[INFO] updating cached repository kildevaeld/value-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kildevaeld/value-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kildevaeld/value-rs" "work/ex/clippy-test-run/sources/stable/gh/kildevaeld/value-rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/kildevaeld/value-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kildevaeld/value-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kildevaeld/value-rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kildevaeld/value-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b6c2797fa339983c4dafe07b4f2b303d6787ddfa [INFO] sha for GitHub repo kildevaeld/value-rs: b6c2797fa339983c4dafe07b4f2b303d6787ddfa [INFO] validating manifest of kildevaeld/value-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 kildevaeld/value-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 kildevaeld/value-rs [INFO] finished frobbing kildevaeld/value-rs [INFO] frobbed toml for kildevaeld/value-rs written to work/ex/clippy-test-run/sources/stable/gh/kildevaeld/value-rs/Cargo.toml [INFO] started frobbing kildevaeld/value-rs [INFO] finished frobbing kildevaeld/value-rs [INFO] frobbed toml for kildevaeld/value-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kildevaeld/value-rs/Cargo.toml [INFO] crate kildevaeld/value-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 kildevaeld/value-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/kildevaeld/value-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] 30bfecd3dfdbf6b8343a160490c736c281f473a08844a1ad03683a6975e4d944 [INFO] running `"docker" "start" "-a" "30bfecd3dfdbf6b8343a160490c736c281f473a08844a1ad03683a6975e4d944"` [INFO] [stderr] Checking value v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:40:35 [INFO] [stderr] | [INFO] [stderr] 40 | "test" => val!["ost", 2.3455533, -2.3] [INFO] [stderr] | ^^^^^^^^^ help: consider: `2.345_553_3` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: casting i8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/number.rs:131:26 [INFO] [stderr] | [INFO] [stderr] 131 | Number::from_i64(n as i64) [INFO] [stderr] | ^^^^^^^^ help: try: `i64::from(n)` [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 u64 may become silently lossy if types change [INFO] [stderr] --> src/number.rs:137:26 [INFO] [stderr] | [INFO] [stderr] 137 | Number::from_u64(n as u64) [INFO] [stderr] | ^^^^^^^^ help: try: `u64::from(n)` [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 i8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `i64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 86 | to_number_impl!(i8, i64, from_i64); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `u64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 87 | to_number_impl!(u8, u64, from_u64); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to i64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `i64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 88 | to_number_impl!(i16, i64, from_i64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u16 to u64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `u64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 89 | to_number_impl!(u16, u64, from_u64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `i64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 90 | to_number_impl!(i32, i64, from_i64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `u64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 91 | to_number_impl!(u32, u64, from_u64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting f32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `f64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 94 | to_number_impl!(f32, f64, from_f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/number.rs:131:26 [INFO] [stderr] | [INFO] [stderr] 131 | Number::from_i64(n as i64) [INFO] [stderr] | ^^^^^^^^ help: try: `i64::from(n)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/number.rs:137:26 [INFO] [stderr] | [INFO] [stderr] 137 | Number::from_u64(n as u64) [INFO] [stderr] | ^^^^^^^^ help: try: `u64::from(n)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i8 to i64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `i64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 86 | to_number_impl!(i8, i64, from_i64); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `u64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 87 | to_number_impl!(u8, u64, from_u64); [INFO] [stderr] | ----------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to i64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `i64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 88 | to_number_impl!(i16, i64, from_i64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u16 to u64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `u64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 89 | to_number_impl!(u16, u64, from_u64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `i64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 90 | to_number_impl!(i32, i64, from_i64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `u64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 91 | to_number_impl!(u32, u64, from_u64); [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting f32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/to_value.rs:80:43 [INFO] [stderr] | [INFO] [stderr] 80 | Value::Number(Number::$fn(self as $as)) [INFO] [stderr] | ^^^^^^^^^^^ help: try: `f64::from(self)` [INFO] [stderr] ... [INFO] [stderr] 94 | to_number_impl!(f32, f64, from_f64); [INFO] [stderr] | ------------------------------------ in this macro invocation [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] Finished dev [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `"docker" "inspect" "30bfecd3dfdbf6b8343a160490c736c281f473a08844a1ad03683a6975e4d944"` [INFO] running `"docker" "rm" "-f" "30bfecd3dfdbf6b8343a160490c736c281f473a08844a1ad03683a6975e4d944"` [INFO] [stdout] 30bfecd3dfdbf6b8343a160490c736c281f473a08844a1ad03683a6975e4d944