[INFO] updating cached repository Tavohg16/DesignPatternsRust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Tavohg16/DesignPatternsRust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Tavohg16/DesignPatternsRust" "work/ex/beta-1.38-1/sources/1.37.0/gh/Tavohg16/DesignPatternsRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Tavohg16/DesignPatternsRust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Tavohg16/DesignPatternsRust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tavohg16/DesignPatternsRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tavohg16/DesignPatternsRust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ec864704bc372f216bf744c69f5c3b6166d6535b
[INFO] sha for GitHub repo Tavohg16/DesignPatternsRust: ec864704bc372f216bf744c69f5c3b6166d6535b
[INFO] validating manifest of Tavohg16/DesignPatternsRust 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 Tavohg16/DesignPatternsRust 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 Tavohg16/DesignPatternsRust
[INFO] finished frobbing Tavohg16/DesignPatternsRust
[INFO] frobbed toml for Tavohg16/DesignPatternsRust written to work/ex/beta-1.38-1/sources/1.37.0/gh/Tavohg16/DesignPatternsRust/Cargo.toml
[INFO] started frobbing Tavohg16/DesignPatternsRust
[INFO] finished frobbing Tavohg16/DesignPatternsRust
[INFO] frobbed toml for Tavohg16/DesignPatternsRust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tavohg16/DesignPatternsRust/Cargo.toml
[INFO] crate Tavohg16/DesignPatternsRust 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 Tavohg16/DesignPatternsRust 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/Tavohg16/DesignPatternsRust:/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] 65b3933f1119151043f3fb49a512b8c441cf65f81104be68e584187112906fee
[INFO] running `"docker" "start" "-a" "65b3933f1119151043f3fb49a512b8c441cf65f81104be68e584187112906fee"`
[INFO] [stderr]    Compiling DesignPatternsRust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait `tacosDeFootball` should have an upper camel case name
[INFO] [stderr]  --> src/main.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 | trait tacosDeFootball {
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TacosDeFootball`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `tenisDeBasketball` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 | trait tenisDeBasketball {
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TenisDeBasketball`
[INFO] [stderr] 
[INFO] [stderr] warning: type `tacos_Nike` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | struct tacos_Nike;
[INFO] [stderr]    |        ^^^^^^^^^^ help: convert the identifier to upper camel case: `TacosNike`
[INFO] [stderr] 
[INFO] [stderr] warning: type `tenis_Nike` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 | struct tenis_Nike;
[INFO] [stderr]    |        ^^^^^^^^^^ help: convert the identifier to upper camel case: `TenisNike`
[INFO] [stderr] 
[INFO] [stderr] warning: type `tacos_Adidas` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:66:8
[INFO] [stderr]    |
[INFO] [stderr] 66 | struct tacos_Adidas;
[INFO] [stderr]    |        ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TacosAdidas`
[INFO] [stderr] 
[INFO] [stderr] warning: type `tenis_Adidas` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | struct tenis_Adidas;
[INFO] [stderr]    |        ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TenisAdidas`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]    --> src/main.rs:329:5
[INFO] [stderr]     |
[INFO] [stderr] 329 | use std::sync::Arc;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]    --> src/main.rs:330:5
[INFO] [stderr]     |
[INFO] [stderr] 330 | use std::cell::RefCell;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Weak`
[INFO] [stderr]    --> src/main.rs:331:5
[INFO] [stderr]     |
[INFO] [stderr] 331 | use std::sync::Weak;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `A_B_adapter` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:356:8
[INFO] [stderr]     |
[INFO] [stderr] 356 | struct A_B_adapter{
[INFO] [stderr]     |        ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ABAdapter`
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `DesignPatternsRust`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `src/main.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: Could not compile `DesignPatternsRust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "65b3933f1119151043f3fb49a512b8c441cf65f81104be68e584187112906fee"`
[INFO] running `"docker" "rm" "-f" "65b3933f1119151043f3fb49a512b8c441cf65f81104be68e584187112906fee"`
[INFO] [stdout] 65b3933f1119151043f3fb49a512b8c441cf65f81104be68e584187112906fee