[INFO] cloning repository https://github.com/EzraWeller/stakeholder-theory-toy
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EzraWeller/stakeholder-theory-toy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEzraWeller%2Fstakeholder-theory-toy"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEzraWeller%2Fstakeholder-theory-toy'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 341742e761259ce8d8999a9883df676f0fc521c1
[INFO] testing EzraWeller/stakeholder-theory-toy against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEzraWeller%2Fstakeholder-theory-toy" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EzraWeller/stakeholder-theory-toy on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/EzraWeller/stakeholder-theory-toy
[INFO] finished tweaking git repo https://github.com/EzraWeller/stakeholder-theory-toy
[INFO] tweaked toml for git repo https://github.com/EzraWeller/stakeholder-theory-toy written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/EzraWeller/stakeholder-theory-toy already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8e375a50d853dd4f1978fd7ffaf9659130a5e84769be6707a91cb38598d6a319
[INFO] running `"docker" "start" "-a" "8e375a50d853dd4f1978fd7ffaf9659130a5e84769be6707a91cb38598d6a319"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling stakeholder_theory v0.1.0 (/opt/rustwide/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 `[u32; 5]`, found `()`
[INFO] [stderr]     |            |
[INFO] [stderr]     |            implicitly returns `()` as its body has no tail or `return` expression
[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" "8e375a50d853dd4f1978fd7ffaf9659130a5e84769be6707a91cb38598d6a319"`
[INFO] running `"docker" "rm" "-f" "8e375a50d853dd4f1978fd7ffaf9659130a5e84769be6707a91cb38598d6a319"`
[INFO] [stdout] 8e375a50d853dd4f1978fd7ffaf9659130a5e84769be6707a91cb38598d6a319