[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] checking SamuelSchlesinger/biomass-breakout against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamuelSchlesinger%2Fbiomass-breakout" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SamuelSchlesinger/biomass-breakout on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-7-tc1/source/Cargo.toml [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libloading v0.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f79a3d6c98ce53bdedf3dc8a113d33fdfdaac280d19b935907f4e50bf7af0f7 [INFO] running `Command { std: "docker" "start" "-a" "2f79a3d6c98ce53bdedf3dc8a113d33fdfdaac280d19b935907f4e50bf7af0f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f79a3d6c98ce53bdedf3dc8a113d33fdfdaac280d19b935907f4e50bf7af0f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f79a3d6c98ce53bdedf3dc8a113d33fdfdaac280d19b935907f4e50bf7af0f7", kill_on_drop: false }` [INFO] [stdout] 2f79a3d6c98ce53bdedf3dc8a113d33fdfdaac280d19b935907f4e50bf7af0f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d71f63004faa42261cbc2d50d3de0810257d64733ba085474e3dfaf587e5660 [INFO] running `Command { std: "docker" "start" "-a" "0d71f63004faa42261cbc2d50d3de0810257d64733ba085474e3dfaf587e5660", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Checking libloading v0.7.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling winit v0.25.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling glium v0.30.2 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking xdg v2.4.0 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking mio-misc v1.2.1 [INFO] [stderr] Checking glutin_glx_sys v0.1.7 [INFO] [stderr] Checking wayland-commons v0.28.6 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-cursor v0.28.6 [INFO] [stderr] Checking wayland-egl v0.28.6 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking glutin v0.27.0 [INFO] [stderr] Checking biomass-breakout v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/game/font.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/game/font.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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] = note: `#[warn(dead_code)]` on by default [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] [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: 4 warnings emitted [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] = note: `#[warn(dead_code)]` on by default [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] [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.83s [INFO] running `Command { std: "docker" "inspect" "0d71f63004faa42261cbc2d50d3de0810257d64733ba085474e3dfaf587e5660", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d71f63004faa42261cbc2d50d3de0810257d64733ba085474e3dfaf587e5660", kill_on_drop: false }` [INFO] [stdout] 0d71f63004faa42261cbc2d50d3de0810257d64733ba085474e3dfaf587e5660 [INFO] checking SamuelSchlesinger/biomass-breakout against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamuelSchlesinger%2Fbiomass-breakout" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SamuelSchlesinger/biomass-breakout on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-7-tc2/source/Cargo.toml [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5830e90a0f6aae16d010d8283a82556c6a7021efbe477db98b46cbd009d44400 [INFO] running `Command { std: "docker" "start" "-a" "5830e90a0f6aae16d010d8283a82556c6a7021efbe477db98b46cbd009d44400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5830e90a0f6aae16d010d8283a82556c6a7021efbe477db98b46cbd009d44400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5830e90a0f6aae16d010d8283a82556c6a7021efbe477db98b46cbd009d44400", kill_on_drop: false }` [INFO] [stdout] 5830e90a0f6aae16d010d8283a82556c6a7021efbe477db98b46cbd009d44400 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 324344ef1871c04cf93973f3d43f08e6878ce9c4ec9de3cc0f9bfa8673dd0ae9 [INFO] running `Command { std: "docker" "start" "-a" "324344ef1871c04cf93973f3d43f08e6878ce9c4ec9de3cc0f9bfa8673dd0ae9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Checking libloading v0.7.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling winit v0.25.0 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling glium v0.30.2 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking xdg v2.4.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking mio-misc v1.2.1 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking glutin_glx_sys v0.1.7 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-commons v0.28.6 [INFO] [stderr] Checking wayland-cursor v0.28.6 [INFO] [stderr] Checking wayland-egl v0.28.6 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking glutin v0.27.0 [INFO] [stderr] Checking biomass-breakout v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/game/font.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/game/font.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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] = note: `#[warn(dead_code)]` on by default [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] [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: 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] = note: `#[warn(dead_code)]` on by default [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] [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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.45s [INFO] running `Command { std: "docker" "inspect" "324344ef1871c04cf93973f3d43f08e6878ce9c4ec9de3cc0f9bfa8673dd0ae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "324344ef1871c04cf93973f3d43f08e6878ce9c4ec9de3cc0f9bfa8673dd0ae9", kill_on_drop: false }` [INFO] [stdout] 324344ef1871c04cf93973f3d43f08e6878ce9c4ec9de3cc0f9bfa8673dd0ae9