[INFO] fetching crate feanor-math 3.5.18...
[INFO] checking feanor-math-3.5.18 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate feanor-math 3.5.18 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate feanor-math 3.5.18
[INFO] finished tweaking crates.io crate feanor-math 3.5.18
[INFO] tweaked toml for crates.io crate feanor-math 3.5.18 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate feanor-math 3.5.18 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate feanor-math 3.5.18 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b8928ece3617cacfe9fd478c8a67e33e38d03a207e5a69be419770f0a480bd3
[INFO] running `Command { std: "docker" "start" "-a" "5b8928ece3617cacfe9fd478c8a67e33e38d03a207e5a69be419770f0a480bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b8928ece3617cacfe9fd478c8a67e33e38d03a207e5a69be419770f0a480bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8928ece3617cacfe9fd478c8a67e33e38d03a207e5a69be419770f0a480bd3", kill_on_drop: false }`
[INFO] [stdout] 5b8928ece3617cacfe9fd478c8a67e33e38d03a207e5a69be419770f0a480bd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c844337755e829a4ca5725b1d6c026606fbfb626dfda7449d9a6e2fd64fccd5b
[INFO] running `Command { std: "docker" "start" "-a" "c844337755e829a4ca5725b1d6c026606fbfb626dfda7449d9a6e2fd64fccd5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling zmij v1.0.16
[INFO] [stderr]     Checking append-only-vec v0.1.8
[INFO] [stderr]     Checking atomicbox v0.4.0
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking feanor-mempool v2.1.0
[INFO] [stderr]     Checking debugit v0.2.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]     Checking cobs v0.3.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking feanor-serde v0.1.5
[INFO] [stderr]     Checking serde_assert v0.8.0
[INFO] [stderr]     Checking feanor-math v3.5.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking postcard v1.1.3
[INFO] [stdout] warning: use of deprecated type alias `std::ptr::Alignment`: moved from `ptr` to `mem`
[INFO] [stdout]    --> src/algorithms/linsolve/smith.rs:268:15
[INFO] [stdout]     |
[INFO] [stdout] 268 | use std::ptr::Alignment;
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::ptr::Alignment`: moved from `ptr` to `mem`
[INFO] [stdout]    --> src/algorithms/linsolve/smith.rs:611:9
[INFO] [stdout]     |
[INFO] [stdout] 611 |         Alignment::of::<u64>(),
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::ptr::Alignment`: moved from `ptr` to `mem`
[INFO] [stdout]    --> src/algorithms/linsolve/smith.rs:648:9
[INFO] [stdout]     |
[INFO] [stdout] 648 |         Alignment::of::<u64>(),
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::ptr::Alignment`: moved from `ptr` to `mem`
[INFO] [stdout]    --> src/algorithms/linsolve/smith.rs:683:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |         Alignment::of::<u64>(),
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `poly_factor_gcd::IntegerPolyGCDRing` is more private than the item `integer::IntegerRing`
[INFO] [stdout]    --> src/integer.rs:50:1
[INFO] [stdout]     |
[INFO] [stdout]  50 | / pub trait IntegerRing:
[INFO] [stdout]  51 | |     Domain + EuclideanRing + OrderedRing + HashableElRing + IntegerPolyGCDRing + EvalPolyLocallyRing + Debug
[INFO] [stdout]     | |____________________________________________________________________________________________________________^ trait `integer::IntegerRing` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `poly_factor_gcd::IntegerPolyGCDRing` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/reduce_lift/poly_factor_gcd.rs:258:1
[INFO] [stdout]     |
[INFO] [stdout] 258 | #[stability::unstable(feature = "enable")]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EvalPolyLocallyRing` is more private than the item `integer::IntegerRing`
[INFO] [stdout]    --> src/integer.rs:50:1
[INFO] [stdout]     |
[INFO] [stdout]  50 | / pub trait IntegerRing:
[INFO] [stdout]  51 | |     Domain + EuclideanRing + OrderedRing + HashableElRing + IntegerPolyGCDRing + EvalPolyLocallyRing + Debug
[INFO] [stdout]     | |____________________________________________________________________________________________________________^ trait `integer::IntegerRing` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `EvalPolyLocallyRing` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/reduce_lift/poly_eval.rs:344:1
[INFO] [stdout]     |
[INFO] [stdout] 344 | #[stability::unstable(feature = "enable")]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `specialization::FiniteRingSpecializable` is more private than the item `rings::finite::FiniteRing`
[INFO] [stdout]   --> src/rings/finite.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait FiniteRing: RingBase + FiniteRingSpecializable {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait `rings::finite::FiniteRing` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `specialization::FiniteRingSpecializable` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/specialization.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[stability::unstable(feature = "enable")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `butterfly_loop` is never used
[INFO] [stdout]   --> src/algorithms/fft/radix3.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn butterfly_loop<T, S, F>(log3_n: usize, data: &mut [T], step: usize, twiddles: &[S], butterfly: F)
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `butterfly_step_main`, `fft_impl`, and `inv_fft_impl` are never used
