[INFO] updating cached repository McRaeAlex/ecs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/McRaeAlex/ecs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/McRaeAlex/ecs" "work/ex/beta-1.38-1/sources/1.37.0/gh/McRaeAlex/ecs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/McRaeAlex/ecs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/McRaeAlex/ecs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/McRaeAlex/ecs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/McRaeAlex/ecs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 48fccf81bd0a426c8bba6933bbce66287400a902
[INFO] sha for GitHub repo McRaeAlex/ecs: 48fccf81bd0a426c8bba6933bbce66287400a902
[INFO] validating manifest of McRaeAlex/ecs 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 McRaeAlex/ecs 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 McRaeAlex/ecs
[INFO] finished frobbing McRaeAlex/ecs
[INFO] frobbed toml for McRaeAlex/ecs written to work/ex/beta-1.38-1/sources/1.37.0/gh/McRaeAlex/ecs/Cargo.toml
[INFO] started frobbing McRaeAlex/ecs
[INFO] finished frobbing McRaeAlex/ecs
[INFO] frobbed toml for McRaeAlex/ecs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/McRaeAlex/ecs/Cargo.toml
[INFO] crate McRaeAlex/ecs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing McRaeAlex/ecs 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/McRaeAlex/ecs:/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] bacb9954d161e82c1774c5b219cf0dd9df0e901d1ad7bbebb465d1b4bcf633f5
[INFO] running `"docker" "start" "-a" "bacb9954d161e82c1774c5b219cf0dd9df0e901d1ad7bbebb465d1b4bcf633f5"`
[INFO] [stderr]    Compiling ecs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0412]: cannot find type `systems` in this scope
[INFO] [stderr]   --> src/main.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 |     systems: Vec<systems>,                                // trait
[INFO] [stderr]    |                  ^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Component` in this scope
[INFO] [stderr]   --> src/main.rs:13:46
[INFO] [stderr]    |
[INFO] [stderr] 13 |     component_managers: Vec<ComponentManager<Component>>, // Component is a trait
[INFO] [stderr]    |                                              ^^^^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::path::Component;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `ecs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bacb9954d161e82c1774c5b219cf0dd9df0e901d1ad7bbebb465d1b4bcf633f5"`
[INFO] running `"docker" "rm" "-f" "bacb9954d161e82c1774c5b219cf0dd9df0e901d1ad7bbebb465d1b4bcf633f5"`
[INFO] [stdout] bacb9954d161e82c1774c5b219cf0dd9df0e901d1ad7bbebb465d1b4bcf633f5