[INFO] updating cached repository AlexanderThaller/get_grains
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlexanderThaller/get_grains
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexanderThaller/get_grains" "work/ex/beta-1.37-6/sources/1.36.0/gh/AlexanderThaller/get_grains"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/AlexanderThaller/get_grains'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexanderThaller/get_grains" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AlexanderThaller/get_grains"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AlexanderThaller/get_grains'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fcc5cbd3dd4b4b8409cbfae234d6950ff9ff5ec2
[INFO] sha for GitHub repo AlexanderThaller/get_grains: fcc5cbd3dd4b4b8409cbfae234d6950ff9ff5ec2
[INFO] validating manifest of AlexanderThaller/get_grains 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 AlexanderThaller/get_grains 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 AlexanderThaller/get_grains
[INFO] finished frobbing AlexanderThaller/get_grains
[INFO] frobbed toml for AlexanderThaller/get_grains written to work/ex/beta-1.37-6/sources/1.36.0/gh/AlexanderThaller/get_grains/Cargo.toml
[INFO] started frobbing AlexanderThaller/get_grains
[INFO] finished frobbing AlexanderThaller/get_grains
[INFO] frobbed toml for AlexanderThaller/get_grains written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AlexanderThaller/get_grains/Cargo.toml
[INFO] crate AlexanderThaller/get_grains 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 AlexanderThaller/get_grains 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/AlexanderThaller/get_grains:/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] c7150867282e9a7e988de6e4c5946754c73cc24e435a510ff871fb935291d2dd
[INFO] running `"docker" "start" "-a" "c7150867282e9a7e988de6e4c5946754c73cc24e435a510ff871fb935291d2dd"`
[INFO] [stderr]    Compiling loggerv v0.2.0
[INFO] [stderr]    Compiling clap v2.24.2
[INFO] [stderr]    Compiling backtrace v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.8
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling get_grains v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.86s
[INFO] running `"docker" "inspect" "c7150867282e9a7e988de6e4c5946754c73cc24e435a510ff871fb935291d2dd"`
[INFO] running `"docker" "rm" "-f" "c7150867282e9a7e988de6e4c5946754c73cc24e435a510ff871fb935291d2dd"`
[INFO] [stdout] c7150867282e9a7e988de6e4c5946754c73cc24e435a510ff871fb935291d2dd
[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/AlexanderThaller/get_grains:/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] 3b546ae7d168620d932c3363d60a2ee8582cf5c88d25cf57813d543e6b02a97e
[INFO] running `"docker" "start" "-a" "3b546ae7d168620d932c3363d60a2ee8582cf5c88d25cf57813d543e6b02a97e"`
[INFO] [stderr]    Compiling get_grains v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `"docker" "inspect" "3b546ae7d168620d932c3363d60a2ee8582cf5c88d25cf57813d543e6b02a97e"`
[INFO] running `"docker" "rm" "-f" "3b546ae7d168620d932c3363d60a2ee8582cf5c88d25cf57813d543e6b02a97e"`
[INFO] [stdout] 3b546ae7d168620d932c3363d60a2ee8582cf5c88d25cf57813d543e6b02a97e
[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/AlexanderThaller/get_grains:/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] 376fbe0a0ea7b4fd600efeed1cc669915fe6b8985c18ddf35a261b62e9bdf574
[INFO] running `"docker" "start" "-a" "376fbe0a0ea7b4fd600efeed1cc669915fe6b8985c18ddf35a261b62e9bdf574"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/get_grains-da0c795911ecff0d
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_retcode::from_failure ... ok
[INFO] [stdout] test test_retcode::from_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "376fbe0a0ea7b4fd600efeed1cc669915fe6b8985c18ddf35a261b62e9bdf574"`
[INFO] running `"docker" "rm" "-f" "376fbe0a0ea7b4fd600efeed1cc669915fe6b8985c18ddf35a261b62e9bdf574"`
[INFO] [stdout] 376fbe0a0ea7b4fd600efeed1cc669915fe6b8985c18ddf35a261b62e9bdf574