[INFO] crate ger 0.2.0 is already in cache [INFO] extracting crate ger 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/ger/0.2.0 [INFO] extracting crate ger 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ger/0.2.0 [INFO] validating manifest of ger-0.2.0 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 ger-0.2.0 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 ger-0.2.0 [INFO] finished frobbing ger-0.2.0 [INFO] frobbed toml for ger-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/ger/0.2.0/Cargo.toml [INFO] started frobbing ger-0.2.0 [INFO] finished frobbing ger-0.2.0 [INFO] frobbed toml for ger-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ger/0.2.0/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 ger-0.2.0 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/ger/0.2.0:/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] a5041dec0d06608056d2e88dad2b2d56dc9d78ea65d7e33beecadfb77b08e336 [INFO] running `"docker" "start" "-a" "a5041dec0d06608056d2e88dad2b2d56dc9d78ea65d7e33beecadfb77b08e336"` [INFO] [stderr] Checking ger v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/cmd_open.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | default_behavior: default_behavior, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `default_behavior` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/cmd.rs:38:37 [INFO] [stderr] | [INFO] [stderr] 38 | cmd: Box::new(FuncCmd { func: func }) [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `func` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/cmd_open.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | default_behavior: default_behavior, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `default_behavior` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/cmd.rs:38:37 [INFO] [stderr] | [INFO] [stderr] 38 | cmd: Box::new(FuncCmd { func: func }) [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `func` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] extern crate serde_json; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/exec.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | return exec_output [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `exec_output` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Attr`, `color` [INFO] [stderr] --> src/print.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use term::{Attr, color}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `prettytable` [INFO] [stderr] --> src/print.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use prettytable; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `prettytable::cell::Cell` [INFO] [stderr] --> src/print.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use prettytable::cell::Cell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Green`, `Red` [INFO] [stderr] --> src/print.rs:6:25 [INFO] [stderr] | [INFO] [stderr] 6 | use ansi_term::Colour::{Red, Green}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] extern crate serde_json; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/exec.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | return exec_output [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `exec_output` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Attr`, `color` [INFO] [stderr] --> src/print.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use term::{Attr, color}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `prettytable` [INFO] [stderr] --> src/print.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use prettytable; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `prettytable::cell::Cell` [INFO] [stderr] --> src/print.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use prettytable::cell::Cell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Green`, `Red` [INFO] [stderr] --> src/print.rs:6:25 [INFO] [stderr] | [INFO] [stderr] 6 | use ansi_term::Colour::{Red, Green}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to match on a boolean expression [INFO] [stderr] --> src/gerrit.rs:115:27 [INFO] [stderr] | [INFO] [stderr] 115 | Ok(output) => match output.is_unauthorized() { [INFO] [stderr] | ___________________________^ [INFO] [stderr] 116 | | true => panic!("Unauthorized response from gerrit. is your HTTP password up to date?"), [INFO] [stderr] 117 | | false => match serde_json::from_str(&output.body_for_json()) { [INFO] [stderr] 118 | | Ok(json) => json, [INFO] [stderr] ... | [INFO] [stderr] 125 | | }, [INFO] [stderr] 126 | | }, [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_bool)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool [INFO] [stderr] help: consider using an if/else expression [INFO] [stderr] | [INFO] [stderr] 115 | Ok(output) => if output.is_unauthorized() { panic!