[INFO] fetching crate candle-nn 0.3.1...
[INFO] checking candle-nn-0.3.1 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate candle-nn 0.3.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate candle-nn 0.3.1 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate candle-nn 0.3.1
[INFO] finished tweaking crates.io crate candle-nn 0.3.1
[INFO] tweaked toml for crates.io crate candle-nn 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate candle-nn 0.3.1 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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52a3ed4fbe178bd0c6aaee3405e597ed95391372e89be1eb2532c2d630365004
[INFO] running `Command { std: "docker" "start" "-a" "52a3ed4fbe178bd0c6aaee3405e597ed95391372e89be1eb2532c2d630365004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52a3ed4fbe178bd0c6aaee3405e597ed95391372e89be1eb2532c2d630365004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52a3ed4fbe178bd0c6aaee3405e597ed95391372e89be1eb2532c2d630365004", kill_on_drop: false }`
[INFO] [stdout] 52a3ed4fbe178bd0c6aaee3405e597ed95391372e89be1eb2532c2d630365004
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa1e343d96f8962c6d88aae0dcc40c97eace797602112a0282d7e7363510caea
[INFO] running `Command { std: "docker" "start" "-a" "fa1e343d96f8962c6d88aae0dcc40c97eace797602112a0282d7e7363510caea", kill_on_drop: false }`
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[INFO] [stderr]     Checking candle-nn v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SafeTensorWithRouting` is never constructed
[INFO] [stdout]    --> src/var_builder.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 256 | struct SafeTensorWithRouting<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SafeTensorWithRouting` is never constructed
[INFO] [stdout]    --> src/var_builder.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 256 | struct SafeTensorWithRouting<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.08s
[INFO] running `Command { std: "docker" "inspect" "fa1e343d96f8962c6d88aae0dcc40c97eace797602112a0282d7e7363510caea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa1e343d96f8962c6d88aae0dcc40c97eace797602112a0282d7e7363510caea", kill_on_drop: false }`
[INFO] [stdout] fa1e343d96f8962c6d88aae0dcc40c97eace797602112a0282d7e7363510caea