[INFO] fetching crate multindex 0.1.2...
[INFO] testing multindex-0.1.2 against 1.45.2 for beta-1.46-1
[INFO] extracting crate multindex 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate multindex 0.1.2 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multindex 0.1.2
[INFO] finished tweaking crates.io crate multindex 0.1.2
[INFO] tweaked toml for crates.io crate multindex 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e3475707751ffe5d11be0f248caa4bb99b0e097caf43466f1dc3c801e6aa317
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6e3475707751ffe5d11be0f248caa4bb99b0e097caf43466f1dc3c801e6aa317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e3475707751ffe5d11be0f248caa4bb99b0e097caf43466f1dc3c801e6aa317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3475707751ffe5d11be0f248caa4bb99b0e097caf43466f1dc3c801e6aa317", kill_on_drop: false }`
[INFO] [stdout] 6e3475707751ffe5d11be0f248caa4bb99b0e097caf43466f1dc3c801e6aa317
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88ed98f46f2336bee72bafcc27c53c82d901b3cd82b74b158d49a3e511cf8109
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "88ed98f46f2336bee72bafcc27c53c82d901b3cd82b74b158d49a3e511cf8109", kill_on_drop: false }`
[INFO] [stderr]    Compiling multindex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]   --> src/index_argument.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 | /         if overflowed {
[INFO] [stdout] 69 | |             PrenormIndex::InclusiveToMax { start }
[INFO] [stdout] 70 | |         } else {
[INFO] [stdout] 71 | |             PrenormIndex::Range {
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |             }
[INFO] [stdout] 75 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]   --> src/index_argument.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 | /         if overflowed {
[INFO] [stdout] 84 | |             PrenormIndex::InclusiveToMax { start: None }
[INFO] [stdout] 85 | |         } else {
[INFO] [stdout] 86 | |             PrenormIndex::Range {
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |             }
[INFO] [stdout] 90 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]    --> src/index_argument.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 | /         match *self {
[INFO] [stdout] 112 | |             Self::Index(i) => Some(i),
[INFO] [stdout] 113 | |             Self::Range { start, .. } => start,
[INFO] [stdout] 114 | |             Self::InclusiveToMax { start } => start,
[INFO] [stdout] 115 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]    --> src/index_argument.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 | /         match *self {
[INFO] [stdout] 119 | |             Self::Index(i) => Some(i + 1),
[INFO] [stdout] 120 | |             Self::Range { end, .. } => end,
[INFO] [stdout] 121 | |             Self::InclusiveToMax { .. } => None,
[INFO] [stdout] 122 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]    --> src/index_argument.rs:165:20
[INFO] [stdout]     |
[INFO] [stdout] 165 |           let this = match prenorm[i] {
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 166 | |             PrenormIndex::Index(start) => {
[INFO] [stdout] 167 | |                 candidate_max_end = start + 1;
[INFO] [stdout] 168 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 232 | |             }
[INFO] [stdout] 233 | |         };
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]    --> src/index_argument.rs:176:29
[INFO] [stdout]     |
[INFO] [stdout] 176 |                   let start = if let Some(start) = start {
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 177 | |                     start
[INFO] [stdout] 178 | |                 } else if let Some(prev) = slice_m::get(&prenorm, i.wrapping_sub(1)) {
[INFO] [stdout] 179 | |                     option_unwrap_or_else!(
[INFO] [stdout] ...   |
[INFO] [stdout] 186 | |                     0
[INFO] [stdout] 187 | |                 };
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]    --> src/index_argument.rs:178:24
[INFO] [stdout]     |
[INFO] [stdout] 178 |                   } else if let Some(prev) = slice_m::get(&prenorm, i.wrapping_sub(1)) {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 179 | |                     option_unwrap_or_else!(
[INFO] [stdout] 180 | |                         prev.end(),
[INFO] [stdout] 181 | |                         return Err(Error::PrevEndIsUnbounded { current_index })
[INFO] [stdout] ...   |
[INFO] [stdout] 186 | |                     0
[INFO] [stdout] 187 | |                 };
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]    --> src/macros/std_functions.rs:24:9
[INFO] [stdout]     |
[INFO] [stdout] 24  | /         match $opt {
[INFO] [stdout] 25  | |             $crate::pmr::Some(x) => x,
[INFO] [stdout] 26  | |             $crate::pmr::None => $or_else,
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/index_argument.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 | /                     option_unwrap_or_else!(
[INFO] [stdout] 180 | |                         prev.end(),
[INFO] [stdout] 181 | |                         return Err(Error::PrevEndIsUnbounded { current_index })
[INFO] [stdout] 182 | |                     )
[INFO] [stdout]     | |_____________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]    --> src/index_argument.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 | /                 if let Some(end) = end {
[INFO] [stdout] 193 | |                     let len = usize_m::saturating_sub(end, start);
[INFO] [stdout] 194 | |                     candidate_max_end = start + len;
[INFO] [stdout] 195 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 222 | |                     saturated_len = usize::MAX - start;
[INFO] [stdout] 223 | |                 };
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]    --> src/index_argument.rs:198:24
[INFO] [stdout]     |
