[INFO] updating cached repository sybblow/rust-guess-number
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sybblow/rust-guess-number
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sybblow/rust-guess-number" "work/ex/beta-1.38-1/sources/1.37.0/gh/sybblow/rust-guess-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sybblow/rust-guess-number'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sybblow/rust-guess-number" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sybblow/rust-guess-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sybblow/rust-guess-number'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f8cf71001177058252c4e3c00dced482a5012f7
[INFO] sha for GitHub repo sybblow/rust-guess-number: 4f8cf71001177058252c4e3c00dced482a5012f7
[INFO] validating manifest of sybblow/rust-guess-number 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 sybblow/rust-guess-number 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 sybblow/rust-guess-number
[INFO] finished frobbing sybblow/rust-guess-number
[INFO] frobbed toml for sybblow/rust-guess-number written to work/ex/beta-1.38-1/sources/1.37.0/gh/sybblow/rust-guess-number/Cargo.toml
[INFO] started frobbing sybblow/rust-guess-number
[INFO] finished frobbing sybblow/rust-guess-number
[INFO] frobbed toml for sybblow/rust-guess-number written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sybblow/rust-guess-number/Cargo.toml
[INFO] crate sybblow/rust-guess-number 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sybblow/rust-guess-number/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 sybblow/rust-guess-number against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sybblow/rust-guess-number:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c14a8c7f82fd67bd5780125642145f10d22b96a5898fd0ecb04aca1991417d60
[INFO] running `"docker" "start" "-a" "c14a8c7f82fd67bd5780125642145f10d22b96a5898fd0ecb04aca1991417d60"`
[INFO] [stderr]    Compiling coin-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "c14a8c7f82fd67bd5780125642145f10d22b96a5898fd0ecb04aca1991417d60"`
[INFO] running `"docker" "rm" "-f" "c14a8c7f82fd67bd5780125642145f10d22b96a5898fd0ecb04aca1991417d60"`
[INFO] [stdout] c14a8c7f82fd67bd5780125642145f10d22b96a5898fd0ecb04aca1991417d60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sybblow/rust-guess-number:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] af523c3e46431ad3b62541034876f118fef1896dfc8882f11dc6ae6d49e7d34f
[INFO] running `"docker" "start" "-a" "af523c3e46431ad3b62541034876f118fef1896dfc8882f11dc6ae6d49e7d34f"`
[INFO] [stderr]    Compiling coin-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "af523c3e46431ad3b62541034876f118fef1896dfc8882f11dc6ae6d49e7d34f"`
[INFO] running `"docker" "rm" "-f" "af523c3e46431ad3b62541034876f118fef1896dfc8882f11dc6ae6d49e7d34f"`
[INFO] [stdout] af523c3e46431ad3b62541034876f118fef1896dfc8882f11dc6ae6d49e7d34f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sybblow/rust-guess-number:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 8b3d62450908e40fb77a90ee14b7b0ba9bc66ac3ca655034eecd203527a20dfb
[INFO] running `"docker" "start" "-a" "8b3d62450908e40fb77a90ee14b7b0ba9bc66ac3ca655034eecd203527a20dfb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/coin_game-9bb812ceda6d6cbe
[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" "8b3d62450908e40fb77a90ee14b7b0ba9bc66ac3ca655034eecd203527a20dfb"`
[INFO] running `"docker" "rm" "-f" "8b3d62450908e40fb77a90ee14b7b0ba9bc66ac3ca655034eecd203527a20dfb"`
[INFO] [stdout] 8b3d62450908e40fb77a90ee14b7b0ba9bc66ac3ca655034eecd203527a20dfb