Oct 13 10:40:40.028 INFO checking probor-0.3.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:40:40.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 10:40:40.254 INFO blam! 4026bfc351013888a74c09a41942887342c8b75cc1630cfe8eb0c9c10549b7d3
Oct 13 10:40:40.256 INFO running `"docker" "start" "-a" "4026bfc351013888a74c09a41942887342c8b75cc1630cfe8eb0c9c10549b7d3"`
Oct 13 10:40:40.844 INFO kablam! usermod: no changes
Oct 13 10:40:40.891 INFO kablam!     Checking cbor-codec v0.7.1
Oct 13 10:40:42.451 INFO kablam!     Checking probor v0.3.1 (/source)
Oct 13 10:40:44.234 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:40:44.234 INFO kablam!   --> src/tuples.rs:96:13
Oct 13 10:40:44.234 INFO kablam!    |
Oct 13 10:40:44.234 INFO kablam! 96 |         let mut d = &mut Decoder::new(Config::default(), Cursor::new(&v[..]));
Oct 13 10:40:44.234 INFO kablam!    |             ----^
Oct 13 10:40:44.235 INFO kablam!    |             |
Oct 13 10:40:44.235 INFO kablam!    |             help: remove this `mut`
Oct 13 10:40:44.235 INFO kablam!    |
Oct 13 10:40:44.235 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 10:40:44.235 INFO kablam! 
Oct 13 10:40:44.251 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:40:44.251 INFO kablam!   --> src/sequences.rs:79:13
Oct 13 10:40:44.251 INFO kablam!    |
Oct 13 10:40:44.251 INFO kablam! 79 |         let mut d = &mut Decoder::new(Config::default(), Cursor::new(&v[..]));
Oct 13 10:40:44.251 INFO kablam!    |             ----^
Oct 13 10:40:44.251 INFO kablam!    |             |
Oct 13 10:40:44.251 INFO kablam!    |             help: remove this `mut`
Oct 13 10:40:44.251 INFO kablam! 
Oct 13 10:40:44.266 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:40:44.267 INFO kablam!   --> src/maps.rs:57:13
Oct 13 10:40:44.267 INFO kablam!    |
Oct 13 10:40:44.268 INFO kablam! 57 |         let mut d = &mut Decoder::new(Config::default(), Cursor::new(&v[..]));
Oct 13 10:40:44.268 INFO kablam!    |             ----^
Oct 13 10:40:44.269 INFO kablam!    |             |
Oct 13 10:40:44.269 INFO kablam!    |             help: remove this `mut`
Oct 13 10:40:44.269 INFO kablam! 
Oct 13 10:40:44.302 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:40:44.302 INFO kablam!    --> src/enums.rs:178:13
Oct 13 10:40:44.302 INFO kablam!     |
Oct 13 10:40:44.303 INFO kablam! 178 |         let mut d = &mut Decoder::new(Config::default(), Cursor::new(&v[..]));
Oct 13 10:40:44.303 INFO kablam!     |             ----^
Oct 13 10:40:44.303 INFO kablam!     |             |
Oct 13 10:40:44.304 INFO kablam!     |             help: remove this `mut`
Oct 13 10:40:44.304 INFO kablam! 
Oct 13 10:40:44.377 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:40:44.378 INFO kablam!    --> src/macros.rs:187:13
Oct 13 10:40:44.378 INFO kablam!     |
Oct 13 10:40:44.378 INFO kablam! 187 |         let mut d = &mut Decoder::new(Config::default(), Cursor::new(vec));
Oct 13 10:40:44.378 INFO kablam!     |             ----^
Oct 13 10:40:44.378 INFO kablam!     |             |
Oct 13 10:40:44.379 INFO kablam!     |             help: remove this `mut`
Oct 13 10:40:44.379 INFO kablam! 
Oct 13 10:40:44.421 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.421 INFO kablam!    --> src/decode_struct.rs:63:25
Oct 13 10:40:44.421 INFO kablam!     |
Oct 13 10:40:44.421 INFO kablam! 63  |                           (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.422 INFO kablam!     |                           ^^^^^^^
Oct 13 10:40:44.422 INFO kablam!     | 
Oct 13 10:40:44.422 INFO kablam!    ::: src/macros.rs:112:5
Oct 13 10:40:44.422 INFO kablam!     |
Oct 13 10:40:44.422 INFO kablam! 112 | /     probor_struct!(
Oct 13 10:40:44.422 INFO kablam! 113 | |     #[derive(PartialEq, Eq, Debug)]
Oct 13 10:40:44.423 INFO kablam! 114 | |     struct Page {
Oct 13 10:40:44.423 INFO kablam! 115 | |         url: String => (#0),
Oct 13 10:40:44.423 INFO kablam! 116 | |         title: String => (#1),
Oct 13 10:40:44.423 INFO kablam! 117 | |         snippet: Option<String> => (#2 optional),
Oct 13 10:40:44.423 INFO kablam! 118 | |     });
Oct 13 10:40:44.423 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.423 INFO kablam!     |
Oct 13 10:40:44.424 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 10:40:44.424 INFO kablam! 
