Dec 02 21:58:45.355 INFO testing probor-0.3.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 21:58:45.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:58:45.641 INFO [stdout] e419f924c3a60140b49169df151d5c89553bcfa1aca45060561506841859a998
Dec 02 21:58:45.643 INFO running `"docker" "start" "-a" "e419f924c3a60140b49169df151d5c89553bcfa1aca45060561506841859a998"`
Dec 02 21:58:46.259 INFO [stderr] usermod: no changes
Dec 02 21:58:46.297 INFO [stderr]    Compiling cbor-codec v0.7.1
Dec 02 21:58:48.421 INFO [stderr]    Compiling probor v0.3.1 (/source)
Dec 02 21:58:49.538 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
Dec 02 21:58:49.547 INFO [stderr] su: No module specific data is present
Dec 02 21:58:49.851 INFO running `"docker" "inspect" "e419f924c3a60140b49169df151d5c89553bcfa1aca45060561506841859a998"`
Dec 02 21:58:49.980 INFO running `"docker" "rm" "-f" "e419f924c3a60140b49169df151d5c89553bcfa1aca45060561506841859a998"`
Dec 02 21:58:50.105 INFO [stdout] e419f924c3a60140b49169df151d5c89553bcfa1aca45060561506841859a998
Dec 02 21:58:50.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:58:50.351 INFO [stdout] be049ea04fa02554da9cf8cb0ff5b3233e061fdeba32e9ba83f18557d7aab9c4
Dec 02 21:58:50.354 INFO running `"docker" "start" "-a" "be049ea04fa02554da9cf8cb0ff5b3233e061fdeba32e9ba83f18557d7aab9c4"`
Dec 02 21:58:50.911 INFO [stderr] usermod: no changes
Dec 02 21:58:50.966 INFO [stderr]    Compiling probor v0.3.1 (/source)
Dec 02 21:58:52.435 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:52.435 INFO [stderr]   --> examples/search.rs:7:1
Dec 02 21:58:52.435 INFO [stderr]    |
Dec 02 21:58:52.435 INFO [stderr] 7  | / probor_struct!(
Dec 02 21:58:52.435 INFO [stderr] 8  | | #[derive(PartialEq, Eq, Debug)]
Dec 02 21:58:52.435 INFO [stderr] 9  | | struct Page {
Dec 02 21:58:52.435 INFO [stderr] 10 | |     url: String => (#0),
Dec 02 21:58:52.435 INFO [stderr] 11 | |     title: String => (#1),
Dec 02 21:58:52.435 INFO [stderr] 12 | |     snippet: Option<String> => (#2 optional),
Dec 02 21:58:52.435 INFO [stderr] 13 | | });
Dec 02 21:58:52.435 INFO [stderr]    | |___^
Dec 02 21:58:52.435 INFO [stderr]    |
Dec 02 21:58:52.435 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 21:58:52.435 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 21:58:52.435 INFO [stderr] 
Dec 02 21:58:52.435 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:52.435 INFO [stderr]   --> examples/search.rs:7:1
Dec 02 21:58:52.435 INFO [stderr]    |
Dec 02 21:58:52.435 INFO [stderr] 7  | / probor_struct!(
Dec 02 21:58:52.435 INFO [stderr] 8  | | #[derive(PartialEq, Eq, Debug)]
Dec 02 21:58:52.435 INFO [stderr] 9  | | struct Page {
Dec 02 21:58:52.435 INFO [stderr] 10 | |     url: String => (#0),
Dec 02 21:58:52.435 INFO [stderr] 11 | |     title: String => (#1),
Dec 02 21:58:52.435 INFO [stderr] 12 | |     snippet: Option<String> => (#2 optional),
Dec 02 21:58:52.435 INFO [stderr] 13 | | });
Dec 02 21:58:52.435 INFO [stderr]    | |___^
Dec 02 21:58:52.435 INFO [stderr]    |
Dec 02 21:58:52.435 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 21:58:52.435 INFO [stderr] 
Dec 02 21:58:52.439 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:52.439 INFO [stderr]   --> examples/search.rs:15:1
Dec 02 21:58:52.439 INFO [stderr]    |
Dec 02 21:58:52.439 INFO [stderr] 15 | / probor_struct!(
Dec 02 21:58:52.439 INFO [stderr] 16 | | #[derive(PartialEq, Eq, Debug)]
Dec 02 21:58:52.439 INFO [stderr] 17 | | struct SearchResults {
Dec 02 21:58:52.439 INFO [stderr] 18 | |     total_results: u64 => (#0),
Dec 02 21:58:52.439 INFO [stderr] 19 | |     results: Vec<Page> => (#1),
