[INFO] updating cached repository achankf/space
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/achankf/space
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/achankf/space" "work/ex/clippy-test-run/sources/stable/gh/achankf/space"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/achankf/space'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/achankf/space" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/achankf/space"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/achankf/space'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dac1cef4c2b6677c038abe3359ef2c766c4a163a
[INFO] sha for GitHub repo achankf/space: dac1cef4c2b6677c038abe3359ef2c766c4a163a
[INFO] validating manifest of achankf/space 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 achankf/space 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 achankf/space
[INFO] finished frobbing achankf/space
[INFO] frobbed toml for achankf/space written to work/ex/clippy-test-run/sources/stable/gh/achankf/space/Cargo.toml
[INFO] started frobbing achankf/space
[INFO] finished frobbing achankf/space
[INFO] frobbed toml for achankf/space written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/achankf/space/Cargo.toml
[INFO] crate achankf/space 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 achankf/space 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/achankf/space:/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] 0ea9928fa1a51365ee815fbb494bf9963d53460c55a2faa3367a415f1a048ddc
[INFO] running `"docker" "start" "-a" "0ea9928fa1a51365ee815fbb494bf9963d53460c55a2faa3367a415f1a048ddc"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.27
[INFO] [stderr]    Compiling wasm-bindgen v0.2.27
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking delaunator v0.2.0
[INFO] [stderr]     Checking kdtree v0.5.1
[INFO] [stderr]    Compiling enum-map-derive v0.4.0
[INFO] [stderr]     Checking nalgebra v0.16.8
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.27
[INFO] [stderr]     Checking enum-map v0.4.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.27
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.27
[INFO] [stderr]     Checking console_error_panic_hook v0.1.5
[INFO] [stderr]     Checking wbg-rand v0.4.1
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wbg-rand-0.4.1/src/lib.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | #![feature(use_extern_macros)]
[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 `wbg-rand`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0ea9928fa1a51365ee815fbb494bf9963d53460c55a2faa3367a415f1a048ddc"`
[INFO] running `"docker" "rm" "-f" "0ea9928fa1a51365ee815fbb494bf9963d53460c55a2faa3367a415f1a048ddc"`
[INFO] [stdout] 0ea9928fa1a51365ee815fbb494bf9963d53460c55a2faa3367a415f1a048ddc