[INFO] updating cached repository namtx/rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/namtx/rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/namtx/rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/namtx/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/namtx/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/namtx/rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/namtx/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/namtx/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 47a242f691ee6a54076501f8b44b489b16753354
[INFO] sha for GitHub repo namtx/rust: 47a242f691ee6a54076501f8b44b489b16753354
[INFO] validating manifest of namtx/rust 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 namtx/rust 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 namtx/rust
[INFO] finished frobbing namtx/rust
[INFO] frobbed toml for namtx/rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/namtx/rust/Cargo.toml
[INFO] started frobbing namtx/rust
[INFO] finished frobbing namtx/rust
[INFO] frobbed toml for namtx/rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/namtx/rust/Cargo.toml
[INFO] crate namtx/rust 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 namtx/rust 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/namtx/rust:/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] 6e0130afeb4e41b072b6671b4a9fee4e13e17f8f57efe47ff39d927193f7be93
[INFO] running `"docker" "start" "-a" "6e0130afeb4e41b072b6671b4a9fee4e13e17f8f57efe47ff39d927193f7be93"`
[INFO] [stderr]    Compiling libc v0.2.22
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `"docker" "inspect" "6e0130afeb4e41b072b6671b4a9fee4e13e17f8f57efe47ff39d927193f7be93"`
[INFO] running `"docker" "rm" "-f" "6e0130afeb4e41b072b6671b4a9fee4e13e17f8f57efe47ff39d927193f7be93"`
[INFO] [stdout] 6e0130afeb4e41b072b6671b4a9fee4e13e17f8f57efe47ff39d927193f7be93
[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/namtx/rust:/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] b7e16c4e561dc092d9e861d8890e117d6d48df742af7b6120ecd7eaac65c20aa
[INFO] running `"docker" "start" "-a" "b7e16c4e561dc092d9e861d8890e117d6d48df742af7b6120ecd7eaac65c20aa"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "b7e16c4e561dc092d9e861d8890e117d6d48df742af7b6120ecd7eaac65c20aa"`
[INFO] running `"docker" "rm" "-f" "b7e16c4e561dc092d9e861d8890e117d6d48df742af7b6120ecd7eaac65c20aa"`
[INFO] [stdout] b7e16c4e561dc092d9e861d8890e117d6d48df742af7b6120ecd7eaac65c20aa
[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/namtx/rust:/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] 90e8eeb77b7036035a11fd70851423edc32909a1a533526b54b32cb5b2ad7ef0
[INFO] running `"docker" "start" "-a" "90e8eeb77b7036035a11fd70851423edc32909a1a533526b54b32cb5b2ad7ef0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-a52c230bc3c9c126
[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" "90e8eeb77b7036035a11fd70851423edc32909a1a533526b54b32cb5b2ad7ef0"`
[INFO] running `"docker" "rm" "-f" "90e8eeb77b7036035a11fd70851423edc32909a1a533526b54b32cb5b2ad7ef0"`
[INFO] [stdout] 90e8eeb77b7036035a11fd70851423edc32909a1a533526b54b32cb5b2ad7ef0