[INFO] updating cached repository Celti/zero-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Celti/zero-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Celti/zero-rs" "work/ex/clippy-test-run/sources/stable/gh/Celti/zero-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Celti/zero-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Celti/zero-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Celti/zero-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Celti/zero-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bc2d872c008c8c6fea0859179ed86837ff12b868
[INFO] sha for GitHub repo Celti/zero-rs: bc2d872c008c8c6fea0859179ed86837ff12b868
[INFO] validating manifest of Celti/zero-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 Celti/zero-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 Celti/zero-rs
[INFO] finished frobbing Celti/zero-rs
[INFO] frobbed toml for Celti/zero-rs written to work/ex/clippy-test-run/sources/stable/gh/Celti/zero-rs/Cargo.toml
[INFO] started frobbing Celti/zero-rs
[INFO] finished frobbing Celti/zero-rs
[INFO] frobbed toml for Celti/zero-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Celti/zero-rs/Cargo.toml
[INFO] crate Celti/zero-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 Celti/zero-rs against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/Celti/zero-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] f66674a9d9305a1b69bf90ef01a1a7b9fa445050ca4b3db211a24b4c0476614a
[INFO] running `"docker" "start" "-a" "f66674a9d9305a1b69bf90ef01a1a7b9fa445050ca4b3db211a24b4c0476614a"`
[INFO] [stderr]    Compiling magic-sys v0.2.0
[INFO] [stderr]     Checking slice-deque v0.1.13
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking log-panics v2.0.0
[INFO] [stderr]     Checking mustache v0.8.2
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking tiny_http v0.6.0
[INFO] [stderr]     Checking tungstenite v0.6.0
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking hyper v0.12.11
[INFO] [stderr]     Checking diesel v1.3.3
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking buf_redux v0.7.1
[INFO] [stderr]     Checking magic v0.12.2
[INFO] [stderr]     Checking nickel v0.10.1
[INFO] [stderr]     Checking multipart v0.15.3
[INFO] [stderr]     Checking warp v0.1.4
[INFO] [stderr]     Checking zero 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(int_to_from_bytes)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(tool_lints)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `zero`.
[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(int_to_from_bytes)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(tool_lints)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `zero`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f66674a9d9305a1b69bf90ef01a1a7b9fa445050ca4b3db211a24b4c0476614a"`
[INFO] running `"docker" "rm" "-f" "f66674a9d9305a1b69bf90ef01a1a7b9fa445050ca4b3db211a24b4c0476614a"`
[INFO] [stdout] f66674a9d9305a1b69bf90ef01a1a7b9fa445050ca4b3db211a24b4c0476614a