[INFO] fetching crate dayan 0.0.1... [INFO] testing dayan-0.0.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate dayan 0.0.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate dayan 0.0.1 [INFO] finished tweaking crates.io crate dayan 0.0.1 [INFO] tweaked toml for crates.io crate dayan 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dayan 0.0.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.16.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 94118e9b2698355614d1f13a61087792dec6618f7b80a575ab974b2d43a42eee [INFO] running `Command { std: "docker" "start" "-a" "94118e9b2698355614d1f13a61087792dec6618f7b80a575ab974b2d43a42eee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94118e9b2698355614d1f13a61087792dec6618f7b80a575ab974b2d43a42eee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94118e9b2698355614d1f13a61087792dec6618f7b80a575ab974b2d43a42eee", kill_on_drop: false }` [INFO] [stdout] 94118e9b2698355614d1f13a61087792dec6618f7b80a575ab974b2d43a42eee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52b331e48b910dda1efbbf66b546a48486bbc4ce4ec4f1c833286525cb37968f [INFO] running `Command { std: "docker" "start" "-a" "52b331e48b910dda1efbbf66b546a48486bbc4ce4ec4f1c833286525cb37968f", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling pex v0.2.4 [INFO] [stderr] Compiling latexify v0.1.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(try_trait_v2, try_blocks)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_mut_refs, const_for, const_try)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: the feature `const_mut_refs` has been stable since `1.83.0` and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(error_in_core)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(pattern)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(unboxed_closures, fn_traits)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | impl

Pattern<'static> for NamedPattern

[INFO] [stdout] | ^^^^^^^--------- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 lifetime arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: missing generics for associated type `core::str::pattern::Pattern::Searcher` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:37:61 [INFO] [stdout] | [INFO] [stdout] 37 | fn into_searcher(self, haystack: &'static str) -> Self::Searcher { [INFO] [stdout] | ^^^^^^^^ expected 1 lifetime argument [INFO] [stdout] | [INFO] [stdout] help: add missing lifetime argument [INFO] [stdout] | [INFO] [stdout] 37 | fn into_searcher(self, haystack: &'static str) -> Self::Searcher<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | P: Pattern<'static>, [INFO] [stdout] | ^^^^^^^--------- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 lifetime arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0195]: lifetime parameters or bounds on associated type `Searcher` do not match the trait declaration [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 35 | type Searcher = P::Searcher; [INFO] [stdout] | ^ lifetimes do not match associated type in trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: missing generics for associated type `core::str::pattern::Pattern::Searcher` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:35:24 [INFO] [stdout] | [INFO] [stdout] 35 | type Searcher = P::Searcher; [INFO] [stdout] | ^^^^^^^^ expected 1 lifetime argument [INFO] [stdout] | [INFO] [stdout] help: add missing lifetime argument [INFO] [stdout] | [INFO] [stdout] 35 | type Searcher = P::Searcher<'a>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: method not compatible with trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | fn is_contained_in(self, haystack: &'static str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(NamedPattern<_>, &_) -> _` [INFO] [stdout] found signature `fn(NamedPattern<_>, &'static _) -> _` [INFO] [stdout] note: the anonymous lifetime as defined here... [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/str/pattern.rs:110:40 [INFO] [stdout] = note: ...does not necessarily outlive the static lifetime [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: method not compatible with trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | fn is_prefix_of(self, haystack: &'static str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(NamedPattern<_>, &_) -> _` [INFO] [stdout] found signature `fn(NamedPattern<_>, &'static _) -> _` [INFO] [stdout] note: the anonymous lifetime as defined here... [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/str/pattern.rs:116:37 [INFO] [stdout] = note: ...does not necessarily outlive the static lifetime [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: missing generics for associated type `core::str::pattern::Pattern::Searcher` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:51:15 [INFO] [stdout] | [INFO] [stdout] 51 | Self::Searcher: ReverseSearcher<'static>, [INFO] [stdout] | ^^^^^^^^ expected 1 lifetime argument [INFO] [stdout] | [INFO] [stdout] help: add missing lifetime argument [INFO] [stdout] | [INFO] [stdout] 51 | Self::Searcher<'a>: ReverseSearcher<'static>, [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0195]: lifetime parameters or bounds on method `is_suffix_of` do not match the trait declaration [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:49:20 [INFO] [stdout] | [INFO] [stdout] 49 | fn is_suffix_of(self, haystack: &'static str) -> bool [INFO] [stdout] | ^ lifetimes do not match method in trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: method not compatible with trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | fn strip_prefix_of(self, haystack: &'static str) -> Option<&'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(NamedPattern<_>, &_) -> Option<&_>` [INFO] [stdout] found signature `fn(NamedPattern<_>, &'static _) -> Option<&'static _>` [INFO] [stdout] note: the anonymous lifetime as defined here... [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/str/pattern.rs:131:40 [INFO] [stdout] = note: ...does not necessarily outlive the static lifetime [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: missing generics for associated type `core::str::pattern::Pattern::Searcher` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:62:15 [INFO] [stdout] | [INFO] [stdout] 62 | Self::Searcher: ReverseSearcher<'static>, [INFO] [stdout] | ^^^^^^^^ expected 1 lifetime argument [INFO] [stdout] | [INFO] [stdout] help: add missing lifetime argument [INFO] [stdout] | [INFO] [stdout] 62 | Self::Searcher<'a>: ReverseSearcher<'static>, [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0195]: lifetime parameters or bounds on method `strip_suffix_of` do not match the trait declaration [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:60:23 [INFO] [stdout] | [INFO] [stdout] 60 | fn strip_suffix_of(self, haystack: &'static str) -> Option<&'static str> [INFO] [stdout] | ^ lifetimes do not match method in trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/patterns/mod.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | P: Pattern<'p> + Clone, [INFO] [stdout] | ^^^^^^^---- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 lifetime arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pex-0.2.4/src/states/builtin.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | P: Pattern<'p>, [INFO] [stdout] | ^^^^^^^---- help: remove the unnecessary generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 lifetime arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0195, E0308, E0554. [INFO] [stdout] [INFO] [stderr] error: could not compile `pex` (lib) due to 19 previous errors [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "52b331e48b910dda1efbbf66b546a48486bbc4ce4ec4f1c833286525cb37968f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52b331e48b910dda1efbbf66b546a48486bbc4ce4ec4f1c833286525cb37968f", kill_on_drop: false }` [INFO] [stdout] 52b331e48b910dda1efbbf66b546a48486bbc4ce4ec4f1c833286525cb37968f