[INFO] crate cargo-testjs 0.1.2 is already in cache [INFO] extracting crate cargo-testjs 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/cargo-testjs/0.1.2 [INFO] extracting crate cargo-testjs 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cargo-testjs/0.1.2 [INFO] validating manifest of cargo-testjs-0.1.2 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 cargo-testjs-0.1.2 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 cargo-testjs-0.1.2 [INFO] finished frobbing cargo-testjs-0.1.2 [INFO] frobbed toml for cargo-testjs-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/cargo-testjs/0.1.2/Cargo.toml [INFO] started frobbing cargo-testjs-0.1.2 [INFO] finished frobbing cargo-testjs-0.1.2 [INFO] frobbed toml for cargo-testjs-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cargo-testjs/0.1.2/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 cargo-testjs-0.1.2 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/cargo-testjs/0.1.2:/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] a5de19c4e81b264fd5b50b60dd1aa0a174f6e4e0dab1c3c5ffa6852f702e184b [INFO] running `"docker" "start" "-a" "a5de19c4e81b264fd5b50b60dd1aa0a174f6e4e0dab1c3c5ffa6852f702e184b"` [INFO] [stderr] Checking cargo-testjs v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/main.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | const TARGET: &'static str = "asmjs-unknown-emscripten"; [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/main.rs:84:14 [INFO] [stderr] | [INFO] [stderr] 84 | const NODE: &'static str = "node"; [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/main.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | const TARGET: &'static str = "asmjs-unknown-emscripten"; [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/main.rs:84:14 [INFO] [stderr] | [INFO] [stderr] 84 | const NODE: &'static str = "node"; [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:20:27 [INFO] [stderr] | [INFO] [stderr] 20 | .expect(&format!("Executing command {}", command)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Executing command {}", command))` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::expect_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:29:14 [INFO] [stderr] | [INFO] [stderr] 29 | .expect(&format!("Decoding stdout failed in {} {}", command, args.join(" "))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Decoding stdout failed in {} {}", command))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:31:14 [INFO] [stderr] | [INFO] [stderr] 31 | .expect(&format!("Decoding stderr failed in {} {}", command, args.join(" ")))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Decoding stderr failed in {} {}", command))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:62:42 [INFO] [stderr] | [INFO] [stderr] 62 | let mut toml_file = File::open(path).expect(&format!("Unable to open {}", path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to open {}", path))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:65:38 [INFO] [stderr] | [INFO] [stderr] 65 | toml_file.read_to_string(&mut t).expect(&format!("Unable to read {}", path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to read {}", path))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:67:42 [INFO] [stderr] | [INFO] [stderr] 67 | let toml_config = t.parse::().expect(&format!("Unable to parse {}", path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to parse {}", path))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:95:37 [INFO] [stderr] | [INFO] [stderr] 95 | let files = test_dir.read_dir().expect(&format!("Directory {} not found", [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 96 | | test_dir.to_str() [INFO] [stderr] 97 | | .expect("Cannot decode the directory name"))); [INFO] [stderr] | |_________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 95 | let files = test_dir.read_dir().unwrap_or_else(|_| panic!("Directory {} not found", test_dir.to_str() [INFO] [stderr] 96 | .expect("Cannot decode the directory name"))); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:120:10 [INFO] [stderr] | [INFO] [stderr] 120 | .expect(&format!("{} did not finish properly", nodepath)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("{} did not finish properly", nodepath))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:136:21 [INFO] [stderr] | [INFO] [stderr] 136 | .wait().expect(&format!("Command cargo {} did not finish properly", cargo_args.join(" "))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Command cargo {} did not finish properly", cargo_args.join(" ")))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:156:62 [INFO] [stderr] | [INFO] [stderr] 156 | let mut pre_file = File::open(proj_root.join(&path)).expect(&format!("Unable to open {}", path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to open {}", path))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:157:47 [INFO] [stderr] | [INFO] [stderr] 157 | pre_file.read_to_string(&mut scripts).expect(&format!("Unable to read {}", path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to read {}", path))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:161:42 [INFO] [stderr] | [INFO] [stderr] 161 | let mut main_file = File::open(path).expect(&format!("Unable to open {}", [INFO] [stderr] | __________________________________________^ [INFO] [stderr] 162 | | path.to_str().expect("Cannot decode the filename"))); [INFO] [stderr] | |_____________________________________________________________________________________________________________^ help: try this: `unwrap_or_else(|_| panic!