Dec 02 21:58:52.439 INFO [stderr] 20 | | });
Dec 02 21:58:52.439 INFO [stderr]    | |___^
Dec 02 21:58:52.439 INFO [stderr]    |
Dec 02 21:58:52.439 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 21:58:52.439 INFO [stderr] 
Dec 02 21:58:52.439 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:52.439 INFO [stderr]   --> examples/search.rs:15:1
Dec 02 21:58:52.439 INFO [stderr]    |
Dec 02 21:58:52.439 INFO [stderr] 15 | / probor_struct!(
Dec 02 21:58:52.439 INFO [stderr] 16 | | #[derive(PartialEq, Eq, Debug)]
Dec 02 21:58:52.439 INFO [stderr] 17 | | struct SearchResults {
Dec 02 21:58:52.439 INFO [stderr] 18 | |     total_results: u64 => (#0),
Dec 02 21:58:52.439 INFO [stderr] 19 | |     results: Vec<Page> => (#1),
Dec 02 21:58:52.439 INFO [stderr] 20 | | });
Dec 02 21:58:52.439 INFO [stderr]    | |___^
Dec 02 21:58:52.439 INFO [stderr]    |
Dec 02 21:58:52.439 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 02 21:58:52.439 INFO [stderr] 
Dec 02 21:58:53.403 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:58:53.403 INFO [stderr]   --> src/tuples.rs:96:13
Dec 02 21:58:53.403 INFO [stderr]    |
Dec 02 21:58:53.403 INFO [stderr] 96 |         let mut d = &mut Decoder::new(Config::default(), Cursor::new(&v[..]));
Dec 02 21:58:53.403 INFO [stderr]    |             ----^
Dec 02 21:58:53.403 INFO [stderr]    |             |
Dec 02 21:58:53.403 INFO [stderr]    |             help: remove this `mut`
Dec 02 21:58:53.403 INFO [stderr]    |
Dec 02 21:58:53.403 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 21:58:53.403 INFO [stderr] 
Dec 02 21:58:53.419 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:58:53.419 INFO [stderr]   --> src/sequences.rs:79:13
Dec 02 21:58:53.419 INFO [stderr]    |
Dec 02 21:58:53.419 INFO [stderr] 79 |         let mut d = &mut Decoder::new(Config::default(), Cursor::new(&v[..]));
Dec 02 21:58:53.419 INFO [stderr]    |             ----^
Dec 02 21:58:53.419 INFO [stderr]    |             |
Dec 02 21:58:53.419 INFO [stderr]    |             help: remove this `mut`
Dec 02 21:58:53.419 INFO [stderr] 
Dec 02 21:58:53.451 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:58:53.451 INFO [stderr]   --> src/maps.rs:57:13
Dec 02 21:58:53.451 INFO [stderr]    |
Dec 02 21:58:53.451 INFO [stderr] 57 |         let mut d = &mut Decoder::new(Config::default(), Cursor::new(&v[..]));
Dec 02 21:58:53.451 INFO [stderr]    |             ----^
Dec 02 21:58:53.451 INFO [stderr]    |             |
Dec 02 21:58:53.451 INFO [stderr]    |             help: remove this `mut`
Dec 02 21:58:53.451 INFO [stderr] 
Dec 02 21:58:53.513 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:58:53.514 INFO [stderr]    --> src/enums.rs:178:13
Dec 02 21:58:53.514 INFO [stderr]     |
Dec 02 21:58:53.514 INFO [stderr] 178 |         let mut d = &mut Decoder::new(Config::default(), Cursor::new(&v[..]));
Dec 02 21:58:53.514 INFO [stderr]     |             ----^
Dec 02 21:58:53.523 INFO [stderr]     |             |
Dec 02 21:58:53.523 INFO [stderr]     |             help: remove this `mut`
Dec 02 21:58:53.523 INFO [stderr] 
Dec 02 21:58:53.626 INFO [stderr] warning: variable does not need to be mutable
Dec 02 21:58:53.627 INFO [stderr]    --> src/macros.rs:187:13
Dec 02 21:58:53.627 INFO [stderr]     |
Dec 02 21:58:53.627 INFO [stderr] 187 |         let mut d = &mut Decoder::new(Config::default(), Cursor::new(vec));
Dec 02 21:58:53.627 INFO [stderr]     |             ----^
Dec 02 21:58:53.627 INFO [stderr]     |             |
Dec 02 21:58:53.627 INFO [stderr]     |             help: remove this `mut`
Dec 02 21:58:53.627 INFO [stderr] 
