[INFO] cloning repository https://github.com/joeyst/ml-chess-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joeyst/ml-chess-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeyst%2Fml-chess-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeyst%2Fml-chess-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 141229e651ed30ee23f7548f26e15e92ba45a6b1
[INFO] testing joeyst/ml-chess-engine against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeyst%2Fml-chess-engine" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joeyst/ml-chess-engine
[INFO] finished tweaking git repo https://github.com/joeyst/ml-chess-engine
[INFO] tweaked toml for git repo https://github.com/joeyst/ml-chess-engine written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joeyst/ml-chess-engine on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joeyst/ml-chess-engine 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b037c715d7c6a2d6be8d6b0df77b9472c9bebccd5d0d035670eb492fcb53bbb
[INFO] running `Command { std: "docker" "start" "-a" "6b037c715d7c6a2d6be8d6b0df77b9472c9bebccd5d0d035670eb492fcb53bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b037c715d7c6a2d6be8d6b0df77b9472c9bebccd5d0d035670eb492fcb53bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b037c715d7c6a2d6be8d6b0df77b9472c9bebccd5d0d035670eb492fcb53bbb", kill_on_drop: false }`
[INFO] [stdout] 6b037c715d7c6a2d6be8d6b0df77b9472c9bebccd5d0d035670eb492fcb53bbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49aec638e0653eb2f19700be8fa6fa6649c0edd0a3f0f3d52857a2059d591a0a
[INFO] running `Command { std: "docker" "start" "-a" "49aec638e0653eb2f19700be8fa6fa6649c0edd0a3f0f3d52857a2059d591a0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chess-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/network/nn.rs:64:45
[INFO] [stdout]    |
[INFO] [stdout] 64 |   fn get_already_calculated_layer_influence(&self, layer_index: u16) -> std::slice::Iter<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] 64 |   fn get_already_calculated_layer_influence(&self, layer_index: u16) -> std::slice::Iter<'_, f32> {
[INFO] [stdout]    |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/network/forward_prop.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |   pub fn vals_mut(&mut self, layer_index: u16) -> std::slice::IterMut<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] 62 |   pub fn vals_mut(&mut self, layer_index: u16) -> std::slice::IterMut<'_, f32> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/network/forward_prop.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |   fn weights_in_mut(&mut self, layer_index: u16, node_index: u16) -> std::slice::IterMut<f32> {
[INFO] [stdout]    |                     ^^^^^^^^^ the lifetime is elided here            ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 66 |   fn weights_in_mut(&mut self, layer_index: u16, node_index: u16) -> std::slice::IterMut<'_, f32> {
[INFO] [stdout]    |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/network/forward_prop.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |   pub fn vals_immut(&self, layer_index: u16) -> std::slice::Iter<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] 70 |   pub fn vals_immut(&self, layer_index: u16) -> std::slice::Iter<'_, f32> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/network/forward_prop.rs:74:27
[INFO] [stdout]    |
[INFO] [stdout] 74 |   pub fn weights_in_immut(&self, layer_index: u16, node_index: u16) -> std::slice::Iter<f32> {
[INFO] [stdout]    |                           ^^^^^ the lifetime is elided here            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 74 |   pub fn weights_in_immut(&self, layer_index: u16, node_index: u16) -> std::slice::Iter<'_, f32> {
[INFO] [stdout]    |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/network/net.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[derive(Clone, PartialEq, Debug)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 10 |   pub act_fn: fn(f64) -> f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/network/net.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[derive(Clone, PartialEq, Debug)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 11 |   pub der_fn: fn(f64) -> f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "49aec638e0653eb2f19700be8fa6fa6649c0edd0a3f0f3d52857a2059d591a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49aec638e0653eb2f19700be8fa6fa6649c0edd0a3f0f3d52857a2059d591a0a", kill_on_drop: false }`
