[INFO] cloning repository https://github.com/Zeno343/wavebreak
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zeno343/wavebreak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZeno343%2Fwavebreak", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZeno343%2Fwavebreak'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2064037448c8632cb76b671b56a1101af8e0c00f
[INFO] checking Zeno343/wavebreak against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZeno343%2Fwavebreak" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Zeno343/wavebreak on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Zeno343/wavebreak
[INFO] finished tweaking git repo https://github.com/Zeno343/wavebreak
[INFO] tweaked toml for git repo https://github.com/Zeno343/wavebreak written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Zeno343/wavebreak already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pdcurses-sys v0.7.1
[INFO] [stderr]   Downloaded pancurses v0.16.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 093ef8331df39b827fe936034dbc7aed7c5242677e34053d574e9ce9a20687c3
[INFO] running `Command { std: "docker" "start" "-a" "093ef8331df39b827fe936034dbc7aed7c5242677e34053d574e9ce9a20687c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "093ef8331df39b827fe936034dbc7aed7c5242677e34053d574e9ce9a20687c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093ef8331df39b827fe936034dbc7aed7c5242677e34053d574e9ce9a20687c3", kill_on_drop: false }`
[INFO] [stdout] 093ef8331df39b827fe936034dbc7aed7c5242677e34053d574e9ce9a20687c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b37d3db91bc0c043703df58a7d616dfe002539708bcdaad84fa0e56c8689511
[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" "6b37d3db91bc0c043703df58a7d616dfe002539708bcdaad84fa0e56c8689511", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]     Checking pancurses v0.16.1
[INFO] [stderr]     Checking wavebreak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BorrowMutError`
[INFO] [stdout]  --> src/ecs/components.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     BorrowMutError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BorrowMutError`
[INFO] [stdout]  --> src/ecs/components.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     BorrowMutError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `target` is never read
[INFO] [stdout]   --> src/systems/movement.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut target = Location { x: 0, y: 0 };
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `target` is never read
[INFO] [stdout]   --> src/systems/movement.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut target = Location { x: 0, y: 0 };
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `display`
[INFO] [stdout]   --> src/components/map.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn display(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LCG_MULTIPLIER`
[INFO] [stdout]  --> src/math/simple_rng.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const LCG_MULTIPLIER: usize = 0xCAFEF00DDEADF00D;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SimpleRng`
[INFO] [stdout]  --> src/math/simple_rng.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct SimpleRng {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/math/simple_rng.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn new(x: usize) -> SimpleRng {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]   --> src/math/simple_rng.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn next(&mut self, bound: usize) -> usize {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `display`
[INFO] [stdout]   --> src/components/map.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn display(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LCG_MULTIPLIER`
[INFO] [stdout]  --> src/math/simple_rng.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const LCG_MULTIPLIER: usize = 0xCAFEF00DDEADF00D;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SimpleRng`
[INFO] [stdout]  --> src/math/simple_rng.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct SimpleRng {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/math/simple_rng.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn new(x: usize) -> SimpleRng {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]   --> src/math/simple_rng.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn next(&mut self, bound: usize) -> usize {
[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 6.48s
[INFO] running `Command { std: "docker" "inspect" "6b37d3db91bc0c043703df58a7d616dfe002539708bcdaad84fa0e56c8689511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b37d3db91bc0c043703df58a7d616dfe002539708bcdaad84fa0e56c8689511", kill_on_drop: false }`
[INFO] [stdout] 6b37d3db91bc0c043703df58a7d616dfe002539708bcdaad84fa0e56c8689511