Oct 13 10:40:44.424 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.424 INFO kablam!    --> src/decode_struct.rs:126:21
Oct 13 10:40:44.424 INFO kablam!     |
Oct 13 10:40:44.424 INFO kablam! 126 |                       (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.424 INFO kablam!     |                       ^^^^^^^
Oct 13 10:40:44.424 INFO kablam!     | 
Oct 13 10:40:44.424 INFO kablam!    ::: src/macros.rs:112:5
Oct 13 10:40:44.424 INFO kablam!     |
Oct 13 10:40:44.424 INFO kablam! 112 | /     probor_struct!(
Oct 13 10:40:44.424 INFO kablam! 113 | |     #[derive(PartialEq, Eq, Debug)]
Oct 13 10:40:44.424 INFO kablam! 114 | |     struct Page {
Oct 13 10:40:44.424 INFO kablam! 115 | |         url: String => (#0),
Oct 13 10:40:44.424 INFO kablam! 116 | |         title: String => (#1),
Oct 13 10:40:44.424 INFO kablam! 117 | |         snippet: Option<String> => (#2 optional),
Oct 13 10:40:44.424 INFO kablam! 118 | |     });
Oct 13 10:40:44.424 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.424 INFO kablam! 
Oct 13 10:40:44.424 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.424 INFO kablam!    --> src/decode_struct.rs:63:25
Oct 13 10:40:44.424 INFO kablam!     |
Oct 13 10:40:44.424 INFO kablam! 63  |                           (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.424 INFO kablam!     |                           ^^^^^^^
Oct 13 10:40:44.424 INFO kablam!     | 
Oct 13 10:40:44.424 INFO kablam!    ::: src/macros.rs:120:5
Oct 13 10:40:44.424 INFO kablam!     |
Oct 13 10:40:44.424 INFO kablam! 120 | /     probor_struct!(
Oct 13 10:40:44.424 INFO kablam! 121 | |     #[derive(PartialEq, Eq, Debug)]
Oct 13 10:40:44.424 INFO kablam! 122 | |     struct SearchResults {
Oct 13 10:40:44.424 INFO kablam! 123 | |         total_results: u64 => (#0),
Oct 13 10:40:44.424 INFO kablam! 124 | |         results: Vec<Page> => (#1),
Oct 13 10:40:44.424 INFO kablam! 125 | |     });
Oct 13 10:40:44.424 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.424 INFO kablam! 
Oct 13 10:40:44.424 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.424 INFO kablam!    --> src/decode_struct.rs:126:21
Oct 13 10:40:44.424 INFO kablam!     |
Oct 13 10:40:44.425 INFO kablam! 126 |                       (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.425 INFO kablam!     |                       ^^^^^^^
Oct 13 10:40:44.425 INFO kablam!     | 
Oct 13 10:40:44.425 INFO kablam!    ::: src/macros.rs:120:5
Oct 13 10:40:44.425 INFO kablam!     |
Oct 13 10:40:44.425 INFO kablam! 120 | /     probor_struct!(
Oct 13 10:40:44.425 INFO kablam! 121 | |     #[derive(PartialEq, Eq, Debug)]
Oct 13 10:40:44.425 INFO kablam! 122 | |     struct SearchResults {
Oct 13 10:40:44.425 INFO kablam! 123 | |         total_results: u64 => (#0),
Oct 13 10:40:44.425 INFO kablam! 124 | |         results: Vec<Page> => (#1),
Oct 13 10:40:44.425 INFO kablam! 125 | |     });
Oct 13 10:40:44.425 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.425 INFO kablam! 
