[INFO] updating cached repository EzraWeller/stakeholder-theory-toy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/EzraWeller/stakeholder-theory-toy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/EzraWeller/stakeholder-theory-toy" "work/ex/beta-1.38-1/sources/1.37.0/gh/EzraWeller/stakeholder-theory-toy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/EzraWeller/stakeholder-theory-toy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/EzraWeller/stakeholder-theory-toy" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EzraWeller/stakeholder-theory-toy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EzraWeller/stakeholder-theory-toy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 341742e761259ce8d8999a9883df676f0fc521c1
[INFO] sha for GitHub repo EzraWeller/stakeholder-theory-toy: 341742e761259ce8d8999a9883df676f0fc521c1
[INFO] validating manifest of EzraWeller/stakeholder-theory-toy 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 EzraWeller/stakeholder-theory-toy 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 EzraWeller/stakeholder-theory-toy
[INFO] finished frobbing EzraWeller/stakeholder-theory-toy
[INFO] frobbed toml for EzraWeller/stakeholder-theory-toy written to work/ex/beta-1.38-1/sources/1.37.0/gh/EzraWeller/stakeholder-theory-toy/Cargo.toml
[INFO] started frobbing EzraWeller/stakeholder-theory-toy
[INFO] finished frobbing EzraWeller/stakeholder-theory-toy
[INFO] frobbed toml for EzraWeller/stakeholder-theory-toy written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EzraWeller/stakeholder-theory-toy/Cargo.toml
[INFO] crate EzraWeller/stakeholder-theory-toy 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 EzraWeller/stakeholder-theory-toy 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/EzraWeller/stakeholder-theory-toy:/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] 8d44266e35582e648fde3918cc3f4c7ecfc3e9d5d19f325a421cc5c324d57735
[INFO] running `"docker" "start" "-a" "8d44266e35582e648fde3918cc3f4c7ecfc3e9d5d19f325a421cc5c324d57735"`
[INFO] [stderr]    Compiling stakeholder_theory v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find value `servings` in this scope
[INFO] [stderr]    --> src/main.rs:358:58
[INFO] [stderr]     |
[INFO] [stderr] 358 |         self.usefulness = &self.employees * inputs[2] / &servings;
[INFO] [stderr]     |                                                          ^^^^^^^^ help: you might have meant to use the available field: `self.servings`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(vec_remove_item)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:364:57
[INFO] [stderr]     |
[INFO] [stderr] 364 |     pub fn decide_strategy(&self, firm_type: String) -> [u32; 5] {
[INFO] [stderr]     |            ---------------                              ^^^^^^^^ expected array of 5 elements, found ()
[INFO] [stderr]     |            |
[INFO] [stderr]     |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `[u32; 5]`
[INFO] [stderr]                found type `()`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0425, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `stakeholder_theory`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8d44266e35582e648fde3918cc3f4c7ecfc3e9d5d19f325a421cc5c324d57735"`
[INFO] running `"docker" "rm" "-f" "8d44266e35582e648fde3918cc3f4c7ecfc3e9d5d19f325a421cc5c324d57735"`
[INFO] [stdout] 8d44266e35582e648fde3918cc3f4c7ecfc3e9d5d19f325a421cc5c324d57735