[INFO] cloning repository https://github.com/Linus-CS/dots-boxes-term
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Linus-CS/dots-boxes-term" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinus-CS%2Fdots-boxes-term", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinus-CS%2Fdots-boxes-term'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e33d21867ca16bb2bb4791b6831264fcef7bff77
[INFO] testing Linus-CS/dots-boxes-term against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinus-CS%2Fdots-boxes-term" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Linus-CS/dots-boxes-term on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Linus-CS/dots-boxes-term
[INFO] finished tweaking git repo https://github.com/Linus-CS/dots-boxes-term
[INFO] tweaked toml for git repo https://github.com/Linus-CS/dots-boxes-term written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Linus-CS/dots-boxes-term 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nn v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42f7128460a8812bfd3d489080063d1fbf6bf93da0d53ca09252cc11a75b0111
[INFO] running `Command { std: "docker" "start" "-a" "42f7128460a8812bfd3d489080063d1fbf6bf93da0d53ca09252cc11a75b0111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42f7128460a8812bfd3d489080063d1fbf6bf93da0d53ca09252cc11a75b0111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f7128460a8812bfd3d489080063d1fbf6bf93da0d53ca09252cc11a75b0111", kill_on_drop: false }`
[INFO] [stdout] 42f7128460a8812bfd3d489080063d1fbf6bf93da0d53ca09252cc11a75b0111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73503233e1448cf178b55eebe792c547ec9b39915b746f8af0af1f48fa7858a0
[INFO] running `Command { std: "docker" "start" "-a" "73503233e1448cf178b55eebe792c547ec9b39915b746f8af0af1f48fa7858a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling console v0.15.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling nn v0.1.6
[INFO] [stderr]    Compiling borderpatrol-terminal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/ai.rs:64:45
[INFO] [stdout]    |
[INFO] [stdout] 64 |             self.all_squares[from_id].lines[((side + 2) % 4)].clone();
[INFO] [stdout]    |                                             ^              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -             self.all_squares[from_id].lines[((side + 2) % 4)].clone();
[INFO] [stdout] 64 +             self.all_squares[from_id].lines[(side + 2) % 4].clone();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `border_patrol`
[INFO] [stdout]   --> src/ai.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn make_move(&self, border_patrol: &mut crate::borderpatrol::BorderPatrol) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_border_patrol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train_model` is never used
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn train_model(save_at: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_against` is never used
[INFO] [stdout]   --> src/main.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn play_against(model_at: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]  --> src/ai.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Line {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 7 |     value: usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Line` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `lines` are never read
[INFO] [stdout]   --> src/ai.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Square {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     value: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     lines: [Option<Rc<Line>>; 4],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Square` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `insert_lines` are never used
[INFO] [stdout]   --> src/ai.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl AdvancedPlayer {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn insert_lines(&mut self, square_id: usize, from_id: usize, side: usize) -> &mut Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "73503233e1448cf178b55eebe792c547ec9b39915b746f8af0af1f48fa7858a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73503233e1448cf178b55eebe792c547ec9b39915b746f8af0af1f48fa7858a0", kill_on_drop: false }`
[INFO] [stdout] 73503233e1448cf178b55eebe792c547ec9b39915b746f8af0af1f48fa7858a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54a44f757b0f3bc74d276dcb322638765be52060c3063415ad87c41c3a241a56
[INFO] running `Command { std: "docker" "start" "-a" "54a44f757b0f3bc74d276dcb322638765be52060c3063415ad87c41c3a241a56", kill_on_drop: false }`
[INFO] [stderr]    Compiling borderpatrol-terminal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/ai.rs:64:45
[INFO] [stdout]    |
[INFO] [stdout] 64 |             self.all_squares[from_id].lines[((side + 2) % 4)].clone();
[INFO] [stdout]    |                                             ^              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -             self.all_squares[from_id].lines[((side + 2) % 4)].clone();
[INFO] [stdout] 64 +             self.all_squares[from_id].lines[(side + 2) % 4].clone();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `border_patrol`
[INFO] [stdout]   --> src/ai.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn make_move(&self, border_patrol: &mut crate::borderpatrol::BorderPatrol) {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_border_patrol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train_model` is never used
[INFO] [stdout]   --> src/main.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn train_model(save_at: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_against` is never used
[INFO] [stdout]   --> src/main.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn play_against(model_at: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]  --> src/ai.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Line {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 7 |     value: usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Line` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `value` and `lines` are never read