("Unable to open {}", path.to_str().expect("Cannot decode the filename")))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:163:44 [INFO] [stderr] | [INFO] [stderr] 163 | main_file.read_to_string(&mut scripts).expect(&format!("Unable to read {}", [INFO] [stderr] | ____________________________________________^ [INFO] [stderr] 164 | | path.to_str().expect("Cannot decode the filename"))); [INFO] [stderr] | |_______________________________________________________________________________________________________________^ help: try this: `unwrap_or_else(|_| panic!("Unable to read {}", path.to_str().expect("Cannot decode the filename")))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:20:27 [INFO] [stderr] | [INFO] [stderr] 20 | .expect(&format!("Executing command {}", command)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Executing command {}", command))` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::expect_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:29:14 [INFO] [stderr] | [INFO] [stderr] 29 | .expect(&format!("Decoding stdout failed in {} {}", command, args.join(" "))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Decoding stdout failed in {} {}", command))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:31:14 [INFO] [stderr] | [INFO] [stderr] 31 | .expect(&format!("Decoding stderr failed in {} {}", command, args.join(" ")))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Decoding stderr failed in {} {}", command))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:62:42 [INFO] [stderr] | [INFO] [stderr] 62 | let mut toml_file = File::open(path).expect(&format!("Unable to open {}", path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to open {}", path))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:65:38 [INFO] [stderr] | [INFO] [stderr] 65 | toml_file.read_to_string(&mut t).expect(&format!("Unable to read {}", path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to read {}", path))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:67:42 [INFO] [stderr] | [INFO] [stderr] 67 | let toml_config = t.parse::().expect(&format!("Unable to parse {}", path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to parse {}", path))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:95:37 [INFO] [stderr] | [INFO] [stderr] 95 | let files = test_dir.read_dir().expect(&format!("Directory {} not found", [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 96 | | test_dir.to_str() [INFO] [stderr] 97 | | .expect("Cannot decode the directory name"))); [INFO] [stderr] | |_________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 95 | let files = test_dir.read_dir().unwrap_or_else(|_| panic!("Directory {} not found", test_dir.to_str() [INFO] [stderr] 96 | .expect("Cannot decode the directory name"))); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:120:10 [INFO] [stderr] | [INFO] [stderr] 120 | .expect(&format!("{} did not finish properly", nodepath)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("{} did not finish properly", nodepath))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:136:21 [INFO] [stderr] | [INFO] [stderr] 136 | .wait().expect(&format!("Command cargo {} did not finish properly", cargo_args.join(" "))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Command cargo {} did not finish properly", cargo_args.join(" ")))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:156:62 [INFO] [stderr] | [INFO] [stderr] 156 | let mut pre_file = File::open(proj_root.join(&path)).expect(&format!("Unable to open {}", path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to open {}", path))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:157:47 [INFO] [stderr] | [INFO] [stderr] 157 | pre_file.read_to_string(&mut scripts).expect(&format!("Unable to read {}", path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Unable to read {}", path))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:161:42 [INFO] [stderr] | [INFO] [stderr] 161 | let mut main_file = File::open(path).expect(&format!("Unable to open {}", [INFO] [stderr] | __________________________________________^ [INFO] [stderr] 162 | | path.to_str().expect("Cannot decode the filename"))); [INFO] [stderr] | |_____________________________________________________________________________________________________________^ help: try this: `unwrap_or_else(|_| panic!("Unable to open {}", path.to_str().expect("Cannot decode the filename")))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `expect` followed by a function call [INFO] [stderr] --> src/main.rs:163:44 [INFO] [stderr] | [INFO] [stderr] 163 | main_file.read_to_string(&mut scripts).expect(&format!("Unable to read {}", [INFO] [stderr] | ____________________________________________^ [INFO] [stderr] 164 | | path.to_str().expect("Cannot decode the filename"))); [INFO] [stderr] | |_______________________________________________________________________________________________________________^ help: try this: `unwrap_or_else(|_| panic!("Unable to read {}", path.to_str().expect("Cannot decode the filename")))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.65s [INFO] running `"docker" "inspect" "a5de19c4e81b264fd5b50b60dd1aa0a174f6e4e0dab1c3c5ffa6852f702e184b"` [INFO] running `"docker" "rm" "-f" "a5de19c4e81b264fd5b50b60dd1aa0a174f6e4e0dab1c3c5ffa6852f702e184b"` [INFO] [stdout] a5de19c4e81b264fd5b50b60dd1aa0a174f6e4e0dab1c3c5ffa6852f702e184b