[INFO] cloning repository https://github.com/TheSamsa/langtons-ente
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheSamsa/langtons-ente" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSamsa%2Flangtons-ente", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSamsa%2Flangtons-ente'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 123de6ade06fee5a5c3ff304579580e577bcf89f
[INFO] testing TheSamsa/langtons-ente against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSamsa%2Flangtons-ente" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheSamsa/langtons-ente on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TheSamsa/langtons-ente
[INFO] finished tweaking git repo https://github.com/TheSamsa/langtons-ente
[INFO] tweaked toml for git repo https://github.com/TheSamsa/langtons-ente written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/TheSamsa/langtons-ente already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 953070ca22d23a3c2b01a633602cb15f9d58709b8912a7a483b73d3d3ccee447
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "953070ca22d23a3c2b01a633602cb15f9d58709b8912a7a483b73d3d3ccee447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "953070ca22d23a3c2b01a633602cb15f9d58709b8912a7a483b73d3d3ccee447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "953070ca22d23a3c2b01a633602cb15f9d58709b8912a7a483b73d3d3ccee447", kill_on_drop: false }`
[INFO] [stdout] 953070ca22d23a3c2b01a633602cb15f9d58709b8912a7a483b73d3d3ccee447
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f52efa3c990ae527ca075889c9feeea910508a10888cfbf96d9f8d49b3bced7b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f52efa3c990ae527ca075889c9feeea910508a10888cfbf96d9f8d49b3bced7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling env_logger v0.7.0
[INFO] [stderr]    Compiling langtons-antn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::Command`
[INFO] [stdout]  --> src/langtons/entities/face.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face`
[INFO] [stdout]   --> src/langtons/mod.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_face`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]   --> src/langtons/mod.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stdout]    |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn grab_or_create(&self, position: Position) {}
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:26:39
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_face`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:26:51
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stdout]    |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `plane_type`
[INFO] [stdout]  --> src/langtons/entities/plane.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     plane_type: PlaneType,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `faces`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     faces: HashMap<Position, Face>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `grab_or_create`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn grab_or_create(&self, position: Position) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_or_overwrite`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Deltille`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Deltille,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hextille`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Hextille,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `internal_angle`
[INFO] [stdout]  --> src/langtons/entities/face.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     internal_angle: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `colour`
[INFO] [stdout]  --> src/langtons/entities/face.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     colour: (usize, usize, usize),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Command`
[INFO] [stdout]   --> src/langtons/entities.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Command {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/langtons/entities.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `plane`
[INFO] [stdout]   --> src/langtons/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     plane: Plane,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `active_face`
[INFO] [stdout]   --> src/langtons/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     active_face: Face,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `duck`
[INFO] [stdout]   --> src/langtons/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     duck: Duck,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.20s
[INFO] running `Command { std: "docker" "inspect" "f52efa3c990ae527ca075889c9feeea910508a10888cfbf96d9f8d49b3bced7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f52efa3c990ae527ca075889c9feeea910508a10888cfbf96d9f8d49b3bced7b", kill_on_drop: false }`
[INFO] [stdout] f52efa3c990ae527ca075889c9feeea910508a10888cfbf96d9f8d49b3bced7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e15f63f43a79e6b41030decc1e57b4777b4038a164d5b133ab81689f71a41df0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e15f63f43a79e6b41030decc1e57b4777b4038a164d5b133ab81689f71a41df0", kill_on_drop: false }`
[INFO] [stderr]    Compiling langtons-antn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::Command`
[INFO] [stdout]  --> src/langtons/entities/face.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face`
[INFO] [stdout]   --> src/langtons/mod.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_face`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]   --> src/langtons/mod.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stdout]    |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn grab_or_create(&self, position: Position) {}
[INFO] [stdout]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:26:39
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_face`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:26:51
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stdout]    |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `plane_type`