Dec 02 21:58:53.674 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.674 INFO [stderr]    --> src/decode_struct.rs:63:25
Dec 02 21:58:53.674 INFO [stderr]     |
Dec 02 21:58:53.674 INFO [stderr] 63  |                           (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.674 INFO [stderr]     |                           ^^^^^^^
Dec 02 21:58:53.674 INFO [stderr]     | 
Dec 02 21:58:53.674 INFO [stderr]    ::: src/macros.rs:112:5
Dec 02 21:58:53.674 INFO [stderr]     |
Dec 02 21:58:53.674 INFO [stderr] 112 | /     probor_struct!(
Dec 02 21:58:53.674 INFO [stderr] 113 | |     #[derive(PartialEq, Eq, Debug)]
Dec 02 21:58:53.674 INFO [stderr] 114 | |     struct Page {
Dec 02 21:58:53.674 INFO [stderr] 115 | |         url: String => (#0),
Dec 02 21:58:53.674 INFO [stderr] 116 | |         title: String => (#1),
Dec 02 21:58:53.674 INFO [stderr] 117 | |         snippet: Option<String> => (#2 optional),
Dec 02 21:58:53.674 INFO [stderr] 118 | |     });
Dec 02 21:58:53.674 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.674 INFO [stderr]     |
Dec 02 21:58:53.675 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 21:58:53.675 INFO [stderr] 
Dec 02 21:58:53.675 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.675 INFO [stderr]    --> src/decode_struct.rs:126:21
Dec 02 21:58:53.675 INFO [stderr]     |
Dec 02 21:58:53.675 INFO [stderr] 126 |                       (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.675 INFO [stderr]     |                       ^^^^^^^
Dec 02 21:58:53.675 INFO [stderr]     | 
Dec 02 21:58:53.678 INFO [stderr]    ::: src/macros.rs:112:5
Dec 02 21:58:53.679 INFO [stderr]     |
Dec 02 21:58:53.679 INFO [stderr] 112 | /     probor_struct!(
Dec 02 21:58:53.679 INFO [stderr] 113 | |     #[derive(PartialEq, Eq, Debug)]
Dec 02 21:58:53.679 INFO [stderr] 114 | |     struct Page {
Dec 02 21:58:53.679 INFO [stderr] 115 | |         url: String => (#0),
Dec 02 21:58:53.679 INFO [stderr] 116 | |         title: String => (#1),
Dec 02 21:58:53.679 INFO [stderr] 117 | |         snippet: Option<String> => (#2 optional),
Dec 02 21:58:53.679 INFO [stderr] 118 | |     });
Dec 02 21:58:53.679 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.679 INFO [stderr] 
Dec 02 21:58:53.679 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.679 INFO [stderr]    --> src/decode_struct.rs:63:25
Dec 02 21:58:53.679 INFO [stderr]     |
Dec 02 21:58:53.679 INFO [stderr] 63  |                           (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.679 INFO [stderr]     |                           ^^^^^^^
Dec 02 21:58:53.679 INFO [stderr]     | 
Dec 02 21:58:53.679 INFO [stderr]    ::: src/macros.rs:120:5
Dec 02 21:58:53.681 INFO [stderr]     |
Dec 02 21:58:53.681 INFO [stderr] 120 | /     probor_struct!(
Dec 02 21:58:53.681 INFO [stderr] 121 | |     #[derive(PartialEq, Eq, Debug)]
Dec 02 21:58:53.681 INFO [stderr] 122 | |     struct SearchResults {
Dec 02 21:58:53.681 INFO [stderr] 123 | |         total_results: u64 => (#0),
Dec 02 21:58:53.681 INFO [stderr] 124 | |         results: Vec<Page> => (#1),
Dec 02 21:58:53.681 INFO [stderr] 125 | |     });
Dec 02 21:58:53.681 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.681 INFO [stderr] 
Dec 02 21:58:53.681 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.681 INFO [stderr]    --> src/decode_struct.rs:126:21
Dec 02 21:58:53.681 INFO [stderr]     |
Dec 02 21:58:53.681 INFO [stderr] 126 |                       (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.681 INFO [stderr]     |                       ^^^^^^^
Dec 02 21:58:53.681 INFO [stderr]     | 
Dec 02 21:58:53.681 INFO [stderr]    ::: src/macros.rs:120:5
Dec 02 21:58:53.681 INFO [stderr]     |
