[INFO] updating cached repository bucho666/rust_walk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bucho666/rust_walk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bucho666/rust_walk" "work/ex/beta-1.37-6/sources/1.36.0/gh/bucho666/rust_walk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bucho666/rust_walk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bucho666/rust_walk" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bucho666/rust_walk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bucho666/rust_walk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2297a231a9b7ddbec4c759f19b67b1561c96b9c1
[INFO] sha for GitHub repo bucho666/rust_walk: 2297a231a9b7ddbec4c759f19b67b1561c96b9c1
[INFO] validating manifest of bucho666/rust_walk 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 bucho666/rust_walk 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 bucho666/rust_walk
[INFO] finished frobbing bucho666/rust_walk
[INFO] frobbed toml for bucho666/rust_walk written to work/ex/beta-1.37-6/sources/1.36.0/gh/bucho666/rust_walk/Cargo.toml
[INFO] started frobbing bucho666/rust_walk
[INFO] finished frobbing bucho666/rust_walk
[INFO] frobbed toml for bucho666/rust_walk written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bucho666/rust_walk/Cargo.toml
[INFO] crate bucho666/rust_walk 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 bucho666/rust_walk 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/bucho666/rust_walk:/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] 93ad90ce69597cec6b46ee345edb9de7ae6f248318c321580aa595d00b040e0a
[INFO] running `"docker" "start" "-a" "93ad90ce69597cec6b46ee345edb9de7ae6f248318c321580aa595d00b040e0a"`
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rust-roguelike v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `Dice`
[INFO] [stderr]  --> src/dice.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Dice {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/dice.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(text: &str) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `roll`
[INFO] [stderr]   --> src/dice.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn roll(&self) -> i16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.74s
[INFO] running `"docker" "inspect" "93ad90ce69597cec6b46ee345edb9de7ae6f248318c321580aa595d00b040e0a"`
[INFO] running `"docker" "rm" "-f" "93ad90ce69597cec6b46ee345edb9de7ae6f248318c321580aa595d00b040e0a"`
[INFO] [stdout] 93ad90ce69597cec6b46ee345edb9de7ae6f248318c321580aa595d00b040e0a
[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/bucho666/rust_walk:/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] c6b970395d00160a56736de6cfd5146618343e869174e420f59772fc1cbd5603
[INFO] running `"docker" "start" "-a" "c6b970395d00160a56736de6cfd5146618343e869174e420f59772fc1cbd5603"`
[INFO] [stderr]    Compiling rust-roguelike v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `"docker" "inspect" "c6b970395d00160a56736de6cfd5146618343e869174e420f59772fc1cbd5603"`
[INFO] running `"docker" "rm" "-f" "c6b970395d00160a56736de6cfd5146618343e869174e420f59772fc1cbd5603"`
[INFO] [stdout] c6b970395d00160a56736de6cfd5146618343e869174e420f59772fc1cbd5603
[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/bucho666/rust_walk:/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] 6260a3128ede908541a326936a414944aada20e02b37fc619fa2a91be86a45e9
[INFO] running `"docker" "start" "-a" "6260a3128ede908541a326936a414944aada20e02b37fc619fa2a91be86a45e9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_roguelike-690d9c3166f557c1
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test dice::test::new_test ... ok
[INFO] [stdout] test dice::test::roll_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6260a3128ede908541a326936a414944aada20e02b37fc619fa2a91be86a45e9"`
[INFO] running `"docker" "rm" "-f" "6260a3128ede908541a326936a414944aada20e02b37fc619fa2a91be86a45e9"`
[INFO] [stdout] 6260a3128ede908541a326936a414944aada20e02b37fc619fa2a91be86a45e9