[INFO] fetching crate burn-core 0.9.0...
[INFO] checking burn-core-0.9.0 against master#19dd9535408db0f1ff3d16613619076aef524d19 for pr-115950
[INFO] extracting crate burn-core 0.9.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate burn-core 0.9.0 on toolchain 19dd9535408db0f1ff3d16613619076aef524d19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate burn-core 0.9.0
[INFO] finished tweaking crates.io crate burn-core 0.9.0
[INFO] tweaked toml for crates.io crate burn-core 0.9.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r2d2_sqlite v0.22.0
[INFO] [stderr]   Downloaded half v2.3.1
[INFO] [stderr]   Downloaded burn-tch v0.9.0
[INFO] [stderr]   Downloaded burn-tensor v0.9.0
[INFO] [stderr]   Downloaded burn-tensor-testgen v0.9.0
[INFO] [stderr]   Downloaded blas-src v0.9.0
[INFO] [stderr]   Downloaded gpu-alloc-types v0.3.0
[INFO] [stderr]   Downloaded foreign-types-shared v0.3.1
[INFO] [stderr]   Downloaded accelerate-src v0.3.2
[INFO] [stderr]   Downloaded text_placeholder v0.5.0
[INFO] [stderr]   Downloaded cblas-sys v0.1.4
[INFO] [stderr]   Downloaded foreign-types v0.5.0
[INFO] [stderr]   Downloaded derive-new v0.5.9
[INFO] [stderr]   Downloaded sanitize-filename v0.5.0
[INFO] [stderr]   Downloaded faster-hex v0.8.1
[INFO] [stderr]   Downloaded burn-common v0.9.0
[INFO] [stderr]   Downloaded d3d12 v0.7.0
[INFO] [stderr]   Downloaded password-hash v0.4.2
[INFO] [stderr]   Downloaded burn-wgpu v0.9.0
[INFO] [stderr]   Downloaded wgpu v0.17.0
[INFO] [stderr]   Downloaded fake v2.8.0
[INFO] [stderr]   Downloaded naga v0.13.0
[INFO] [stderr]   Downloaded tch v0.13.0
[INFO] [stderr]   Downloaded metal v0.26.0
[INFO] [stderr]   Downloaded netlib-src v0.8.0
[INFO] [stderr]   Downloaded exr v1.6.4
[INFO] [stderr]   Downloaded wgpu-hal v0.17.0
[INFO] [stderr]   Downloaded unidecode v0.3.0
[INFO] [stderr]   Downloaded gix-features v0.33.0
[INFO] [stderr]   Downloaded rand_distr v0.4.3
[INFO] [stderr]   Downloaded futures-intrusive v0.5.0
[INFO] [stderr]   Downloaded wgpu-core v0.17.0
[INFO] [stderr]   Downloaded torch-sys v0.13.0
[INFO] [stderr]   Downloaded bincode v2.0.0-rc.3
[INFO] [stderr]   Downloaded zip v0.6.6
[INFO] [stderr]   Downloaded wgpu-types v0.17.0
[INFO] [stderr]   Downloaded burn-dataset v0.9.0
[INFO] [stderr]   Downloaded foreign-types-macros v0.2.3
[INFO] [stderr]   Downloaded gix-fs v0.5.0
[INFO] [stderr]   Downloaded gix-tempfile v8.0.0
[INFO] [stderr]   Downloaded r2d2 v0.8.10
[INFO] [stderr]   Downloaded openblas-src v0.10.8
[INFO] [stderr]   Downloaded gpu-alloc v0.6.0
[INFO] [stderr]   Downloaded serde_rusqlite v0.33.1
[INFO] [stderr]   Downloaded hashlink v0.8.4
[INFO] [stderr]   Downloaded gix-hash v0.12.0
[INFO] [stderr]   Downloaded burn-autodiff v0.9.0
[INFO] [stderr]   Downloaded openblas-build v0.10.8
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.7
[INFO] [stderr]   Downloaded burn-derive v0.9.0
[INFO] [stderr]   Downloaded burn-ndarray v0.9.0
[INFO] [stderr]   Downloaded thread-tree v0.3.3
[INFO] [stderr]   Downloaded safetensors v0.3.3
[INFO] [stderr]   Downloaded pollster v0.3.0
[INFO] [stderr]   Downloaded dirs v3.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4774aae1d8f4c38e489e9a406f69e142ba40918b1ca818786f07783ffbc6d951
[INFO] running `Command { std: "docker" "start" "-a" "4774aae1d8f4c38e489e9a406f69e142ba40918b1ca818786f07783ffbc6d951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4774aae1d8f4c38e489e9a406f69e142ba40918b1ca818786f07783ffbc6d951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4774aae1d8f4c38e489e9a406f69e142ba40918b1ca818786f07783ffbc6d951", kill_on_drop: false }`
