[INFO] updating cached repository Fonan15/inventory-list [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Fonan15/inventory-list [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Fonan15/inventory-list" "work/ex/beta-1.37-6/sources/1.36.0/gh/Fonan15/inventory-list"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Fonan15/inventory-list'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Fonan15/inventory-list" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fonan15/inventory-list"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fonan15/inventory-list'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6a75560b7e792c086b3e97e214a19edbfb0ed274 [INFO] sha for GitHub repo Fonan15/inventory-list: 6a75560b7e792c086b3e97e214a19edbfb0ed274 [INFO] validating manifest of Fonan15/inventory-list 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 Fonan15/inventory-list 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 Fonan15/inventory-list [INFO] finished frobbing Fonan15/inventory-list [INFO] frobbed toml for Fonan15/inventory-list written to work/ex/beta-1.37-6/sources/1.36.0/gh/Fonan15/inventory-list/Cargo.toml [INFO] started frobbing Fonan15/inventory-list [INFO] finished frobbing Fonan15/inventory-list [INFO] frobbed toml for Fonan15/inventory-list written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fonan15/inventory-list/Cargo.toml [INFO] crate Fonan15/inventory-list 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 Fonan15/inventory-list 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-2/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/Fonan15/inventory-list:/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] 92123f4670fdd8124bb55dcac45b8af40518f3e4b5de411d5f934ba0a58503bf [INFO] running `"docker" "start" "-a" "92123f4670fdd8124bb55dcac45b8af40518f3e4b5de411d5f934ba0a58503bf"` [INFO] [stderr] Compiling inventory-list v0.1.5 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:13:6 [INFO] [stderr] | [INFO] [stderr] 13 | let mut list: [&str; 20];//still false type [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] error[E0381]: use of possibly uninitialized variable: `list` [INFO] [stderr] --> src/main.rs:16:2 [INFO] [stderr] | [INFO] [stderr] 16 | list[count] = &stuff; [INFO] [stderr] | ^^^^^^^^^^^ use of possibly uninitialized `list` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0381`. [INFO] [stderr] error: Could not compile `inventory-list`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "92123f4670fdd8124bb55dcac45b8af40518f3e4b5de411d5f934ba0a58503bf"` [INFO] running `"docker" "rm" "-f" "92123f4670fdd8124bb55dcac45b8af40518f3e4b5de411d5f934ba0a58503bf"` [INFO] [stdout] 92123f4670fdd8124bb55dcac45b8af40518f3e4b5de411d5f934ba0a58503bf