[INFO] [stdout]   --> src/ai.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Square {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     value: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     lines: [Option<Rc<Line>>; 4],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Square` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `insert_lines` are never used
[INFO] [stdout]   --> src/ai.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl AdvancedPlayer {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn insert_lines(&mut self, square_id: usize, from_id: usize, side: usize) -> &mut Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "54a44f757b0f3bc74d276dcb322638765be52060c3063415ad87c41c3a241a56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a44f757b0f3bc74d276dcb322638765be52060c3063415ad87c41c3a241a56", kill_on_drop: false }`
[INFO] [stdout] 54a44f757b0f3bc74d276dcb322638765be52060c3063415ad87c41c3a241a56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fa56f17f6ec480370e2b93bcb79f3004c3108f0fff9a57f06a079d511455676
[INFO] running `Command { std: "docker" "start" "-a" "0fa56f17f6ec480370e2b93bcb79f3004c3108f0fff9a57f06a079d511455676", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/ai.rs:64:45
[INFO] [stderr]    |
[INFO] [stderr] 64 |             self.all_squares[from_id].lines[((side + 2) % 4)].clone();
[INFO] [stderr]    |                                             ^              ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 64 -             self.all_squares[from_id].lines[((side + 2) % 4)].clone();
[INFO] [stderr] 64 +             self.all_squares[from_id].lines[(side + 2) % 4].clone();
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `border_patrol`
[INFO] [stderr]   --> src/ai.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn make_move(&self, border_patrol: &mut crate::borderpatrol::BorderPatrol) {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_border_patrol`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `train_model` is never used
[INFO] [stderr]   --> src/main.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn train_model(save_at: &str) {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `play_against` is never used
[INFO] [stderr]   --> src/main.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn play_against(model_at: &str) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `value` is never read
[INFO] [stderr]  --> src/ai.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Line {
[INFO] [stderr]   |            ---- field in this struct
[INFO] [stderr] 7 |     value: usize,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Line` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `value` and `lines` are never read
[INFO] [stderr]   --> src/ai.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Square {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 12 |     value: usize,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 13 |     lines: [Option<Rc<Line>>; 4],
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Square` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `insert_lines` are never used
[INFO] [stderr]   --> src/ai.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl AdvancedPlayer {
[INFO] [stderr]    | ------------------- associated items in this implementation
[INFO] [stderr] 22 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 |     fn insert_lines(&mut self, square_id: usize, from_id: usize, side: usize) -> &mut Self {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `borderpatrol-terminal` (bin "borderpatrol-terminal" test) generated 7 warnings (run `cargo fix --bin "borderpatrol-terminal" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/borderpatrol_terminal-d98ea59a674800b3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0fa56f17f6ec480370e2b93bcb79f3004c3108f0fff9a57f06a079d511455676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fa56f17f6ec480370e2b93bcb79f3004c3108f0fff9a57f06a079d511455676", kill_on_drop: false }`
[INFO] [stdout] 0fa56f17f6ec480370e2b93bcb79f3004c3108f0fff9a57f06a079d511455676
[INFO] testing Linus-CS/dots-boxes-term against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinus-CS%2Fdots-boxes-term" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Linus-CS/dots-boxes-term on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Linus-CS/dots-boxes-term
[INFO] finished tweaking git repo https://github.com/Linus-CS/dots-boxes-term
[INFO] tweaked toml for git repo https://github.com/Linus-CS/dots-boxes-term written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Linus-CS/dots-boxes-term 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d235cc4cfd61605d33c7e041ae799795feb9dd72204e367b7f56e30bb2c92fc
[INFO] running `Command { std: "docker" "start" "-a" "6d235cc4cfd61605d33c7e041ae799795feb9dd72204e367b7f56e30bb2c92fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d235cc4cfd61605d33c7e041ae799795feb9dd72204e367b7f56e30bb2c92fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d235cc4cfd61605d33c7e041ae799795feb9dd72204e367b7f56e30bb2c92fc", kill_on_drop: false }`
[INFO] [stdout] 6d235cc4cfd61605d33c7e041ae799795feb9dd72204e367b7f56e30bb2c92fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f51431f1153b18bbd6b2734e19afba445b488bef3cfcc3afdc9d7ac4ea440ed9
[INFO] running `Command { std: "docker" "start" "-a" "f51431f1153b18bbd6b2734e19afba445b488bef3cfcc3afdc9d7ac4ea440ed9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/borrow.rs:180:30
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling console v0.15.2
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f51431f1153b18bbd6b2734e19afba445b488bef3cfcc3afdc9d7ac4ea440ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51431f1153b18bbd6b2734e19afba445b488bef3cfcc3afdc9d7ac4ea440ed9", kill_on_drop: false }`
[INFO] [stdout] f51431f1153b18bbd6b2734e19afba445b488bef3cfcc3afdc9d7ac4ea440ed9
