[INFO] crate diesel_pg_hstore 0.2.0 is already in cache
[INFO] extracting crate diesel_pg_hstore 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/diesel_pg_hstore/0.2.0
[INFO] extracting crate diesel_pg_hstore 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/diesel_pg_hstore/0.2.0
[INFO] validating manifest of diesel_pg_hstore-0.2.0 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 diesel_pg_hstore-0.2.0 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 diesel_pg_hstore-0.2.0
[INFO] finished frobbing diesel_pg_hstore-0.2.0
[INFO] frobbed toml for diesel_pg_hstore-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/diesel_pg_hstore/0.2.0/Cargo.toml
[INFO] started frobbing diesel_pg_hstore-0.2.0
[INFO] finished frobbing diesel_pg_hstore-0.2.0
[INFO] frobbed toml for diesel_pg_hstore-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/diesel_pg_hstore/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] 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] testing diesel_pg_hstore-0.2.0 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/diesel_pg_hstore/0.2.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 39db5498e44338449f152156b68376162f79b14508da02bd67c24e292b941546
[INFO] running `"docker" "start" "-a" "39db5498e44338449f152156b68376162f79b14508da02bd67c24e292b941546"`
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling diesel_derives v1.0.0
[INFO] [stderr]    Compiling diesel v1.0.1
[INFO] [stderr]    Compiling diesel_pg_hstore v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.94s
[INFO] running `"docker" "inspect" "39db5498e44338449f152156b68376162f79b14508da02bd67c24e292b941546"`
[INFO] running `"docker" "rm" "-f" "39db5498e44338449f152156b68376162f79b14508da02bd67c24e292b941546"`
[INFO] [stdout] 39db5498e44338449f152156b68376162f79b14508da02bd67c24e292b941546
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/diesel_pg_hstore/0.2.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5cf1d6da0e926ee0d5b9a7a6cb4ad55654d38e29035820bda27524c6dc92dec1
[INFO] running `"docker" "start" "-a" "5cf1d6da0e926ee0d5b9a7a6cb4ad55654d38e29035820bda27524c6dc92dec1"`
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling dotenv v0.10.1
[INFO] [stderr]    Compiling diesel_pg_hstore v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> tests/hstore.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `diesel_pg_hstore`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5cf1d6da0e926ee0d5b9a7a6cb4ad55654d38e29035820bda27524c6dc92dec1"`
[INFO] running `"docker" "rm" "-f" "5cf1d6da0e926ee0d5b9a7a6cb4ad55654d38e29035820bda27524c6dc92dec1"`
[INFO] [stdout] 5cf1d6da0e926ee0d5b9a7a6cb4ad55654d38e29035820bda27524c6dc92dec1