[INFO] cloning repository hockeybuggy/rust_pong [INFO] running `"git" "clone" "--bare" "git://github.com/hockeybuggy/rust_pong.git" "work/cache/sources/gh/hockeybuggy/rust_pong"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/hockeybuggy/rust_pong'... [INFO] running `"git" "clone" "work/cache/sources/gh/hockeybuggy/rust_pong" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hockeybuggy/rust_pong"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hockeybuggy/rust_pong'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/hockeybuggy/rust_pong" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hockeybuggy/rust_pong"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hockeybuggy/rust_pong'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6cb0429c90801a3e65cbff991f934e85e8a65244 [INFO] sha for GitHub repo hockeybuggy/rust_pong: 6cb0429c90801a3e65cbff991f934e85e8a65244 [INFO] validating manifest of hockeybuggy/rust_pong on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hockeybuggy/rust_pong on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hockeybuggy/rust_pong [INFO] finished frobbing hockeybuggy/rust_pong [INFO] frobbed toml for hockeybuggy/rust_pong written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hockeybuggy/rust_pong/Cargo.toml [INFO] started frobbing hockeybuggy/rust_pong [INFO] finished frobbing hockeybuggy/rust_pong [INFO] frobbed toml for hockeybuggy/rust_pong written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hockeybuggy/rust_pong/Cargo.toml [INFO] crate hockeybuggy/rust_pong already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing hockeybuggy/rust_pong against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hockeybuggy/rust_pong:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 66f2488097ae35925bcfbdf73b7e24a349aa205c3bba71eb2fe97e3e435a44ba [INFO] running `"docker" "start" "-a" "66f2488097ae35925bcfbdf73b7e24a349aa205c3bba71eb2fe97e3e435a44ba"` [INFO] [stderr] Compiling itoa v0.3.1 [INFO] [stderr] Compiling dtoa v0.4.1 [INFO] [stderr] Compiling num-traits v0.1.39 [INFO] [stderr] Compiling rayon-core v1.0.2 [INFO] [stderr] Compiling deque v0.3.2 [INFO] [stderr] Compiling odds v0.2.25 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling adler32 v1.0.0 [INFO] [stderr] Compiling inflate v0.2.0 [INFO] [stderr] Compiling shader_version v0.2.2 [INFO] [stderr] Compiling linked-hash-map v0.0.10 [INFO] [stderr] Compiling scoped_threadpool v0.1.7 [INFO] [stderr] Compiling piston-texture v0.5.0 [INFO] [stderr] Compiling fnv v1.0.5 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling num_cpus v1.5.1 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling x11-dl v2.14.0 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling vecmath v0.3.0 [INFO] [stderr] Compiling stb_truetype v0.2.1 [INFO] [stderr] Compiling gif v0.9.1 [INFO] [stderr] Compiling deflate v0.7.11 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling num-integer v0.1.34 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling wayland-scanner v0.8.7 [INFO] [stderr] Compiling gl_generator v0.5.3 [INFO] [stderr] Compiling tempfile v2.1.5 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling pistoncore-input v0.18.0 [INFO] [stderr] Compiling nodrop v0.1.9 [INFO] [stderr] Compiling piston2d-graphics v0.21.1 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling num-iter v0.1.33 [INFO] [stderr] Compiling num-rational v0.1.38 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling arrayvec v0.3.23 [INFO] [stderr] Compiling wayland-client v0.8.7 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling pistoncore-window v0.27.0 [INFO] [stderr] Compiling rusttype v0.2.1 [INFO] [stderr] Compiling glutin v0.8.1 [INFO] [stderr] Compiling gl v0.6.2 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling png v0.7.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.32.0 [INFO] [stderr] Compiling rayon v0.7.1 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling piston v0.32.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.12 [INFO] [stderr] Compiling image v0.13.0 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.8.7 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.43.1 [INFO] [stderr] Compiling wayland-window v0.5.0 [INFO] [stderr] Compiling wayland-kbd v0.8.0 [INFO] [stderr] Compiling winit v0.6.4 [INFO] [stderr] Compiling pistoncore-glutin_window v0.37.0 [INFO] [stderr] Compiling rust_pong v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/pong/game.rs:68:30 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 51s [INFO] running `"docker" "inspect" "66f2488097ae35925bcfbdf73b7e24a349aa205c3bba71eb2fe97e3e435a44ba"` [INFO] running `"docker" "rm" "-f" "66f2488097ae35925bcfbdf73b7e24a349aa205c3bba71eb2fe97e3e435a44ba"` [INFO] [stdout] 66f2488097ae35925bcfbdf73b7e24a349aa205c3bba71eb2fe97e3e435a44ba [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hockeybuggy/rust_pong:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] ea2da1a71abf319c83906b7b03c2afa3a6d9a2b93932d16e240d8fb668eeeaef [INFO] running `"docker" "start" "-a" "ea2da1a71abf319c83906b7b03c2afa3a6d9a2b93932d16e240d8fb668eeeaef"` [INFO] [stderr] Compiling rust_pong v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/pong/game.rs:68:30 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn update(&mut self, args: &UpdateArgs) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "ea2da1a71abf319c83906b7b03c2afa3a6d9a2b93932d16e240d8fb668eeeaef"` [INFO] running `"docker" "rm" "-f" "ea2da1a71abf319c83906b7b03c2afa3a6d9a2b93932d16e240d8fb668eeeaef"` [INFO] [stdout] ea2da1a71abf319c83906b7b03c2afa3a6d9a2b93932d16e240d8fb668eeeaef [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hockeybuggy/rust_pong:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] c704d64eb5c43aa8eb3dbdeaeb7d771557836bfae0cc2ecae79f18c66eff46b3 [INFO] running `"docker" "start" "-a" "c704d64eb5c43aa8eb3dbdeaeb7d771557836bfae0cc2ecae79f18c66eff46b3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_pong-cbc992c1b3864c06 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c704d64eb5c43aa8eb3dbdeaeb7d771557836bfae0cc2ecae79f18c66eff46b3"` [INFO] running `"docker" "rm" "-f" "c704d64eb5c43aa8eb3dbdeaeb7d771557836bfae0cc2ecae79f18c66eff46b3"` [INFO] [stdout] c704d64eb5c43aa8eb3dbdeaeb7d771557836bfae0cc2ecae79f18c66eff46b3