[INFO] fetching crate stack-bitset 0.2.0...
[INFO] checking stack-bitset-0.2.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate stack-bitset 0.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate stack-bitset 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stack-bitset 0.2.0
[INFO] finished tweaking crates.io crate stack-bitset 0.2.0
[INFO] tweaked toml for crates.io crate stack-bitset 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe5f9292c5d6c3a31bd9b44afd601f476d71674ad9d19fb783ef26b6915dc87e
[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" "fe5f9292c5d6c3a31bd9b44afd601f476d71674ad9d19fb783ef26b6915dc87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe5f9292c5d6c3a31bd9b44afd601f476d71674ad9d19fb783ef26b6915dc87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5f9292c5d6c3a31bd9b44afd601f476d71674ad9d19fb783ef26b6915dc87e", kill_on_drop: false }`
[INFO] [stdout] fe5f9292c5d6c3a31bd9b44afd601f476d71674ad9d19fb783ef26b6915dc87e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dfe48e3ebf0dd166dc1e1f1e19a023da240ae374eb836a5955b8a4b134451ede
[INFO] running `Command { std: "docker" "start" "-a" "dfe48e3ebf0dd166dc1e1f1e19a023da240ae374eb836a5955b8a4b134451ede", kill_on_drop: false }`
[INFO] [stderr]     Checking stack-bitset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]    |                      ^ cannot perform const operation using `N`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:47:31
[INFO] [stdout]    |
[INFO] [stdout] 47 |     data: [usize; usize_count(N)],
[INFO] [stdout]    |                               ^ cannot perform const operation using `N`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]    |                      ^ cannot perform const operation using `N`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:57:40
[INFO] [stdout]    |
[INFO] [stdout] 57 |             data: [0usize; usize_count(N)],
[INFO] [stdout]    |                                        ^ cannot perform const operation using `N`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]    |                      ^ cannot perform const operation using `N`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:102:26
[INFO] [stdout]     |
[INFO] [stdout] 102 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:103:36
[INFO] [stdout]     |
[INFO] [stdout] 103 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                    ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:103:39
[INFO] [stdout]     |
[INFO] [stdout] 103 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                       ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:100:92
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn union<const M: usize>(&self, other: &StackBitSet<M>) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                                                                            ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:100:95
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn union<const M: usize>(&self, other: &StackBitSet<M>) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                                                                               ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:118:26
[INFO] [stdout]     |
[INFO] [stdout] 118 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:119:36
[INFO] [stdout]     |
[INFO] [stdout] 119 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                    ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:119:39
[INFO] [stdout]     |
[INFO] [stdout] 119 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                       ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |     ) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                  ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:116:37
[INFO] [stdout]     |
[INFO] [stdout] 116 |     ) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                     ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:134:26
[INFO] [stdout]     |
[INFO] [stdout] 134 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:135:36
[INFO] [stdout]     |
[INFO] [stdout] 135 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                    ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:135:39
[INFO] [stdout]     |
[INFO] [stdout] 135 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                       ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]    |                      ^ cannot perform const operation using `N`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:132:34
[INFO] [stdout]     |
[INFO] [stdout] 132 |     ) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                  ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:132:37
[INFO] [stdout]     |
[INFO] [stdout] 132 |     ) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                     ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:47:31
[INFO] [stdout]    |
[INFO] [stdout] 47 |     data: [usize; usize_count(N)],
[INFO] [stdout]    |                               ^ cannot perform const operation using `N`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:159:26
[INFO] [stdout]     |
[INFO] [stdout] 159 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]    |                      ^ cannot perform const operation using `N`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:172:26
[INFO] [stdout]     |
[INFO] [stdout] 172 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:57:40
[INFO] [stdout]    |
[INFO] [stdout] 57 |             data: [0usize; usize_count(N)],
[INFO] [stdout]    |                                        ^ cannot perform const operation using `N`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:198:22
[INFO] [stdout]     |
[INFO] [stdout] 198 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]     |                      ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/lib.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]    |                      ^ cannot perform const operation using `N`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:199:22
[INFO] [stdout]     |
[INFO] [stdout] 199 |     [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                      ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:102:26
[INFO] [stdout]     |
[INFO] [stdout] 102 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:200:32
[INFO] [stdout]     |
[INFO] [stdout] 200 |     [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:103:36
[INFO] [stdout]     |
[INFO] [stdout] 103 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                    ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:200:35
[INFO] [stdout]     |
[INFO] [stdout] 200 |     [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                   ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:103:39
[INFO] [stdout]     |
[INFO] [stdout] 103 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                       ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:202:43
[INFO] [stdout]     |
[INFO] [stdout] 202 |     type Output = StackBitSet<{ const_min(N, M) }>;
[INFO] [stdout]     |                                           ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:100:92
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn union<const M: usize>(&self, other: &StackBitSet<M>) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                                                                            ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:202:46
[INFO] [stdout]     |
[INFO] [stdout] 202 |     type Output = StackBitSet<{ const_min(N, M) }>;
[INFO] [stdout]     |                                              ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:100:95
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn union<const M: usize>(&self, other: &StackBitSet<M>) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                                                                               ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:118:26
[INFO] [stdout]     |
[INFO] [stdout] 118 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:214:22
[INFO] [stdout]     |
[INFO] [stdout] 214 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]     |                      ^ cannot perform const operation using `N`
[INFO] [stdout] ...
