[INFO] fetching crate mushin 0.5.0...
[INFO] testing mushin-0.5.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mushin 0.5.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mushin 0.5.0
[INFO] finished tweaking crates.io crate mushin 0.5.0
[INFO] tweaked toml for crates.io crate mushin 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mushin 0.5.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arrayfire v3.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee4325d3de317c8bdad59711fbbde00622fe77f96265dd5caec1196277644401
[INFO] running `Command { std: "docker" "start" "-a" "ee4325d3de317c8bdad59711fbbde00622fe77f96265dd5caec1196277644401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee4325d3de317c8bdad59711fbbde00622fe77f96265dd5caec1196277644401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee4325d3de317c8bdad59711fbbde00622fe77f96265dd5caec1196277644401", kill_on_drop: false }`
[INFO] [stdout] ee4325d3de317c8bdad59711fbbde00622fe77f96265dd5caec1196277644401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63bb8601e69884fff2dff56c50d734040521bffb03222bb828c592198d1c022e
[INFO] running `Command { std: "docker" "start" "-a" "63bb8601e69884fff2dff56c50d734040521bffb03222bb828c592198d1c022e", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling arrayfire v3.8.0
[INFO] [stderr]    Compiling mushin v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BinaryReverseFn` and `UnaryReverseFn`
[INFO] [stdout]  --> src/graph/tape.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::graph::node::{BinaryReverseFn, NodeId, UnaryReverseFn};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^          ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub(crate) fn data(&self) -> Ref<Array<f32>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub(crate) fn data(&self) -> Ref<'_, Array<f32>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:112:28
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub(crate) fn data_mut(&self) -> RefMut<Array<f32>> {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub(crate) fn data_mut(&self) -> RefMut<'_, Array<f32>> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:117:24
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub(crate) fn grad(&self) -> Ref<Array<f32>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub(crate) fn grad(&self) -> Ref<'_, Array<f32>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub(crate) fn grad_mut(&self) -> RefMut<Array<f32>> {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub(crate) fn grad_mut(&self) -> RefMut<'_, Array<f32>> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph/tape.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) fn nodes(&self) -> Values<NodeId, Rc<Node>> {
[INFO] [stdout]    |                         ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) fn nodes(&self) -> Values<'_, NodeId, Rc<Node>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.79s
[INFO] running `Command { std: "docker" "inspect" "63bb8601e69884fff2dff56c50d734040521bffb03222bb828c592198d1c022e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63bb8601e69884fff2dff56c50d734040521bffb03222bb828c592198d1c022e", kill_on_drop: false }`
[INFO] [stdout] 63bb8601e69884fff2dff56c50d734040521bffb03222bb828c592198d1c022e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8734c1b01ef896fe513aa51807e7b8811c07939fe25fc30f0671d36ecc5c87cb
[INFO] running `Command { std: "docker" "start" "-a" "8734c1b01ef896fe513aa51807e7b8811c07939fe25fc30f0671d36ecc5c87cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling mushin v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BinaryReverseFn` and `UnaryReverseFn`
[INFO] [stdout]  --> src/graph/tape.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::graph::node::{BinaryReverseFn, NodeId, UnaryReverseFn};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^          ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub(crate) fn data(&self) -> Ref<Array<f32>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub(crate) fn data(&self) -> Ref<'_, Array<f32>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:112:28
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub(crate) fn data_mut(&self) -> RefMut<Array<f32>> {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub(crate) fn data_mut(&self) -> RefMut<'_, Array<f32>> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:117:24
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub(crate) fn grad(&self) -> Ref<Array<f32>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub(crate) fn grad(&self) -> Ref<'_, Array<f32>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub(crate) fn grad_mut(&self) -> RefMut<Array<f32>> {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub(crate) fn grad_mut(&self) -> RefMut<'_, Array<f32>> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph/tape.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) fn nodes(&self) -> Values<NodeId, Rc<Node>> {
