[INFO] cloning repository https://github.com/SamuelSchlesinger/biomass-breakout
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SamuelSchlesinger/biomass-breakout" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamuelSchlesinger%2Fbiomass-breakout", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamuelSchlesinger%2Fbiomass-breakout'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a86c3f5f16e25da944b2f5eb515395ebd094ab6
[INFO] building SamuelSchlesinger/biomass-breakout against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamuelSchlesinger%2Fbiomass-breakout" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SamuelSchlesinger/biomass-breakout
[INFO] finished tweaking git repo https://github.com/SamuelSchlesinger/biomass-breakout
[INFO] tweaked toml for git repo https://github.com/SamuelSchlesinger/biomass-breakout written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SamuelSchlesinger/biomass-breakout on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SamuelSchlesinger/biomass-breakout 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "c1fd12f61ad522c7b33f4e07b9fe7c4c2a058b379b6c962699eab46205e5a439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1fd12f61ad522c7b33f4e07b9fe7c4c2a058b379b6c962699eab46205e5a439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1fd12f61ad522c7b33f4e07b9fe7c4c2a058b379b6c962699eab46205e5a439", kill_on_drop: false }`
[INFO] [stdout] c1fd12f61ad522c7b33f4e07b9fe7c4c2a058b379b6c962699eab46205e5a439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 675d4088377d834f32bb6b7f3cdee4f065b175ab13904abbce84f9f7502a9428
[INFO] running `Command { std: "docker" "start" "-a" "675d4088377d834f32bb6b7f3cdee4f065b175ab13904abbce84f9f7502a9428", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
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[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling approx v0.4.0
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[INFO] [stderr]    Compiling glutin v0.27.0
[INFO] [stderr]    Compiling biomass-breakout v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Population` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Population {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `receive` is never used
[INFO] [stdout]   --> src/game.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait Game {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn receive(&mut self, message: Self::Message);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Creature` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Creature {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreatureId` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct CreatureId(u64);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Genome` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Genome {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Obituary` is never used
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub enum Obituary {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PopulationFitness` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct PopulationFitness {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SelectionStrategy` is never used
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:67:11
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub trait SelectionStrategy {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Position` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Position {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Direction` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Direction {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ActiveCreature` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct ActiveCreature {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FitnessFunction` is never used
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:96:7
[INFO] [stdout]    |
[INFO] [stdout] 96 | trait FitnessFunction {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "675d4088377d834f32bb6b7f3cdee4f065b175ab13904abbce84f9f7502a9428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675d4088377d834f32bb6b7f3cdee4f065b175ab13904abbce84f9f7502a9428", kill_on_drop: false }`
[INFO] [stdout] 675d4088377d834f32bb6b7f3cdee4f065b175ab13904abbce84f9f7502a9428
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e245b316ce459a210de904ce824d7857050e2b71efc70d83647d5e50c39823ec
[INFO] running `Command { std: "docker" "start" "-a" "e245b316ce459a210de904ce824d7857050e2b71efc70d83647d5e50c39823ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling biomass-breakout v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Population` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Population {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `receive` is never used
[INFO] [stdout]   --> src/game.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait Game {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn receive(&mut self, message: Self::Message);
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Creature` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Creature {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreatureId` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct CreatureId(u64);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Genome` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Genome {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Obituary` is never used
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub enum Obituary {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PopulationFitness` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct PopulationFitness {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SelectionStrategy` is never used
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:67:11
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub trait SelectionStrategy {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Position` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Position {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Direction` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Direction {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ActiveCreature` is never constructed
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub struct ActiveCreature {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FitnessFunction` is never used
[INFO] [stdout]   --> src/biomass_breakout/simulation.rs:96:7
[INFO] [stdout]    |
[INFO] [stdout] 96 | trait FitnessFunction {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "e245b316ce459a210de904ce824d7857050e2b71efc70d83647d5e50c39823ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e245b316ce459a210de904ce824d7857050e2b71efc70d83647d5e50c39823ec", kill_on_drop: false }`
[INFO] [stdout] e245b316ce459a210de904ce824d7857050e2b71efc70d83647d5e50c39823ec