Dec 02 21:58:53.681 INFO [stderr] 120 | /     probor_struct!(
Dec 02 21:58:53.681 INFO [stderr] 121 | |     #[derive(PartialEq, Eq, Debug)]
Dec 02 21:58:53.681 INFO [stderr] 122 | |     struct SearchResults {
Dec 02 21:58:53.681 INFO [stderr] 123 | |         total_results: u64 => (#0),
Dec 02 21:58:53.681 INFO [stderr] 124 | |         results: Vec<Page> => (#1),
Dec 02 21:58:53.681 INFO [stderr] 125 | |     });
Dec 02 21:58:53.681 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.681 INFO [stderr] 
Dec 02 21:58:53.682 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.683 INFO [stderr]    --> src/decode_struct.rs:63:25
Dec 02 21:58:53.683 INFO [stderr]     |
Dec 02 21:58:53.683 INFO [stderr] 63  |                           (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.683 INFO [stderr]     |                           ^^^^^^^
Dec 02 21:58:53.683 INFO [stderr]     | 
Dec 02 21:58:53.683 INFO [stderr]    ::: src/macros.rs:174:5
Dec 02 21:58:53.683 INFO [stderr]     |
Dec 02 21:58:53.683 INFO [stderr] 174 | /     probor_struct!(
Dec 02 21:58:53.683 INFO [stderr] 175 | |     pub struct VersionInfo {
Dec 02 21:58:53.683 INFO [stderr] 176 | |         pub version: u8 => (),
Dec 02 21:58:53.683 INFO [stderr] 177 | |     });
Dec 02 21:58:53.683 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.683 INFO [stderr] 
Dec 02 21:58:53.683 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.683 INFO [stderr]    --> src/decode_struct.rs:126:21
Dec 02 21:58:53.683 INFO [stderr]     |
Dec 02 21:58:53.683 INFO [stderr] 126 |                       (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.683 INFO [stderr]     |                       ^^^^^^^
Dec 02 21:58:53.683 INFO [stderr]     | 
Dec 02 21:58:53.683 INFO [stderr]    ::: src/macros.rs:174:5
Dec 02 21:58:53.683 INFO [stderr]     |
Dec 02 21:58:53.683 INFO [stderr] 174 | /     probor_struct!(
Dec 02 21:58:53.683 INFO [stderr] 175 | |     pub struct VersionInfo {
Dec 02 21:58:53.683 INFO [stderr] 176 | |         pub version: u8 => (),
Dec 02 21:58:53.683 INFO [stderr] 177 | |     });
Dec 02 21:58:53.690 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.691 INFO [stderr] 
Dec 02 21:58:53.698 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.699 INFO [stderr]    --> src/decode_struct.rs:63:25
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 63  |                           (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.699 INFO [stderr]     |                           ^^^^^^^
Dec 02 21:58:53.699 INFO [stderr]     | 
Dec 02 21:58:53.699 INFO [stderr]    ::: src/macros.rs:192:5
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 192 | /     probor_struct!(
Dec 02 21:58:53.699 INFO [stderr] 193 | |     #[derive(Debug, PartialEq)]
Dec 02 21:58:53.699 INFO [stderr] 194 | |     struct Three {
Dec 02 21:58:53.699 INFO [stderr] 195 | |         one: Option<u8> => (#0 optional),
Dec 02 21:58:53.699 INFO [stderr] 196 | |         two: Option<u8> => (#1 optional),
Dec 02 21:58:53.699 INFO [stderr] 197 | |         three: Option<u8> => (#2 optional),
Dec 02 21:58:53.699 INFO [stderr] 198 | |     });
Dec 02 21:58:53.699 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.699 INFO [stderr] 
Dec 02 21:58:53.699 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.699 INFO [stderr]    --> src/decode_struct.rs:126:21
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 126 |                       (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.699 INFO [stderr]     |                       ^^^^^^^
Dec 02 21:58:53.699 INFO [stderr]     | 
Dec 02 21:58:53.699 INFO [stderr]    ::: src/macros.rs:192:5
