[INFO] fetching crate fheanor 0.8.0...
[INFO] checking fheanor-0.8.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate fheanor 0.8.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate fheanor 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fheanor 0.8.0
[INFO] tweaked toml for crates.io crate fheanor 0.8.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fheanor 0.8.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fheanor 0.8.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_assert v0.8.0
[INFO] [stderr]   Downloaded atomicbox v0.4.0
[INFO] [stderr]   Downloaded feanor-math-hexl v0.2.4
[INFO] [stderr]   Downloaded stability v0.2.1
[INFO] [stderr]   Downloaded tracing-chrome v0.7.2
[INFO] [stderr]   Downloaded feanor-mempool v2.1.0
[INFO] [stderr]   Downloaded feanor-math v3.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d484cd039598558fb38babf2dcca73b0d87134ff6d64a861c8cb070551b776c3
[INFO] running `Command { std: "docker" "start" "-a" "d484cd039598558fb38babf2dcca73b0d87134ff6d64a861c8cb070551b776c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d484cd039598558fb38babf2dcca73b0d87134ff6d64a861c8cb070551b776c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d484cd039598558fb38babf2dcca73b0d87134ff6d64a861c8cb070551b776c3", kill_on_drop: false }`
[INFO] [stdout] d484cd039598558fb38babf2dcca73b0d87134ff6d64a861c8cb070551b776c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1142a1ac217bbc6d68af7d8d7f45c2b5e5747ff49f67ffc96b0c0953e681c9db
[INFO] running `Command { std: "docker" "start" "-a" "1142a1ac217bbc6d68af7d8d7f45c2b5e5747ff49f67ffc96b0c0953e681c9db", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking atomicbox v0.4.0
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]     Checking append-only-vec v0.1.7
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking feanor-mempool v2.1.0
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking serde_assert v0.8.0
[INFO] [stderr]     Checking feanor-math v3.4.0
[INFO] [stderr]     Checking tracing-chrome v0.7.2
[INFO] [stdout] error[E0635]: unknown feature `array_chunks`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/feanor-math-3.4.0/src/lib.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | #![feature(array_chunks)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for mutable reference `&mut [T]` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/feanor-math-3.4.0/src/algorithms/fft/cooley_tuckey.rs:123:92
[INFO] [stdout]     |
[INFO] [stdout] 123 |         for (twiddle, butterfly_data) in twiddles[butterfly_range].iter().zip(current_data.array_chunks_mut::<2>()) {
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/8c32e313cccf7df531e2d49ffb8227bb92304aee/library/core/src/slice/mod.rs:1724:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for slice `[T]` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/feanor-math-3.4.0/src/algorithms/fft/cooley_tuckey.rs:130:58
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let mut first_it = first[..stride_range_len].array_chunks_mut::<4>();
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/8c32e313cccf7df531e2d49ffb8227bb92304aee/library/core/src/slice/mod.rs:1724:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for mutable reference `&mut [T]` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/feanor-math-3.4.0/src/algorithms/fft/cooley_tuckey.rs:131:40
[INFO] [stdout]     |
[INFO] [stdout] 131 |             let mut second_it = second.array_chunks_mut::<4>();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/8c32e313cccf7df531e2d49ffb8227bb92304aee/library/core/src/slice/mod.rs:1724:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for reference `&[S]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/feanor-math-3.4.0/src/algorithms/fft/radix3.rs:46:25
[INFO] [stdout]    |
[INFO] [stdout] 46 |     assert_eq!(twiddles.array_chunks::<2>().len(), data.chunks_mut(3 * stride).len());
[INFO] [stdout]    |                         ^^^^^^^^^^^^ `&[S]` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]    |
[INFO] [stdout] 46 |     assert_eq!(twiddles.into_iter().array_chunks::<2>().len(), data.chunks_mut(3 * stride).len());
[INFO] [stdout]    |                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for reference `&[S]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/feanor-math-3.4.0/src/algorithms/fft/radix3.rs:49:64
[INFO] [stdout]    |
[INFO] [stdout] 49 |         for ([twiddle1, twiddle2], butterfly_data) in twiddles.array_chunks::<2>().zip(data.array_chunks_mut::<3>()) {
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^ `&[S]` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]    |
[INFO] [stdout] 49 |         for ([twiddle1, twiddle2], butterfly_data) in twiddles.into_iter().array_chunks::<2>().zip(data.array_chunks_mut::<3>()) {
[INFO] [stdout]    |                                                                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for mutable reference `&mut [T]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/feanor-math-3.4.0/src/algorithms/fft/radix3.rs:49:93
[INFO] [stdout]    |
[INFO] [stdout] 49 |         for ([twiddle1, twiddle2], butterfly_data) in twiddles.array_chunks::<2>().zip(data.array_chunks_mut::<3>()) {
[INFO] [stdout]    |                                                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments
[INFO] [stdout]   --> /rustc/8c32e313cccf7df531e2d49ffb8227bb92304aee/library/core/src/slice/mod.rs:1724:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for reference `&[S]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/feanor-math-3.4.0/src/algorithms/fft/radix3.rs:54:64
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for ([twiddle1, twiddle2], butterfly_data) in twiddles.array_chunks::<2>().zip(data.chunks_mut(3 * stride)) {
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^ `&[S]` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]    |
[INFO] [stdout] 54 |         for ([twiddle1, twiddle2], butterfly_data) in twiddles.into_iter().array_chunks::<2>().zip(data.chunks_mut(3 * stride)) {
[INFO] [stdout]    |                                                                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for reference `&[u8]` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/feanor-math-3.4.0/src/rings/rust_bigint.rs:410:35
[INFO] [stdout]     |
[INFO] [stdout] 410 |                 let mut it = data.array_chunks();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ `&[u8]` is not an iterator
[INFO] [stdout]     |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]     |
[INFO] [stdout] 410 |                 let mut it = data.into_iter().array_chunks();
[INFO] [stdout]     |                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `feanor-math` (lib) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "1142a1ac217bbc6d68af7d8d7f45c2b5e5747ff49f67ffc96b0c0953e681c9db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1142a1ac217bbc6d68af7d8d7f45c2b5e5747ff49f67ffc96b0c0953e681c9db", kill_on_drop: false }`
[INFO] [stdout] 1142a1ac217bbc6d68af7d8d7f45c2b5e5747ff49f67ffc96b0c0953e681c9db