[INFO] [stdout] 4774aae1d8f4c38e489e9a406f69e142ba40918b1ca818786f07783ffbc6d951
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff4686f1aaef9ae1574730b76edc2cb22d857f9c20250cc36d49d534dd8819f2
[INFO] running `Command { std: "docker" "start" "-a" "ff4686f1aaef9ae1574730b76edc2cb22d857f9c20250cc36d49d534dd8819f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.26.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling rustix v0.38.13
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking futures-core v0.3.28
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling const-random-macro v0.1.15
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking gix-trace v0.1.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.7
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking const-random v0.1.15
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]     Checking regex-automata v0.3.8
[INFO] [stderr]     Checking fastrand v2.0.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]     Checking tiff v0.9.0
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking tempfile v3.8.0
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking rmp v0.8.12
[INFO] [stderr]     Checking burn-common v0.9.0
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking unidecode v0.3.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking regex v1.9.5
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]    Compiling burn-ndarray v0.9.0
[INFO] [stderr]     Checking fake v2.8.0
[INFO] [stderr]     Checking sanitize-filename v0.5.0
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling burn-tensor-testgen v0.9.0
[INFO] [stderr]    Compiling burn-derive v0.9.0
[INFO] [stderr]     Checking thiserror v1.0.48
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking faster-hex v0.8.1
[INFO] [stderr]     Checking csv v1.2.2
[INFO] [stderr]     Checking rmp-serde v1.1.2
[INFO] [stderr]     Checking bincode v2.0.0-rc.3
[INFO] [stderr]     Checking gix-hash v0.12.0
[INFO] [stderr]     Checking exr v1.6.4
[INFO] [stderr]     Checking gix-features v0.33.0
[INFO] [stderr]     Checking gix-fs v0.5.0
[INFO] [stderr]     Checking hashlink v0.8.4
[INFO] [stderr]     Checking burn-tensor v0.9.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking gix-tempfile v8.0.0
[INFO] [stderr]     Checking rusqlite v0.29.0
[INFO] [stderr]     Checking burn-autodiff v0.9.0
[INFO] [stderr]     Checking serde_rusqlite v0.33.1
[INFO] [stderr]     Checking r2d2_sqlite v0.22.0
[INFO] [stderr]     Checking image v0.24.7
[INFO] [stderr]     Checking burn-dataset v0.9.0
[INFO] [stderr]     Checking burn-core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/config.rs:62:60
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let content = std::fs::read_to_string(file.as_ref().clone())
[INFO] [stdout]    |                                                            ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/config.rs:62:60
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let content = std::fs::read_to_string(file.as_ref().clone())
[INFO] [stdout]    |                                                            ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.38s
[INFO] running `Command { std: "docker" "inspect" "ff4686f1aaef9ae1574730b76edc2cb22d857f9c20250cc36d49d534dd8819f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff4686f1aaef9ae1574730b76edc2cb22d857f9c20250cc36d49d534dd8819f2", kill_on_drop: false }`
[INFO] [stdout] ff4686f1aaef9ae1574730b76edc2cb22d857f9c20250cc36d49d534dd8819f2