[INFO] cloning repository https://github.com/harofax/mt_septune
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harofax/mt_septune" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharofax%2Fmt_septune", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharofax%2Fmt_septune'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29a93b9021c975a96c88e518d2fdbbcb192f39f0
[INFO] checking harofax/mt_septune against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharofax%2Fmt_septune" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/harofax/mt_septune on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/harofax/mt_septune
[INFO] finished tweaking git repo https://github.com/harofax/mt_septune
[INFO] tweaked toml for git repo https://github.com/harofax/mt_septune written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/harofax/mt_septune already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] 5fc593aefc6b01c9c060642b886ed27de87aba12167db6f4062550f94b64ca8a
[INFO] running `Command { std: "docker" "start" "-a" "5fc593aefc6b01c9c060642b886ed27de87aba12167db6f4062550f94b64ca8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fc593aefc6b01c9c060642b886ed27de87aba12167db6f4062550f94b64ca8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc593aefc6b01c9c060642b886ed27de87aba12167db6f4062550f94b64ca8a", kill_on_drop: false }`
[INFO] [stdout] 5fc593aefc6b01c9c060642b886ed27de87aba12167db6f4062550f94b64ca8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b20513092543498a6425607c6b0465e7d74898d22753126fb1f604619f541494
[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" "b20513092543498a6425607c6b0465e7d74898d22753126fb1f604619f541494", kill_on_drop: false }`
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[INFO] [stderr]     Checking mt_septune v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::map::TileType::Wall`
[INFO] [stdout]  --> src/map_builder/drunkard.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::map::TileType::Wall;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `empty::EmptyArchitect`
[INFO] [stdout]   --> src/map_builder/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use empty::EmptyArchitect;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::map::TileType::Wall`
[INFO] [stdout]  --> src/map_builder/drunkard.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::map::TileType::Wall;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `empty::EmptyArchitect`
[INFO] [stdout]   --> src/map_builder/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use empty::EmptyArchitect;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `count_neighbours`
[INFO] [stdout]   --> src/map_builder/automata.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn count_neighbours(&self, x: i32, y: i32, map: &Map) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iterate`
[INFO] [stdout]    --> src/map_builder/automata.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn iterate(&mut self, map: &mut Map) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TURN_TIME`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub const TURN_TIME: f32 = 60.0; // frame duration in millisecs
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `frame_time`
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     frame_time: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `count_neighbours`
[INFO] [stdout]   --> src/map_builder/automata.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn count_neighbours(&self, x: i32, y: i32, map: &Map) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iterate`
[INFO] [stdout]    --> src/map_builder/automata.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn iterate(&mut self, map: &mut Map) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TURN_TIME`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub const TURN_TIME: f32 = 60.0; // frame duration in millisecs
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `frame_time`
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     frame_time: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 31s
[INFO] running `Command { std: "docker" "inspect" "b20513092543498a6425607c6b0465e7d74898d22753126fb1f604619f541494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20513092543498a6425607c6b0465e7d74898d22753126fb1f604619f541494", kill_on_drop: false }`
[INFO] [stdout] b20513092543498a6425607c6b0465e7d74898d22753126fb1f604619f541494