[INFO] updating cached repository AlexanderThaller/grainsquery
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlexanderThaller/grainsquery
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexanderThaller/grainsquery" "work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderThaller/grainsquery"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderThaller/grainsquery'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexanderThaller/grainsquery" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderThaller/grainsquery"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderThaller/grainsquery'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ec1d7b97483f8e9451629601ad0389323b21a295
[INFO] sha for GitHub repo AlexanderThaller/grainsquery: ec1d7b97483f8e9451629601ad0389323b21a295
[INFO] validating manifest of AlexanderThaller/grainsquery 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 AlexanderThaller/grainsquery 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 AlexanderThaller/grainsquery
[INFO] finished frobbing AlexanderThaller/grainsquery
[INFO] frobbed toml for AlexanderThaller/grainsquery written to work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderThaller/grainsquery/Cargo.toml
[INFO] started frobbing AlexanderThaller/grainsquery
[INFO] finished frobbing AlexanderThaller/grainsquery
[INFO] frobbed toml for AlexanderThaller/grainsquery written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderThaller/grainsquery/Cargo.toml
[INFO] crate AlexanderThaller/grainsquery 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing AlexanderThaller/grainsquery 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/AlexanderThaller/grainsquery:/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] a6acba107d4d6fe615ea5127a798f72c6ce149974e7cb719a856b4eda5924ea2
[INFO] running `"docker" "start" "-a" "a6acba107d4d6fe615ea5127a798f72c6ce149974e7cb719a856b4eda5924ea2"`
[INFO] [stderr]    Compiling num-traits v0.1.39
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling thread-id v3.1.0
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling time v0.1.37
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling loggerv v0.2.0
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling clap v2.24.2
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling num-integer v0.1.34
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling num v0.1.39
[INFO] [stderr]    Compiling chrono v0.3.1
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling grainsquery v2.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/main.rs:157:26
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let homepath = match env::home_dir() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.73s
[INFO] running `"docker" "inspect" "a6acba107d4d6fe615ea5127a798f72c6ce149974e7cb719a856b4eda5924ea2"`
[INFO] running `"docker" "rm" "-f" "a6acba107d4d6fe615ea5127a798f72c6ce149974e7cb719a856b4eda5924ea2"`
[INFO] [stdout] a6acba107d4d6fe615ea5127a798f72c6ce149974e7cb719a856b4eda5924ea2
[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/AlexanderThaller/grainsquery:/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] e10703db5db4296d3d90074d91ec72bbec0594ded0703e38f904da99cc5943c9
[INFO] running `"docker" "start" "-a" "e10703db5db4296d3d90074d91ec72bbec0594ded0703e38f904da99cc5943c9"`
[INFO] [stderr]    Compiling grainsquery v2.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/main.rs:157:26
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let homepath = match env::home_dir() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `"docker" "inspect" "e10703db5db4296d3d90074d91ec72bbec0594ded0703e38f904da99cc5943c9"`
[INFO] running `"docker" "rm" "-f" "e10703db5db4296d3d90074d91ec72bbec0594ded0703e38f904da99cc5943c9"`
[INFO] [stdout] e10703db5db4296d3d90074d91ec72bbec0594ded0703e38f904da99cc5943c9
[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/AlexanderThaller/grainsquery:/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] 13d819b0d8306291d8c9976b87a7d00ae39cc85f27367b4df314fb282abcdfad
[INFO] running `"docker" "start" "-a" "13d819b0d8306291d8c9976b87a7d00ae39cc85f27367b4df314fb282abcdfad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/host-609b5deb1458c8b4
[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] [stderr]      Running /opt/crater/target/debug/deps/grainsquery-b33f01b073d4f7ac
[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] [stderr]    Doc-tests host
[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" "13d819b0d8306291d8c9976b87a7d00ae39cc85f27367b4df314fb282abcdfad"`
[INFO] running `"docker" "rm" "-f" "13d819b0d8306291d8c9976b87a7d00ae39cc85f27367b4df314fb282abcdfad"`
[INFO] [stdout] 13d819b0d8306291d8c9976b87a7d00ae39cc85f27367b4df314fb282abcdfad