[INFO] updating cached repository PGrad/SubredditSentiments
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PGrad/SubredditSentiments
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PGrad/SubredditSentiments" "work/ex/beta-1.38-1/sources/1.37.0/gh/PGrad/SubredditSentiments"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PGrad/SubredditSentiments'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PGrad/SubredditSentiments" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PGrad/SubredditSentiments"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PGrad/SubredditSentiments'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 590260738a088bb96a83fdd828fd80878a5e05d4
[INFO] sha for GitHub repo PGrad/SubredditSentiments: 590260738a088bb96a83fdd828fd80878a5e05d4
[INFO] validating manifest of PGrad/SubredditSentiments 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 PGrad/SubredditSentiments 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 PGrad/SubredditSentiments
[INFO] finished frobbing PGrad/SubredditSentiments
[INFO] frobbed toml for PGrad/SubredditSentiments written to work/ex/beta-1.38-1/sources/1.37.0/gh/PGrad/SubredditSentiments/Cargo.toml
[INFO] started frobbing PGrad/SubredditSentiments
[INFO] finished frobbing PGrad/SubredditSentiments
[INFO] frobbed toml for PGrad/SubredditSentiments written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PGrad/SubredditSentiments/Cargo.toml
[INFO] crate PGrad/SubredditSentiments 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 PGrad/SubredditSentiments 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-7/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/PGrad/SubredditSentiments:/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] 38794d2a4e635476127232ccea3e1637d5e0c5f0fe3768a52aa5e21b8f10a4bb
[INFO] running `"docker" "start" "-a" "38794d2a4e635476127232ccea3e1637d5e0c5f0fe3768a52aa5e21b8f10a4bb"`
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling openssl v0.10.20
[INFO] [stderr]    Compiling open v1.2.2
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.18
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling sentiment v0.1.1
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.19
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling hyper v0.12.27
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling orca v0.7.0
[INFO] [stderr]    Compiling reddit-sentiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 56s
[INFO] running `"docker" "inspect" "38794d2a4e635476127232ccea3e1637d5e0c5f0fe3768a52aa5e21b8f10a4bb"`
[INFO] running `"docker" "rm" "-f" "38794d2a4e635476127232ccea3e1637d5e0c5f0fe3768a52aa5e21b8f10a4bb"`
[INFO] [stdout] 38794d2a4e635476127232ccea3e1637d5e0c5f0fe3768a52aa5e21b8f10a4bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/PGrad/SubredditSentiments:/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] 9114fe2fe12d224cacc5a4d59967ac1f0a2cc0435afd4089370febdcaba48995
[INFO] running `"docker" "start" "-a" "9114fe2fe12d224cacc5a4d59967ac1f0a2cc0435afd4089370febdcaba48995"`
[INFO] [stderr]    Compiling reddit-sentiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `"docker" "inspect" "9114fe2fe12d224cacc5a4d59967ac1f0a2cc0435afd4089370febdcaba48995"`
[INFO] running `"docker" "rm" "-f" "9114fe2fe12d224cacc5a4d59967ac1f0a2cc0435afd4089370febdcaba48995"`
[INFO] [stdout] 9114fe2fe12d224cacc5a4d59967ac1f0a2cc0435afd4089370febdcaba48995
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/PGrad/SubredditSentiments:/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] 1734297cbfcddcff55689b931866b116e8b7f647b30a80c3a66d4fd21657cfd2
[INFO] running `"docker" "start" "-a" "1734297cbfcddcff55689b931866b116e8b7f647b30a80c3a66d4fd21657cfd2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reddit_sentiment-0e0ea0165d8ca137
[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" "1734297cbfcddcff55689b931866b116e8b7f647b30a80c3a66d4fd21657cfd2"`
[INFO] running `"docker" "rm" "-f" "1734297cbfcddcff55689b931866b116e8b7f647b30a80c3a66d4fd21657cfd2"`
[INFO] [stdout] 1734297cbfcddcff55689b931866b116e8b7f647b30a80c3a66d4fd21657cfd2