[INFO] fetching crate poisson 0.10.1...
[INFO] testing poisson-0.10.1 against beta-2025-04-20 for beta-1.87-3
[INFO] extracting crate poisson 0.10.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate poisson 0.10.1 on toolchain beta-2025-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate poisson 0.10.1
[INFO] finished tweaking crates.io crate poisson 0.10.1
[INFO] tweaked toml for crates.io crate poisson 0.10.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding alga v0.8.2 (available: v0.9.3)
[INFO] [stderr]       Adding nalgebra v0.17.3 (available: v0.33.2)
[INFO] [stderr]       Adding rand v0.6.5 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cee4e38d7090182a8c215d725dbe05a408fcc37d8850961183bb9ed09e0b1ff
[INFO] running `Command { std: "docker" "start" "-a" "3cee4e38d7090182a8c215d725dbe05a408fcc37d8850961183bb9ed09e0b1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cee4e38d7090182a8c215d725dbe05a408fcc37d8850961183bb9ed09e0b1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cee4e38d7090182a8c215d725dbe05a408fcc37d8850961183bb9ed09e0b1ff", kill_on_drop: false }`
[INFO] [stdout] 3cee4e38d7090182a8c215d725dbe05a408fcc37d8850961183bb9ed09e0b1ff
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1f36f536ed42950b5fb825c5e2d87a957eb87ef792c0fb6620b11c1788cf0db
[INFO] running `Command { std: "docker" "start" "-a" "f1f36f536ed42950b5fb825c5e2d87a957eb87ef792c0fb6620b11c1788cf0db", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling modulo v0.1.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling sphere v0.3.0
[INFO] [stderr]    Compiling alga v0.8.2
[INFO] [stderr]    Compiling poisson v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]   --> src/algorithm/mod.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     fn next<R>(&mut self, _: &mut Builder<F, V>, _: &mut R) -> Option<V>
[INFO] [stdout] 36 | |     where
[INFO] [stdout] 37 | |         R: Rng;
[INFO] [stdout]    | |_______________^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `<V as Module>::Ring == _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]   --> src/algorithm/mod.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn size_hint(&self, _: &Builder<F, V>) -> (usize, Option<usize>);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `<V as Module>::Ring == _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]   --> src/algorithm/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn restrict(&mut self, _: V);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `<V as Module>::Ring == _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]   --> src/algorithm/mod.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn stays_legal(&self, _: &Builder<F, V>, _: V) -> bool;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `<V as Module>::Ring == _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `poisson` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "f1f36f536ed42950b5fb825c5e2d87a957eb87ef792c0fb6620b11c1788cf0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f36f536ed42950b5fb825c5e2d87a957eb87ef792c0fb6620b11c1788cf0db", kill_on_drop: false }`
[INFO] [stdout] f1f36f536ed42950b5fb825c5e2d87a957eb87ef792c0fb6620b11c1788cf0db
