[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-1.38-1/sources/1.37.0/gh/bucho666/rust_walk"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bucho666/rust_walk'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bucho666/rust_walk" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bucho666/rust_walk"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bucho666/rust_walk 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 bucho666/rust_walk [INFO] finished frobbing bucho666/rust_walk [INFO] frobbed toml for bucho666/rust_walk written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 bucho666/rust_walk 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/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] d7a20fccaf396a7fcd911387b1aa461ae4fabe5c6eff377a21efac9e25aa70fe [INFO] running `"docker" "start" "-a" "d7a20fccaf396a7fcd911387b1aa461ae4fabe5c6eff377a21efac9e25aa70fe"` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity.rs:7:37 [INFO] [stderr] | [INFO] [stderr] 7 | entities: HashMap>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [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 8.22s [INFO] running `"docker" "inspect" "d7a20fccaf396a7fcd911387b1aa461ae4fabe5c6eff377a21efac9e25aa70fe"` [INFO] running `"docker" "rm" "-f" "d7a20fccaf396a7fcd911387b1aa461ae4fabe5c6eff377a21efac9e25aa70fe"` [INFO] [stdout] d7a20fccaf396a7fcd911387b1aa461ae4fabe5c6eff377a21efac9e25aa70fe [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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 76a75730c0bf8223a3cca7f1e45d91a63b8d5fe05713798becc7464f41068d10 [INFO] running `"docker" "start" "-a" "76a75730c0bf8223a3cca7f1e45d91a63b8d5fe05713798becc7464f41068d10"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-roguelike v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity.rs:7:37 [INFO] [stderr] | [INFO] [stderr] 7 | entities: HashMap>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.88s [INFO] running `"docker" "inspect" "76a75730c0bf8223a3cca7f1e45d91a63b8d5fe05713798becc7464f41068d10"` [INFO] running `"docker" "rm" "-f" "76a75730c0bf8223a3cca7f1e45d91a63b8d5fe05713798becc7464f41068d10"` [INFO] [stdout] 76a75730c0bf8223a3cca7f1e45d91a63b8d5fe05713798becc7464f41068d10 [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/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 6d7758172d297656b4f29faa197d9c7745e508f9bc936a5ec1f4a42ea76c28fb [INFO] running `"docker" "start" "-a" "6d7758172d297656b4f29faa197d9c7745e508f9bc936a5ec1f4a42ea76c28fb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_roguelike-a9dda498bf700d99 [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" "6d7758172d297656b4f29faa197d9c7745e508f9bc936a5ec1f4a42ea76c28fb"` [INFO] running `"docker" "rm" "-f" "6d7758172d297656b4f29faa197d9c7745e508f9bc936a5ec1f4a42ea76c28fb"` [INFO] [stdout] 6d7758172d297656b4f29faa197d9c7745e508f9bc936a5ec1f4a42ea76c28fb