[INFO] fetching crate burn-autodiff 0.14.0...
[INFO] checking burn-autodiff-0.14.0 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] extracting crate burn-autodiff 0.14.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate burn-autodiff 0.14.0 on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate burn-autodiff 0.14.0
[INFO] finished tweaking crates.io crate burn-autodiff 0.14.0
[INFO] tweaked toml for crates.io crate burn-autodiff 0.14.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 53 packages to latest compatible versions
[INFO] [stderr]       Adding derive-new v0.6.0 (latest: v0.7.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 625cd8e1b16f133d318f0a2fb0600c510a01ccda726ddc9efffafa3403d49b96
[INFO] running `Command { std: "docker" "start" "-a" "625cd8e1b16f133d318f0a2fb0600c510a01ccda726ddc9efffafa3403d49b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "625cd8e1b16f133d318f0a2fb0600c510a01ccda726ddc9efffafa3403d49b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "625cd8e1b16f133d318f0a2fb0600c510a01ccda726ddc9efffafa3403d49b96", kill_on_drop: false }`
[INFO] [stdout] 625cd8e1b16f133d318f0a2fb0600c510a01ccda726ddc9efffafa3403d49b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5b00ddacd459fb6635e629b4f261273dff085eb01c1b2bf48dc2c2ea7912adf
[INFO] running `Command { std: "docker" "start" "-a" "f5b00ddacd459fb6635e629b4f261273dff085eb01c1b2bf48dc2c2ea7912adf", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling portable-atomic v1.7.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]    Compiling derive-new v0.6.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking pollster v0.3.0
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]    Compiling burn-tensor-testgen v0.14.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking bytemuck v1.17.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking hashbrown v0.14.5
[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 cubecl-common v0.2.0
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking burn-common v0.14.0
[INFO] [stderr]     Checking burn-tensor v0.14.0
[INFO] [stderr]     Checking burn-autodiff v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.31s
[INFO] running `Command { std: "docker" "inspect" "f5b00ddacd459fb6635e629b4f261273dff085eb01c1b2bf48dc2c2ea7912adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b00ddacd459fb6635e629b4f261273dff085eb01c1b2bf48dc2c2ea7912adf", kill_on_drop: false }`
[INFO] [stdout] f5b00ddacd459fb6635e629b4f261273dff085eb01c1b2bf48dc2c2ea7912adf