[INFO] [stdout] 49aec638e0653eb2f19700be8fa6fa6649c0edd0a3f0f3d52857a2059d591a0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f507790cd93b89f00f20735f2a951c6fb94d2bcf06574ea5f50c27f2979794ec
[INFO] running `Command { std: "docker" "start" "-a" "f507790cd93b89f00f20735f2a951c6fb94d2bcf06574ea5f50c27f2979794ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/network/nn.rs:64:45
[INFO] [stdout]    |
[INFO] [stdout] 64 |   fn get_already_calculated_layer_influence(&self, layer_index: u16) -> std::slice::Iter<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] 64 |   fn get_already_calculated_layer_influence(&self, layer_index: u16) -> std::slice::Iter<'_, f32> {
[INFO] [stdout]    |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/network/forward_prop.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |   pub fn vals_mut(&mut self, layer_index: u16) -> std::slice::IterMut<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] 62 |   pub fn vals_mut(&mut self, layer_index: u16) -> std::slice::IterMut<'_, f32> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/network/forward_prop.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |   fn weights_in_mut(&mut self, layer_index: u16, node_index: u16) -> std::slice::IterMut<f32> {
[INFO] [stdout]    |                     ^^^^^^^^^ the lifetime is elided here            ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 66 |   fn weights_in_mut(&mut self, layer_index: u16, node_index: u16) -> std::slice::IterMut<'_, f32> {
[INFO] [stdout]    |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/network/forward_prop.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |   pub fn vals_immut(&self, layer_index: u16) -> std::slice::Iter<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] 70 |   pub fn vals_immut(&self, layer_index: u16) -> std::slice::Iter<'_, f32> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/network/forward_prop.rs:74:27
[INFO] [stdout]    |
[INFO] [stdout] 74 |   pub fn weights_in_immut(&self, layer_index: u16, node_index: u16) -> std::slice::Iter<f32> {
[INFO] [stdout]    |                           ^^^^^ the lifetime is elided here            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 74 |   pub fn weights_in_immut(&self, layer_index: u16, node_index: u16) -> std::slice::Iter<'_, f32> {
[INFO] [stdout]    |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/network/net.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[derive(Clone, PartialEq, Debug)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 10 |   pub act_fn: fn(f64) -> f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/network/net.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[derive(Clone, PartialEq, Debug)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 11 |   pub der_fn: fn(f64) -> f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "f507790cd93b89f00f20735f2a951c6fb94d2bcf06574ea5f50c27f2979794ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f507790cd93b89f00f20735f2a951c6fb94d2bcf06574ea5f50c27f2979794ec", kill_on_drop: false }`
[INFO] [stdout] f507790cd93b89f00f20735f2a951c6fb94d2bcf06574ea5f50c27f2979794ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08f704bd43918fa3246a7bba648d7be00d8189e71c077f11b95e848b0e2ec17d
[INFO] running `Command { std: "docker" "start" "-a" "08f704bd43918fa3246a7bba648d7be00d8189e71c077f11b95e848b0e2ec17d", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/network/nn.rs:64:45
[INFO] [stderr]    |
[INFO] [stderr] 64 |   fn get_already_calculated_layer_influence(&self, layer_index: u16) -> std::slice::Iter<f32> {
[INFO] [stderr]    |                                             ^^^^^                       ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                             |
[INFO] [stderr]    |                                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 64 |   fn get_already_calculated_layer_influence(&self, layer_index: u16) -> std::slice::Iter<'_, f32> {
[INFO] [stderr]    |                                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/network/forward_prop.rs:62:19
[INFO] [stderr]    |
[INFO] [stderr] 62 |   pub fn vals_mut(&mut self, layer_index: u16) -> std::slice::IterMut<f32> {
