[INFO] cloning repository https://github.com/twitchyliquid64/oww-rust-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twitchyliquid64/oww-rust-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwitchyliquid64%2Foww-rust-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwitchyliquid64%2Foww-rust-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1743f84da703a9a154c0188d288dc1c36bc3cde2
[INFO] checking twitchyliquid64/oww-rust-core against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwitchyliquid64%2Foww-rust-core" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twitchyliquid64/oww-rust-core on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/twitchyliquid64/oww-rust-core
[INFO] finished tweaking git repo https://github.com/twitchyliquid64/oww-rust-core
[INFO] tweaked toml for git repo https://github.com/twitchyliquid64/oww-rust-core written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/twitchyliquid64/oww-rust-core 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded string-interner v0.15.0
[INFO] [stderr]   Downloaded tract-onnx-opl v0.21.1
[INFO] [stderr]   Downloaded scan_fmt v0.2.6
[INFO] [stderr]   Downloaded apodize v1.0.0
[INFO] [stderr]   Downloaded liquid-derive v0.26.4
[INFO] [stderr]   Downloaded pest_generator v2.7.7
[INFO] [stderr]   Downloaded transpose v0.2.3
[INFO] [stderr]   Downloaded liquid v0.26.4
[INFO] [stderr]   Downloaded liquid-lib v0.26.4
[INFO] [stderr]   Downloaded circular-buffer v0.1.6
[INFO] [stderr]   Downloaded pest_meta v2.7.7
[INFO] [stderr]   Downloaded tract-hir v0.21.1
[INFO] [stderr]   Downloaded cc v1.0.87
[INFO] [stderr]   Downloaded pest v2.7.7
[INFO] [stderr]   Downloaded tract-linalg v0.21.1
[INFO] [stderr]   Downloaded tract-core v0.21.1
[INFO] [stderr]   Downloaded tract-onnx v0.21.1
[INFO] [stderr]   Downloaded pest_derive v2.7.7
[INFO] [stderr]   Downloaded liquid-core v0.26.4
[INFO] [stderr]   Downloaded tract-nnef v0.21.1
[INFO] [stderr]   Downloaded tract-data v0.21.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39128dead2fd7b7d25c810ee876813d51e613b7f44b88f2a8b3faf4f03c9ec1d
[INFO] running `Command { std: "docker" "start" "-a" "39128dead2fd7b7d25c810ee876813d51e613b7f44b88f2a8b3faf4f03c9ec1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39128dead2fd7b7d25c810ee876813d51e613b7f44b88f2a8b3faf4f03c9ec1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39128dead2fd7b7d25c810ee876813d51e613b7f44b88f2a8b3faf4f03c9ec1d", kill_on_drop: false }`
[INFO] [stdout] 39128dead2fd7b7d25c810ee876813d51e613b7f44b88f2a8b3faf4f03c9ec1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cde67b4bdfeed71a4c6d923e84016b42b9850e2c85a789e1232c9c923b17c305
[INFO] running `Command { std: "docker" "start" "-a" "cde67b4bdfeed71a4c6d923e84016b42b9850e2c85a789e1232c9c923b17c305", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling ahash v0.8.9
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling half v2.3.1
[INFO] [stderr]    Compiling cc v1.0.87
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking dyn-clone v1.0.16
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling liquid-derive v0.26.4
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking xattr v1.3.1
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]    Compiling pest v2.7.7
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking unsafe-libyaml v0.2.10
[INFO] [stderr]     Checking circular-buffer v0.1.6
[INFO] [stderr]     Checking apodize v1.0.0
[INFO] [stderr]    Compiling pest_meta v2.7.7
[INFO] [stderr]     Checking prost v0.11.9
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]    Compiling pest_generator v2.7.7
[INFO] [stderr]    Compiling pest_derive v2.7.7
[INFO] [stderr]     Checking string-interner v0.15.0
[INFO] [stderr]     Checking serde_yaml v0.9.32
[INFO] [stderr]     Checking tract-data v0.21.1
[INFO] [stderr]    Compiling kstring v2.0.0
[INFO] [stderr]    Compiling liquid-core v0.26.4
[INFO] [stderr]    Compiling liquid-lib v0.26.4
[INFO] [stderr]    Compiling liquid v0.26.4
[INFO] [stderr]    Compiling tract-linalg v0.21.1
[INFO] [stderr]     Checking tract-core v0.21.1
[INFO] [stderr]     Checking tract-nnef v0.21.1
[INFO] [stderr]     Checking tract-hir v0.21.1
[INFO] [stderr]     Checking tract-onnx-opl v0.21.1
[INFO] [stderr]     Checking tract-onnx v0.21.1
[INFO] [stderr]     Checking oww-rust-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/sampler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use tract_onnx::prelude::*;
[INFO] [stdout]   |     ---------------------- the item `Arc` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/sampler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use tract_onnx::prelude::*;
[INFO] [stdout]   |     ---------------------- the item `Arc` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/specter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use tract_onnx::prelude::*;
[INFO] [stdout]   |     ---------------------- the item `Arc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/specter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use tract_onnx::prelude::*;
[INFO] [stdout]   |     ---------------------- the item `Arc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/embedder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use tract_onnx::prelude::*;
[INFO] [stdout]   |     ---------------------- the item `Arc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/embedder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use tract_onnx::prelude::*;
[INFO] [stdout]   |     ---------------------- the item `Arc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/runner.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use tract_onnx::prelude::*;
[INFO] [stdout]   |     ---------------------- the item `Arc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]  --> src/runner.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use tract_onnx::prelude::*;
[INFO] [stdout]   |     ---------------------- the item `Arc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.84s
[INFO] running `Command { std: "docker" "inspect" "cde67b4bdfeed71a4c6d923e84016b42b9850e2c85a789e1232c9c923b17c305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde67b4bdfeed71a4c6d923e84016b42b9850e2c85a789e1232c9c923b17c305", kill_on_drop: false }`
[INFO] [stdout] cde67b4bdfeed71a4c6d923e84016b42b9850e2c85a789e1232c9c923b17c305