[INFO] updating cached repository dewaka/reddit-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dewaka/reddit-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dewaka/reddit-rs" "work/ex/clippy-test-run/sources/stable/gh/dewaka/reddit-rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/dewaka/reddit-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dewaka/reddit-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dewaka/reddit-rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dewaka/reddit-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5290500cb178f43621dbb92ebc5f34dfb28024f7 [INFO] sha for GitHub repo dewaka/reddit-rs: 5290500cb178f43621dbb92ebc5f34dfb28024f7 [INFO] validating manifest of dewaka/reddit-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 dewaka/reddit-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 dewaka/reddit-rs [INFO] finished frobbing dewaka/reddit-rs [INFO] frobbed toml for dewaka/reddit-rs written to work/ex/clippy-test-run/sources/stable/gh/dewaka/reddit-rs/Cargo.toml [INFO] started frobbing dewaka/reddit-rs [INFO] finished frobbing dewaka/reddit-rs [INFO] frobbed toml for dewaka/reddit-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dewaka/reddit-rs/Cargo.toml [INFO] crate dewaka/reddit-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 dewaka/reddit-rs against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/dewaka/reddit-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] 589813b64ff2cc1d45875863a45039c73d877718aa0a104fdc80d8cf7c98d12e [INFO] running `"docker" "start" "-a" "589813b64ff2cc1d45875863a45039c73d877718aa0a104fdc80d8cf7c98d12e"` [INFO] [stderr] Checking reddit-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `hyper::client::Request` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use hyper::client::Request; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/main.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::Request` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use hyper::client::Request; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/main.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_json_example` [INFO] [stderr] --> src/main.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | fn parse_json_example() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `json_decoding_example` [INFO] [stderr] --> src/main.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | fn json_decoding_example() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_json_example` [INFO] [stderr] --> src/main.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | fn parse_json_example() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `json_decoding_example` [INFO] [stderr] --> src/main.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | fn json_decoding_example() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.19s [INFO] running `"docker" "inspect" "589813b64ff2cc1d45875863a45039c73d877718aa0a104fdc80d8cf7c98d12e"` [INFO] running `"docker" "rm" "-f" "589813b64ff2cc1d45875863a45039c73d877718aa0a104fdc80d8cf7c98d12e"` [INFO] [stdout] 589813b64ff2cc1d45875863a45039c73d877718aa0a104fdc80d8cf7c98d12e