("Unauthorized response from gerrit. is your HTTP password up to date?") } else { match serde_json::from_str(&output.body_for_json()) { [INFO] [stderr] 116 | Ok(json) => json, [INFO] [stderr] 117 | Err(json_err) => { [INFO] [stderr] 118 | #[cfg(debug_assertions)] [INFO] [stderr] 119 | println!("URL: {0} \nJSON: {1}\n", path, output.body); [INFO] [stderr] 120 | [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/gerrit.rs:137:33 [INFO] [stderr] | [INFO] [stderr] 137 | let changes = self.get(&format!("a/changes/?q=owner:self+status:open&o=LABELS&o=DETAILED_ACCOUNTS")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"a/changes/?q=owner:self+status:open&o=LABELS&o=DETAILED_ACCOUNTS".to_string()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do. [INFO] [stderr] --> src/print.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn trim (input: &String, len: usize) -> &str { [INFO] [stderr] | ^^^^^^^ help: change this to: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/curl.rs:31:30 [INFO] [stderr] | [INFO] [stderr] 31 | let args = [¶ms[..], &vec![url]].concat(); // wee bit hackyyy [INFO] [stderr] | ^^^^^^^^^^ help: you can use a slice directly: `&[url]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_vec)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: methods called `new` usually return `Self` [INFO] [stderr] --> src/main.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | / fn new() -> CmdMatch { [INFO] [stderr] 36 | | CmdMatch { [INFO] [stderr] 37 | | default_behavior: print_help, [INFO] [stderr] 38 | | options: vec![ [INFO] [stderr] ... | [INFO] [stderr] 43 | | } [INFO] [stderr] 44 | | } [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: you seem to be trying to match on a boolean expression [INFO] [stderr] --> src/gerrit.rs:115:27 [INFO] [stderr] | [INFO] [stderr] 115 | Ok(output) => match output.is_unauthorized() { [INFO] [stderr] | ___________________________^ [INFO] [stderr] 116 | | true => panic!("Unauthorized response from gerrit. is your HTTP password up to date?"), [INFO] [stderr] 117 | | false => match serde_json::from_str(&output.body_for_json()) { [INFO] [stderr] 118 | | Ok(json) => json, [INFO] [stderr] ... | [INFO] [stderr] 125 | | }, [INFO] [stderr] 126 | | }, [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_bool)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool [INFO] [stderr] help: consider using an if/else expression [INFO] [stderr] | [INFO] [stderr] 115 | Ok(output) => if output.is_unauthorized() { panic!("Unauthorized response from gerrit. is your HTTP password up to date?") } else { match serde_json::from_str(&output.body_for_json()) { [INFO] [stderr] 116 | Ok(json) => json, [INFO] [stderr] 117 | Err(json_err) => { [INFO] [stderr] 118 | #[cfg(debug_assertions)] [INFO] [stderr] 119 | println!("URL: {0} \nJSON: {1}\n", path, output.body); [INFO] [stderr] 120 | [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/gerrit.rs:137:33 [INFO] [stderr] | [INFO] [stderr] 137 | let changes = self.get(&format!("a/changes/?q=owner:self+status:open&o=LABELS&o=DETAILED_ACCOUNTS")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"a/changes/?q=owner:self+status:open&o=LABELS&o=DETAILED_ACCOUNTS".to_string()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do. [INFO] [stderr] --> src/print.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn trim (input: &String, len: usize) -> &str { [INFO] [stderr] | ^^^^^^^ help: change this to: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/curl.rs:31:30 [INFO] [stderr] | [INFO] [stderr] 31 | let args = [¶ms[..], &vec![url]].concat(); // wee bit hackyyy [INFO] [stderr] | ^^^^^^^^^^ help: you can use a slice directly: `&[url]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_vec)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: methods called `new` usually return `Self` [INFO] [stderr] --> src/main.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | / fn new() -> CmdMatch { [INFO] [stderr] 36 | | CmdMatch { [INFO] [stderr] 37 | | default_behavior: print_help, [INFO] [stderr] 38 | | options: vec![ [INFO] [stderr] ... | [INFO] [stderr] 43 | | } [INFO] [stderr] 44 | | } [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] Finished dev [unoptimized + debuginfo] target(s) in 3.15s [INFO] running `"docker" "inspect" "a5041dec0d06608056d2e88dad2b2d56dc9d78ea65d7e33beecadfb77b08e336"` [INFO] running `"docker" "rm" "-f" "a5041dec0d06608056d2e88dad2b2d56dc9d78ea65d7e33beecadfb77b08e336"` [INFO] [stdout] a5041dec0d06608056d2e88dad2b2d56dc9d78ea65d7e33beecadfb77b08e336