Oct 13 10:40:44.425 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.425 INFO kablam!    --> src/decode_struct.rs:63:25
Oct 13 10:40:44.425 INFO kablam!     |
Oct 13 10:40:44.425 INFO kablam! 63  |                           (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.425 INFO kablam!     |                           ^^^^^^^
Oct 13 10:40:44.425 INFO kablam!     | 
Oct 13 10:40:44.425 INFO kablam!    ::: src/macros.rs:174:5
Oct 13 10:40:44.425 INFO kablam!     |
Oct 13 10:40:44.425 INFO kablam! 174 | /     probor_struct!(
Oct 13 10:40:44.425 INFO kablam! 175 | |     pub struct VersionInfo {
Oct 13 10:40:44.425 INFO kablam! 176 | |         pub version: u8 => (),
Oct 13 10:40:44.425 INFO kablam! 177 | |     });
Oct 13 10:40:44.425 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.425 INFO kablam! 
Oct 13 10:40:44.425 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.425 INFO kablam!    --> src/decode_struct.rs:126:21
Oct 13 10:40:44.425 INFO kablam!     |
Oct 13 10:40:44.425 INFO kablam! 126 |                       (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.425 INFO kablam!     |                       ^^^^^^^
Oct 13 10:40:44.425 INFO kablam!     | 
Oct 13 10:40:44.425 INFO kablam!    ::: src/macros.rs:174:5
Oct 13 10:40:44.425 INFO kablam!     |
Oct 13 10:40:44.425 INFO kablam! 174 | /     probor_struct!(
Oct 13 10:40:44.425 INFO kablam! 175 | |     pub struct VersionInfo {
Oct 13 10:40:44.425 INFO kablam! 176 | |         pub version: u8 => (),
Oct 13 10:40:44.425 INFO kablam! 177 | |     });
Oct 13 10:40:44.425 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.425 INFO kablam! 
Oct 13 10:40:44.430 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.430 INFO kablam!    --> src/decode_struct.rs:63:25
Oct 13 10:40:44.430 INFO kablam!     |
Oct 13 10:40:44.430 INFO kablam! 63  |                           (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.430 INFO kablam!     |                           ^^^^^^^
Oct 13 10:40:44.430 INFO kablam!     | 
Oct 13 10:40:44.430 INFO kablam!    ::: src/macros.rs:192:5
Oct 13 10:40:44.430 INFO kablam!     |
Oct 13 10:40:44.430 INFO kablam! 192 | /     probor_struct!(
Oct 13 10:40:44.430 INFO kablam! 193 | |     #[derive(Debug, PartialEq)]
Oct 13 10:40:44.430 INFO kablam! 194 | |     struct Three {
Oct 13 10:40:44.430 INFO kablam! 195 | |         one: Option<u8> => (#0 optional),
Oct 13 10:40:44.430 INFO kablam! 196 | |         two: Option<u8> => (#1 optional),
Oct 13 10:40:44.430 INFO kablam! 197 | |         three: Option<u8> => (#2 optional),
Oct 13 10:40:44.430 INFO kablam! 198 | |     });
Oct 13 10:40:44.430 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.430 INFO kablam! 
Oct 13 10:40:44.430 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.430 INFO kablam!    --> src/decode_struct.rs:126:21
Oct 13 10:40:44.430 INFO kablam!     |
Oct 13 10:40:44.430 INFO kablam! 126 |                       (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.430 INFO kablam!     |                       ^^^^^^^
Oct 13 10:40:44.430 INFO kablam!     | 
Oct 13 10:40:44.430 INFO kablam!    ::: src/macros.rs:192:5
Oct 13 10:40:44.430 INFO kablam!     |
Oct 13 10:40:44.430 INFO kablam! 192 | /     probor_struct!(
Oct 13 10:40:44.430 INFO kablam! 193 | |     #[derive(Debug, PartialEq)]
Oct 13 10:40:44.430 INFO kablam! 194 | |     struct Three {
Oct 13 10:40:44.430 INFO kablam! 195 | |         one: Option<u8> => (#0 optional),
Oct 13 10:40:44.430 INFO kablam! 196 | |         two: Option<u8> => (#1 optional),
Oct 13 10:40:44.430 INFO kablam! 197 | |         three: Option<u8> => (#2 optional),
Oct 13 10:40:44.430 INFO kablam! 198 | |     });
Oct 13 10:40:44.430 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.430 INFO kablam! 
