[INFO] updating cached repository xiyusullos/guess_number
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xiyusullos/guess_number
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xiyusullos/guess_number" "work/ex/beta-1.37-6/sources/1.36.0/gh/xiyusullos/guess_number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/xiyusullos/guess_number'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xiyusullos/guess_number" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xiyusullos/guess_number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xiyusullos/guess_number'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 410ca054e92f12c9f77df3076017b59274703519
[INFO] sha for GitHub repo xiyusullos/guess_number: 410ca054e92f12c9f77df3076017b59274703519
[INFO] validating manifest of xiyusullos/guess_number 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 xiyusullos/guess_number 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 xiyusullos/guess_number
[INFO] finished frobbing xiyusullos/guess_number
[INFO] frobbed toml for xiyusullos/guess_number written to work/ex/beta-1.37-6/sources/1.36.0/gh/xiyusullos/guess_number/Cargo.toml
[INFO] started frobbing xiyusullos/guess_number
[INFO] finished frobbing xiyusullos/guess_number
[INFO] frobbed toml for xiyusullos/guess_number written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xiyusullos/guess_number/Cargo.toml
[INFO] crate xiyusullos/guess_number 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/xiyusullos/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing xiyusullos/guess_number 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-1/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/xiyusullos/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 125113235dd75fee34552f2fac011fe5ccecb3cebbfa6a5d379c447fd9bba17d
[INFO] running `"docker" "start" "-a" "125113235dd75fee34552f2fac011fe5ccecb3cebbfa6a5d379c447fd9bba17d"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "125113235dd75fee34552f2fac011fe5ccecb3cebbfa6a5d379c447fd9bba17d"`
[INFO] running `"docker" "rm" "-f" "125113235dd75fee34552f2fac011fe5ccecb3cebbfa6a5d379c447fd9bba17d"`
[INFO] [stdout] 125113235dd75fee34552f2fac011fe5ccecb3cebbfa6a5d379c447fd9bba17d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/xiyusullos/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4ba182fef449a45b8d1e44e00aec98065024a4fdfd4b94857dba443d48a1a552
[INFO] running `"docker" "start" "-a" "4ba182fef449a45b8d1e44e00aec98065024a4fdfd4b94857dba443d48a1a552"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "4ba182fef449a45b8d1e44e00aec98065024a4fdfd4b94857dba443d48a1a552"`
[INFO] running `"docker" "rm" "-f" "4ba182fef449a45b8d1e44e00aec98065024a4fdfd4b94857dba443d48a1a552"`
[INFO] [stdout] 4ba182fef449a45b8d1e44e00aec98065024a4fdfd4b94857dba443d48a1a552
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/xiyusullos/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8c5e7b715b024d431797787bca7bb4d0d201c7e1d0791c96ca50fa2aa9144b32
[INFO] running `"docker" "start" "-a" "8c5e7b715b024d431797787bca7bb4d0d201c7e1d0791c96ca50fa2aa9144b32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-e6d3c22e39ae6a54
[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" "8c5e7b715b024d431797787bca7bb4d0d201c7e1d0791c96ca50fa2aa9144b32"`
[INFO] running `"docker" "rm" "-f" "8c5e7b715b024d431797787bca7bb4d0d201c7e1d0791c96ca50fa2aa9144b32"`
[INFO] [stdout] 8c5e7b715b024d431797787bca7bb4d0d201c7e1d0791c96ca50fa2aa9144b32