[INFO] updating cached repository KayDevs/RustLuaECS
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/KayDevs/RustLuaECS
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/KayDevs/RustLuaECS" "work/ex/beta-1.37-6/sources/1.36.0/gh/KayDevs/RustLuaECS"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/KayDevs/RustLuaECS'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/KayDevs/RustLuaECS" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/KayDevs/RustLuaECS"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/KayDevs/RustLuaECS'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 622f1065e32677f4f434dc354d79034079fba3ae
[INFO] sha for GitHub repo KayDevs/RustLuaECS: 622f1065e32677f4f434dc354d79034079fba3ae
[INFO] validating manifest of KayDevs/RustLuaECS 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 KayDevs/RustLuaECS 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 KayDevs/RustLuaECS
[INFO] finished frobbing KayDevs/RustLuaECS
[INFO] frobbed toml for KayDevs/RustLuaECS written to work/ex/beta-1.37-6/sources/1.36.0/gh/KayDevs/RustLuaECS/Cargo.toml
[INFO] started frobbing KayDevs/RustLuaECS
[INFO] finished frobbing KayDevs/RustLuaECS
[INFO] frobbed toml for KayDevs/RustLuaECS written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/KayDevs/RustLuaECS/Cargo.toml
[INFO] crate KayDevs/RustLuaECS 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing KayDevs/RustLuaECS against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/KayDevs/RustLuaECS:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 98d211179788fbe056e2b444e638efbb0d3cc87cbaff17942a5caff09760812a
[INFO] running `"docker" "start" "-a" "98d211179788fbe056e2b444e638efbb0d3cc87cbaff17942a5caff09760812a"`
[INFO] [stderr]    Compiling luasys v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling rlua v0.16.2
[INFO] [stderr]    Compiling rust-embed-impl v4.3.0
[INFO] [stderr]    Compiling sdl2 v0.32.1
[INFO] [stderr]    Compiling rust-embed v4.3.0
[INFO] [stderr]    Compiling rlua_serde v0.3.0
[INFO] [stderr] warning: method is never used: `read_native_system`
[INFO] [stderr]    --> src/world.rs:249:2
[INFO] [stderr]     |
[INFO] [stderr] 249 |       pub fn read_native_system<Sys, F>(&self, object_name: &str, f: F)
[INFO] [stderr]     |  _____^
[INFO] [stderr] 250 | |     where Sys: NativeSystem, F: Fn(&Sys) {
[INFO] [stderr] 251 | |         self.0.read_native_system(object_name, f);
[INFO] [stderr] 252 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.71s
[INFO] running `"docker" "inspect" "98d211179788fbe056e2b444e638efbb0d3cc87cbaff17942a5caff09760812a"`
[INFO] running `"docker" "rm" "-f" "98d211179788fbe056e2b444e638efbb0d3cc87cbaff17942a5caff09760812a"`
[INFO] [stdout] 98d211179788fbe056e2b444e638efbb0d3cc87cbaff17942a5caff09760812a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/KayDevs/RustLuaECS:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4fc1695d4a2146e40bf6586e43c868290e42bfb42030f39f37a3f3b2a836c19b
[INFO] running `"docker" "start" "-a" "4fc1695d4a2146e40bf6586e43c868290e42bfb42030f39f37a3f3b2a836c19b"`
[INFO] [stderr]    Compiling luasys v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `read_native_system`
[INFO] [stderr]    --> src/world.rs:249:2
[INFO] [stderr]     |
[INFO] [stderr] 249 |       pub fn read_native_system<Sys, F>(&self, object_name: &str, f: F)
[INFO] [stderr]     |  _____^
[INFO] [stderr] 250 | |     where Sys: NativeSystem, F: Fn(&Sys) {
[INFO] [stderr] 251 | |         self.0.read_native_system(object_name, f);
[INFO] [stderr] 252 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `"docker" "inspect" "4fc1695d4a2146e40bf6586e43c868290e42bfb42030f39f37a3f3b2a836c19b"`
[INFO] running `"docker" "rm" "-f" "4fc1695d4a2146e40bf6586e43c868290e42bfb42030f39f37a3f3b2a836c19b"`
[INFO] [stdout] 4fc1695d4a2146e40bf6586e43c868290e42bfb42030f39f37a3f3b2a836c19b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/KayDevs/RustLuaECS:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3ce593433edcdcc598df3f4ea3c53f3c26a8484c03f7e1c927fe4d3171d9cf1f
[INFO] running `"docker" "start" "-a" "3ce593433edcdcc598df3f4ea3c53f3c26a8484c03f7e1c927fe4d3171d9cf1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/luasys-819f656bfdb12ff6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3ce593433edcdcc598df3f4ea3c53f3c26a8484c03f7e1c927fe4d3171d9cf1f"`
[INFO] running `"docker" "rm" "-f" "3ce593433edcdcc598df3f4ea3c53f3c26a8484c03f7e1c927fe4d3171d9cf1f"`
[INFO] [stdout] 3ce593433edcdcc598df3f4ea3c53f3c26a8484c03f7e1c927fe4d3171d9cf1f