Oct 13 10:40:44.430 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.430 INFO kablam!    --> src/decode_struct.rs:63:25
Oct 13 10:40:44.430 INFO kablam!     |
Oct 13 10:40:44.430 INFO kablam! 63  |                           (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.430 INFO kablam!     |                           ^^^^^^^
Oct 13 10:40:44.430 INFO kablam!     | 
Oct 13 10:40:44.430 INFO kablam!    ::: src/macros.rs:200:5
Oct 13 10:40:44.430 INFO kablam!     |
Oct 13 10:40:44.430 INFO kablam! 200 | /     probor_struct!(
Oct 13 10:40:44.430 INFO kablam! 201 | |     struct TwoThree {
Oct 13 10:40:44.430 INFO kablam! 202 | |         two: Option<u8> => (#1 optional),
Oct 13 10:40:44.430 INFO kablam! 203 | |         three: Option<u8> => (#2 optional),
Oct 13 10:40:44.430 INFO kablam! 204 | |     });
Oct 13 10:40:44.430 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.430 INFO kablam! 
Oct 13 10:40:44.432 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.432 INFO kablam!    --> src/decode_struct.rs:126:21
Oct 13 10:40:44.432 INFO kablam!     |
Oct 13 10:40:44.432 INFO kablam! 126 |                       (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.432 INFO kablam!     |                       ^^^^^^^
Oct 13 10:40:44.432 INFO kablam!     | 
Oct 13 10:40:44.432 INFO kablam!    ::: src/macros.rs:200:5
Oct 13 10:40:44.432 INFO kablam!     |
Oct 13 10:40:44.432 INFO kablam! 200 | /     probor_struct!(
Oct 13 10:40:44.432 INFO kablam! 201 | |     struct TwoThree {
Oct 13 10:40:44.432 INFO kablam! 202 | |         two: Option<u8> => (#1 optional),
Oct 13 10:40:44.432 INFO kablam! 203 | |         three: Option<u8> => (#2 optional),
Oct 13 10:40:44.432 INFO kablam! 204 | |     });
Oct 13 10:40:44.432 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.432 INFO kablam! 
Oct 13 10:40:44.432 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.432 INFO kablam!    --> src/decode_struct.rs:63:25
Oct 13 10:40:44.432 INFO kablam!     |
Oct 13 10:40:44.432 INFO kablam! 63  |                           (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.432 INFO kablam!     |                           ^^^^^^^
Oct 13 10:40:44.432 INFO kablam!     | 
Oct 13 10:40:44.432 INFO kablam!    ::: src/macros.rs:206:5
Oct 13 10:40:44.432 INFO kablam!     |
Oct 13 10:40:44.432 INFO kablam! 206 | /     probor_struct!(
Oct 13 10:40:44.432 INFO kablam! 207 | |     struct OneThree {
Oct 13 10:40:44.432 INFO kablam! 208 | |         one: Option<u8> => (#0 optional),
Oct 13 10:40:44.432 INFO kablam! 209 | |         three: Option<u8> => (#2 optional),
Oct 13 10:40:44.432 INFO kablam! 210 | |     });
Oct 13 10:40:44.432 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.432 INFO kablam! 
Oct 13 10:40:44.432 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.432 INFO kablam!    --> src/decode_struct.rs:126:21
Oct 13 10:40:44.432 INFO kablam!     |
Oct 13 10:40:44.432 INFO kablam! 126 |                       (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.432 INFO kablam!     |                       ^^^^^^^
Oct 13 10:40:44.432 INFO kablam!     | 
Oct 13 10:40:44.432 INFO kablam!    ::: src/macros.rs:206:5
Oct 13 10:40:44.432 INFO kablam!     |
Oct 13 10:40:44.432 INFO kablam! 206 | /     probor_struct!(
Oct 13 10:40:44.432 INFO kablam! 207 | |     struct OneThree {
Oct 13 10:40:44.432 INFO kablam! 208 | |         one: Option<u8> => (#0 optional),
Oct 13 10:40:44.432 INFO kablam! 209 | |         three: Option<u8> => (#2 optional),
Oct 13 10:40:44.432 INFO kablam! 210 | |     });
Oct 13 10:40:44.432 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.432 INFO kablam! 
