[INFO] cloning repository https://github.com/ZongoForSpeed/RustEuler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZongoForSpeed/RustEuler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZongoForSpeed%2FRustEuler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZongoForSpeed%2FRustEuler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fff8719fa0ec3eb45b995cfde57fa5b8d4b37f2a
[INFO] checking ZongoForSpeed/RustEuler against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZongoForSpeed%2FRustEuler" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ZongoForSpeed/RustEuler
[INFO] finished tweaking git repo https://github.com/ZongoForSpeed/RustEuler
[INFO] tweaked toml for git repo https://github.com/ZongoForSpeed/RustEuler written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ZongoForSpeed/RustEuler on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ZongoForSpeed/RustEuler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 164719aa8d6bdd0666a885c2e7cc085e456422aac21f8709b7c633185044e10c
[INFO] running `Command { std: "docker" "start" "164719aa8d6bdd0666a885c2e7cc085e456422aac21f8709b7c633185044e10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "164719aa8d6bdd0666a885c2e7cc085e456422aac21f8709b7c633185044e10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "164719aa8d6bdd0666a885c2e7cc085e456422aac21f8709b7c633185044e10c" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "164719aa8d6bdd0666a885c2e7cc085e456422aac21f8709b7c633185044e10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "164719aa8d6bdd0666a885c2e7cc085e456422aac21f8709b7c633185044e10c" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling getrandom v0.4.0-rc.0
[INFO] [stderr]     Checking rand_core v0.10.0-rc-3
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking chacha20 v0.10.0-rc.6
[INFO] [stderr]     Checking bit-vec v0.10.1
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking bit-set v0.11.1
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking string-builder v0.2.0
[INFO] [stderr]     Checking disjoint v0.8.0
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking priority-queue v2.7.0
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking fraction v0.15.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking rand v0.10.0-rc.6
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking rustsat v0.7.4
[INFO] [stderr]    Compiling rustsat-minisat v0.7.4
[INFO] [stderr]     Checking rust_euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `mobius` and `square_factor` are never used
[INFO] [stdout]   --> src/maths/arithmetic.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub(crate) trait Arithmetic: Sized + AddAssign + Div + DivAssign + Mul + MulAssign {
[INFO] [stdout]    |                  ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn mobius<'a, V: IntoIterator<Item = &'a Self>>(self, primes: V) -> i8
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn square_factor<'a, V: IntoIterator<Item = &'a Self>>(self, primes: V) -> bool
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pythagorean` is never used
[INFO] [stdout]  --> src/maths/pythagorean.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn pythagorean<N>() -> impl Iterator<Item = (N, N, N)>
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_pythagorean` is never used
[INFO] [stdout]   --> src/maths/pythagorean.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn next_pythagorean<N>(t: &(N, N)) -> Option<(N, N)>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/utils/mpz_number.rs:70:12
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl MpzNumber {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub fn set_ui(&mut self, ui: u64) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn set_si(&mut self, si: i64) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn get_ui(&self) -> c_ulong {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn get_u128(&self) -> u128 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn get_i128(&self) -> i128 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn get_si(&self) -> c_long {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 391 |     pub(crate) fn power_mod_ui(base: u64, exponent: u64, modulo: u64) -> MpzNumber {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_hash` is never used
[INFO] [stdout]  --> src/utils/hash.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) fn default_hash<T: Hash>(t: &T) -> u64 {
[INFO] [stdout]   |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 43s
[INFO] running `Command { std: "docker" "inspect" "164719aa8d6bdd0666a885c2e7cc085e456422aac21f8709b7c633185044e10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "164719aa8d6bdd0666a885c2e7cc085e456422aac21f8709b7c633185044e10c", kill_on_drop: false }`
[INFO] [stdout] 164719aa8d6bdd0666a885c2e7cc085e456422aac21f8709b7c633185044e10c
