[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-1.37-6/sources/1.36.0/gh/AlexanderThaller/grainsquery"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/AlexanderThaller/grainsquery'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexanderThaller/grainsquery" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AlexanderThaller/grainsquery"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[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/grainsquery 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/grainsquery
[INFO] finished frobbing AlexanderThaller/grainsquery
[INFO] frobbed toml for AlexanderThaller/grainsquery written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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/grainsquery 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-3/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 22a384757aa693fb46df5573d49d0540a03bb36977ccd80349d8853540300b7f
[INFO] running `"docker" "start" "-a" "22a384757aa693fb46df5573d49d0540a03bb36977ccd80349d8853540300b7f"`
[INFO] [stderr]    Compiling num-integer v0.1.34
[INFO] [stderr]    Compiling loggerv v0.2.0
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling clap v2.24.2
[INFO] [stderr]    Compiling env_logger v0.4.3
[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 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 37.92s
[INFO] running `"docker" "inspect" "22a384757aa693fb46df5573d49d0540a03bb36977ccd80349d8853540300b7f"`
[INFO] running `"docker" "rm" "-f" "22a384757aa693fb46df5573d49d0540a03bb36977ccd80349d8853540300b7f"`
[INFO] [stdout] 22a384757aa693fb46df5573d49d0540a03bb36977ccd80349d8853540300b7f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 188bcb907b38d421d63c89b479712398b1a49f24d6164733675da68dbbc57f39
[INFO] running `"docker" "start" "-a" "188bcb907b38d421d63c89b479712398b1a49f24d6164733675da68dbbc57f39"`
[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 2.58s
[INFO] running `"docker" "inspect" "188bcb907b38d421d63c89b479712398b1a49f24d6164733675da68dbbc57f39"`
[INFO] running `"docker" "rm" "-f" "188bcb907b38d421d63c89b479712398b1a49f24d6164733675da68dbbc57f39"`
[INFO] [stdout] 188bcb907b38d421d63c89b479712398b1a49f24d6164733675da68dbbc57f39
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 90cae7512fec1d2c79127cc06235d0eb4fbb1a75c25425332f9defa89ecbe0fe
[INFO] running `"docker" "start" "-a" "90cae7512fec1d2c79127cc06235d0eb4fbb1a75c25425332f9defa89ecbe0fe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/host-31984f557f78ac58
[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-2282d84442fe49cb
[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" "90cae7512fec1d2c79127cc06235d0eb4fbb1a75c25425332f9defa89ecbe0fe"`
[INFO] running `"docker" "rm" "-f" "90cae7512fec1d2c79127cc06235d0eb4fbb1a75c25425332f9defa89ecbe0fe"`
[INFO] [stdout] 90cae7512fec1d2c79127cc06235d0eb4fbb1a75c25425332f9defa89ecbe0fe