[INFO] updating cached repository xzfc/holy-bot-nu-serv [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/xzfc/holy-bot-nu-serv [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/xzfc/holy-bot-nu-serv" "work/ex/clippy-test-run/sources/stable/gh/xzfc/holy-bot-nu-serv"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/xzfc/holy-bot-nu-serv'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/xzfc/holy-bot-nu-serv" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/xzfc/holy-bot-nu-serv"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/xzfc/holy-bot-nu-serv'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] da516e41e805febf5bd01018e6662d5c53c9e3a6 [INFO] sha for GitHub repo xzfc/holy-bot-nu-serv: da516e41e805febf5bd01018e6662d5c53c9e3a6 [INFO] validating manifest of xzfc/holy-bot-nu-serv 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 xzfc/holy-bot-nu-serv 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 xzfc/holy-bot-nu-serv [INFO] finished frobbing xzfc/holy-bot-nu-serv [INFO] frobbed toml for xzfc/holy-bot-nu-serv written to work/ex/clippy-test-run/sources/stable/gh/xzfc/holy-bot-nu-serv/Cargo.toml [INFO] started frobbing xzfc/holy-bot-nu-serv [INFO] finished frobbing xzfc/holy-bot-nu-serv [INFO] frobbed toml for xzfc/holy-bot-nu-serv written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/xzfc/holy-bot-nu-serv/Cargo.toml [INFO] crate xzfc/holy-bot-nu-serv 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 xzfc/holy-bot-nu-serv 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/gh/xzfc/holy-bot-nu-serv:/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] c9117668123294ed5d06d9551ef92271cf88aba1eb164a589104b93704a462e4 [INFO] running `"docker" "start" "-a" "c9117668123294ed5d06d9551ef92271cf88aba1eb164a589104b93704a462e4"` [INFO] [stderr] Checking futures v0.1.21 [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling serde v1.0.67 [INFO] [stderr] Checking string v0.1.0 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking encoding_rs v0.7.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling libsqlite3-sys v0.8.1 [INFO] [stderr] Compiling openssl-sys v0.9.33 [INFO] [stderr] Checking base64 v0.9.2 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking http v0.1.7 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking phf_shared v0.7.22 [INFO] [stderr] Compiling serde_derive v1.0.67 [INFO] [stderr] Checking libflate v0.1.16 [INFO] [stderr] Checking phf v0.7.22 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Checking want v0.0.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking want v0.0.5 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking rusqlite v0.11.0 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking mime v0.3.8 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Checking tokio-threadpool v0.1.4 [INFO] [stderr] Checking tokio-timer v0.2.4 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking h2 v0.1.10 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Checking serde_json v1.0.22 [INFO] [stderr] Checking serde_urlencoded v0.5.2 [INFO] [stderr] Checking hyper v0.12.5 [INFO] [stderr] Checking telegram-bot-raw v0.6.1 [INFO] [stderr] Checking hyper-tls v0.1.3 [INFO] [stderr] Checking reqwest v0.8.6 [INFO] [stderr] Checking telegram-bot v0.6.1 [INFO] [stderr] Checking batch v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/server.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | dates: dates, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `dates` [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/server.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | user: user, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `user` [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/server.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | weekday: weekday, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `weekday` [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/db_tg.rs:17:58 [INFO] [stderr] | [INFO] [stderr] 17 | let err = process_log::process_log(path, &mut DbTg { conn: conn }); [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `conn` [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/db_tg_ava.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | file_id: file_id, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `file_id` [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/server.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | dates: dates, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `dates` [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/server.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | user: user, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `user` [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/server.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | weekday: weekday, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `weekday` [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/db_tg.rs:17:58 [INFO] [stderr] | [INFO] [stderr] 17 | let err = process_log::process_log(path, &mut DbTg { conn: conn }); [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `conn` [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/db_tg_ava.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | file_id: file_id, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `file_id` [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: this is a decimal constant [INFO] [stderr] --> src/db_util.rs:44:18 [INFO] [stderr] | [INFO] [stderr] 44 | 00..=09 => '0' as u8, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::zero_prefixed_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 44 | 00..=9 => '0' as u8, [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 44 | 00..=0o9 => '0' as u8, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/server.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | return Args::Unknown; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Args::Unknown` [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: this is a decimal constant [INFO] [stderr] --> src/db_util.rs:44:18 [INFO] [stderr] | [INFO] [stderr] 44 | 00..=09 => '0' as u8, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::zero_prefixed_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 44 | 00..=9 => '0' as u8, [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 44 | 00..=0o9 => '0' as u8, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/server.