[INFO] [stdout]    --> src/algorithms/fft/radix3.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout] 139 | / impl<R_main, R_twiddle, H, A> CooleyTukeyRadix3FFT<R_main, R_twiddle, H, A>
[INFO] [stdout] 140 | | where
[INFO] [stdout] 141 | |     R_main: ?Sized + RingBase,
[INFO] [stdout] 142 | |     R_twiddle: ?Sized + RingBase + DivisibilityRing,
[INFO] [stdout] 143 | |     H: Homomorphism<R_twiddle, R_main>,
[INFO] [stdout] 144 | |     A: Allocator,
[INFO] [stdout]     | |_________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 286 |       fn butterfly_step_main<const INV: bool>(&self, data: &mut [R_main::Element], step: usize) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 322 |       fn fft_impl(&self, data: &mut [R_main::Element]) {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 334 |       fn inv_fft_impl(&self, data: &mut [R_main::Element]) {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `btree_cursors` is declared but not used
[INFO] [stdout]   --> src/lib.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![feature(btree_cursors)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `cow_is_borrowed` is declared but not used
[INFO] [stdout]   --> src/lib.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | #![feature(cow_is_borrowed)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `ptr_metadata` is declared but not used
[INFO] [stdout]   --> src/lib.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | #![feature(ptr_metadata)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `mapped_lock_guards` is declared but not used
[INFO] [stdout]   --> src/lib.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | #![feature(mapped_lock_guards)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `ptr_alignment_type` is declared but not used
[INFO] [stdout]   --> src/lib.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | #![feature(ptr_alignment_type)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `int_roundings` is declared but not used
[INFO] [stdout]   --> src/lib.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(int_roundings)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `poly_factor_gcd::IntegerPolyGCDRing` is more private than the item `integer::IntegerRing`
[INFO] [stdout]    --> src/integer.rs:50:1
[INFO] [stdout]     |
[INFO] [stdout]  50 | / pub trait IntegerRing:
[INFO] [stdout]  51 | |     Domain + EuclideanRing + OrderedRing + HashableElRing + IntegerPolyGCDRing + EvalPolyLocallyRing + Debug
[INFO] [stdout]     | |____________________________________________________________________________________________________________^ trait `integer::IntegerRing` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `poly_factor_gcd::IntegerPolyGCDRing` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/reduce_lift/poly_factor_gcd.rs:258:1
[INFO] [stdout]     |
[INFO] [stdout] 258 | #[stability::unstable(feature = "enable")]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EvalPolyLocallyRing` is more private than the item `integer::IntegerRing`
[INFO] [stdout]    --> src/integer.rs:50:1
[INFO] [stdout]     |
[INFO] [stdout]  50 | / pub trait IntegerRing:
[INFO] [stdout]  51 | |     Domain + EuclideanRing + OrderedRing + HashableElRing + IntegerPolyGCDRing + EvalPolyLocallyRing + Debug
[INFO] [stdout]     | |____________________________________________________________________________________________________________^ trait `integer::IntegerRing` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `EvalPolyLocallyRing` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/reduce_lift/poly_eval.rs:344:1
[INFO] [stdout]     |
[INFO] [stdout] 344 | #[stability::unstable(feature = "enable")]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `specialization::FiniteRingSpecializable` is more private than the item `rings::finite::FiniteRing`
[INFO] [stdout]   --> src/rings/finite.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait FiniteRing: RingBase + FiniteRingSpecializable {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trait `rings::finite::FiniteRing` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `specialization::FiniteRingSpecializable` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/specialization.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[stability::unstable(feature = "enable")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: this warning originates in the attribute macro `stability::unstable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `btree_cursors` is declared but not used
[INFO] [stdout]   --> src/lib.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![feature(btree_cursors)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `cow_is_borrowed` is declared but not used
[INFO] [stdout]   --> src/lib.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | #![feature(cow_is_borrowed)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `ptr_metadata` is declared but not used
[INFO] [stdout]   --> src/lib.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | #![feature(ptr_metadata)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `mapped_lock_guards` is declared but not used
[INFO] [stdout]   --> src/lib.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | #![feature(mapped_lock_guards)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.70s
[INFO] running `Command { std: "docker" "inspect" "c844337755e829a4ca5725b1d6c026606fbfb626dfda7449d9a6e2fd64fccd5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c844337755e829a4ca5725b1d6c026606fbfb626dfda7449d9a6e2fd64fccd5b", kill_on_drop: false }`
[INFO] [stdout] c844337755e829a4ca5725b1d6c026606fbfb626dfda7449d9a6e2fd64fccd5b
