[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#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeyst%2Fml-chess-engine" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joeyst/ml-chess-engine on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing joeyst/ml-chess-engine against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeyst%2Fml-chess-engine" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joeyst/ml-chess-engine on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49279341e94db73fdaabc1c5a0dbe6eb1d0fa22e96faa0790e7e59ebd4483eaf
[INFO] running `Command { std: "docker" "start" "-a" "49279341e94db73fdaabc1c5a0dbe6eb1d0fa22e96faa0790e7e59ebd4483eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49279341e94db73fdaabc1c5a0dbe6eb1d0fa22e96faa0790e7e59ebd4483eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49279341e94db73fdaabc1c5a0dbe6eb1d0fa22e96faa0790e7e59ebd4483eaf", kill_on_drop: false }`
[INFO] [stdout] 49279341e94db73fdaabc1c5a0dbe6eb1d0fa22e96faa0790e7e59ebd4483eaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cce78e4eb6c22005ce05403deb3f5b73481dc4e76d32afe626bfa0ce52a3c3d7
[INFO] running `Command { std: "docker" "start" "-a" "cce78e4eb6c22005ce05403deb3f5b73481dc4e76d32afe626bfa0ce52a3c3d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[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 3.81s
[INFO] running `Command { std: "docker" "inspect" "cce78e4eb6c22005ce05403deb3f5b73481dc4e76d32afe626bfa0ce52a3c3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cce78e4eb6c22005ce05403deb3f5b73481dc4e76d32afe626bfa0ce52a3c3d7", kill_on_drop: false }`
[INFO] [stdout] cce78e4eb6c22005ce05403deb3f5b73481dc4e76d32afe626bfa0ce52a3c3d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 971a860c89713a497fa681c4aea869966121c72ff6318cc5276f650a6d656703
[INFO] running `Command { std: "docker" "start" "-a" "971a860c89713a497fa681c4aea869966121c72ff6318cc5276f650a6d656703", 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 1.88s
[INFO] running `Command { std: "docker" "inspect" "971a860c89713a497fa681c4aea869966121c72ff6318cc5276f650a6d656703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "971a860c89713a497fa681c4aea869966121c72ff6318cc5276f650a6d656703", kill_on_drop: false }`
[INFO] [stdout] 971a860c89713a497fa681c4aea869966121c72ff6318cc5276f650a6d656703
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a686f9556ce4342bd91be768e0e51ec03cd84462c1982207b47f279181bcd14
[INFO] running `Command { std: "docker" "start" "-a" "2a686f9556ce4342bd91be768e0e51ec03cd84462c1982207b47f279181bcd14", 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 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chess_engine-7f19e91ae5162b7c)
[INFO] [stdout] 
[INFO] [stdout] running 119 tests
[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_down_left_of_zero ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_left_of_zero ... ok
[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_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_right_of_zero ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_up_of_zero ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_up_left_of_zero ... ok
[INFO] [stdout] test find_block::test::finds_blocked_diagonal ... 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_one_up ... ok
[INFO] [stdout] test find_occ_bit::test::find_occ_bit_up::find_none_up ... ok
[INFO] [stdout] test mask_for_square::test::for_rank::calculates_last_rank ... ok
[INFO] [stdout] test find_occ_bit::test::find_occ_bit_up::find_two_up ... ok
[INFO] [stdout] test mask_for_square::test::for_file::calculates_first_file ... ok
[INFO] [stdout] test mask_for_square::test::for_rank::calculates_second_to_last_rank ... ok
[INFO] [stdout] test mask_for_square::test::for_file::calculates_last_file ... ok
[INFO] [stdout] test find_block::test::finds_blocked_down ... ok
[INFO] [stdout] test find_block::test::finds_blocked_left ... ok
[INFO] [stdout] test find_block::test::finds_blocked_cross ... ok
[INFO] [stdout] test mask_for_square::test::for_rank::calculates_first_rank ... ok
[INFO] [stdout] test mask_for_square::test::for_file::calculates_second_to_last_file ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_right_in_middle_of_board ... ok
[INFO] [stdout] test fill_beyond_bit::test::fill_beyond_right::fills_up_right_of_zero ... ok
[INFO] [stdout] test mask_for_square::test::for_square::calculates_last_square ... ok
[INFO] [stdout] test mask_for_square::test::for_square::calculates_first_square ... ok
[INFO] [stdout] test network::eval::tests::network_catches_on_to_repeated_value ... ignored
[INFO] [stdout] test map::test::cross_move_map_tests::can_get_and_store_cross_value ... ok
[INFO] [stdout] test mask_for_square::test::for_square::calculates_square_43 ... ok
[INFO] [stdout] test network::net::test::correctly_adjusts_weights ... ignored
[INFO] [stdout] test network::net::test::correctly_sets_final_error_signal ... ok
[INFO] [stdout] test network::net::test::correctly_sets_all_error_signals ... 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 network::net::test::creates_network_with_correct_dimensions_for_weights ... ok
[INFO] [stdout] test map::test::cross_move_map_tests::crops_outer_edges_when_on_middle_square ... ok
[INFO] [stdout] test network::eval::tests::converts_position_to_layer ... 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::bias_affects_values ... ok
[INFO] [stdout] test network::net::test::gets_final_value ... ok
[INFO] [stdout] test map::test::cross_move_map_tests::crops_outer_edges_when_on_bottom_left_square ... ok
[INFO] [stdout] test network::network::test::set_values_for_layer_tests::successfully_mutates_node_values ... ok
[INFO] [stdout] test network::net::test::creates_network_with_correct_dimensions_for_values ... ok
[INFO] [stdout] test map::test::diagonal_move_map_tests::can_get_and_store_diagonal_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::creates_random_biases ... ok
[INFO] [stdout] test network::network::test::ends_with_layer_of_single_node ... 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_open_on_diagonal ... 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_L_shape_from_bottom_left ... 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::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::wrook_tests::finds_moves_for_one_rook ... ok
[INFO] [stdout] test r#move::test::wrook_tests::finds_moves_for_two_rooks ... 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 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 r#move::test::pawn_tests::finds_pawn_move_one_up_and_left_and_right ... ok
[INFO] [stdout] test safe_next_bit::test::finds_next_bit_right ... 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::pawn_tests::finds_pawn_move_up_only_one_and_not_left_or_right_because_left_and_right_are_empty ... ok
[INFO] [stdout] test safe_next_bit::test::finds_no_bit_to_right ... ok
