[INFO] fetching crate mushin 0.5.0...
[INFO] testing mushin-0.5.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate mushin 0.5.0 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mushin 0.5.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b034a1e0c6bf1084f5dc8b6d904bf3d362104aece64d810793be1c8121051b86
[INFO] running `Command { std: "docker" "start" "-a" "b034a1e0c6bf1084f5dc8b6d904bf3d362104aece64d810793be1c8121051b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b034a1e0c6bf1084f5dc8b6d904bf3d362104aece64d810793be1c8121051b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b034a1e0c6bf1084f5dc8b6d904bf3d362104aece64d810793be1c8121051b86", kill_on_drop: false }`
[INFO] [stdout] b034a1e0c6bf1084f5dc8b6d904bf3d362104aece64d810793be1c8121051b86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7a07e035769ee9a2e9ee836e9eee4e1cf8497c00999ac4d17243bd9c9c1351f
[INFO] running `Command { std: "docker" "start" "-a" "c7a07e035769ee9a2e9ee836e9eee4e1cf8497c00999ac4d17243bd9c9c1351f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling num v0.2.1
[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 10.89s
[INFO] running `Command { std: "docker" "inspect" "c7a07e035769ee9a2e9ee836e9eee4e1cf8497c00999ac4d17243bd9c9c1351f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a07e035769ee9a2e9ee836e9eee4e1cf8497c00999ac4d17243bd9c9c1351f", kill_on_drop: false }`
[INFO] [stdout] c7a07e035769ee9a2e9ee836e9eee4e1cf8497c00999ac4d17243bd9c9c1351f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 391c656873a7048feb733f09ee85af2e0a55f88819d9af4a4e103bd5548c28e8
[INFO] running `Command { std: "docker" "start" "-a" "391c656873a7048feb733f09ee85af2e0a55f88819d9af4a4e103bd5548c28e8", kill_on_drop: false }`
[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]    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] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcxNizh2/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-9d2cb4a730dcd587,libhalf-cc6be314b18dd970,liblibc-f0d996076a85b3d5,libnum-646da81910fe1752,libnum_rational-80973f0f94283f5d,libnum_iter-bb66d4f10809fc1d,libnum_complex-34423a5526ceab2b,libnum_bigint-33004093a3684f98,libnum_integer-92fd7760c9a59a23,libnum_traits-ca8a17926a2d9230,liblazy_static-b3603208c0de2608}.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" "/opt/rustwide/target/debug/deps/rustcxNizh2/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-4ce864e76dab84d0" "-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_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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f32>)
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>)
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, bool>)
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>)
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::pow_helper::<f32, f32>)
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::sub_helper::<f32, f32>)
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::abs::<f32>)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_cos
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::cos::<f32>)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_log
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::log::<f32>)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sin
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::sin::<f32>)
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.2.rcgu.o:(<arrayfire::core::array::Array<f32>>::cast::<f32>)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_maxof
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::maxof::<f32, f32>)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_gt
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::gt_helper::<f32, f32>)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_le
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.1.rcgu.o:(arrayfire::core::arith::le_helper::<f32, f64>)
[INFO] [stdout]           
[INFO] [stdout]           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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.2.rcgu.o:(arrayfire::blas::matmul::<f32>)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_randn
[INFO] [stdout]           >>> referenced by random.rs:80 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/random.rs:80)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.2.rcgu.o:(arrayfire::core::random::randn::<f32>)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_randu
[INFO] [stdout]           >>> referenced by random.rs:80 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/random.rs:80)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.2.rcgu.o:(arrayfire::core::random::randu::<f32>)
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.2.rcgu.o:(<arrayfire::core::array::Array<bool>>::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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.2.rcgu.o:(<arrayfire::core::array::Array<f64>>::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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.2.rcgu.o:(<arrayfire::core::array::Array<f32>>::dims)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_is_scalar
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.2.rcgu.o:(<arrayfire::core::array::Array<bool>>::is_scalar)
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.2.rcgu.o:(<arrayfire::core::array::Array<f64>>::is_scalar)
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.2.rcgu.o:(<arrayfire::core::array::Array<f32>>::is_scalar)
[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-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.2.rcgu.o:(<arrayfire::core::array::Array<f32>>::new)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_all_true_all
[INFO] [stdout]           >>> referenced by mod.rs:684 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:684)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/mushin-4ce864e76dab84d0.mushin.a5db5a3ac97c8c56-cgu.3.rcgu.o:(arrayfire::algorithm::all_true_all::<bool>)
[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" "391c656873a7048feb733f09ee85af2e0a55f88819d9af4a4e103bd5548c28e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391c656873a7048feb733f09ee85af2e0a55f88819d9af4a4e103bd5548c28e8", kill_on_drop: false }`
[INFO] [stdout] 391c656873a7048feb733f09ee85af2e0a55f88819d9af4a4e103bd5548c28e8
