[INFO] fetching crate maidenx 0.1.5...
[INFO] checking maidenx-0.1.5 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate maidenx 0.1.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate maidenx 0.1.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate maidenx 0.1.5
[INFO] tweaked toml for crates.io crate maidenx 0.1.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate maidenx 0.1.5 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate maidenx 0.1.5 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21670eadfec7d6b493de881b3986c794a12ed1f950ea72c22ee948e51ba71181
[INFO] running `Command { std: "docker" "start" "-a" "21670eadfec7d6b493de881b3986c794a12ed1f950ea72c22ee948e51ba71181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21670eadfec7d6b493de881b3986c794a12ed1f950ea72c22ee948e51ba71181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21670eadfec7d6b493de881b3986c794a12ed1f950ea72c22ee948e51ba71181", kill_on_drop: false }`
[INFO] [stdout] 21670eadfec7d6b493de881b3986c794a12ed1f950ea72c22ee948e51ba71181
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc1bcc0e1c50efc0d49582997ebf4c9208be54889329bf7fbb745f9550f8f48b
[INFO] running `Command { std: "docker" "start" "-a" "bc1bcc0e1c50efc0d49582997ebf4c9208be54889329bf7fbb745f9550f8f48b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking half v2.5.0
[INFO] [stderr]    Compiling winnow v0.7.4
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking maidenx_cpu v0.1.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling maidenx_macro_utils v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling maidenx_nn_macros v0.1.5
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking maidenx_core v0.1.5
[INFO] [stderr]     Checking maidenx_tensor v0.1.5
[INFO] [stderr]     Checking maidenx_nn v0.1.5
[INFO] [stderr]     Checking maidenx_internal v0.1.5
[INFO] [stderr]     Checking maidenx v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant or associated item named `MPS` found for enum `maidenx::prelude::Device` in the current scope
[INFO] [stdout]  --> examples/device/mps.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 |     set_default_device(Device::MPS);
[INFO] [stdout]   |                                ^^^ variant or associated item not found in `maidenx::prelude::Device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `CUDA` found for enum `maidenx::prelude::Device` in the current scope
[INFO] [stdout]  --> examples/device/cuda.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 |     set_default_device(Device::CUDA(0));
[INFO] [stdout]   |                                ^^^^ variant or associated item not found in `maidenx::prelude::Device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `maidenx` (example "mps") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `maidenx` (example "cuda") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "bc1bcc0e1c50efc0d49582997ebf4c9208be54889329bf7fbb745f9550f8f48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1bcc0e1c50efc0d49582997ebf4c9208be54889329bf7fbb745f9550f8f48b", kill_on_drop: false }`
[INFO] [stdout] bc1bcc0e1c50efc0d49582997ebf4c9208be54889329bf7fbb745f9550f8f48b