[INFO] updating cached repository thedodd/dockerfile
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thedodd/dockerfile
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thedodd/dockerfile" "work/ex/beta-1.38-1/sources/1.37.0/gh/thedodd/dockerfile"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/thedodd/dockerfile'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thedodd/dockerfile" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thedodd/dockerfile"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thedodd/dockerfile'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8a54a06a2aff152d88b92915d60cc3948481c803
[INFO] sha for GitHub repo thedodd/dockerfile: 8a54a06a2aff152d88b92915d60cc3948481c803
[INFO] validating manifest of thedodd/dockerfile 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 thedodd/dockerfile 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 thedodd/dockerfile
[INFO] finished frobbing thedodd/dockerfile
[INFO] frobbed toml for thedodd/dockerfile written to work/ex/beta-1.38-1/sources/1.37.0/gh/thedodd/dockerfile/Cargo.toml
[INFO] started frobbing thedodd/dockerfile
[INFO] finished frobbing thedodd/dockerfile
[INFO] frobbed toml for thedodd/dockerfile written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thedodd/dockerfile/Cargo.toml
[INFO] crate thedodd/dockerfile 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 thedodd/dockerfile against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thedodd/dockerfile:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 70ff52444a1caa4bf8e545673d74dd43471ce378f8c63e6e6a1a842478a8d162
[INFO] running `"docker" "start" "-a" "70ff52444a1caa4bf8e545673d74dd43471ce378f8c63e6e6a1a842478a8d162"`
[INFO] [stderr]    Compiling dockerfile v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "70ff52444a1caa4bf8e545673d74dd43471ce378f8c63e6e6a1a842478a8d162"`
[INFO] running `"docker" "rm" "-f" "70ff52444a1caa4bf8e545673d74dd43471ce378f8c63e6e6a1a842478a8d162"`
[INFO] [stdout] 70ff52444a1caa4bf8e545673d74dd43471ce378f8c63e6e6a1a842478a8d162
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thedodd/dockerfile:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 264accc7d6756685f39955310797264b1f06268e613a5f02769909d9794d491b
[INFO] running `"docker" "start" "-a" "264accc7d6756685f39955310797264b1f06268e613a5f02769909d9794d491b"`
[INFO] [stderr]    Compiling dockerfile v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `"docker" "inspect" "264accc7d6756685f39955310797264b1f06268e613a5f02769909d9794d491b"`
[INFO] running `"docker" "rm" "-f" "264accc7d6756685f39955310797264b1f06268e613a5f02769909d9794d491b"`
[INFO] [stdout] 264accc7d6756685f39955310797264b1f06268e613a5f02769909d9794d491b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thedodd/dockerfile:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 19a7991eed5bb49d06d142a2ada0e8c9cd8e5c089252fa0677176f9d984c9650
[INFO] running `"docker" "start" "-a" "19a7991eed5bb49d06d142a2ada0e8c9cd8e5c089252fa0677176f9d984c9650"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dockerfile-e1c1453e1ec6b276
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test::dockerfile_generation_simple ... ok
[INFO] [stdout] test test::dockerfile_generation_with_directives_and_args ... ok
[INFO] [stdout] test test::dockerfile_with_cmd ... ok
[INFO] [stdout] test test::dockerfile_with_copy ... ok
[INFO] [stdout] test test::dockerfile_readme_example ... ok
[INFO] [stdout] test test::dockerfile_with_arg ... ok
[INFO] [stdout] test test::dockerfile_with_add ... ok
[INFO] [stdout] test test::dockerfile_with_entrypoint ... ok
[INFO] [stdout] test test::dockerfile_with_directive ... ok
[INFO] [stdout] test test::dockerfile_with_run ... ok
[INFO] [stdout] test test::dockerfile_with_onbuild ... ok
[INFO] [stdout] test test::dockerfile_with_healthcheck ... ok
[INFO] [stdout] test test::dockerfile_with_label ... ok
[INFO] [stdout] test test::dockerfile_with_shell ... ok
[INFO] [stdout] test test::dockerfile_with_workdir ... ok
[INFO] [stdout] test test::dockerfile_with_from ... ok
[INFO] [stdout] test test::dockerfile_with_expose ... ok
[INFO] [stdout] test test::dockerfile_with_env ... ok
[INFO] [stdout] test test::dockerfile_with_stopsignal ... ok
[INFO] [stdout] test test::dockerfile_with_user ... ok
[INFO] [stdout] test test::dockerfile_with_volume ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dockerfile
[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" "19a7991eed5bb49d06d142a2ada0e8c9cd8e5c089252fa0677176f9d984c9650"`
[INFO] running `"docker" "rm" "-f" "19a7991eed5bb49d06d142a2ada0e8c9cd8e5c089252fa0677176f9d984c9650"`
[INFO] [stdout] 19a7991eed5bb49d06d142a2ada0e8c9cd8e5c089252fa0677176f9d984c9650