[INFO] [stdout]    |                         ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) fn nodes(&self) -> Values<'_, NodeId, Rc<Node>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BinaryReverseFn` and `UnaryReverseFn`
[INFO] [stdout]  --> src/graph/tape.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::graph::node::{BinaryReverseFn, NodeId, UnaryReverseFn};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^          ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub(crate) fn data(&self) -> Ref<Array<f32>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub(crate) fn data(&self) -> Ref<'_, Array<f32>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:112:28
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub(crate) fn data_mut(&self) -> RefMut<Array<f32>> {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub(crate) fn data_mut(&self) -> RefMut<'_, Array<f32>> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:117:24
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub(crate) fn grad(&self) -> Ref<Array<f32>> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub(crate) fn grad(&self) -> Ref<'_, Array<f32>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph/node.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub(crate) fn grad_mut(&self) -> RefMut<Array<f32>> {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub(crate) fn grad_mut(&self) -> RefMut<'_, Array<f32>> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph/tape.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) fn nodes(&self) -> Values<NodeId, Rc<Node>> {
[INFO] [stdout]    |                         ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) fn nodes(&self) -> Values<'_, NodeId, Rc<Node>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcd75hG0/symbols.o" "<6 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libarrayfire-b9e804d5be65735b,libhalf-7f19f5f4b68dadde,liblibc-8e54dbb44c3a887e,libnum-b9894862f1bc3ed6,libnum_rational-3d3deb90dec67b22,libnum_iter-23b8910b4ca566c8,libnum_complex-279948c5e3b1a9a6,libnum_bigint-90692f44c32e7251,libnum_integer-c936739915c8eeb4,libnum_traits-5776c21c4c365b3b,liblazy_static-26ac7623d713e9be}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcd75hG0/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/local/lib" "-L" "/usr/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_matmul
[INFO] [stdout]           >>> referenced by mod.rs:167 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:167)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::blas::matmul::h691339ce3b860f51)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tile
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::core::data::tile::h92850911c746c29e)
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::core::data::tile::he523a51b7e72173e)
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::core::data::tile::hf49d966f9b611d7d)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_identity
[INFO] [stdout]           >>> referenced by data.rs:366 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:366)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::core::data::identity::h6377f9b8a8edaabb)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_add
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::core::arith::add_helper::h59428a5e2305c89f)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::core::arith::div_helper::h8adf5de701129a0e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::core::arith::mul_helper::h67d56eaafcd8da9b)
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::core::arith::mul_helper::h72e45eda7aa1205c)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_pow
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::core::arith::pow_helper::h5b0aa13d683c5e8f)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::core::arith::sub_helper::hc9e05804ad4a9b8c)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_constant
[INFO] [stdout]           >>> referenced by data.rs:242 (src/core/data.rs:242)
[INFO] [stdout]           >>>               arrayfire-b9e804d5be65735b.arrayfire.2d503a3c002bcc03-cgu.0.rcgu.o:(_$LT$f32$u20$as$u20$arrayfire..core..data..ConstGenerator$GT$::generate::hfe088d526cff1a29) in archive /opt/rustwide/target/debug/deps/libarrayfire-b9e804d5be65735b.rlib
[INFO] [stdout]           >>> referenced by data.rs:242 (src/core/data.rs:242)
[INFO] [stdout]           >>>               arrayfire-b9e804d5be65735b.arrayfire.2d503a3c002bcc03-cgu.0.rcgu.o:(_$LT$f64$u20$as$u20$arrayfire..core..data..ConstGenerator$GT$::generate::h53f344bb2f685efa) in archive /opt/rustwide/target/debug/deps/libarrayfire-b9e804d5be65735b.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_abs
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.1.rcgu.o:(arrayfire::core::arith::abs::hf12dec67f629c347)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_release_indexers
[INFO] [stdout]           >>> referenced by index.rs:241 (src/core/index.rs:241)