[INFO] [stdout]  --> src/langtons/entities/plane.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     plane_type: PlaneType,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `faces`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     faces: HashMap<Position, Face>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `grab_or_create`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn grab_or_create(&self, position: Position) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_or_overwrite`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Deltille`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Deltille,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hextille`
[INFO] [stdout]   --> src/langtons/entities/plane.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Hextille,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `internal_angle`
[INFO] [stdout]  --> src/langtons/entities/face.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     internal_angle: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `colour`
[INFO] [stdout]  --> src/langtons/entities/face.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     colour: (usize, usize, usize),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Command`
[INFO] [stdout]   --> src/langtons/entities.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Command {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/langtons/entities.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `plane`
[INFO] [stdout]   --> src/langtons/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     plane: Plane,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `active_face`
[INFO] [stdout]   --> src/langtons/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     active_face: Face,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `duck`
[INFO] [stdout]   --> src/langtons/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     duck: Duck,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "e15f63f43a79e6b41030decc1e57b4777b4038a164d5b133ab81689f71a41df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e15f63f43a79e6b41030decc1e57b4777b4038a164d5b133ab81689f71a41df0", kill_on_drop: false }`
[INFO] [stdout] e15f63f43a79e6b41030decc1e57b4777b4038a164d5b133ab81689f71a41df0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96a6f3cbb97f47b0283cdc7e567859d3965652b3ea6d7ee4b63623b83ce34f12
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "96a6f3cbb97f47b0283cdc7e567859d3965652b3ea6d7ee4b63623b83ce34f12", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::Command`
[INFO] [stderr]  --> src/langtons/entities/face.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::Command;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `face`
[INFO] [stderr]   --> src/langtons/mod.rs:35:39
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stderr]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_face`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `position`
[INFO] [stderr]   --> src/langtons/mod.rs:35:51
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stderr]    |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `position`
[INFO] [stderr]   --> src/langtons/entities/plane.rs:24:30
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn grab_or_create(&self, position: Position) {}
[INFO] [stderr]    |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `face`
[INFO] [stderr]   --> src/langtons/entities/plane.rs:26:39
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stderr]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_face`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `position`
[INFO] [stderr]   --> src/langtons/entities/plane.rs:26:51
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stderr]    |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `plane_type`
[INFO] [stderr]  --> src/langtons/entities/plane.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     plane_type: PlaneType,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `faces`
[INFO] [stderr]   --> src/langtons/entities/plane.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     faces: HashMap<Position, Face>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `grab_or_create`
[INFO] [stderr]   --> src/langtons/entities/plane.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn grab_or_create(&self, position: Position) {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `append_or_overwrite`
[INFO] [stderr]   --> src/langtons/entities/plane.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn append_or_overwrite(&mut self, face: Face, position: Position) {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Deltille`
[INFO] [stderr]   --> src/langtons/entities/plane.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Deltille,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hextille`
[INFO] [stderr]   --> src/langtons/entities/plane.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     Hextille,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `internal_angle`
[INFO] [stderr]  --> src/langtons/entities/face.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     internal_angle: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `colour`
[INFO] [stderr]  --> src/langtons/entities/face.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     colour: (usize, usize, usize),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Command`
[INFO] [stderr]   --> src/langtons/entities.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum Command {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/langtons/entities.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `plane`
[INFO] [stderr]   --> src/langtons/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     plane: Plane,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `active_face`
[INFO] [stderr]   --> src/langtons/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     active_face: Face,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `duck`
[INFO] [stderr]   --> src/langtons/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     duck: Duck,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 19 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/langtons_antn-b705ff10350f03ba
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96a6f3cbb97f47b0283cdc7e567859d3965652b3ea6d7ee4b63623b83ce34f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96a6f3cbb97f47b0283cdc7e567859d3965652b3ea6d7ee4b63623b83ce34f12", kill_on_drop: false }`
[INFO] [stdout] 96a6f3cbb97f47b0283cdc7e567859d3965652b3ea6d7ee4b63623b83ce34f12