[INFO] [stdout] test safe_shift::test::down::shifts_down_off_the_board ... 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_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_twice ... ok
[INFO] [stdout] test safe_shift::test::right::shifts_board_off_screen ... ok
[INFO] [stdout] test safe_shift::test::left::shifts_board_to_side_of_screen ... ok
[INFO] [stdout] test safe_shift::test::right::shifts_board_right_once ... ok
[INFO] [stdout] test safe_shift::test::up::shifts_up_off_the_board ... ok
[INFO] [stdout] test safe_shift::test::right::shifts_board_right_twice ... ok
[INFO] [stdout] test safe_shift::test::up::shifts_up_once ... ok
[INFO] [stdout] test safe_shift::test::up::shifts_up_to_end_of_board ... ok
[INFO] [stdout] test safe_shift::test::up::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 split_state::test::split_board_into_updated_states_tests::splits_into_three_updated_states ... 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_slice_into_slices_tests::splits_into_one_slice ... ok
[INFO] [stdout] test split_state::test::split_slice_into_slices_tests::splits_into_zero_slices ... ok
[INFO] [stdout] test split_state::test::split_board_into_updated_states_tests::splits_into_one_updated_state ... 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_last_possible_bit ... ok
[INFO] [stdout] test split_state::test::split_slice_into_slices_tests::splits_into_multiple_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_middle_bit ... 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_top_of_boards ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::finds_no_msb ... ok
[INFO] [stdout] test utility::test::border_bit::finds_bit_on_bottom_of_board ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::finds_top_bit_when_minimum_possible_value ... ok
[INFO] [stdout] test utility::test::border_bit::doesnt_find_bit_on_center_of_board ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::finds_top_bit_when_there_are_lower_bits ... ok
[INFO] [stdout] test utility::test::bit_to_index::returns_zero_for_empty_board ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::isolates_bottom_bit ... ok
[INFO] [stdout] test open_squares::test::finds_square_shape_from_top_right_of_board ... ok
[INFO] [stdout] test utility::test::border_bit::finds_bit_on_right_of_board ... ok
[INFO] [stdout] test utility::test::lsb_and_msb_tests::isolates_bottom_bit_when_its_max_possible_value ... 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::isolates_bottom_bit_when_there_are_more_bits ... 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::wrook_tests::finds_that_theres_no_moves_for_one_rook ... 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' (73) 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:     0x5c84187cc472 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c84187cc472 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c84187cc472 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5c84187cc472 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5c84187ddbdf - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5c84187ddbdf - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5c8418799db3 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c8418799db3 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5c84187a5cb2 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5c84187aa78f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5c84187aa621 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5c841873543e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5c841873543e - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c84187aad9f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5c84187aad9f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5c84187aabfa - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5c84187a5de9 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5c841878dc8d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5c84187e6c20 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5c84187e61a6 - core::result::unwrap_failed::he05762ef9e6bdf9c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x5c84186ef55c - core::result::Result<T,E>::expect::h2c31c92839edade1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5c84186e3507 - chess_engine::network::network_storage::write_network_to_file::h3e40e13ec9e8d143
[INFO] [stdout]                                at /opt/rustwide/workdir/src/network/network_storage.rs:212:29
[INFO] [stdout]   22:     0x5c84186fda68 - chess_engine::network::network_storage::tests::writes_network_to_string::hdac3c9a5ad799c59
[INFO] [stdout]                                at /opt/rustwide/workdir/src/network/network_storage.rs:230:5
[INFO] [stdout]   23:     0x5c84186fdab7 - chess_engine::network::network_storage::tests::writes_network_to_string::{{closure}}::h970016fbd73165f3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/network/network_storage.rs:227:32
[INFO] [stdout]   24:     0x5c8418706406 - core::ops::function::FnOnce::call_once::h3f95f329575dc2a1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5c841873523b - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5c841873523b - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5c841874929d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5c841874929d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5c841874929d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x5c841874929d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x5c841874929d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5c841874929d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5c841874929d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5c84187227e4 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5c84187227e4 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x5c841872603a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   37:     0x5c841872603a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5c841872603a - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x5c841872603a - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x5c841872603a - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5c841872603a - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   42:     0x5c841872603a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5c84187a11ef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   44:     0x5c84187a11ef - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   45:     0x7ae6d966eaa4 - <unknown>
[INFO] [stdout]   46:     0x7ae6d96fba64 - 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 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin chess-engine`
[INFO] running `Command { std: "docker" "inspect" "2a686f9556ce4342bd91be768e0e51ec03cd84462c1982207b47f279181bcd14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a686f9556ce4342bd91be768e0e51ec03cd84462c1982207b47f279181bcd14", kill_on_drop: false }`
[INFO] [stdout] 2a686f9556ce4342bd91be768e0e51ec03cd84462c1982207b47f279181bcd14