[INFO] [stdout]           >>>               arrayfire-b9e804d5be65735b.arrayfire.2d503a3c002bcc03-cgu.0.rcgu.o:(_$LT$arrayfire..core..index..Indexer$u20$as$u20$core..ops..drop..Drop$GT$::drop::h69fe37226e91df91) in archive /opt/rustwide/target/debug/deps/libarrayfire-b9e804d5be65735b.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_create_indexers
[INFO] [stdout]           >>> referenced by index.rs:186 (src/core/index.rs:186)
[INFO] [stdout]           >>>               arrayfire-b9e804d5be65735b.arrayfire.2d503a3c002bcc03-cgu.0.rcgu.o:(_$LT$arrayfire..core..index..Indexer$u20$as$u20$core..default..Default$GT$::default::h3a78eeac23c372d3) in archive /opt/rustwide/target/debug/deps/libarrayfire-b9e804d5be65735b.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_retain_array
[INFO] [stdout]           >>> referenced by array.rs:694 (src/core/array.rs:694)
[INFO] [stdout]           >>>               arrayfire-b9e804d5be65735b.arrayfire.2d503a3c002bcc03-cgu.0.rcgu.o:(_$LT$arrayfire..core..array..Array$LT$T$GT$$u20$as$u20$core..clone..Clone$GT$::clone::ha315c5e39101d83a) in archive /opt/rustwide/target/debug/deps/libarrayfire-b9e804d5be65735b.rlib
[INFO] [stdout]           >>> referenced by array.rs:694 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:694)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.2.rcgu.o:(_$LT$arrayfire..core..array..Array$LT$T$GT$$u20$as$u20$core..clone..Clone$GT$::clone::h5dc9b21e5cea7aec)
[INFO] [stdout]           >>> referenced by array.rs:694 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:694)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.2.rcgu.o:(_$LT$arrayfire..core..array..Array$LT$T$GT$$u20$as$u20$core..clone..Clone$GT$::clone::hcace8d5008d18066)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_release_array
[INFO] [stdout]           >>> referenced by array.rs:710 (src/core/array.rs:710)
[INFO] [stdout]           >>>               arrayfire-b9e804d5be65735b.arrayfire.2d503a3c002bcc03-cgu.0.rcgu.o:(_$LT$arrayfire..core..array..Array$LT$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h2704859b4ea22866) in archive /opt/rustwide/target/debug/deps/libarrayfire-b9e804d5be65735b.rlib
[INFO] [stdout]           >>> referenced by array.rs:710 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:710)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.2.rcgu.o:(_$LT$arrayfire..core..array..Array$LT$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h3491dc89ed6a3ff5)
[INFO] [stdout]           >>> referenced by array.rs:710 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:710)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.2.rcgu.o:(_$LT$arrayfire..core..array..Array$LT$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::hccd1d1d730c511bc)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_free_host
[INFO] [stdout]           >>> referenced by util.rs:68 (src/core/util.rs:68)
[INFO] [stdout]           >>>               arrayfire-b9e804d5be65735b.arrayfire.2d503a3c002bcc03-cgu.0.rcgu.o:(arrayfire::core::util::free_host::h88b44bad5371b898) in archive /opt/rustwide/target/debug/deps/libarrayfire-b9e804d5be65735b.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_last_error
[INFO] [stdout]           >>> referenced by error.rs:104 (src/core/error.rs:104)
[INFO] [stdout]           >>>               arrayfire-b9e804d5be65735b.arrayfire.2d503a3c002bcc03-cgu.0.rcgu.o:(arrayfire::core::error::get_last_error::h18f764f58210543c) in archive /opt/rustwide/target/debug/deps/libarrayfire-b9e804d5be65735b.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_create_array
[INFO] [stdout]           >>> referenced by array.rs:228 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:228)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.2.rcgu.o:(arrayfire::core::array::Array$LT$T$GT$::new::hf11454152918e49c)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_cast
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.2.rcgu.o:(arrayfire::core::array::Array$LT$T$GT$::cast::hf1f8635d3eae3ca1)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_dims
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.2.rcgu.o:(arrayfire::core::array::Array$LT$T$GT$::dims::h1a7167f676847b41)
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.2.rcgu.o:(arrayfire::core::array::Array$LT$T$GT$::dims::h224271905291acb4)
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.2.rcgu.o:(arrayfire::core::array::Array$LT$T$GT$::dims::hef6fa3630121ce75)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_numdims
[INFO] [stdout]           >>> referenced by array.rs:468 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:468)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-8995f25a379d1a20.mushin.fb97c2b090c40455-cgu.2.rcgu.o:(arrayfire::core::array::Array$LT$T$GT$::numdims::h888e70f1e5313fca)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mushin` (lib test) due to 1 previous error; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8734c1b01ef896fe513aa51807e7b8811c07939fe25fc30f0671d36ecc5c87cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8734c1b01ef896fe513aa51807e7b8811c07939fe25fc30f0671d36ecc5c87cb", kill_on_drop: false }`
[INFO] [stdout] 8734c1b01ef896fe513aa51807e7b8811c07939fe25fc30f0671d36ecc5c87cb
