[INFO] fetching crate juice 0.3.0...
[INFO] checking juice-0.3.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate juice 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate juice 0.3.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate juice 0.3.0
[INFO] finished tweaking crates.io crate juice 0.3.0
[INFO] tweaked toml for crates.io crate juice 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate juice 0.3.0 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rcudnn v1.8.0
[INFO] [stderr]   Downloaded timeit v0.1.2
[INFO] [stderr]   Downloaded rcublas v0.6.0
[INFO] [stderr]   Downloaded rcublas-sys v0.5.0
[INFO] [stderr]   Downloaded coaster-blas v0.4.0
[INFO] [stderr]   Downloaded coaster v0.2.0
[INFO] [stderr]   Downloaded rust-blas v0.2.0
[INFO] [stderr]   Downloaded capnp v0.14.3
[INFO] [stderr]   Downloaded capnpc v0.14.4
[INFO] [stderr]   Downloaded rcudnn-sys v0.5.0
[INFO] [stderr]   Downloaded coaster-nn v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a44b78acdbd03eb46eb739da3187ec55b93b66de45da8cb50d8a6e45ffc87c42
[INFO] running `Command { std: "docker" "start" "-a" "a44b78acdbd03eb46eb739da3187ec55b93b66de45da8cb50d8a6e45ffc87c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a44b78acdbd03eb46eb739da3187ec55b93b66de45da8cb50d8a6e45ffc87c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44b78acdbd03eb46eb739da3187ec55b93b66de45da8cb50d8a6e45ffc87c42", kill_on_drop: false }`
[INFO] [stdout] a44b78acdbd03eb46eb739da3187ec55b93b66de45da8cb50d8a6e45ffc87c42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18fd61d7e1bb4bed3d5a08a4469fe9f1074713f3801e138e30e1faeb0914f029
[INFO] running `Command { std: "docker" "start" "-a" "18fd61d7e1bb4bed3d5a08a4469fe9f1074713f3801e138e30e1faeb0914f029", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling pkg-config v0.3.22
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling capnp v0.14.3
[INFO] [stderr]    Compiling rcublas-sys v0.5.0
[INFO] [stderr]    Compiling rcudnn-sys v0.5.0
[INFO] [stderr]    Compiling rust-blas v0.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling capnpc v0.14.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking timeit v0.1.2
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling juice v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking rcudnn v1.8.0
[INFO] [stderr]     Checking rcublas v0.6.0
[INFO] [stderr]     Checking coaster v0.2.0
[INFO] [stderr]     Checking coaster-blas v0.4.0
[INFO] [stderr]     Checking coaster-nn v0.5.0
[INFO] [stdout] error[E0432]: unresolved import `env_logger`
[INFO] [stdout]    --> src/lib.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | use env_logger as _;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ no external crate `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/layers/common/rnn.rs:433:17
[INFO] [stdout]     |
[INFO] [stdout] 433 |         let _ = env_logger::builder()
[INFO] [stdout]     |                 ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `juice` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0463]: can't find crate for `env_logger`
[INFO] [stdout]  --> examples/benchmarks.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate env_logger;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::co::frameworks::cuda::get_cuda_backend as cuda_backend`
[INFO] [stdout]   --> examples/benchmarks.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use crate::co::frameworks::cuda::get_cuda_backend as cuda_backend;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LayerConfig`, `LayerType`, `Layer`
[INFO] [stdout]   --> examples/benchmarks.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 | use juice::layer::{Layer, LayerConfig, LayerType};
[INFO] [stdout]    |                    ^^^^^  ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConvolutionConfig`, `LinearConfig`, `PoolingConfig`, `PoolingMode`, `SequentialConfig`
[INFO] [stdout]   --> examples/benchmarks.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 | use juice::layers::{ConvolutionConfig, LinearConfig, PoolingConfig, PoolingMode, SequentialConfig};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `juice` (example "benchmarks") due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/network_benches.rs:94:13
[INFO] [stdout]     |
[INFO] [stdout] 93  |         let mut network = Layer::from_config(
[INFO] [stdout]     |                           ------------------ arguments to this function are incorrect
[INFO] [stdout] 94  |             backend.clone(),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ expected `Rc<_>`, found `Backend<Cuda>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Rc<_>`
[INFO] [stdout]                found struct `co::Backend<co::Cuda>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/layer.rs:956:12
[INFO] [stdout]     |
[INFO] [stdout] 956 |     pub fn from_config(backend: Rc<B>, config: &LayerConfig) -> Layer<B> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: call `Into::into` on this expression to convert `co::Backend<co::Cuda>` into `Rc<_>`
[INFO] [stdout]     |
[INFO] [stdout] 94  |             backend.clone().into(),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/network_benches.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut network = Layer::from_config(
[INFO] [stdout]     |                           ------------------ arguments to this function are incorrect
[INFO] [stdout] 259 |             backend.clone(),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ expected `Rc<_>`, found `Backend<Cuda>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Rc<_>`
[INFO] [stdout]                found struct `co::Backend<co::Cuda>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/layer.rs:956:12
[INFO] [stdout]     |
[INFO] [stdout] 956 |     pub fn from_config(backend: Rc<B>, config: &LayerConfig) -> Layer<B> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: call `Into::into` on this expression to convert `co::Backend<co::Cuda>` into `Rc<_>`
[INFO] [stdout]     |
[INFO] [stdout] 259 |             backend.clone().into(),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/network_benches.rs:418:13
[INFO] [stdout]     |
[INFO] [stdout] 417 |         let mut network = Layer::from_config(
[INFO] [stdout]     |                           ------------------ arguments to this function are incorrect
[INFO] [stdout] 418 |             backend.clone(),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ expected `Rc<_>`, found `Backend<Cuda>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Rc<_>`
[INFO] [stdout]                found struct `co::Backend<co::Cuda>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/layer.rs:956:12
[INFO] [stdout]     |
[INFO] [stdout] 956 |     pub fn from_config(backend: Rc<B>, config: &LayerConfig) -> Layer<B> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: call `Into::into` on this expression to convert `co::Backend<co::Cuda>` into `Rc<_>`
[INFO] [stdout]     |
[INFO] [stdout] 418 |             backend.clone().into(),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `juice` (bench "network_benches") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "18fd61d7e1bb4bed3d5a08a4469fe9f1074713f3801e138e30e1faeb0914f029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18fd61d7e1bb4bed3d5a08a4469fe9f1074713f3801e138e30e1faeb0914f029", kill_on_drop: false }`
[INFO] [stdout] 18fd61d7e1bb4bed3d5a08a4469fe9f1074713f3801e138e30e1faeb0914f029
