[INFO] crate fin_data 0.1.2 is already in cache
[INFO] extracting crate fin_data 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/fin_data/0.1.2
[INFO] extracting crate fin_data 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fin_data/0.1.2
[INFO] validating manifest of fin_data-0.1.2 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 fin_data-0.1.2 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 fin_data-0.1.2
[INFO] finished frobbing fin_data-0.1.2
[INFO] frobbed toml for fin_data-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fin_data/0.1.2/Cargo.toml
[INFO] started frobbing fin_data-0.1.2
[INFO] finished frobbing fin_data-0.1.2
[INFO] frobbed toml for fin_data-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fin_data/0.1.2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fin_data-0.1.2 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fin_data/0.1.2:/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] 1afc77ccf9328f9f9e2ffccbda2aa15c5f82e9407c06b1e12bac3a7d9ce00f1e
[INFO] running `"docker" "start" "-a" "1afc77ccf9328f9f9e2ffccbda2aa15c5f82e9407c06b1e12bac3a7d9ce00f1e"`
[INFO] [stderr]    Compiling steel-cent v0.2.3
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling fin_model v0.1.2
[INFO] [stderr]    Compiling fin_data v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `fin_data`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name fin_data src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=2a0971c233c928d0 -C extra-filename=-2a0971c233c928d0 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern chrono=/opt/crater/target/debug/deps/libchrono-f332cb9f9eee401e.rmeta --extern fin_model=/opt/crater/target/debug/deps/libfin_model-6779e47e8ec9f1a7.so --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "1afc77ccf9328f9f9e2ffccbda2aa15c5f82e9407c06b1e12bac3a7d9ce00f1e"`
[INFO] running `"docker" "rm" "-f" "1afc77ccf9328f9f9e2ffccbda2aa15c5f82e9407c06b1e12bac3a7d9ce00f1e"`
[INFO] [stdout] 1afc77ccf9328f9f9e2ffccbda2aa15c5f82e9407c06b1e12bac3a7d9ce00f1e