[INFO] cloning repository https://github.com/bigbass1997/coevolution-huegene-model
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bigbass1997/coevolution-huegene-model" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbass1997%2Fcoevolution-huegene-model", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbass1997%2Fcoevolution-huegene-model'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 86d6bf3a0764572887f1cfc3d470ea08121813ca
[INFO] testing bigbass1997/coevolution-huegene-model against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbass1997%2Fcoevolution-huegene-model" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bigbass1997/coevolution-huegene-model on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bigbass1997/coevolution-huegene-model
[INFO] finished tweaking git repo https://github.com/bigbass1997/coevolution-huegene-model
[INFO] tweaked toml for git repo https://github.com/bigbass1997/coevolution-huegene-model written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/bigbass1997/coevolution-huegene-model already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 1cc30a780b571b5d9b01a27234924c8bea10593c53817e5abfc2c05a01118e0e
[INFO] running `Command { std: "docker" "start" "-a" "1cc30a780b571b5d9b01a27234924c8bea10593c53817e5abfc2c05a01118e0e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling wayland-client v0.28.5
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[INFO] [stderr]    Compiling wayland-commons v0.28.5
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[INFO] [stderr]    Compiling coevolution-huegene-model v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `clamp`
[INFO] [stdout]   --> src/main.rs:11:42
[INFO] [stdout]    |
[INFO] [stdout] 11 | use minifb::{Key, Window, WindowOptions, clamp, KeyRepeat};
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImageEncoder`, `Rgba`
[INFO] [stdout]   --> src/main.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 | use image::{Frame, RgbaImage, ImageBuffer, Rgba, ImageEncoder, ColorType};
[INFO] [stdout]    |                                            ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::buffer::PixelsMut`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use image::buffer::PixelsMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gif_frames`
[INFO] [stdout]   --> src/main.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut gif_frames = Vec::<Frame>::new();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gif_frames`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `total` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut total = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_total` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid_len`
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let grid_len = sim.grid.len();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grid_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut gif_frames = Vec::<Frame>::new();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `new`
[INFO] [stdout]  --> src/gif.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) fn new() -> GifEncoder<File> {
[INFO] [stdout]   |               ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PngSequencer`
[INFO] [stdout]   --> src/gif.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct PngSequencer {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `avg`
[INFO] [stdout]  --> src/simulation.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | static mut avg: f64 = 0.0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HERBIVORE`
[INFO] [stdout]  --> src/simulation.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     PLANT, HERBIVORE, EMPTY
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `avg` should have an upper case name
[INFO] [stdout]  --> src/simulation.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | static mut avg: f64 = 0.0;
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper case: `AVG`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "1cc30a780b571b5d9b01a27234924c8bea10593c53817e5abfc2c05a01118e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc30a780b571b5d9b01a27234924c8bea10593c53817e5abfc2c05a01118e0e", kill_on_drop: false }`
[INFO] [stdout] 1cc30a780b571b5d9b01a27234924c8bea10593c53817e5abfc2c05a01118e0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dc22f6c8ffb26b2d5b40e0ffcb3d0b8017c8dfbc0fb58bcf6283664e29235b6
[INFO] running `Command { std: "docker" "start" "-a" "3dc22f6c8ffb26b2d5b40e0ffcb3d0b8017c8dfbc0fb58bcf6283664e29235b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling coevolution-huegene-model v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `clamp`
[INFO] [stdout]   --> src/main.rs:11:42
[INFO] [stdout]    |
[INFO] [stdout] 11 | use minifb::{Key, Window, WindowOptions, clamp, KeyRepeat};
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ImageEncoder`, `Rgba`
[INFO] [stdout]   --> src/main.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 | use image::{Frame, RgbaImage, ImageBuffer, Rgba, ImageEncoder, ColorType};
[INFO] [stdout]    |                                            ^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::buffer::PixelsMut`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use image::buffer::PixelsMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gif_frames`
[INFO] [stdout]   --> src/main.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut gif_frames = Vec::<Frame>::new();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gif_frames`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `total` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut total = 0;
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_total` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid_len`
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let grid_len = sim.grid.len();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grid_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut gif_frames = Vec::<Frame>::new();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `new`
[INFO] [stdout]  --> src/gif.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) fn new() -> GifEncoder<File> {
[INFO] [stdout]   |               ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PngSequencer`
[INFO] [stdout]   --> src/gif.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct PngSequencer {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `avg`
[INFO] [stdout]  --> src/simulation.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | static mut avg: f64 = 0.0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HERBIVORE`
[INFO] [stdout]  --> src/simulation.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     PLANT, HERBIVORE, EMPTY
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `avg` should have an upper case name
[INFO] [stdout]  --> src/simulation.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | static mut avg: f64 = 0.0;
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper case: `AVG`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "3dc22f6c8ffb26b2d5b40e0ffcb3d0b8017c8dfbc0fb58bcf6283664e29235b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dc22f6c8ffb26b2d5b40e0ffcb3d0b8017c8dfbc0fb58bcf6283664e29235b6", kill_on_drop: false }`
[INFO] [stdout] 3dc22f6c8ffb26b2d5b40e0ffcb3d0b8017c8dfbc0fb58bcf6283664e29235b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f25c24261ff27815c420296687a525aa33c7f45dfc53309538769f45258bed4
[INFO] running `Command { std: "docker" "start" "-a" "4f25c24261ff27815c420296687a525aa33c7f45dfc53309538769f45258bed4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `clamp`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:11:42
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 11 | use minifb::{Key, Window, WindowOptions, clamp, KeyRepeat};
[INFO] [stdout] 
[INFO] [stderr]    |                                          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ImageEncoder`, `Rgba`
[INFO] [stderr]   --> src/main.rs:14:44
[INFO] [stderr]    |
[INFO] [stderr] 14 | use image::{Frame, RgbaImage, ImageBuffer, Rgba, ImageEncoder, ColorType};
[INFO] [stderr]    |                                            ^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `image::buffer::PixelsMut`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use image::buffer::PixelsMut;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gif_frames`
[INFO] [stderr]   --> src/main.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut gif_frames = Vec::<Frame>::new();
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gif_frames`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `total` is assigned to, but never used
[INFO] [stderr]   --> src/main.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let mut total = 0;
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_total` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `grid_len`
[INFO] [stderr]   --> src/main.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let grid_len = sim.grid.len();
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grid_len`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut gif_frames = Vec::<Frame>::new();
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new`
[INFO] [stderr]  --> src/gif.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub(crate) fn new() -> GifEncoder<File> {
[INFO] [stderr]   |               ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PngSequencer`
[INFO] [stderr]   --> src/gif.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct PngSequencer {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `avg`
[INFO] [stderr]  --> src/simulation.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | static mut avg: f64 = 0.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HERBIVORE`
[INFO] [stderr]  --> src/simulation.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     PLANT, HERBIVORE, EMPTY
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `avg` should have an upper case name
[INFO] [stderr]  --> src/simulation.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | static mut avg: f64 = 0.0;
[INFO] [stderr]   |            ^^^ help: convert the identifier to upper case: `AVG`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `coevolution-huegene-model` (bin "coevolution-huegene-model" test) generated 12 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/coevolution_huegene_model-12aea57b52804c09)
[INFO] running `Command { std: "docker" "inspect" "4f25c24261ff27815c420296687a525aa33c7f45dfc53309538769f45258bed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f25c24261ff27815c420296687a525aa33c7f45dfc53309538769f45258bed4", kill_on_drop: false }`
[INFO] [stdout] 4f25c24261ff27815c420296687a525aa33c7f45dfc53309538769f45258bed4