[INFO] [stdout] 226 | add_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 }
[INFO] [stdout]     | ------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout]     = note: this error originates in the macro `add_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:119:36
[INFO] [stdout]     |
[INFO] [stdout] 119 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                    ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:119:39
[INFO] [stdout]     |
[INFO] [stdout] 119 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                       ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:233:22
[INFO] [stdout]     |
[INFO] [stdout] 233 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]     |                      ^ cannot perform const operation using `N`
[INFO] [stdout] ...
[INFO] [stdout] 245 | sub_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 }
[INFO] [stdout]     | ------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout]     = note: this error originates in the macro `sub_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |     ) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                  ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_const_exprs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:116:37
[INFO] [stdout]     |
[INFO] [stdout] 116 |     ) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                     ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:134:26
[INFO] [stdout]     |
[INFO] [stdout] 134 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:135:36
[INFO] [stdout]     |
[INFO] [stdout] 135 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                    ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:135:39
[INFO] [stdout]     |
[INFO] [stdout] 135 |         [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                       ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:132:34
[INFO] [stdout]     |
[INFO] [stdout] 132 |     ) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                  ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:132:37
[INFO] [stdout]     |
[INFO] [stdout] 132 |     ) -> StackBitSet<{ const_min(N, M) }>
[INFO] [stdout]     |                                     ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:159:26
[INFO] [stdout]     |
[INFO] [stdout] 159 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:172:26
[INFO] [stdout]     |
[INFO] [stdout] 172 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 |         [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                          ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:198:22
[INFO] [stdout]     |
[INFO] [stdout] 198 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]     |                      ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:199:22
[INFO] [stdout]     |
[INFO] [stdout] 199 |     [(); usize_count(M)]: Sized,
[INFO] [stdout]     |                      ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:200:32
[INFO] [stdout]     |
[INFO] [stdout] 200 |     [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:200:35
[INFO] [stdout]     |
[INFO] [stdout] 200 |     [(); usize_count(const_min(N, M))]: Sized,
[INFO] [stdout]     |                                   ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:202:43
[INFO] [stdout]     |
[INFO] [stdout] 202 |     type Output = StackBitSet<{ const_min(N, M) }>;
[INFO] [stdout]     |                                           ^ cannot perform const operation using `N`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:202:46
[INFO] [stdout]     |
[INFO] [stdout] 202 |     type Output = StackBitSet<{ const_min(N, M) }>;
[INFO] [stdout]     |                                              ^ cannot perform const operation using `M`
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:214:22
[INFO] [stdout]     |
[INFO] [stdout] 214 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]     |                      ^ cannot perform const operation using `N`
[INFO] [stdout] ...
[INFO] [stdout] 226 | add_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 }
[INFO] [stdout]     | ------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout]     = note: this error originates in the macro `add_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]    --> src/lib.rs:233:22
[INFO] [stdout]     |
[INFO] [stdout] 233 |     [(); usize_count(N)]: Sized,
[INFO] [stdout]     |                      ^ cannot perform const operation using `N`
[INFO] [stdout] ...
[INFO] [stdout] 245 | sub_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 }
[INFO] [stdout]     | ------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout]     = note: this error originates in the macro `sub_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_const_exprs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 32 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 32 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stack-bitset` due to 33 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dfe48e3ebf0dd166dc1e1f1e19a023da240ae374eb836a5955b8a4b134451ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe48e3ebf0dd166dc1e1f1e19a023da240ae374eb836a5955b8a4b134451ede", kill_on_drop: false }`
[INFO] [stdout] dfe48e3ebf0dd166dc1e1f1e19a023da240ae374eb836a5955b8a4b134451ede