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | return Args::Unknown; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Args::Unknown` [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 variable: `parameters` [INFO] [stderr] --> src/db_tg_ava.rs:103:88 [INFO] [stderr] | [INFO] [stderr] 103 | ErrorKind::Raw(telegram_bot_raw::ErrorKind::TelegramError{description, parameters}) => { [INFO] [stderr] | ^^^^^^^^^^ help: try ignoring the field: `parameters: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/db.rs:122:57 [INFO] [stderr] | [INFO] [stderr] 122 | result.start_day += 6 - (result.start_day - weekday as i64 + 2) % 7; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `i64::from(weekday)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/db.rs:148:28 [INFO] [stderr] | [INFO] [stderr] 148 | if weekday as i64 != (d+3) % 7 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `i64::from(weekday)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/db.rs:158:20 [INFO] [stderr] | [INFO] [stderr] 158 | if weekday as i64 != (day + 3) % 7 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `i64::from(weekday)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/db.rs:169:20 [INFO] [stderr] | [INFO] [stderr] 169 | if weekday as i64 != (d+4) % 7 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `i64::from(weekday)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting character literal to u8. `char`s are 4 bytes wide in rust, so casting to u8 truncates them [INFO] [stderr] --> src/db_util.rs:44:24 [INFO] [stderr] | [INFO] [stderr] 44 | 00..=09 => '0' as u8, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::char_lit_as_u8)] on by default [INFO] [stderr] = help: Consider using a byte literal instead: [INFO] [stderr] b'0' [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8 [INFO] [stderr] [INFO] [stderr] warning: casting character literal to u8. `char`s are 4 bytes wide in rust, so casting to u8 truncates them [INFO] [stderr] --> src/db_util.rs:45:24 [INFO] [stderr] | [INFO] [stderr] 45 | 10..=35 => 'a' as u8 - 10, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: Consider using a byte literal instead: [INFO] [stderr] b'a' [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8 [INFO] [stderr] [INFO] [stderr] warning: casting character literal to u8. `char`s are 4 bytes wide in rust, so casting to u8 truncates them [INFO] [stderr] --> src/db_util.rs:46:24 [INFO] [stderr] | [INFO] [stderr] 46 | 36..=61 => 'A' as u8 - 36, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: Consider using a byte literal instead: [INFO] [stderr] b'A' [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8 [INFO] [stderr] [INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do. [INFO] [stderr] --> src/process_log.rs:11:38 [INFO] [stderr] | [INFO] [stderr] 11 | fn process_line(&mut self, line: &String) -> Result<(), Self::Error>; [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: single-character string constant used as pattern [INFO] [stderr] --> src/process_log.rs:60:27 [INFO] [stderr] | [INFO] [stderr] 60 | if line.ends_with("\n") { [INFO] [stderr] | ^^^^ help: try using a char instead: `'\n'` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_char_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: passing a unit value to a function [INFO] [stderr] --> src/db_tg.rs:197:27 [INFO] [stderr] | [INFO] [stderr] 197 | Ok(upd) => Ok(update(self.conn, upd)?), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unit_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg [INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead [INFO] [stderr] | [INFO] [stderr] 197 | Ok(upd) => Ok(()), [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parameters` [INFO] [stderr] --> src/db_tg_ava.rs:103:88 [INFO] [stderr] | [INFO] [stderr] 103 | ErrorKind::Raw(telegram_bot_raw::ErrorKind::TelegramError{description, parameters}) => { [INFO] [stderr] | ^^^^^^^^^^ help: try ignoring the field: `parameters: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/db.rs:122:57 [INFO] [stderr] | [INFO] [stderr] 122 | result.start_day += 6 - (result.start_day - weekday as i64 + 2) % 7; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `i64::from(weekday)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/db.rs:148:28 [INFO] [stderr] | [INFO] [stderr] 148 | if weekday as i64 != (d+3) % 7 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `i64::from(weekday)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/db.rs:158:20 [INFO] [stderr] | [INFO] [stderr] 158 | if weekday as i64 != (day + 3) % 7 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `i64::from(weekday)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/db.rs:169:20 [INFO] [stderr] | [INFO] [stderr] 169 | if weekday as i64 != (d+4) % 7 { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `i64::from(weekday)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting character literal to u8. `char`s are 4 bytes wide in rust, so casting to u8 truncates them [INFO] [stderr] --> src/db_util.rs:44:24 [INFO] [stderr] | [INFO] [stderr] 44 | 00..=09 => '0' as u8, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::char_lit_as_u8)] on by default [INFO] [stderr] = help: Consider using a byte literal instead: [INFO] [stderr] b'0' [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8 [INFO] [stderr] [INFO] [stderr] warning: casting character literal to u8. `char`s are 4 bytes wide in rust, so casting to u8 truncates them [INFO] [stderr] --> src/db_util.rs:45:24 [INFO] [stderr] | [INFO] [stderr] 45 | 10..=35 => 'a' as u8 - 10, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: Consider using a byte literal instead: [INFO] [stderr] b'a' [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8 [INFO] [stderr] [INFO] [stderr] warning: casting character literal to u8. `char`s are 4 bytes wide in rust, so casting to u8 truncates them [INFO] [stderr] --> src/db_util.rs:46:24 [INFO] [stderr] | [INFO] [stderr] 46 | 36..=61 => 'A' as u8 - 36, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: Consider using a byte literal instead: [INFO] [stderr] b'A' [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8 [INFO] [stderr] [INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do. [INFO] [stderr] --> src/process_log.rs:11:38 [INFO] [stderr] | [INFO] [stderr] 11 | fn process_line(&mut self, line: &String) -> Result<(), Self::Error>; [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: single-character string constant used as pattern [INFO] [stderr] --> src/process_log.rs:60:27 [INFO] [stderr] | [INFO] [stderr] 60 | if line.ends_with("\n") { [INFO] [stderr] | ^^^^ help: try using a char instead: `'\n'` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_char_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: passing a unit value to a function [INFO] [stderr] --> src/db_tg.rs:197:27 [INFO] [stderr] | [INFO] [stderr] 197 | Ok(upd) => Ok(update(self.conn, upd)?), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unit_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg [INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead [INFO] [stderr] | [INFO] [stderr] 197 | Ok(upd) => Ok(()), [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `"docker" "inspect" "c9117668123294ed5d06d9551ef92271cf88aba1eb164a589104b93704a462e4"` [INFO] running `"docker" "rm" "-f" "c9117668123294ed5d06d9551ef92271cf88aba1eb164a589104b93704a462e4"` [INFO] [stdout] c9117668123294ed5d06d9551ef92271cf88aba1eb164a589104b93704a462e4