[INFO] crate collenchyma-nn 0.3.4 is already in cache
[INFO] documenting collenchyma-nn-0.3.4 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate collenchyma-nn 0.3.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate collenchyma-nn 0.3.4 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate collenchyma-nn 0.3.4
[INFO] finished tweaking crates.io crate collenchyma-nn 0.3.4
[INFO] tweaked toml for crates.io crate collenchyma-nn 0.3.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d051c75800f94b7ea0833b22aa0a660a4c42e4233934caea4d798cff5052031
[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" "3d051c75800f94b7ea0833b22aa0a660a4c42e4233934caea4d798cff5052031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d051c75800f94b7ea0833b22aa0a660a4c42e4233934caea4d798cff5052031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d051c75800f94b7ea0833b22aa0a660a4c42e4233934caea4d798cff5052031", kill_on_drop: false }`
[INFO] [stdout] 3d051c75800f94b7ea0833b22aa0a660a4c42e4233934caea4d798cff5052031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f2893b041b819db33ba1e84badee14c4742c4f3512edb1ace7ffed49c3965e2
[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" "4f2893b041b819db33ba1e84badee14c4742c4f3512edb1ace7ffed49c3965e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking bitflags v0.3.3
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking linear-map v0.0.4
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling cudnn-sys v0.0.3
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking cudnn v1.3.1
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking collenchyma v0.0.8
[INFO] [stderr]  Documenting collenchyma-nn v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0428]: the name `impl_ops_sigmoid_for` is defined multiple times
[INFO] [stdout]   --> src/frameworks/cuda/helper.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | macro_rules! impl_ops_sigmoid_for {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `impl_ops_sigmoid_for` redefined here
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/frameworks/native/helper.rs:92:1
[INFO] [stdout]    |
[INFO] [stdout] 92 | macro_rules! impl_ops_sigmoid_for {
[INFO] [stdout]    | --------------------------------- previous definition of the macro `impl_ops_sigmoid_for` here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `impl_ops_sigmoid_for` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `impl_ops_relu_for` is defined multiple times
[INFO] [stdout]    --> src/frameworks/cuda/helper.rs:200:1
[INFO] [stdout]     |
[INFO] [stdout] 200 | macro_rules! impl_ops_relu_for {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `impl_ops_relu_for` redefined here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/frameworks/native/helper.rs:155:1
[INFO] [stdout]     |
[INFO] [stdout] 155 | macro_rules! impl_ops_relu_for {
[INFO] [stdout]     | ------------------------------ previous definition of the macro `impl_ops_relu_for` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `impl_ops_relu_for` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `impl_ops_tanh_for` is defined multiple times
[INFO] [stdout]    --> src/frameworks/cuda/helper.rs:353:1
[INFO] [stdout]     |
[INFO] [stdout] 353 | macro_rules! impl_ops_tanh_for {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `impl_ops_tanh_for` redefined here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/frameworks/native/helper.rs:218:1
[INFO] [stdout]     |
[INFO] [stdout] 218 | macro_rules! impl_ops_tanh_for {
[INFO] [stdout]     | ------------------------------ previous definition of the macro `impl_ops_tanh_for` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `impl_ops_tanh_for` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `impl_ops_convolution_for` is defined multiple times
[INFO] [stdout]    --> src/frameworks/cuda/helper.rs:506:1
[INFO] [stdout]     |
[INFO] [stdout] 506 | macro_rules! impl_ops_convolution_for {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `impl_ops_convolution_for` redefined here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/frameworks/native/helper.rs:282:1
[INFO] [stdout]     |
[INFO] [stdout] 282 | macro_rules! impl_ops_convolution_for {
[INFO] [stdout]     | ------------------------------------- previous definition of the macro `impl_ops_convolution_for` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `impl_ops_convolution_for` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `impl_ops_softmax_for` is defined multiple times
[INFO] [stdout]    --> src/frameworks/cuda/helper.rs:643:1
[INFO] [stdout]     |
[INFO] [stdout] 643 | macro_rules! impl_ops_softmax_for {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `impl_ops_softmax_for` redefined here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/frameworks/native/helper.rs:344:1
[INFO] [stdout]     |
[INFO] [stdout] 344 | macro_rules! impl_ops_softmax_for {
[INFO] [stdout]     | --------------------------------- previous definition of the macro `impl_ops_softmax_for` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `impl_ops_softmax_for` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `impl_ops_log_softmax_for` is defined multiple times
[INFO] [stdout]    --> src/frameworks/cuda/helper.rs:719:1
[INFO] [stdout]     |
[INFO] [stdout] 719 | macro_rules! impl_ops_log_softmax_for {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `impl_ops_log_softmax_for` redefined here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/frameworks/native/helper.rs:416:1
[INFO] [stdout]     |
[INFO] [stdout] 416 | macro_rules! impl_ops_log_softmax_for {
[INFO] [stdout]     | ------------------------------------- previous definition of the macro `impl_ops_log_softmax_for` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `impl_ops_log_softmax_for` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `impl_ops_lrn_for` is defined multiple times
[INFO] [stdout]    --> src/frameworks/cuda/helper.rs:795:1
[INFO] [stdout]     |
[INFO] [stdout] 795 | macro_rules! impl_ops_lrn_for {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `impl_ops_lrn_for` redefined here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/frameworks/native/helper.rs:495:1
[INFO] [stdout]     |
[INFO] [stdout] 495 | macro_rules! impl_ops_lrn_for {
[INFO] [stdout]     | ----------------------------- previous definition of the macro `impl_ops_lrn_for` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `impl_ops_lrn_for` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `impl_ops_pooling_for` is defined multiple times
[INFO] [stdout]    --> src/frameworks/cuda/helper.rs:894:1
[INFO] [stdout]     |
[INFO] [stdout] 894 | macro_rules! impl_ops_pooling_for {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `impl_ops_pooling_for` redefined here
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/frameworks/native/helper.rs:557:1
[INFO] [stdout]     |
[INFO] [stdout] 557 | macro_rules! impl_ops_pooling_for {
[INFO] [stdout]     | --------------------------------- previous definition of the macro `impl_ops_pooling_for` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `impl_ops_pooling_for` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0428`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `collenchyma-nn`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name collenchyma_nn src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="cuda"' --cfg 'feature="cudnn"' --cfg 'feature="default"' --cfg 'feature="native"' --cfg 'feature="opencl"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern collenchyma=/opt/rustwide/target/debug/deps/libcollenchyma-1bc0cd467bd48a46.rmeta --extern cudnn=/opt/rustwide/target/debug/deps/libcudnn-22b122b4f520a140.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-0c2b4636fbe1df6f.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d2b3585c96b24d02.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e04bd98e4312a1ab.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "4f2893b041b819db33ba1e84badee14c4742c4f3512edb1ace7ffed49c3965e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2893b041b819db33ba1e84badee14c4742c4f3512edb1ace7ffed49c3965e2", kill_on_drop: false }`
[INFO] [stdout] 4f2893b041b819db33ba1e84badee14c4742c4f3512edb1ace7ffed49c3965e2