[INFO] crate coinlibio 0.1.1 is already in cache [INFO] extracting crate coinlibio 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/coinlibio/0.1.1 [INFO] extracting crate coinlibio 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/coinlibio/0.1.1 [INFO] validating manifest of coinlibio-0.1.1 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 coinlibio-0.1.1 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 coinlibio-0.1.1 [INFO] finished frobbing coinlibio-0.1.1 [INFO] frobbed toml for coinlibio-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/coinlibio/0.1.1/Cargo.toml [INFO] started frobbing coinlibio-0.1.1 [INFO] finished frobbing coinlibio-0.1.1 [INFO] frobbed toml for coinlibio-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/coinlibio/0.1.1/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 coinlibio-0.1.1 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/reg/coinlibio/0.1.1:/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] 4ed782658d39a27a09456d95004eb5cc3d098a5e8dd5961b68b7603aa101d6a9 [INFO] running `"docker" "start" "-a" "4ed782658d39a27a09456d95004eb5cc3d098a5e8dd5961b68b7603aa101d6a9"` [INFO] [stderr] Checking coinlibio v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/coinlib.rs:90:45 [INFO] [stderr] | [INFO] [stderr] 90 | match std::env::vars().find(|(name, value)| name == &"http_proxy".to_string()) { [INFO] [stderr] | ^^^^^ help: consider using `_value` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/coinlib.rs:90:45 [INFO] [stderr] | [INFO] [stderr] 90 | match std::env::vars().find(|(name, value)| name == &"http_proxy".to_string()) { [INFO] [stderr] | ^^^^^ help: consider using `_value` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: methods called `new` usually return `Self` [INFO] [stderr] --> src/coinlib.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | / pub fn new(coinlib_creds: &CoinlibAuth) -> Result<(Box), Box> { [INFO] [stderr] 112 | | Ok(Box::new(CoinlibApi::new(coinlib_creds)?)) [INFO] [stderr] 113 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_ret_no_self)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self [INFO] [stderr] [INFO] [stderr] warning: methods called `new` usually return `Self` [INFO] [stderr] --> src/coinlib.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | / pub fn new(coinlib_creds: &CoinlibAuth) -> Result<(Box), Box> { [INFO] [stderr] 112 | | Ok(Box::new(CoinlibApi::new(coinlib_creds)?)) [INFO] [stderr] 113 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_ret_no_self)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> tests/integration_test.rs:8:41 [INFO] [stderr] | [INFO] [stderr] 8 | match std::env::vars().find(|(name, value)| name == &"COINLIB_TOKEN".to_string()) { [INFO] [stderr] | ^^^^^ help: consider using `_value` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.26s [INFO] running `"docker" "inspect" "4ed782658d39a27a09456d95004eb5cc3d098a5e8dd5961b68b7603aa101d6a9"` [INFO] running `"docker" "rm" "-f" "4ed782658d39a27a09456d95004eb5cc3d098a5e8dd5961b68b7603aa101d6a9"` [INFO] [stdout] 4ed782658d39a27a09456d95004eb5cc3d098a5e8dd5961b68b7603aa101d6a9