[INFO] updating cached repository dynematic/rust_guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dynematic/rust_guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dynematic/rust_guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/dynematic/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dynematic/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dynematic/rust_guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dynematic/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dynematic/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ed4c65e19efc0d2a676e6cce17b03d72822ecc01
[INFO] sha for GitHub repo dynematic/rust_guessing_game: ed4c65e19efc0d2a676e6cce17b03d72822ecc01
[INFO] validating manifest of dynematic/rust_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 dynematic/rust_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 dynematic/rust_guessing_game
[INFO] finished frobbing dynematic/rust_guessing_game
[INFO] frobbed toml for dynematic/rust_guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/dynematic/rust_guessing_game/Cargo.toml
[INFO] started frobbing dynematic/rust_guessing_game
[INFO] finished frobbing dynematic/rust_guessing_game
[INFO] frobbed toml for dynematic/rust_guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dynematic/rust_guessing_game/Cargo.toml
[INFO] crate dynematic/rust_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 dynematic/rust_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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dynematic/rust_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] dbb850efd38be5f8099369d22e6f8ad9858bf399a2903ffb0265b55f51ff4dcf
[INFO] running `"docker" "start" "-a" "dbb850efd38be5f8099369d22e6f8ad9858bf399a2903ffb0265b55f51ff4dcf"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "dbb850efd38be5f8099369d22e6f8ad9858bf399a2903ffb0265b55f51ff4dcf"`
[INFO] running `"docker" "rm" "-f" "dbb850efd38be5f8099369d22e6f8ad9858bf399a2903ffb0265b55f51ff4dcf"`
[INFO] [stdout] dbb850efd38be5f8099369d22e6f8ad9858bf399a2903ffb0265b55f51ff4dcf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dynematic/rust_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] ed0b0023f331bc02c80d5e03caa1e0a7b15ec10716aaf77f5aab422f3a7f8a4d
[INFO] running `"docker" "start" "-a" "ed0b0023f331bc02c80d5e03caa1e0a7b15ec10716aaf77f5aab422f3a7f8a4d"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "ed0b0023f331bc02c80d5e03caa1e0a7b15ec10716aaf77f5aab422f3a7f8a4d"`
[INFO] running `"docker" "rm" "-f" "ed0b0023f331bc02c80d5e03caa1e0a7b15ec10716aaf77f5aab422f3a7f8a4d"`
[INFO] [stdout] ed0b0023f331bc02c80d5e03caa1e0a7b15ec10716aaf77f5aab422f3a7f8a4d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dynematic/rust_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] 89a9022dfffd5bed1d4f6f433a25c21ec4036548e408b58cc4e4a3c8b84cb573
[INFO] running `"docker" "start" "-a" "89a9022dfffd5bed1d4f6f433a25c21ec4036548e408b58cc4e4a3c8b84cb573"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-39a5029be7f14af8
[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" "89a9022dfffd5bed1d4f6f433a25c21ec4036548e408b58cc4e4a3c8b84cb573"`
[INFO] running `"docker" "rm" "-f" "89a9022dfffd5bed1d4f6f433a25c21ec4036548e408b58cc4e4a3c8b84cb573"`
[INFO] [stdout] 89a9022dfffd5bed1d4f6f433a25c21ec4036548e408b58cc4e4a3c8b84cb573