[INFO] [stderr]    |                   ^^^^^^^^^                       ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 62 |   pub fn vals_mut(&mut self, layer_index: u16) -> std::slice::IterMut<'_, f32> {
[INFO] [stderr]    |                                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/network/forward_prop.rs:66:21
[INFO] [stderr]    |
[INFO] [stderr] 66 |   fn weights_in_mut(&mut self, layer_index: u16, node_index: u16) -> std::slice::IterMut<f32> {
[INFO] [stderr]    |                     ^^^^^^^^^ the lifetime is elided here            ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |   fn weights_in_mut(&mut self, layer_index: u16, node_index: u16) -> std::slice::IterMut<'_, f32> {
[INFO] [stderr]    |                                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/network/forward_prop.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 |   pub fn vals_immut(&self, layer_index: u16) -> std::slice::Iter<f32> {
[INFO] [stderr]    |                     ^^^^^                       ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 70 |   pub fn vals_immut(&self, layer_index: u16) -> std::slice::Iter<'_, f32> {
[INFO] [stderr]    |                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/network/forward_prop.rs:74:27
[INFO] [stderr]    |
[INFO] [stderr] 74 |   pub fn weights_in_immut(&self, layer_index: u16, node_index: u16) -> std::slice::Iter<f32> {
[INFO] [stderr]    |                           ^^^^^ the lifetime is elided here            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 74 |   pub fn weights_in_immut(&self, layer_index: u16, node_index: u16) -> std::slice::Iter<'_, f32> {
[INFO] [stderr]    |                                                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/network/net.rs:10:3
[INFO] [stderr]    |
[INFO] [stderr]  5 | #[derive(Clone, PartialEq, Debug)]
[INFO] [stderr]    |                 --------- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 10 |   pub act_fn: fn(f64) -> f64,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/network/net.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr]  5 | #[derive(Clone, PartialEq, Debug)]
[INFO] [stderr]    |                 --------- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 11 |   pub der_fn: fn(f64) -> f64,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `chess-engine` (bin "chess-engine" test) generated 7 warnings (run `cargo fix --bin "chess-engine" -p chess-engine --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chess_engine-a9f3bcb2bd2ae3aa)
[INFO] [stdout] 
[INFO] [stdout] running 119 tests
[INFO] [stdout] test board::test::get_all_occupation_tests::gets_whole_occupied_board ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_down_left_of_zero ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_down_of_zero ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_down_right_of_zero ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_right_of_first_file ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_right_of_last_file ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_up_left_of_zero ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_up_right_of_zero ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_up_of_zero ... ok
[INFO] [stdout] test find_block::test::finds_blocked_diagonal ... ok
[INFO] [stdout] test find_block::test::finds_blocked_cross ... ok
[INFO] [stdout] test find_block::test::finds_blocked_left ... ok
[INFO] [stdout] test find_block::test::finds_blocked_right ... ok
[INFO] [stdout] test find_block::test::finds_blocked_up_right ... ok
[INFO] [stdout] test find_occ_bit::test::find_occ_bit_up::find_none_up ... ok
[INFO] [stdout] test find_occ_bit::test::find_occ_bit_up::find_one_up ... ok
[INFO] [stdout] test map::test::cross_move_map_tests::crops_outer_edges_when_on_bottom_left_square ... ok
[INFO] [stdout] test map::test::cross_move_map_tests::can_get_and_store_cross_value ... ok
[INFO] [stdout] test map::test::cross_move_map_tests::crops_outer_edges_when_on_middle_square ... ok
[INFO] [stdout] test map::test::diagonal_move_map_tests::can_get_and_store_diagonal_value ... ok
[INFO] [stdout] test mask_for_square::test::for_file::calculates_first_file ... ok
[INFO] [stdout] test mask_for_square::test::for_file::calculates_last_file ... ok
