[INFO] fetching crate tensor_compute 0.1.0...
[INFO] checking tensor_compute-0.1.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526
[INFO] extracting crate tensor_compute 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tensor_compute 0.1.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tensor_compute 0.1.0
[INFO] finished tweaking crates.io crate tensor_compute 0.1.0
[INFO] tweaked toml for crates.io crate tensor_compute 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate tensor_compute 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4287e674472138dc30b13d703518fa4d73d441f2b45695df47cdeadc764b84b5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4287e674472138dc30b13d703518fa4d73d441f2b45695df47cdeadc764b84b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4287e674472138dc30b13d703518fa4d73d441f2b45695df47cdeadc764b84b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4287e674472138dc30b13d703518fa4d73d441f2b45695df47cdeadc764b84b5", kill_on_drop: false }`
[INFO] [stdout] 4287e674472138dc30b13d703518fa4d73d441f2b45695df47cdeadc764b84b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb06df088bd6567b6836c3afb46607d53e0f42c6362a58576d554705c44c0b9a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eb06df088bd6567b6836c3afb46607d53e0f42c6362a58576d554705c44c0b9a", kill_on_drop: false }`
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[INFO] [stderr]     Checking tensor_compute v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::prelude::CpuTransferable`
[INFO] [stdout]  --> src/tensors/gpu_tensor/gpu_ops/bmm/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::prelude::CpuTransferable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::GpuTensor`
[INFO] [stdout]  --> src/tensors/gpu_tensor/gpu_ops/bmm/tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::GpuTensor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `s`
[INFO] [stdout]  --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{s, ShapeStrides};
[INFO] [stdout]   |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::broadcast_shape_and_stride`
[INFO] [stdout]  --> src/tensors/gpu_tensor/shape_changing/broadcast_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::broadcast_shape_and_stride;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ShapeStrides`
[INFO] [stdout]  --> src/tensors/gpu_tensor/shape_changing/broadcast_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ShapeStrides;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GpuTensor`, `s`
[INFO] [stdout]  --> src/tensors/gpu_tensor/shape_changing/slicing_tests.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{s, GpuTensor};
[INFO] [stdout]   |             ^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `Command { std: "docker" "inspect" "eb06df088bd6567b6836c3afb46607d53e0f42c6362a58576d554705c44c0b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb06df088bd6567b6836c3afb46607d53e0f42c6362a58576d554705c44c0b9a", kill_on_drop: false }`
[INFO] [stdout] eb06df088bd6567b6836c3afb46607d53e0f42c6362a58576d554705c44c0b9a