[INFO] crate dockerfile 0.2.1 is already in cache
[INFO] extracting crate dockerfile 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/dockerfile/0.2.1
[INFO] extracting crate dockerfile 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dockerfile/0.2.1
[INFO] validating manifest of dockerfile-0.2.1 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 dockerfile-0.2.1 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 dockerfile-0.2.1
[INFO] finished frobbing dockerfile-0.2.1
[INFO] frobbed toml for dockerfile-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dockerfile/0.2.1/Cargo.toml
[INFO] started frobbing dockerfile-0.2.1
[INFO] finished frobbing dockerfile-0.2.1
[INFO] frobbed toml for dockerfile-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dockerfile/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 dockerfile-0.2.1 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/reg/dockerfile/0.2.1:/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] e971912b5fb7e9b76df0569e667ba17aeb30fc2506e5e742249cc7ea24434511
[INFO] running `"docker" "start" "-a" "e971912b5fb7e9b76df0569e667ba17aeb30fc2506e5e742249cc7ea24434511"`
[INFO] [stderr]    Compiling dockerfile v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "e971912b5fb7e9b76df0569e667ba17aeb30fc2506e5e742249cc7ea24434511"`
[INFO] running `"docker" "rm" "-f" "e971912b5fb7e9b76df0569e667ba17aeb30fc2506e5e742249cc7ea24434511"`
[INFO] [stdout] e971912b5fb7e9b76df0569e667ba17aeb30fc2506e5e742249cc7ea24434511
[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/reg/dockerfile/0.2.1:/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] aa23acd7564c704c2a3eeb8664bafc1bfaee74c28f41da9f9c7ea129cf7e1b0b
[INFO] running `"docker" "start" "-a" "aa23acd7564c704c2a3eeb8664bafc1bfaee74c28f41da9f9c7ea129cf7e1b0b"`
[INFO] [stderr]    Compiling dockerfile v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "aa23acd7564c704c2a3eeb8664bafc1bfaee74c28f41da9f9c7ea129cf7e1b0b"`
[INFO] running `"docker" "rm" "-f" "aa23acd7564c704c2a3eeb8664bafc1bfaee74c28f41da9f9c7ea129cf7e1b0b"`
[INFO] [stdout] aa23acd7564c704c2a3eeb8664bafc1bfaee74c28f41da9f9c7ea129cf7e1b0b
[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/reg/dockerfile/0.2.1:/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] 0e13c923333da5c4225209d56626389eb420a7c409745915f0088a6e7422542b
[INFO] running `"docker" "start" "-a" "0e13c923333da5c4225209d56626389eb420a7c409745915f0088a6e7422542b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dockerfile-435017d3f95a7d8b
[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_directive ... ok
[INFO] [stdout] test test::dockerfile_with_arg ... ok
[INFO] [stdout] test test::dockerfile_with_add ... ok
[INFO] [stdout] test test::dockerfile_with_from ... ok
[INFO] [stdout] test test::dockerfile_with_env ... ok
[INFO] [stdout] test test::dockerfile_with_healthcheck ... ok
[INFO] [stdout] test test::dockerfile_with_expose ... ok
[INFO] [stdout] test test::dockerfile_with_entrypoint ... ok
[INFO] [stdout] test test::dockerfile_with_onbuild ... ok
[INFO] [stdout] test test::dockerfile_with_run ... ok
[INFO] [stdout] test test::dockerfile_with_user ... ok
[INFO] [stdout] test test::dockerfile_with_stopsignal ... ok
[INFO] [stdout] test test::dockerfile_with_label ... ok
[INFO] [stdout] test test::dockerfile_with_shell ... ok
[INFO] [stdout] test test::dockerfile_with_copy ... ok
[INFO] [stdout] test test::dockerfile_with_cmd ... ok
[INFO] [stdout] test test::dockerfile_readme_example ... ok
[INFO] [stdout] test test::dockerfile_with_volume ... ok
[INFO] [stdout] test test::dockerfile_with_workdir ... 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" "0e13c923333da5c4225209d56626389eb420a7c409745915f0088a6e7422542b"`
[INFO] running `"docker" "rm" "-f" "0e13c923333da5c4225209d56626389eb420a7c409745915f0088a6e7422542b"`
[INFO] [stdout] 0e13c923333da5c4225209d56626389eb420a7c409745915f0088a6e7422542b