[INFO] updating cached repository jacaetevha/rasor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jacaetevha/rasor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jacaetevha/rasor" "work/ex/beta-1.37-6/sources/1.36.0/gh/jacaetevha/rasor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jacaetevha/rasor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jacaetevha/rasor" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jacaetevha/rasor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jacaetevha/rasor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 65183a0fbbba4c4a16a1ba2aa0cd14f126cf9fa7
[INFO] sha for GitHub repo jacaetevha/rasor: 65183a0fbbba4c4a16a1ba2aa0cd14f126cf9fa7
[INFO] validating manifest of jacaetevha/rasor 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 jacaetevha/rasor 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 jacaetevha/rasor
[INFO] finished frobbing jacaetevha/rasor
[INFO] frobbed toml for jacaetevha/rasor written to work/ex/beta-1.37-6/sources/1.36.0/gh/jacaetevha/rasor/Cargo.toml
[INFO] started frobbing jacaetevha/rasor
[INFO] finished frobbing jacaetevha/rasor
[INFO] frobbed toml for jacaetevha/rasor written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jacaetevha/rasor/Cargo.toml
[INFO] crate jacaetevha/rasor already has a lockfile, it will not be regenerated
[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 jacaetevha/rasor against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jacaetevha/rasor:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2cac1c6fbbb1fba4386eddc41cd3e63f229c50ba20239d9ee485891f9ba9fa35
[INFO] running `"docker" "start" "-a" "2cac1c6fbbb1fba4386eddc41cd3e63f229c50ba20239d9ee485891f9ba9fa35"`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling libcruby-sys v0.5.0
[INFO] [stderr]    Compiling cstr-macro v0.1.0
[INFO] [stderr]    Compiling cslice v0.2.0
[INFO] [stderr]    Compiling helix v0.5.0
[INFO] [stderr]    Compiling fast_sort v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `helix::Error`, `helix::FromRuby`
[INFO] [stderr]  --> src/lib.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use helix::{Error, FromRuby};
[INFO] [stderr]   |             ^^^^^  ^^^^^^^^ no `FromRuby` in the root
[INFO] [stderr]   |             |
[INFO] [stderr]   |             no `Error` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `T` in this scope
[INFO] [stderr]  --> src/lib.rs:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 |     def sort(&self) -> Result<Vec<T>, Error> {
[INFO] [stderr]   |                                   ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `fast_sort`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2cac1c6fbbb1fba4386eddc41cd3e63f229c50ba20239d9ee485891f9ba9fa35"`
[INFO] running `"docker" "rm" "-f" "2cac1c6fbbb1fba4386eddc41cd3e63f229c50ba20239d9ee485891f9ba9fa35"`
[INFO] [stdout] 2cac1c6fbbb1fba4386eddc41cd3e63f229c50ba20239d9ee485891f9ba9fa35