[INFO] crate r2d2-diesel 1.0.0 is already in cache
[INFO] extracting crate r2d2-diesel 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/r2d2-diesel/1.0.0
[INFO] extracting crate r2d2-diesel 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/r2d2-diesel/1.0.0
[INFO] validating manifest of r2d2-diesel-1.0.0 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 r2d2-diesel-1.0.0 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 r2d2-diesel-1.0.0
[INFO] finished frobbing r2d2-diesel-1.0.0
[INFO] frobbed toml for r2d2-diesel-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/r2d2-diesel/1.0.0/Cargo.toml
[INFO] started frobbing r2d2-diesel-1.0.0
[INFO] finished frobbing r2d2-diesel-1.0.0
[INFO] frobbed toml for r2d2-diesel-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/r2d2-diesel/1.0.0/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 r2d2-diesel-1.0.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/r2d2-diesel/1.0.0:/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] ebd2e7cf90c02d55bf33cd07318fbb2b103c20d7544eb03b2401f4c28754d509
[INFO] running `"docker" "start" "-a" "ebd2e7cf90c02d55bf33cd07318fbb2b103c20d7544eb03b2401f4c28754d509"`
[INFO] [stderr]    Compiling diesel_derives v1.4.0
[INFO] [stderr]    Compiling r2d2 v0.8.5
[INFO] [stderr]    Compiling diesel v1.4.2
[INFO] [stderr]    Compiling r2d2-diesel v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.89s
[INFO] running `"docker" "inspect" "ebd2e7cf90c02d55bf33cd07318fbb2b103c20d7544eb03b2401f4c28754d509"`
[INFO] running `"docker" "rm" "-f" "ebd2e7cf90c02d55bf33cd07318fbb2b103c20d7544eb03b2401f4c28754d509"`
[INFO] [stdout] ebd2e7cf90c02d55bf33cd07318fbb2b103c20d7544eb03b2401f4c28754d509
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/r2d2-diesel/1.0.0:/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] 78e57d1069e3f3a2132f43c96256b17ec67ddbaa33681be94bd14c0aa6032b7a
[INFO] running `"docker" "start" "-a" "78e57d1069e3f3a2132f43c96256b17ec67ddbaa33681be94bd14c0aa6032b7a"`
[INFO] [stderr]    Compiling r2d2-diesel v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `diesel::PgConnection`, `diesel::SqliteConnection`
[INFO] [stderr]  --> tests/test.rs:9:14
[INFO] [stderr]   |
[INFO] [stderr] 9 | use diesel::{PgConnection, SqliteConnection};
[INFO] [stderr]   |              ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^ no `SqliteConnection` in the root
[INFO] [stderr]   |              |
[INFO] [stderr]   |              no `PgConnection` in the root
[INFO] [stderr]   |              help: a similar name exists in the module: `Connection`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `r2d2-diesel`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `diesel::sqlite`
[INFO] [stderr]  --> examples/sqlite.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 | use diesel::sqlite::SqliteConnection;
[INFO] [stderr]   |             ^^^^^^ could not find `sqlite` in `diesel`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `diesel::pg`
[INFO] [stderr]  --> examples/postgres.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 | use diesel::pg::PgConnection;
[INFO] [stderr]   |             ^^ could not find `pg` in `diesel`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `r2d2-diesel`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `r2d2-diesel`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "78e57d1069e3f3a2132f43c96256b17ec67ddbaa33681be94bd14c0aa6032b7a"`
[INFO] running `"docker" "rm" "-f" "78e57d1069e3f3a2132f43c96256b17ec67ddbaa33681be94bd14c0aa6032b7a"`
[INFO] [stdout] 78e57d1069e3f3a2132f43c96256b17ec67ddbaa33681be94bd14c0aa6032b7a