[INFO] updating cached repository juliangrosshauser/url_shortener
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/juliangrosshauser/url_shortener
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/juliangrosshauser/url_shortener" "work/ex/beta-1.37-6/sources/1.36.0/gh/juliangrosshauser/url_shortener"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/juliangrosshauser/url_shortener'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/juliangrosshauser/url_shortener" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juliangrosshauser/url_shortener"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juliangrosshauser/url_shortener'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7120b144d77cd7bde4f88e94aec900e941d426ae
[INFO] sha for GitHub repo juliangrosshauser/url_shortener: 7120b144d77cd7bde4f88e94aec900e941d426ae
[INFO] validating manifest of juliangrosshauser/url_shortener 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 juliangrosshauser/url_shortener 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 juliangrosshauser/url_shortener
[INFO] finished frobbing juliangrosshauser/url_shortener
[INFO] frobbed toml for juliangrosshauser/url_shortener written to work/ex/beta-1.37-6/sources/1.36.0/gh/juliangrosshauser/url_shortener/Cargo.toml
[INFO] started frobbing juliangrosshauser/url_shortener
[INFO] finished frobbing juliangrosshauser/url_shortener
[INFO] frobbed toml for juliangrosshauser/url_shortener written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juliangrosshauser/url_shortener/Cargo.toml
[INFO] crate juliangrosshauser/url_shortener 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/juliangrosshauser/url_shortener/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/servo/rust-url`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/servo/rust-url`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing juliangrosshauser/url_shortener against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juliangrosshauser/url_shortener:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] fd67b0318aa54bce9ff1d2d0aab1aada00f4e5aa6952febe9d4c4c9501b420d3
[INFO] running `"docker" "start" "-a" "fd67b0318aa54bce9ff1d2d0aab1aada00f4e5aa6952febe9d4c4c9501b420d3"`
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling socket2 v0.3.10
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling postgres-protocol v0.3.2
[INFO] [stderr]    Compiling postgres-shared v0.4.2
[INFO] [stderr]    Compiling postgres v0.15.2
[INFO] [stderr]    Compiling url_shortener v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error: environment variable `POSTGRES_HOST` not defined
[INFO] [stderr]  --> src/main.rs:9:37
[INFO] [stderr]   |
[INFO] [stderr] 9 | const POSTGRES_HOST: &'static str = env!("POSTGRES_HOST");
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: environment variable `POSTGRES_PORT` not defined
[INFO] [stderr]   --> src/main.rs:10:37
[INFO] [stderr]    |
[INFO] [stderr] 10 | const POSTGRES_PORT: &'static str = env!("POSTGRES_PORT");
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: environment variable `POSTGRES_USER` not defined
[INFO] [stderr]   --> src/main.rs:11:37
[INFO] [stderr]    |
[INFO] [stderr] 11 | const POSTGRES_USER: &'static str = env!("POSTGRES_USER");
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: environment variable `POSTGRES_PASSWORD` not defined
[INFO] [stderr]   --> src/main.rs:12:41
[INFO] [stderr]    |
[INFO] [stderr] 12 | const POSTGRES_PASSWORD: &'static str = env!("POSTGRES_PASSWORD");
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: environment variable `POSTGRES_DATABASE` not defined
[INFO] [stderr]   --> src/main.rs:13:41
[INFO] [stderr]    |
[INFO] [stderr] 13 | const POSTGRES_DATABASE: &'static str = env!("POSTGRES_DATABASE");
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `postgres::SslMode`
[INFO] [stderr]  --> src/main.rs:6:28
[INFO] [stderr]   |
[INFO] [stderr] 6 | use postgres::{Connection, SslMode};
[INFO] [stderr]   |                            ^^^^^^^ no `SslMode` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `postgres::error::ConnectError`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use postgres::error::ConnectError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ConnectError` in `error`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `url_shortener`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fd67b0318aa54bce9ff1d2d0aab1aada00f4e5aa6952febe9d4c4c9501b420d3"`
[INFO] running `"docker" "rm" "-f" "fd67b0318aa54bce9ff1d2d0aab1aada00f4e5aa6952febe9d4c4c9501b420d3"`
[INFO] [stdout] fd67b0318aa54bce9ff1d2d0aab1aada00f4e5aa6952febe9d4c4c9501b420d3