[INFO] [stdout] test mask_for_square::test::for_file::calculates_second_to_last_file ... ok
[INFO] [stdout] test mask_for_square::test::for_rank::calculates_first_rank ... ok
[INFO] [stdout] test mask_for_square::test::for_rank::calculates_last_rank ... ok
[INFO] [stdout] test mask_for_square::test::for_rank::calculates_second_to_last_rank ... ok
[INFO] [stdout] test mask_for_square::test::for_square::calculates_first_square ... ok
[INFO] [stdout] test mask_for_square::test::for_square::calculates_last_square ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_left_of_zero ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_right_of_zero ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_right_in_middle_of_board ... ok
[INFO] [stdout] test mask_for_square::test::for_square::calculates_square_43 ... ok
[INFO] [stdout] test network::eval::tests::network_catches_on_to_repeated_value ... ignored
[INFO] [stdout] test network::net::test::bias_affects_values ... ok
[INFO] [stdout] test network::eval::tests::converts_position_to_layer ... ok
[INFO] [stdout] test network::net::test::correctly_adjusts_weights ... ignored
[INFO] [stdout] test network::net::test::correctly_sets_all_error_signals ... ok
[INFO] [stdout] test network::net::test::creates_network_with_correct_dimensions_for_values ... ok
[INFO] [stdout] test network::net::test::correctly_sets_final_error_signal ... ok
[INFO] [stdout] test network::net::test::creates_network_with_correct_dimensions_for_weights ... ok
[INFO] [stdout] test network::net::test::gets_error_from_forward_prop ... ok
[INFO] [stdout] test network::net::test::initializes_network_with_values ... ok
[INFO] [stdout] test network::net::test::gets_final_value ... ok
[INFO] [stdout] test network::net::test::sets_all_values ... ok
[INFO] [stdout] test network::network_storage::tests::converts_network_to_file_and_back ... ignored
[INFO] [stdout] test open_squares::test::finds_L_shape_from_bottom_left ... ok
[INFO] [stdout] test find_occ_bit::test::find_occ_bit_up::find_two_up ... ok
[INFO] [stdout] test open_squares::test::finds_L_shape_from_bottom_middle ... ok
[INFO] [stdout] test open_squares::test::finds_L_shape_from_middle_of_board ... ok
[INFO] [stdout] test open_squares::test::finds_L_shape_from_top_right_of_board ... ok
[INFO] [stdout] test open_squares::test::finds_open_on_cross ... ok
[INFO] [stdout] test open_squares::test::finds_square_shape_from_bottom_left_of_board ... ok
[INFO] [stdout] test open_squares::test::finds_square_shape_from_bottom_middle_of_board ... ok
[INFO] [stdout] test open_squares::test::finds_square_shape_from_bottom_right_of_board ... ok
[INFO] [stdout] test open_squares::test::finds_square_shape_from_just_left_of_top_right_of_board ... ok
[INFO] [stdout] test open_squares::test::finds_square_shape_from_middle_of_board ... ok
[INFO] [stdout] test open_squares::test::finds_square_shape_from_top_right_of_board ... ok
[INFO] [stdout] test r#move::test::all_piece_tests::finds_rook_and_pawn_and_knight_moves ... ok
[INFO] [stdout] test r#move::test::pawn_tests::finds_multiple_pawns_can_move_forward ... ok
[INFO] [stdout] test r#move::test::pawn_tests::finds_pawn_move_left_and_right_and_not_up_because_blocked_by_different_team ... ok
[INFO] [stdout] test r#move::test::pawn_tests::finds_pawn_move_left_and_right_and_not_up_because_blocked_by_same_team ... ok
[INFO] [stdout] test r#move::test::pawn_tests::finds_pawn_move_one_and_two_up_and_left_and_right ... ok
[INFO] [stdout] test r#move::test::pawn_tests::finds_pawn_move_one_up_and_left_and_right ... ok
[INFO] [stdout] test find_block::test::finds_blocked_down ... ok
[INFO] [stdout] test open_squares::test::finds_open_on_diagonal ... ok
[INFO] [stdout] test r#move::test::pawn_tests::finds_pawn_move_up_only_one_and_not_left_or_right ... ok
[INFO] [stdout] test r#move::test::wrook_tests::finds_moves_for_two_rooks ... ok
[INFO] [stdout] test r#move::test::wrook_tests::finds_that_theres_no_moves_for_one_rook ... ok
[INFO] [stdout] test safe_next_bit::test::finds_bit_up_right ... ok
[INFO] [stdout] test safe_next_bit::test::finds_bit_up_to_end_of_right ... ok
[INFO] [stdout] test safe_next_bit::test::finds_next_bit_right ... ok
[INFO] [stdout] test safe_next_bit::test::finds_no_bit_to_right ... ok
[INFO] [stdout] test safe_next_bit::test::gets_empty_board_when_no_up_right_bit ... ok
