[INFO] updating cached repository sambrolia/guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sambrolia/guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sambrolia/guessing-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/sambrolia/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sambrolia/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sambrolia/guessing-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sambrolia/guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sambrolia/guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac3e0937e5a5de4e1c44540b0b7d6f3932da5545
[INFO] sha for GitHub repo sambrolia/guessing-game: ac3e0937e5a5de4e1c44540b0b7d6f3932da5545
[INFO] validating manifest of sambrolia/guessing-game 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 sambrolia/guessing-game 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 sambrolia/guessing-game
[INFO] finished frobbing sambrolia/guessing-game
[INFO] frobbed toml for sambrolia/guessing-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/sambrolia/guessing-game/Cargo.toml
[INFO] started frobbing sambrolia/guessing-game
[INFO] finished frobbing sambrolia/guessing-game
[INFO] frobbed toml for sambrolia/guessing-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sambrolia/guessing-game/Cargo.toml
[INFO] crate sambrolia/guessing-game 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 sambrolia/guessing-game 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sambrolia/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 588b4c39c098ec25fef5ccfb650407481a1a5e83c2aed4c3df3ec61a2353c1fc
[INFO] running `"docker" "start" "-a" "588b4c39c098ec25fef5ccfb650407481a1a5e83c2aed4c3df3ec61a2353c1fc"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "588b4c39c098ec25fef5ccfb650407481a1a5e83c2aed4c3df3ec61a2353c1fc"`
[INFO] running `"docker" "rm" "-f" "588b4c39c098ec25fef5ccfb650407481a1a5e83c2aed4c3df3ec61a2353c1fc"`
[INFO] [stdout] 588b4c39c098ec25fef5ccfb650407481a1a5e83c2aed4c3df3ec61a2353c1fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sambrolia/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1fd56502d6508bc8b3ecf2d3c48674b584bbc9ade40782112740ce4194ff0db1
[INFO] running `"docker" "start" "-a" "1fd56502d6508bc8b3ecf2d3c48674b584bbc9ade40782112740ce4194ff0db1"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "1fd56502d6508bc8b3ecf2d3c48674b584bbc9ade40782112740ce4194ff0db1"`
[INFO] running `"docker" "rm" "-f" "1fd56502d6508bc8b3ecf2d3c48674b584bbc9ade40782112740ce4194ff0db1"`
[INFO] [stdout] 1fd56502d6508bc8b3ecf2d3c48674b584bbc9ade40782112740ce4194ff0db1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sambrolia/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 46b6cc5d64a12f5296ae8bc8ae25e89b4fa6ea53da0555b31d6cf355e612426b
[INFO] running `"docker" "start" "-a" "46b6cc5d64a12f5296ae8bc8ae25e89b4fa6ea53da0555b31d6cf355e612426b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-30e2f74d00457494
[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" "46b6cc5d64a12f5296ae8bc8ae25e89b4fa6ea53da0555b31d6cf355e612426b"`
[INFO] running `"docker" "rm" "-f" "46b6cc5d64a12f5296ae8bc8ae25e89b4fa6ea53da0555b31d6cf355e612426b"`
[INFO] [stdout] 46b6cc5d64a12f5296ae8bc8ae25e89b4fa6ea53da0555b31d6cf355e612426b