[INFO] cloning repository 0918nobita/wasm-runtime
[INFO] running `"git" "clone" "--bare" "git://github.com/0918nobita/wasm-runtime.git" "work/cache/sources/gh/0918nobita/wasm-runtime"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/0918nobita/wasm-runtime'...
[INFO] running `"git" "clone" "work/cache/sources/gh/0918nobita/wasm-runtime" "work/ex/beta-1.37-6/sources/1.36.0/gh/0918nobita/wasm-runtime"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/0918nobita/wasm-runtime'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/0918nobita/wasm-runtime" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/0918nobita/wasm-runtime"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/0918nobita/wasm-runtime'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 60861a924e319efa6f8b28ba9620506ac518f3d7
[INFO] sha for GitHub repo 0918nobita/wasm-runtime: 60861a924e319efa6f8b28ba9620506ac518f3d7
[INFO] validating manifest of 0918nobita/wasm-runtime 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 0918nobita/wasm-runtime 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 0918nobita/wasm-runtime
[INFO] finished frobbing 0918nobita/wasm-runtime
[INFO] frobbed toml for 0918nobita/wasm-runtime written to work/ex/beta-1.37-6/sources/1.36.0/gh/0918nobita/wasm-runtime/Cargo.toml
[INFO] started frobbing 0918nobita/wasm-runtime
[INFO] finished frobbing 0918nobita/wasm-runtime
[INFO] frobbed toml for 0918nobita/wasm-runtime written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/0918nobita/wasm-runtime/Cargo.toml
[INFO] crate 0918nobita/wasm-runtime 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 0918nobita/wasm-runtime 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-1/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/0918nobita/wasm-runtime:/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] 19a83ea9c5ba873e93168bf6ccacac31fb2584a2e0333ef30a1950eb7d3be0f4
[INFO] running `"docker" "start" "-a" "19a83ea9c5ba873e93168bf6ccacac31fb2584a2e0333ef30a1950eb7d3be0f4"`
[INFO] [stderr]    Compiling knights v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0382]: borrow of moved value: `s`
[INFO] [stderr]  --> src/main.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 2 |     let s = String::from("hello");
[INFO] [stderr]   |         - move occurs because `s` has type `std::string::String`, which does not implement the `Copy` trait
[INFO] [stderr] 3 |     takes_ownership(s);
[INFO] [stderr]   |                     - value moved here
[INFO] [stderr] 4 |     println!("{}", s);
[INFO] [stderr]   |                    ^ value borrowed here after move
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0382`.
[INFO] [stderr] error: Could not compile `knights`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "19a83ea9c5ba873e93168bf6ccacac31fb2584a2e0333ef30a1950eb7d3be0f4"`
[INFO] running `"docker" "rm" "-f" "19a83ea9c5ba873e93168bf6ccacac31fb2584a2e0333ef30a1950eb7d3be0f4"`
[INFO] [stdout] 19a83ea9c5ba873e93168bf6ccacac31fb2584a2e0333ef30a1950eb7d3be0f4