[INFO] [stdout] test safe_shift::test::down::shifts_down_off_the_board ... ok
[INFO] [stdout] test safe_shift::test::down::shifts_down_once ... ok
[INFO] [stdout] test safe_shift::test::down::shifts_down_to_end_of_board ... ok
[INFO] [stdout] test safe_shift::test::down::shifts_up_twice ... ok
[INFO] [stdout] test safe_shift::test::left::shifts_board_left_once ... ok
[INFO] [stdout] test safe_shift::test::left::shifts_board_left_screen ... ok
[INFO] [stdout] test safe_shift::test::left::shifts_board_left_twice ... ok
[INFO] [stdout] test safe_shift::test::left::shifts_board_to_side_of_screen ... ok
[INFO] [stdout] test safe_shift::test::right::shifts_board_off_screen ... ok
[INFO] [stdout] test r#move::test::pawn_tests::finds_pawn_move_up_only_one_and_not_left_or_right_because_left_and_right_are_empty ... ok
[INFO] [stdout] test safe_shift::test::right::shifts_board_right_once ... ok
[INFO] [stdout] test r#move::test::wrook_tests::finds_moves_for_one_rook ... ok
[INFO] [stdout] test safe_shift::test::right::shifts_board_right_twice ... ok
[INFO] [stdout] test safe_shift::test::up::shifts_up_off_the_board ... ok
[INFO] [stdout] test safe_shift::test::up::shifts_up_once ... ok
[INFO] [stdout] test safe_shift::test::up::shifts_up_twice ... ok
[INFO] [stdout] test split_state::test::split_board_into_updated_states_tests::splits_into_no_updated_states ... ok
[INFO] [stdout] test split_state::test::split_board_into_updated_states_tests::splits_into_one_updated_state ... ok
[INFO] [stdout] test split_state::test::split_board_into_updated_states_tests::splits_into_three_updated_states ... ok
[INFO] [stdout] test split_state::test::split_slice_into_slices_tests::splits_into_multiple_slices ... ok
[INFO] [stdout] test split_state::test::split_slice_into_slices_tests::splits_into_one_slice ... ok
[INFO] [stdout] test network::network::test::ends_with_layer_of_single_node ... ok
[INFO] [stdout] test split_state::test::split_slice_into_slices_tests::splits_into_zero_slices ... ok
[INFO] [stdout] test user::test::gets_square_index_from_string ... ok
[INFO] [stdout] test utility::test::bit_to_index::can_get_index_of_first_possible_bit ... ok
[INFO] [stdout] test utility::test::bit_to_index::can_get_index_of_middle_bit ... ok
[INFO] [stdout] test utility::test::bit_to_index::can_get_index_of_last_possible_bit ... ok
[INFO] [stdout] test utility::test::bit_to_index::returns_zero_for_empty_board ... ok
[INFO] [stdout] test utility::test::border_bit::doesnt_find_bit_on_center_of_board ... ok
[INFO] [stdout] test utility::test::border_bit::finds_bit_on_left_of_board ... ok
[INFO] [stdout] test utility::test::border_bit::finds_bit_on_bottom_of_board ... ok
[INFO] [stdout] test utility::test::border_bit::finds_bit_on_right_of_board ... ok
[INFO] [stdout] test network::network::test::set_values_for_layer_tests::creates_random_biases ... ok
[INFO] [stdout] test utility::test::border_bit::finds_bit_on_top_of_boards ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::finds_bottom_msb ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::finds_no_lsb ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::finds_top_bit_when_minimum_possible_value ... ok
[INFO] [stdout] test safe_shift::test::up::shifts_up_to_end_of_board ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::isolates_bottom_bit ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::finds_top_bit_when_there_are_lower_bits ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::finds_no_msb ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::isolates_bottom_bit_when_there_are_more_bits ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::isolates_bottom_bit_when_its_max_possible_value ... ok
[INFO] [stdout] test network::network::test::set_values_for_layer_tests::creates_random_weights ... ok
[INFO] [stdout] test network::network::test::set_values_for_layer_tests::successfully_mutates_node_values ... ok
[INFO] [stdout] test network::network_storage::tests::writes_network_to_string ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- network::network_storage::tests::writes_network_to_string stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'network::network_storage::tests::writes_network_to_string' (67) panicked at src/network/network_storage.rs:212:29:
