[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-1.38-1/sources/1.37.0/gh/rsookram/dc-env-vars"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rsookram/dc-env-vars'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rsookram/dc-env-vars" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rsookram/dc-env-vars"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rsookram/dc-env-vars 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 rsookram/dc-env-vars
[INFO] finished frobbing rsookram/dc-env-vars
[INFO] frobbed toml for rsookram/dc-env-vars written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 rsookram/dc-env-vars 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-6/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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 40fd4f567c7d1b67aa4169e4426777fe38ca8b577d707c617b0c6faaf2c2af7e
[INFO] running `"docker" "start" "-a" "40fd4f567c7d1b67aa4169e4426777fe38ca8b577d707c617b0c6faaf2c2af7e"`
[INFO] [stderr]    Compiling linked-hash-map v0.5.1
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling dc-env-vars v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `"docker" "inspect" "40fd4f567c7d1b67aa4169e4426777fe38ca8b577d707c617b0c6faaf2c2af7e"`
[INFO] running `"docker" "rm" "-f" "40fd4f567c7d1b67aa4169e4426777fe38ca8b577d707c617b0c6faaf2c2af7e"`
[INFO] [stdout] 40fd4f567c7d1b67aa4169e4426777fe38ca8b577d707c617b0c6faaf2c2af7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 815410186da6aaf9eeb1d97ea77ad83a821bdb78669c467770aefbfa535c1aaa
[INFO] running `"docker" "start" "-a" "815410186da6aaf9eeb1d97ea77ad83a821bdb78669c467770aefbfa535c1aaa"`
[INFO] [stderr]    Compiling dc-env-vars v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "815410186da6aaf9eeb1d97ea77ad83a821bdb78669c467770aefbfa535c1aaa"`
[INFO] running `"docker" "rm" "-f" "815410186da6aaf9eeb1d97ea77ad83a821bdb78669c467770aefbfa535c1aaa"`
[INFO] [stdout] 815410186da6aaf9eeb1d97ea77ad83a821bdb78669c467770aefbfa535c1aaa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2d9f5d03768a57797d13a81bcbf51e62bc816de8866cb10dfe5533447d2f6b5a
[INFO] running `"docker" "start" "-a" "2d9f5d03768a57797d13a81bcbf51e62bc816de8866cb10dfe5533447d2f6b5a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dc_env_vars-36d34f13cc8bdae7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_array_environment ... ok
[INFO] [stdout] test test::test_hash_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" "2d9f5d03768a57797d13a81bcbf51e62bc816de8866cb10dfe5533447d2f6b5a"`
[INFO] running `"docker" "rm" "-f" "2d9f5d03768a57797d13a81bcbf51e62bc816de8866cb10dfe5533447d2f6b5a"`
[INFO] [stdout] 2d9f5d03768a57797d13a81bcbf51e62bc816de8866cb10dfe5533447d2f6b5a