[INFO] updating cached repository mdenchev/tetris-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mdenchev/tetris-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mdenchev/tetris-rs" "work/ex/clippy-test-run/sources/stable/gh/mdenchev/tetris-rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/mdenchev/tetris-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mdenchev/tetris-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mdenchev/tetris-rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mdenchev/tetris-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b9c81aee867cbd05bd785782500a826ca65f8078 [INFO] sha for GitHub repo mdenchev/tetris-rs: b9c81aee867cbd05bd785782500a826ca65f8078 [INFO] validating manifest of mdenchev/tetris-rs on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mdenchev/tetris-rs on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mdenchev/tetris-rs [INFO] finished frobbing mdenchev/tetris-rs [INFO] frobbed toml for mdenchev/tetris-rs written to work/ex/clippy-test-run/sources/stable/gh/mdenchev/tetris-rs/Cargo.toml [INFO] started frobbing mdenchev/tetris-rs [INFO] finished frobbing mdenchev/tetris-rs [INFO] frobbed toml for mdenchev/tetris-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mdenchev/tetris-rs/Cargo.toml [INFO] crate mdenchev/tetris-rs has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting mdenchev/tetris-rs against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/mdenchev/tetris-rs:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2deabda02c92a5c460bb17ab22cc6e6ca905446593577ac4336b199a5982b1b0 [INFO] running `"docker" "start" "-a" "2deabda02c92a5c460bb17ab22cc6e6ca905446593577ac4336b199a5982b1b0"` [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking ordered-float v1.0.1 [INFO] [stderr] Checking x11-dl v2.18.3 [INFO] [stderr] Checking tempfile v3.0.4 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Compiling glutin v0.17.0 [INFO] [stderr] Checking alga v0.7.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking rusttype v0.7.3 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking wayland-client v0.20.12 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking rusttype v0.6.5 [INFO] [stderr] Checking wayland-protocols v0.20.12 [INFO] [stderr] Checking nalgebra v0.16.10 [INFO] [stderr] Checking smithay-client-toolkit v0.2.6 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking winit v0.16.2 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.2 [INFO] [stderr] Checking stdweb v0.4.10 [INFO] [stderr] Checking ncollide3d v0.17.2 [INFO] [stderr] Checking kiss3d v0.16.4 [INFO] [stderr] Checking tetris-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(duration_float)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `tetris-rs`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(duration_float)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `tetris-rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2deabda02c92a5c460bb17ab22cc6e6ca905446593577ac4336b199a5982b1b0"` [INFO] running `"docker" "rm" "-f" "2deabda02c92a5c460bb17ab22cc6e6ca905446593577ac4336b199a5982b1b0"` [INFO] [stdout] 2deabda02c92a5c460bb17ab22cc6e6ca905446593577ac4336b199a5982b1b0