[INFO] [stdout] 198 |                   } else if let Some(next) = slice_m::get(&prenorm, i + 1) {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 199 | |                     let next_start = option_unwrap_or_else!(
[INFO] [stdout] 200 | |                         next.start(),
[INFO] [stdout] 201 | |                         return Err(Error::NextStartIsUnbounded { current_index })
[INFO] [stdout] ...   |
[INFO] [stdout] 222 | |                     saturated_len = usize::MAX - start;
[INFO] [stdout] 223 | |                 };
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]    --> src/macros/std_functions.rs:24:9
[INFO] [stdout]     |
[INFO] [stdout] 24  | /         match $opt {
[INFO] [stdout] 25  | |             $crate::pmr::Some(x) => x,
[INFO] [stdout] 26  | |             $crate::pmr::None => $or_else,
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/index_argument.rs:199:38
[INFO] [stdout]     |
[INFO] [stdout] 199 |                       let next_start = option_unwrap_or_else!(
[INFO] [stdout]     |  ______________________________________-
[INFO] [stdout] 200 | |                         next.start(),
[INFO] [stdout] 201 | |                         return Err(Error::NextStartIsUnbounded { current_index })
[INFO] [stdout] 202 | |                     );
[INFO] [stdout]     | |_____________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]    --> src/index_argument.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 | /                     if overflowed {
[INFO] [stdout] 209 | |                         return Err(Error::NextStartIsLessThanCurrent { current_index });
[INFO] [stdout] 210 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]    --> src/index_argument.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 | /         if let IndexKind::RangeFrom = self.index_kind {
[INFO] [stdout] 262 | |             0
[INFO] [stdout] 263 | |         } else {
[INFO] [stdout] 264 | |             self.saturated_len
[INFO] [stdout] 265 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]    --> src/index_argument.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 | /         if let IndexKind::RangeFrom = self.index_kind {
[INFO] [stdout] 276 | |             None
[INFO] [stdout] 277 | |         } else {
[INFO] [stdout] 278 | |             Some(self.saturated_end())
[INFO] [stdout] 279 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]   --> src/error.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     match result {
[INFO] [stdout] 45 | |         Ok(()) => ErrorTuple::OK,
[INFO] [stdout] 46 | |         Err(m_error) => m_error.to_tuple(),
[INFO] [stdout] 47 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]   --> src/error.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | /         match *self {
[INFO] [stdout] 53 | |             Error::PrevEndIsUnbounded { current_index } => {
[INFO] [stdout] 54 | |                 ErrorTuple::new(ErrorKind::PrevEndIsUnbounded, current_index as _, 0)
[INFO] [stdout] 55 | |             }
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |             }
[INFO] [stdout] 68 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `loop` is not allowed in a `const fn`
[INFO] [stdout]   --> src/macros/control_flow.rs:5:24
[INFO] [stdout]    |
[INFO] [stdout] 5  |           $lifetime: loop{
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 6  | |             break{
[INFO] [stdout] 7  | |                 $($code)*
[INFO] [stdout] 8  | |             };
[INFO] [stdout] 9  | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/index_properties.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 |               are_disjoint: block! {'outer:
[INFO] [stdout]    |  ___________________________-
[INFO] [stdout] 59 | |                 if let (AreAllDisjoint::Yes, false) = (expected, stats.are_sorted) {
[INFO] [stdout] 60 | |                     for_range! { i in 0..ind_args.len() =>
[INFO] [stdout] 61 | |                         for_range!{ j in 0..ind_args.len() =>
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                 expected.with_dummy_error()
[INFO] [stdout] 76 | |             },
[INFO] [stdout]    | |_____________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #52000 <https://github.com/rust-lang/rust/issues/52000> for more information
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]   --> src/index_properties.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | /                 if let (AreAllDisjoint::Yes, false) = (expected, stats.are_sorted) {
[INFO] [stdout] 60 | |                     for_range! { i in 0..ind_args.len() =>
[INFO] [stdout] 61 | |                         for_range!{ j in 0..ind_args.len() =>
[INFO] [stdout] 62 | |                             // Because the `intersects` method is symetric,we don't need to check
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |                     }
[INFO] [stdout] 74 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `while` is not allowed in a `const fn`
[INFO] [stdout]   --> src/macros/control_flow.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | /         while range.start < range.end {
[INFO] [stdout] 21 | |             let $pat = range.start;
[INFO] [stdout] 22 | |             $($body)*
[INFO] [stdout] 23 | |             range.start += 1;
[INFO] [stdout] 24 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/index_properties.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 | /                     for_range! { i in 0..ind_args.len() =>
[INFO] [stdout] 61 | |                         for_range!{ j in 0..ind_args.len() =>
[INFO] [stdout] 62 | |                             // Because the `intersects` method is symetric,we don't need to check
[INFO] [stdout] 63 | |                             // both ind_args[i].intersects(&ind_args[j])
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |                         }
[INFO] [stdout] 73 | |                     }
[INFO] [stdout]    | |_____________________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #52000 <https://github.com/rust-lang/rust/issues/52000> for more information
