[INFO] crate ddbug 0.2.0 is already in cache
[INFO] extracting crate ddbug 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ddbug/0.2.0
[INFO] extracting crate ddbug 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ddbug/0.2.0
[INFO] validating manifest of ddbug-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 ddbug-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 ddbug-0.2.0
[INFO] finished frobbing ddbug-0.2.0
[INFO] frobbed toml for ddbug-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ddbug/0.2.0/Cargo.toml
[INFO] started frobbing ddbug-0.2.0
[INFO] finished frobbing ddbug-0.2.0
[INFO] frobbed toml for ddbug-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ddbug/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ddbug-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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ddbug/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] 243727cc365d042ecb1dedf85bc2bd1be1353ac18c107a1d3db6af2303837efa
[INFO] running `"docker" "start" "-a" "243727cc365d042ecb1dedf85bc2bd1be1353ac18c107a1d3db6af2303837efa"`
[INFO] [stderr]    Compiling scroll v0.7.0
[INFO] [stderr]    Compiling scroll_derive v0.8.0
[INFO] [stderr]    Compiling gimli v0.14.0
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling goblin v0.0.12
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling pdb v0.2.2
[INFO] [stderr]    Compiling object v0.6.0
[INFO] [stderr]    Compiling ddbug v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0605]: non-primitive cast: `crate_pdb::PdbInternalSectionOffset` as `u64`
[INFO] [stderr]    --> src/file/pdb.rs:142:39
[INFO] [stderr]     |
[INFO] [stderr] 142 |                         address: Some(data.offset as u64),
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0605`.
[INFO] [stderr] error: Could not compile `ddbug`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "243727cc365d042ecb1dedf85bc2bd1be1353ac18c107a1d3db6af2303837efa"`
[INFO] running `"docker" "rm" "-f" "243727cc365d042ecb1dedf85bc2bd1be1353ac18c107a1d3db6af2303837efa"`
[INFO] [stdout] 243727cc365d042ecb1dedf85bc2bd1be1353ac18c107a1d3db6af2303837efa