[INFO] updating cached repository FacuVelasco/guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FacuVelasco/guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FacuVelasco/guessing-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/FacuVelasco/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/FacuVelasco/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FacuVelasco/guessing-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FacuVelasco/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FacuVelasco/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d9aee5561cc681a16dcd0926d2aa19ef82e4e80c
[INFO] sha for GitHub repo FacuVelasco/guessing-game: d9aee5561cc681a16dcd0926d2aa19ef82e4e80c
[INFO] validating manifest of FacuVelasco/guessing-game 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 FacuVelasco/guessing-game 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 FacuVelasco/guessing-game
[INFO] finished frobbing FacuVelasco/guessing-game
[INFO] frobbed toml for FacuVelasco/guessing-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/FacuVelasco/guessing-game/Cargo.toml
[INFO] started frobbing FacuVelasco/guessing-game
[INFO] finished frobbing FacuVelasco/guessing-game
[INFO] frobbed toml for FacuVelasco/guessing-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FacuVelasco/guessing-game/Cargo.toml
[INFO] crate FacuVelasco/guessing-game 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 FacuVelasco/guessing-game 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-7/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/FacuVelasco/guessing-game:/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] e98909598c3dd4c4bff59f3e245281c99b8f04e91a49769cf3b19cf3be223c8f
[INFO] running `"docker" "start" "-a" "e98909598c3dd4c4bff59f3e245281c99b8f04e91a49769cf3b19cf3be223c8f"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "e98909598c3dd4c4bff59f3e245281c99b8f04e91a49769cf3b19cf3be223c8f"`
[INFO] running `"docker" "rm" "-f" "e98909598c3dd4c4bff59f3e245281c99b8f04e91a49769cf3b19cf3be223c8f"`
[INFO] [stdout] e98909598c3dd4c4bff59f3e245281c99b8f04e91a49769cf3b19cf3be223c8f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/FacuVelasco/guessing-game:/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] 71d06e1c238eb4b31e97db007c5ab8eed506ab94e68e2a6b2f4191c39349f435
[INFO] running `"docker" "start" "-a" "71d06e1c238eb4b31e97db007c5ab8eed506ab94e68e2a6b2f4191c39349f435"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "71d06e1c238eb4b31e97db007c5ab8eed506ab94e68e2a6b2f4191c39349f435"`
[INFO] running `"docker" "rm" "-f" "71d06e1c238eb4b31e97db007c5ab8eed506ab94e68e2a6b2f4191c39349f435"`
[INFO] [stdout] 71d06e1c238eb4b31e97db007c5ab8eed506ab94e68e2a6b2f4191c39349f435
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/FacuVelasco/guessing-game:/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] f0071a59deb48ac25b5c8ef25429e9b4684c6fcc08ed301ba4e59d7005c6e53c
[INFO] running `"docker" "start" "-a" "f0071a59deb48ac25b5c8ef25429e9b4684c6fcc08ed301ba4e59d7005c6e53c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-e611fb5eb281e6d9
[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" "f0071a59deb48ac25b5c8ef25429e9b4684c6fcc08ed301ba4e59d7005c6e53c"`
[INFO] running `"docker" "rm" "-f" "f0071a59deb48ac25b5c8ef25429e9b4684c6fcc08ed301ba4e59d7005c6e53c"`
[INFO] [stdout] f0071a59deb48ac25b5c8ef25429e9b4684c6fcc08ed301ba4e59d7005c6e53c