[INFO] crate lammps-sys 0.5.2 is already in cache
[INFO] extracting crate lammps-sys 0.5.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/lammps-sys/0.5.2
[INFO] extracting crate lammps-sys 0.5.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lammps-sys/0.5.2
[INFO] validating manifest of lammps-sys-0.5.2 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 lammps-sys-0.5.2 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 lammps-sys-0.5.2
[INFO] finished frobbing lammps-sys-0.5.2
[INFO] frobbed toml for lammps-sys-0.5.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lammps-sys/0.5.2/Cargo.toml
[INFO] started frobbing lammps-sys-0.5.2
[INFO] finished frobbing lammps-sys-0.5.2
[INFO] frobbed toml for lammps-sys-0.5.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lammps-sys/0.5.2/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lammps-sys-0.5.2 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lammps-sys/0.5.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c17a264d0c9033514b121816987621a737994f8796026c4086158e04c11423cd
[INFO] running `"docker" "start" "-a" "c17a264d0c9033514b121816987621a737994f8796026c4086158e04c11423cd"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling extension-trait v0.1.3
[INFO] [stderr]    Compiling path_abs v0.3.17
[INFO] [stderr]    Compiling lammps-sys v0.5.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> build/main.rs:26:35
[INFO] [stderr]    |
[INFO] [stderr] 26 | type BoxResult<T> = Result<T, Box<std::error::Error>>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `"docker" "inspect" "c17a264d0c9033514b121816987621a737994f8796026c4086158e04c11423cd"`
[INFO] running `"docker" "rm" "-f" "c17a264d0c9033514b121816987621a737994f8796026c4086158e04c11423cd"`
[INFO] [stdout] c17a264d0c9033514b121816987621a737994f8796026c4086158e04c11423cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lammps-sys/0.5.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cf24a636301424d4258bc4e8bdd1b6aff69cfc0996ba23c20ef24782a323ad4a
[INFO] running `"docker" "start" "-a" "cf24a636301424d4258bc4e8bdd1b6aff69cfc0996ba23c20ef24782a323ad4a"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling lammps-sys v0.5.2 (/opt/crater/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `mpi_sys`
[INFO] [stderr]   --> examples/mpi-test.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | extern crate mpi_sys;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `lammps-sys`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "cf24a636301424d4258bc4e8bdd1b6aff69cfc0996ba23c20ef24782a323ad4a"`
[INFO] running `"docker" "rm" "-f" "cf24a636301424d4258bc4e8bdd1b6aff69cfc0996ba23c20ef24782a323ad4a"`
[INFO] [stdout] cf24a636301424d4258bc4e8bdd1b6aff69cfc0996ba23c20ef24782a323ad4a