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 192 | /     probor_struct!(
Dec 02 21:58:53.699 INFO [stderr] 193 | |     #[derive(Debug, PartialEq)]
Dec 02 21:58:53.699 INFO [stderr] 194 | |     struct Three {
Dec 02 21:58:53.699 INFO [stderr] 195 | |         one: Option<u8> => (#0 optional),
Dec 02 21:58:53.699 INFO [stderr] 196 | |         two: Option<u8> => (#1 optional),
Dec 02 21:58:53.699 INFO [stderr] 197 | |         three: Option<u8> => (#2 optional),
Dec 02 21:58:53.699 INFO [stderr] 198 | |     });
Dec 02 21:58:53.699 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.699 INFO [stderr] 
Dec 02 21:58:53.699 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.699 INFO [stderr]    --> src/decode_struct.rs:63:25
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 63  |                           (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.699 INFO [stderr]     |                           ^^^^^^^
Dec 02 21:58:53.699 INFO [stderr]     | 
Dec 02 21:58:53.699 INFO [stderr]    ::: src/macros.rs:200:5
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 200 | /     probor_struct!(
Dec 02 21:58:53.699 INFO [stderr] 201 | |     struct TwoThree {
Dec 02 21:58:53.699 INFO [stderr] 202 | |         two: Option<u8> => (#1 optional),
Dec 02 21:58:53.699 INFO [stderr] 203 | |         three: Option<u8> => (#2 optional),
Dec 02 21:58:53.699 INFO [stderr] 204 | |     });
Dec 02 21:58:53.699 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.699 INFO [stderr] 
Dec 02 21:58:53.699 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.699 INFO [stderr]    --> src/decode_struct.rs:126:21
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 126 |                       (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.699 INFO [stderr]     |                       ^^^^^^^
Dec 02 21:58:53.699 INFO [stderr]     | 
Dec 02 21:58:53.699 INFO [stderr]    ::: src/macros.rs:200:5
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 200 | /     probor_struct!(
Dec 02 21:58:53.699 INFO [stderr] 201 | |     struct TwoThree {
Dec 02 21:58:53.699 INFO [stderr] 202 | |         two: Option<u8> => (#1 optional),
Dec 02 21:58:53.699 INFO [stderr] 203 | |         three: Option<u8> => (#2 optional),
Dec 02 21:58:53.699 INFO [stderr] 204 | |     });
Dec 02 21:58:53.699 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.699 INFO [stderr] 
Dec 02 21:58:53.699 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.699 INFO [stderr]    --> src/decode_struct.rs:63:25
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 63  |                           (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.699 INFO [stderr]     |                           ^^^^^^^
Dec 02 21:58:53.699 INFO [stderr]     | 
Dec 02 21:58:53.699 INFO [stderr]    ::: src/macros.rs:206:5
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 206 | /     probor_struct!(
Dec 02 21:58:53.699 INFO [stderr] 207 | |     struct OneThree {
Dec 02 21:58:53.699 INFO [stderr] 208 | |         one: Option<u8> => (#0 optional),
Dec 02 21:58:53.699 INFO [stderr] 209 | |         three: Option<u8> => (#2 optional),
Dec 02 21:58:53.699 INFO [stderr] 210 | |     });
Dec 02 21:58:53.699 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.699 INFO [stderr] 
Dec 02 21:58:53.699 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.699 INFO [stderr]    --> src/decode_struct.rs:126:21
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 126 |                       (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.699 INFO [stderr]     |                       ^^^^^^^
Dec 02 21:58:53.699 INFO [stderr]     | 
Dec 02 21:58:53.699 INFO [stderr]    ::: src/macros.rs:206:5