[INFO] [stdout] Unable to write file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6272c5a2f59a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6272c5a2f59a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6272c5a2f59a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6272c5a2f59a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6272c5a452ba - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6272c5a452ba - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x6272c5a33e82 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x6272c5a33e82 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x6272c5a0de3f - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6272c5a0de3f - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6272c5a273b9 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6272c598bf0c - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x6272c598bf0c - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x6272c5a27572 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x6272c5a27572 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6272c5a0def8 - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x6272c5a02ed9 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x6272c5a0ec0d - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6272c5a45a4c - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6272c5a457c2 - core[d17f6591d688f3bd]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x6272c593f5ec - <core[d17f6591d688f3bd]::result::Result<(), std[fce30c26ee6459b]::io::error::Error>>::expect
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x6272c59642b8 - chess_engine[cc995967f3ec05c0]::network::network_storage::write_network_to_file
[INFO] [stdout]                                at /opt/rustwide/workdir/src/network/network_storage.rs:212:29
[INFO] [stdout]   22:     0x6272c595e3cc - chess_engine[cc995967f3ec05c0]::network::network_storage::tests::writes_network_to_string
[INFO] [stdout]                                at /opt/rustwide/workdir/src/network/network_storage.rs:230:5
[INFO] [stdout]   23:     0x6272c595d2c7 - chess_engine[cc995967f3ec05c0]::network::network_storage::tests::writes_network_to_string::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/network/network_storage.rs:227:32
[INFO] [stdout]   24:     0x6272c59707c6 - <chess_engine[cc995967f3ec05c0]::network::network_storage::tests::writes_network_to_string::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6272c597f1eb - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x6272c597f1eb - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x6272c598c9db - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x6272c598c9db - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x6272c598c9db - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x6272c598c9db - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x6272c598c9db - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x6272c598c9db - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x6272c598c9db - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x6272c59860f4 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x6272c59860f4 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x6272c598f5e2 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x6272c598f5e2 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x6272c598f5e2 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x6272c598f5e2 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x6272c598f5e2 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x6272c598f5e2 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x6272c598f5e2 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x6272c5a2e98f - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   44:     0x6272c5a2e98f - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   45:     0x74323858eaa4 - <unknown>
[INFO] [stdout]   46:     0x74323861ba64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     network::network_storage::tests::writes_network_to_string
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 115 passed; 1 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin chess-engine`
[INFO] running `Command { std: "docker" "inspect" "08f704bd43918fa3246a7bba648d7be00d8189e71c077f11b95e848b0e2ec17d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f704bd43918fa3246a7bba648d7be00d8189e71c077f11b95e848b0e2ec17d", kill_on_drop: false }`
[INFO] [stdout] 08f704bd43918fa3246a7bba648d7be00d8189e71c077f11b95e848b0e2ec17d
