[INFO] updating cached repository rsookram/dc-env-vars
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rsookram/dc-env-vars
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rsookram/dc-env-vars" "work/ex/beta-1.37-6/sources/1.36.0/gh/rsookram/dc-env-vars"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rsookram/dc-env-vars'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rsookram/dc-env-vars" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rsookram/dc-env-vars"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rsookram/dc-env-vars'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 23449cab7e1a6c240fbdb9cb291a57a87b64c58f
[INFO] sha for GitHub repo rsookram/dc-env-vars: 23449cab7e1a6c240fbdb9cb291a57a87b64c58f
[INFO] validating manifest of rsookram/dc-env-vars 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 rsookram/dc-env-vars 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 rsookram/dc-env-vars
[INFO] finished frobbing rsookram/dc-env-vars
[INFO] frobbed toml for rsookram/dc-env-vars written to work/ex/beta-1.37-6/sources/1.36.0/gh/rsookram/dc-env-vars/Cargo.toml
[INFO] started frobbing rsookram/dc-env-vars
[INFO] finished frobbing rsookram/dc-env-vars
[INFO] frobbed toml for rsookram/dc-env-vars written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rsookram/dc-env-vars/Cargo.toml
[INFO] crate rsookram/dc-env-vars 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 rsookram/dc-env-vars against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rsookram/dc-env-vars:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 52147ff766a00fd706d158a5c0c86a91a131b2256f935424b4f4d894db4dbf4c
[INFO] running `"docker" "start" "-a" "52147ff766a00fd706d158a5c0c86a91a131b2256f935424b4f4d894db4dbf4c"`
[INFO] [stderr]    Compiling dc-env-vars v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "52147ff766a00fd706d158a5c0c86a91a131b2256f935424b4f4d894db4dbf4c"`
[INFO] running `"docker" "rm" "-f" "52147ff766a00fd706d158a5c0c86a91a131b2256f935424b4f4d894db4dbf4c"`
[INFO] [stdout] 52147ff766a00fd706d158a5c0c86a91a131b2256f935424b4f4d894db4dbf4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rsookram/dc-env-vars:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9cd908895898d658616e90949d68ec220f96c2ff6eca8bc3081820b984784648
[INFO] running `"docker" "start" "-a" "9cd908895898d658616e90949d68ec220f96c2ff6eca8bc3081820b984784648"`
[INFO] [stderr]    Compiling dc-env-vars v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "9cd908895898d658616e90949d68ec220f96c2ff6eca8bc3081820b984784648"`
[INFO] running `"docker" "rm" "-f" "9cd908895898d658616e90949d68ec220f96c2ff6eca8bc3081820b984784648"`
[INFO] [stdout] 9cd908895898d658616e90949d68ec220f96c2ff6eca8bc3081820b984784648
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rsookram/dc-env-vars:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4dbc9f1bcc6e6683ede9e29fee37b059792cd7f8782d9e9d310768c6cbf35674
[INFO] running `"docker" "start" "-a" "4dbc9f1bcc6e6683ede9e29fee37b059792cd7f8782d9e9d310768c6cbf35674"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dc_env_vars-2bc1fc6a5c0f97af
[INFO] [stdout] test test::test_hash_environment ... ok
[INFO] [stdout] test test::test_array_environment ... ok
[INFO] [stdout] test test::test_missing_environment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4dbc9f1bcc6e6683ede9e29fee37b059792cd7f8782d9e9d310768c6cbf35674"`
[INFO] running `"docker" "rm" "-f" "4dbc9f1bcc6e6683ede9e29fee37b059792cd7f8782d9e9d310768c6cbf35674"`
[INFO] [stdout] 4dbc9f1bcc6e6683ede9e29fee37b059792cd7f8782d9e9d310768c6cbf35674