Dec 02 21:58:53.699 INFO [stderr]     |
Dec 02 21:58:53.699 INFO [stderr] 206 | /     probor_struct!(
Dec 02 21:58:53.700 INFO [stderr] 207 | |     struct OneThree {
Dec 02 21:58:53.700 INFO [stderr] 208 | |         one: Option<u8> => (#0 optional),
Dec 02 21:58:53.700 INFO [stderr] 209 | |         three: Option<u8> => (#2 optional),
Dec 02 21:58:53.700 INFO [stderr] 210 | |     });
Dec 02 21:58:53.700 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.700 INFO [stderr] 
Dec 02 21:58:53.700 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.700 INFO [stderr]    --> src/decode_struct.rs:63:25
Dec 02 21:58:53.700 INFO [stderr]     |
Dec 02 21:58:53.700 INFO [stderr] 63  |                           (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.700 INFO [stderr]     |                           ^^^^^^^
Dec 02 21:58:53.700 INFO [stderr]     | 
Dec 02 21:58:53.700 INFO [stderr]    ::: src/macros.rs:212:5
Dec 02 21:58:53.700 INFO [stderr]     |
Dec 02 21:58:53.700 INFO [stderr] 212 | /     probor_struct!(
Dec 02 21:58:53.700 INFO [stderr] 213 | |     struct OneTwo {
Dec 02 21:58:53.700 INFO [stderr] 214 | |         one: Option<u8> => (#0 optional),
Dec 02 21:58:53.700 INFO [stderr] 215 | |         two: Option<u8> => (#1 optional),
Dec 02 21:58:53.700 INFO [stderr] 216 | |     });
Dec 02 21:58:53.700 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.700 INFO [stderr] 
Dec 02 21:58:53.700 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.700 INFO [stderr]    --> src/decode_struct.rs:126:21
Dec 02 21:58:53.700 INFO [stderr]     |
Dec 02 21:58:53.700 INFO [stderr] 126 |                       (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.700 INFO [stderr]     |                       ^^^^^^^
Dec 02 21:58:53.700 INFO [stderr]     | 
Dec 02 21:58:53.700 INFO [stderr]    ::: src/macros.rs:212:5
Dec 02 21:58:53.700 INFO [stderr]     |
Dec 02 21:58:53.700 INFO [stderr] 212 | /     probor_struct!(
Dec 02 21:58:53.700 INFO [stderr] 213 | |     struct OneTwo {
Dec 02 21:58:53.700 INFO [stderr] 214 | |         one: Option<u8> => (#0 optional),
Dec 02 21:58:53.700 INFO [stderr] 215 | |         two: Option<u8> => (#1 optional),
Dec 02 21:58:53.700 INFO [stderr] 216 | |     });
Dec 02 21:58:53.700 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.700 INFO [stderr] 
Dec 02 21:58:53.700 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.700 INFO [stderr]    --> src/decode_struct.rs:63:25
Dec 02 21:58:53.700 INFO [stderr]     |
Dec 02 21:58:53.700 INFO [stderr] 63  |                           (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.700 INFO [stderr]     |                           ^^^^^^^
Dec 02 21:58:53.700 INFO [stderr]     | 
Dec 02 21:58:53.700 INFO [stderr]    ::: src/macros.rs:218:5
Dec 02 21:58:53.700 INFO [stderr]     |
Dec 02 21:58:53.700 INFO [stderr] 218 | /     probor_struct!(
Dec 02 21:58:53.700 INFO [stderr] 219 | |     struct Named {
Dec 02 21:58:53.700 INFO [stderr] 220 | |         one: u8 => (),
Dec 02 21:58:53.700 INFO [stderr] 221 | |         two: u8 => (),
Dec 02 21:58:53.700 INFO [stderr] 222 | |         three: u8 => (),
Dec 02 21:58:53.700 INFO [stderr] 223 | |     });
Dec 02 21:58:53.700 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.700 INFO [stderr] 
Dec 02 21:58:53.700 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 02 21:58:53.700 INFO [stderr]    --> src/decode_struct.rs:126:21
Dec 02 21:58:53.700 INFO [stderr]     |
Dec 02 21:58:53.700 INFO [stderr] 126 |                       (idx+1); // silence warning but expect to be optimized
Dec 02 21:58:53.700 INFO [stderr]     |                       ^^^^^^^
