[INFO] crate oxipng 2.1.8 is already in cache [INFO] extracting crate oxipng 2.1.8 into work/ex/clippy-test-run/sources/stable/reg/oxipng/2.1.8 [INFO] extracting crate oxipng 2.1.8 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/oxipng/2.1.8 [INFO] validating manifest of oxipng-2.1.8 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 oxipng-2.1.8 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 oxipng-2.1.8 [INFO] finished frobbing oxipng-2.1.8 [INFO] frobbed toml for oxipng-2.1.8 written to work/ex/clippy-test-run/sources/stable/reg/oxipng/2.1.8/Cargo.toml [INFO] started frobbing oxipng-2.1.8 [INFO] finished frobbing oxipng-2.1.8 [INFO] frobbed toml for oxipng-2.1.8 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/oxipng/2.1.8/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 oxipng-2.1.8 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/oxipng/2.1.8:/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] 0d43ab8ba4a6ea8e71ac4605cab3e48098497b902032990505c988cd2e70c923 [INFO] running `"docker" "start" "-a" "0d43ab8ba4a6ea8e71ac4605cab3e48098497b902032990505c988cd2e70c923"` [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Checking rgb v0.8.12 [INFO] [stderr] Checking miniz_oxide v0.2.1 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Compiling cloudflare-zlib-sys v0.2.0 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking cloudflare-zlib v0.2.2 [INFO] [stderr] Checking oxipng v2.1.8 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> benches/deflate.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [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 `oxipng`. [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] --> benches/filters.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [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[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> benches/zopfli.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `oxipng`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `oxipng`. [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] --> benches/reductions.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [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 `oxipng`. [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] --> benches/interlacing.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [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 `oxipng`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: the function has a cyclomatic complexity of 36 [INFO] [stderr] --> src/main.rs:295:1 [INFO] [stderr] | [INFO] [stderr] 295 | / fn parse_opts_into_struct( [INFO] [stderr] 296 | | matches: &ArgMatches, [INFO] [stderr] 297 | | ) -> Result<(OutFile, Option, Options), String> { [INFO] [stderr] 298 | | let mut opts = if let Some(x) = matches.value_of("optimization") { [INFO] [stderr] ... | [INFO] [stderr] 479 | | Ok((out_file, out_dir, opts)) [INFO] [stderr] 480 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cyclomatic_complexity)] on by default [INFO] [stderr] = help: you could split it up into multiple smaller functions [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity [INFO] [stderr] [INFO] [stderr] warning: the function has a cyclomatic complexity of 36 [INFO] [stderr] --> src/main.rs:295:1 [INFO] [stderr] | [INFO] [stderr] 295 | / fn parse_opts_into_struct( [INFO] [stderr] 296 | | matches: &ArgMatches, [INFO] [stderr] 297 | | ) -> Result<(OutFile, Option, Options), String> { [INFO] [stderr] 298 | | let mut opts = if let Some(x) = matches.value_of("optimization") { [INFO] [stderr] ... | [INFO] [stderr] 479 | | Ok((out_file, out_dir, opts)) [INFO] [stderr] 480 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cyclomatic_complexity)] on by default [INFO] [stderr] = help: you could split it up into multiple smaller functions [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0d43ab8ba4a6ea8e71ac4605cab3e48098497b902032990505c988cd2e70c923"` [INFO] running `"docker" "rm" "-f" "0d43ab8ba4a6ea8e71ac4605cab3e48098497b902032990505c988cd2e70c923"` [INFO] [stdout] 0d43ab8ba4a6ea8e71ac4605cab3e48098497b902032990505c988cd2e70c923