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `while` is not allowed in a `const fn`
[INFO] [stdout]   --> src/macros/control_flow.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | /         while range.start < range.end {
[INFO] [stdout] 21 | |             let $pat = range.start;
[INFO] [stdout] 22 | |             $($body)*
[INFO] [stdout] 23 | |             range.start += 1;
[INFO] [stdout] 24 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/index_properties.rs:61:25
[INFO] [stdout]    |
[INFO] [stdout] 61 | /                         for_range!{ j in 0..ind_args.len() =>
[INFO] [stdout] 62 | |                             // Because the `intersects` method is symetric,we don't need to check
[INFO] [stdout] 63 | |                             // both ind_args[i].intersects(&ind_args[j])
[INFO] [stdout] 64 | |                             // and  ind_args[j].intersects(&ind_args[i])
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | |                             }
[INFO] [stdout] 72 | |                         }
[INFO] [stdout]    | |_________________________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #52000 <https://github.com/rust-lang/rust/issues/52000> for more information
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]   --> src/index_properties.rs:65:29
[INFO] [stdout]    |
[INFO] [stdout] 65 | ...                   if j >= i { break }
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]   --> src/index_properties.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 | / ...                   if ind_args[i].intersects(&ind_args[j]) {
[INFO] [stdout] 67 | | ...                       break 'outer AreAllDisjoint::No(Error::OverlappingIndexArgs{
[INFO] [stdout] 68 | | ...                           left: j as u16,
[INFO] [stdout] 69 | | ...                           right: i as u16,
[INFO] [stdout] 70 | | ...                       });
[INFO] [stdout] 71 | | ...                   }
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]  --> src/std_const_fns.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | /         match this {
[INFO] [stdout] 7 | |             [] => None,
[INFO] [stdout] 8 | |             [first, ..] => Some(first),
[INFO] [stdout] 9 | |         }
[INFO] [stdout]   | |_________^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]   --> src/std_const_fns.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | /         match this {
[INFO] [stdout] 15 | |             [] => None,
[INFO] [stdout] 16 | |             [.., last] => Some(last),
[INFO] [stdout] 17 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]   --> src/std_const_fns.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | /         if index < this.len() {
[INFO] [stdout] 23 | |             Some(&this[index])
[INFO] [stdout] 24 | |         } else {
[INFO] [stdout] 25 | |             None
[INFO] [stdout] 26 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]   --> src/std_const_fns.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | /         if l >= r {
[INFO] [stdout] 33 | |             l
[INFO] [stdout] 34 | |         } else {
[INFO] [stdout] 35 | |             r
[INFO] [stdout] 36 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]   --> src/std_const_fns.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | /         if l <= r {
[INFO] [stdout] 41 | |             l
[INFO] [stdout] 42 | |         } else {
[INFO] [stdout] 43 | |             r
[INFO] [stdout] 44 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `if` is not allowed in a `const fn`
[INFO] [stdout]   --> src/std_const_fns.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         if l < r {
[INFO] [stdout] 49 | |             0
[INFO] [stdout] 50 | |         } else {
[INFO] [stdout] 51 | |             l - r
[INFO] [stdout] 52 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]   --> src/std_const_fns.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         matches!(this, Some(_))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]   --> src/std_const_fns.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         matches!(this, None)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]   --> src/std_const_fns.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         matches!(this, Ok(_))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]   --> src/std_const_fns.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         matches!(this, Err(_))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]   --> src/are_disjoint.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | /         match self {
[INFO] [stdout] 17 | |             AreAllDisjoint::No(()) => {
[INFO] [stdout] 18 | |                 let err = Error::OverlappingIndexArgs {
[INFO] [stdout] 19 | |                     left: u16::MAX,
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |             AreAllDisjoint::Yes => AreAllDisjoint::Yes,
[INFO] [stdout] 25 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `match` is not allowed in a `const fn`
[INFO] [stdout]   --> src/are_disjoint.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | /         match (self, expected) {
[INFO] [stdout] 31 | |             (AreAllDisjoint::Yes, _) => Ok(()),
[INFO] [stdout] 32 | |             (_, AreAllDisjoint::No(_)) => Ok(()),
[INFO] [stdout] 33 | |             (AreAllDisjoint::No(x), AreAllDisjoint::Yes) => Err(x),
[INFO] [stdout] 34 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49146 <https://github.com/rust-lang/rust/issues/49146> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 34 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `multindex`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "88ed98f46f2336bee72bafcc27c53c82d901b3cd82b74b158d49a3e511cf8109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ed98f46f2336bee72bafcc27c53c82d901b3cd82b74b158d49a3e511cf8109", kill_on_drop: false }`
[INFO] [stdout] 88ed98f46f2336bee72bafcc27c53c82d901b3cd82b74b158d49a3e511cf8109