Dec 02 21:58:53.700 INFO [stderr]     | 
Dec 02 21:58:53.700 INFO [stderr]    ::: src/macros.rs:218:5
Dec 02 21:58:53.700 INFO [stderr]     |
Dec 02 21:58:53.700 INFO [stderr] 218 | /     probor_struct!(
Dec 02 21:58:53.700 INFO [stderr] 219 | |     struct Named {
Dec 02 21:58:53.700 INFO [stderr] 220 | |         one: u8 => (),
Dec 02 21:58:53.700 INFO [stderr] 221 | |         two: u8 => (),
Dec 02 21:58:53.700 INFO [stderr] 222 | |         three: u8 => (),
Dec 02 21:58:53.700 INFO [stderr] 223 | |     });
Dec 02 21:58:53.700 INFO [stderr]     | |_______- in this macro invocation
Dec 02 21:58:53.700 INFO [stderr] 
Dec 02 21:58:56.151 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
Dec 02 21:58:56.151 INFO [stderr] su: No module specific data is present
Dec 02 21:58:56.768 INFO running `"docker" "inspect" "be049ea04fa02554da9cf8cb0ff5b3233e061fdeba32e9ba83f18557d7aab9c4"`
Dec 02 21:58:57.057 INFO running `"docker" "rm" "-f" "be049ea04fa02554da9cf8cb0ff5b3233e061fdeba32e9ba83f18557d7aab9c4"`
Dec 02 21:58:57.205 INFO [stdout] be049ea04fa02554da9cf8cb0ff5b3233e061fdeba32e9ba83f18557d7aab9c4
Dec 02 21:58:57.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:58:57.453 INFO [stdout] b20a8e2ebe67ce4863014f4e5aef6594206e59652294be78896427058ad6ed5a
Dec 02 21:58:57.460 INFO running `"docker" "start" "-a" "b20a8e2ebe67ce4863014f4e5aef6594206e59652294be78896427058ad6ed5a"`
Dec 02 21:58:57.903 INFO [stderr] usermod: no changes
Dec 02 21:58:57.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 21:58:57.957 INFO [stderr]      Running /target/debug/deps/probor-a40ee90013df68d9
Dec 02 21:58:57.961 INFO [stdout] 
Dec 02 21:58:57.961 INFO [stdout] running 15 tests
Dec 02 21:58:57.961 INFO [stdout] test enums::test_enum::test ... ok
Dec 02 21:58:57.979 INFO [stdout] test macros::test_search_results::test_decode ... ok
Dec 02 21:58:57.991 INFO [stdout] test macros::test_search_results::big_to_small ... ok
Dec 02 21:58:57.991 INFO [stdout] test maps::test::map ... ok
Dec 02 21:58:57.995 INFO [stdout] test macros::test_search_results::one_field ... ok
Dec 02 21:58:57.995 INFO [stdout] test macros::test_search_results::named_to_small ... ok
Dec 02 21:58:57.995 INFO [stdout] test macros::test_search_results::test_encode ... ok
Dec 02 21:58:57.995 INFO [stdout] test sequences::test::deque ... ok
Dec 02 21:58:57.995 INFO [stdout] test macros::test_search_results::small_to_big ... ok
Dec 02 21:58:57.995 INFO [stdout] test sequences::test::vec ... ok
Dec 02 21:58:57.995 INFO [stdout] test tuples::test::one ... ok
Dec 02 21:58:57.997 INFO [stdout] test sequences::test::into_vec ... ok
Dec 02 21:58:57.999 INFO [stdout] test sequences::test::into_deque ... ok
Dec 02 21:58:57.999 INFO [stdout] test tuples::test::three ... ok
Dec 02 21:58:58.003 INFO [stdout] test tuples::test::two ... ok
Dec 02 21:58:58.003 INFO [stdout] 
Dec 02 21:58:58.003 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:58:58.003 INFO [stdout] 
Dec 02 21:58:58.003 INFO [stderr]    Doc-tests probor
Dec 02 21:58:59.091 INFO [stdout] 
Dec 02 21:58:59.091 INFO [stdout] running 0 tests
Dec 02 21:58:59.091 INFO [stdout] 
Dec 02 21:58:59.091 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 21:58:59.091 INFO [stdout] 
Dec 02 21:58:59.097 INFO [stderr] su: No module specific data is present
Dec 02 21:58:59.503 INFO running `"docker" "inspect" "b20a8e2ebe67ce4863014f4e5aef6594206e59652294be78896427058ad6ed5a"`
Dec 02 21:58:59.849 INFO running `"docker" "rm" "-f" "b20a8e2ebe67ce4863014f4e5aef6594206e59652294be78896427058ad6ed5a"`
Dec 02 21:59:00.151 INFO [stdout] b20a8e2ebe67ce4863014f4e5aef6594206e59652294be78896427058ad6ed5a
