[INFO] updating cached repository Keirua/ruffman
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Keirua/ruffman
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Keirua/ruffman" "work/ex/beta-1.38-1/sources/1.37.0/gh/Keirua/ruffman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Keirua/ruffman'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Keirua/ruffman" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Keirua/ruffman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Keirua/ruffman'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f683745465b2d72580630006e18d983da6f412a5
[INFO] sha for GitHub repo Keirua/ruffman: f683745465b2d72580630006e18d983da6f412a5
[INFO] validating manifest of Keirua/ruffman 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 Keirua/ruffman 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 Keirua/ruffman
[INFO] removed workspace from Keirua/ruffman
[INFO] removed path dependency bitpacker from Keirua/ruffman
[INFO] finished frobbing Keirua/ruffman
[INFO] frobbed toml for Keirua/ruffman written to work/ex/beta-1.38-1/sources/1.37.0/gh/Keirua/ruffman/Cargo.toml
[INFO] started frobbing Keirua/ruffman
[INFO] removed workspace from Keirua/ruffman
[INFO] removed path dependency bitpacker from Keirua/ruffman
[INFO] finished frobbing Keirua/ruffman
[INFO] frobbed toml for Keirua/ruffman written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Keirua/ruffman/Cargo.toml
[INFO] crate Keirua/ruffman already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Keirua/ruffman/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 Keirua/ruffman 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-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Keirua/ruffman:/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] 0048e0cde3bf67dc928e38753342c8d69aa6cc4432e7d68bf5c9e182b783aa03
[INFO] running `"docker" "start" "-a" "0048e0cde3bf67dc928e38753342c8d69aa6cc4432e7d68bf5c9e182b783aa03"`
[INFO] [stderr] warning: dependency (bitpacker) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling bitpacker v0.1.0
[INFO] [stderr]    Compiling ruffman v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `bitpacker::BitPacker`, `bitpacker::BitUnpacker`
[INFO] [stderr]  --> src/lib.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use bitpacker::{BitPacker, BitUnpacker};
[INFO] [stderr]   |                 ^^^^^^^^^  ^^^^^^^^^^^ no `BitUnpacker` in the root
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 no `BitPacker` in the root
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 3 | use bitpacker::{Packer, BitUnpacker};
[INFO] [stderr]   |                 ^^^^^^
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 3 | use bitpacker::{BitPacker, Unpacker};
[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 E0432`.
[INFO] [stderr] error: Could not compile `ruffman`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0048e0cde3bf67dc928e38753342c8d69aa6cc4432e7d68bf5c9e182b783aa03"`
[INFO] running `"docker" "rm" "-f" "0048e0cde3bf67dc928e38753342c8d69aa6cc4432e7d68bf5c9e182b783aa03"`
[INFO] [stdout] 0048e0cde3bf67dc928e38753342c8d69aa6cc4432e7d68bf5c9e182b783aa03