[INFO] updating cached repository modeverv/rustbook_sec7_20190605
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/modeverv/rustbook_sec7_20190605
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/modeverv/rustbook_sec7_20190605" "work/ex/beta-1.38-1/sources/1.37.0/gh/modeverv/rustbook_sec7_20190605"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/modeverv/rustbook_sec7_20190605'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/modeverv/rustbook_sec7_20190605" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/modeverv/rustbook_sec7_20190605"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/modeverv/rustbook_sec7_20190605'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c344b13209e109213cc78731be550c82a080ce1f
[INFO] sha for GitHub repo modeverv/rustbook_sec7_20190605: c344b13209e109213cc78731be550c82a080ce1f
[INFO] validating manifest of modeverv/rustbook_sec7_20190605 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 modeverv/rustbook_sec7_20190605 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 modeverv/rustbook_sec7_20190605
[INFO] finished frobbing modeverv/rustbook_sec7_20190605
[INFO] frobbed toml for modeverv/rustbook_sec7_20190605 written to work/ex/beta-1.38-1/sources/1.37.0/gh/modeverv/rustbook_sec7_20190605/Cargo.toml
[INFO] started frobbing modeverv/rustbook_sec7_20190605
[INFO] finished frobbing modeverv/rustbook_sec7_20190605
[INFO] frobbed toml for modeverv/rustbook_sec7_20190605 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/modeverv/rustbook_sec7_20190605/Cargo.toml
[INFO] crate modeverv/rustbook_sec7_20190605 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 modeverv/rustbook_sec7_20190605 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/modeverv/rustbook_sec7_20190605:/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] 64f73dcc522ed0696bae8b80df974004ac212b23e1b77389ced0feb958871e96
[INFO] running `"docker" "start" "-a" "64f73dcc522ed0696bae8b80df974004ac212b23e1b77389ced0feb958871e96"`
[INFO] [stderr]    Compiling rustbook_sec7_20190605 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "64f73dcc522ed0696bae8b80df974004ac212b23e1b77389ced0feb958871e96"`
[INFO] running `"docker" "rm" "-f" "64f73dcc522ed0696bae8b80df974004ac212b23e1b77389ced0feb958871e96"`
[INFO] [stdout] 64f73dcc522ed0696bae8b80df974004ac212b23e1b77389ced0feb958871e96
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/modeverv/rustbook_sec7_20190605:/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] 5eb6b90beda45ce09849c7160ea278e084477d669260f525cc32bd5471d3dfaa
[INFO] running `"docker" "start" "-a" "5eb6b90beda45ce09849c7160ea278e084477d669260f525cc32bd5471d3dfaa"`
[INFO] [stderr]    Compiling rustbook_sec7_20190605 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "5eb6b90beda45ce09849c7160ea278e084477d669260f525cc32bd5471d3dfaa"`
[INFO] running `"docker" "rm" "-f" "5eb6b90beda45ce09849c7160ea278e084477d669260f525cc32bd5471d3dfaa"`
[INFO] [stdout] 5eb6b90beda45ce09849c7160ea278e084477d669260f525cc32bd5471d3dfaa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/modeverv/rustbook_sec7_20190605:/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] 5e9d7ba5e9c3148bb6c4d96a1d71ccc1ed1e8921604a7af182cd280c531ae979
[INFO] running `"docker" "start" "-a" "5e9d7ba5e9c3148bb6c4d96a1d71ccc1ed1e8921604a7af182cd280c531ae979"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustbook_sec7_20190605-67dc6ded96cf5c46
[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" "5e9d7ba5e9c3148bb6c4d96a1d71ccc1ed1e8921604a7af182cd280c531ae979"`
[INFO] running `"docker" "rm" "-f" "5e9d7ba5e9c3148bb6c4d96a1d71ccc1ed1e8921604a7af182cd280c531ae979"`
[INFO] [stdout] 5e9d7ba5e9c3148bb6c4d96a1d71ccc1ed1e8921604a7af182cd280c531ae979