Oct 13 10:40:44.432 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.432 INFO kablam!    --> src/decode_struct.rs:63:25
Oct 13 10:40:44.432 INFO kablam!     |
Oct 13 10:40:44.432 INFO kablam! 63  |                           (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.436 INFO kablam!     |                           ^^^^^^^
Oct 13 10:40:44.436 INFO kablam!     | 
Oct 13 10:40:44.436 INFO kablam!    ::: src/macros.rs:212:5
Oct 13 10:40:44.436 INFO kablam!     |
Oct 13 10:40:44.436 INFO kablam! 212 | /     probor_struct!(
Oct 13 10:40:44.436 INFO kablam! 213 | |     struct OneTwo {
Oct 13 10:40:44.436 INFO kablam! 214 | |         one: Option<u8> => (#0 optional),
Oct 13 10:40:44.436 INFO kablam! 215 | |         two: Option<u8> => (#1 optional),
Oct 13 10:40:44.436 INFO kablam! 216 | |     });
Oct 13 10:40:44.436 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.436 INFO kablam! 
Oct 13 10:40:44.436 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.436 INFO kablam!    --> src/decode_struct.rs:126:21
Oct 13 10:40:44.436 INFO kablam!     |
Oct 13 10:40:44.436 INFO kablam! 126 |                       (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.436 INFO kablam!     |                       ^^^^^^^
Oct 13 10:40:44.436 INFO kablam!     | 
Oct 13 10:40:44.436 INFO kablam!    ::: src/macros.rs:212:5
Oct 13 10:40:44.437 INFO kablam!     |
Oct 13 10:40:44.437 INFO kablam! 212 | /     probor_struct!(
Oct 13 10:40:44.437 INFO kablam! 213 | |     struct OneTwo {
Oct 13 10:40:44.437 INFO kablam! 214 | |         one: Option<u8> => (#0 optional),
Oct 13 10:40:44.437 INFO kablam! 215 | |         two: Option<u8> => (#1 optional),
Oct 13 10:40:44.437 INFO kablam! 216 | |     });
Oct 13 10:40:44.437 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.437 INFO kablam! 
Oct 13 10:40:44.437 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.437 INFO kablam!    --> src/decode_struct.rs:63:25
Oct 13 10:40:44.437 INFO kablam!     |
Oct 13 10:40:44.437 INFO kablam! 63  |                           (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.437 INFO kablam!     |                           ^^^^^^^
Oct 13 10:40:44.437 INFO kablam!     | 
Oct 13 10:40:44.437 INFO kablam!    ::: src/macros.rs:218:5
Oct 13 10:40:44.437 INFO kablam!     |
Oct 13 10:40:44.437 INFO kablam! 218 | /     probor_struct!(
Oct 13 10:40:44.437 INFO kablam! 219 | |     struct Named {
Oct 13 10:40:44.437 INFO kablam! 220 | |         one: u8 => (),
Oct 13 10:40:44.437 INFO kablam! 221 | |         two: u8 => (),
Oct 13 10:40:44.437 INFO kablam! 222 | |         three: u8 => (),
Oct 13 10:40:44.437 INFO kablam! 223 | |     });
Oct 13 10:40:44.437 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.437 INFO kablam! 
Oct 13 10:40:44.437 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 10:40:44.437 INFO kablam!    --> src/decode_struct.rs:126:21
Oct 13 10:40:44.437 INFO kablam!     |
Oct 13 10:40:44.437 INFO kablam! 126 |                       (idx+1); // silence warning but expect to be optimized
Oct 13 10:40:44.437 INFO kablam!     |                       ^^^^^^^
Oct 13 10:40:44.437 INFO kablam!     | 
Oct 13 10:40:44.437 INFO kablam!    ::: src/macros.rs:218:5
Oct 13 10:40:44.437 INFO kablam!     |
Oct 13 10:40:44.437 INFO kablam! 218 | /     probor_struct!(
Oct 13 10:40:44.437 INFO kablam! 219 | |     struct Named {
Oct 13 10:40:44.437 INFO kablam! 220 | |         one: u8 => (),
Oct 13 10:40:44.437 INFO kablam! 221 | |         two: u8 => (),
Oct 13 10:40:44.437 INFO kablam! 222 | |         three: u8 => (),
Oct 13 10:40:44.437 INFO kablam! 223 | |     });
Oct 13 10:40:44.437 INFO kablam!     | |_______- in this macro invocation
Oct 13 10:40:44.437 INFO kablam! 
Oct 13 10:40:44.625 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
Oct 13 10:40:44.628 INFO kablam! su: No module specific data is present
Oct 13 10:40:44.948 INFO running `"docker" "rm" "-f" "4026bfc351013888a74c09a41942887342c8b75cc1630cfe8eb0c9c10549b7d3"`
Oct 13 10:40:45.084 INFO blam! 4026bfc351013888a74c09a41942887342c8b75cc1630cfe8eb0c9c10549b7d3