[INFO] fetching crate candle-nn 0.10.2...
[INFO] checking candle-nn-0.10.2 against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] extracting crate candle-nn 0.10.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate candle-nn 0.10.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate candle-nn 0.10.2
[INFO] tweaked toml for crates.io crate candle-nn 0.10.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate candle-nn 0.10.2 on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate candle-nn 0.10.2 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 854a20e7b36cadff6a11fefb221ec4c47c74019d58748b81345f8d7429e26d51
[INFO] running `Command { std: "docker" "start" "-a" "854a20e7b36cadff6a11fefb221ec4c47c74019d58748b81345f8d7429e26d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "854a20e7b36cadff6a11fefb221ec4c47c74019d58748b81345f8d7429e26d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "854a20e7b36cadff6a11fefb221ec4c47c74019d58748b81345f8d7429e26d51", kill_on_drop: false }`
[INFO] [stdout] 854a20e7b36cadff6a11fefb221ec4c47c74019d58748b81345f8d7429e26d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f1615e4513b106172b0fc3070e33e54691ba5a2778a20a8fdfb76446d23cb97
[INFO] running `Command { std: "docker" "start" "-a" "1f1615e4513b106172b0fc3070e33e54691ba5a2778a20a8fdfb76446d23cb97", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.177
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[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling serde_json v1.0.145
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[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
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[INFO] [stderr]     Checking gemm-f32 v0.19.0
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[INFO] [stderr]     Checking candle-core v0.10.2
[INFO] [stderr]     Checking candle-nn v0.10.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `SafeTensorWithRouting` is never constructed
[INFO] [stdout]    --> src/var_builder.rs:357:12
[INFO] [stdout]     |
[INFO] [stdout] 357 | pub struct SafeTensorWithRouting<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `SafeTensorWithRouting` is never constructed
[INFO] [stdout]    --> src/var_builder.rs:357:12
[INFO] [stdout]     |
[INFO] [stdout] 357 | pub struct SafeTensorWithRouting<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `candle-nn` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `candle-nn` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1f1615e4513b106172b0fc3070e33e54691ba5a2778a20a8fdfb76446d23cb97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f1615e4513b106172b0fc3070e33e54691ba5a2778a20a8fdfb76446d23cb97", kill_on_drop: false }`
[INFO] [stdout] 1f1615e4513b106172b0fc3070e33e54691ba5a2778a20a8fdfb76446d23cb97
