" "739be328f48d1c13e70df7032452d5948f738d2dc2f4a1c19133818af1aac499"`
[INFO] [stdout] 739be328f48d1c13e70df7032452d5948f738d2dc2f4a1c19133818af1aac499