[INFO] cloning repository https://github.com/TuckerBMorgan/LIFE [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TuckerBMorgan/LIFE" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2FLIFE", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2FLIFE'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ca93892b75c2a2ea1756c07d67c6a4f545a91112 [INFO] checking TuckerBMorgan/LIFE against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuckerBMorgan%2FLIFE" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/TuckerBMorgan/LIFE [INFO] finished tweaking git repo https://github.com/TuckerBMorgan/LIFE [INFO] tweaked toml for git repo https://github.com/TuckerBMorgan/LIFE written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TuckerBMorgan/LIFE on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TuckerBMorgan/LIFE 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b84fc34d3b0dea1394c21edad04344f7ddb61785e6fe1832a3d042da825862b [INFO] running `Command { std: "docker" "start" "-a" "0b84fc34d3b0dea1394c21edad04344f7ddb61785e6fe1832a3d042da825862b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b84fc34d3b0dea1394c21edad04344f7ddb61785e6fe1832a3d042da825862b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b84fc34d3b0dea1394c21edad04344f7ddb61785e6fe1832a3d042da825862b", kill_on_drop: false }` [INFO] [stdout] 0b84fc34d3b0dea1394c21edad04344f7ddb61785e6fe1832a3d042da825862b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a77d6c40f79c5ee666c268cd51cd0ba9c4a3b24e8556235eb1ac871b0eb0dffe [INFO] running `Command { std: "docker" "start" "-a" "a77d6c40f79c5ee666c268cd51cd0ba9c4a3b24e8556235eb1ac871b0eb0dffe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking either v1.5.1 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Compiling cc v1.0.31 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling x11-dl v2.14.0 [INFO] [stderr] Checking num-iter v0.1.37 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Compiling minifb v0.11.2 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking noise v0.5.1 [INFO] [stderr] Checking life v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `thread` and `time` [INFO] [stdout] --> src/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `noise::utils::*` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use noise::utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread` and `time` [INFO] [stdout] --> src/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `noise::utils::*` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use noise::utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:153:28 [INFO] [stdout] | [INFO] [stdout] 153 | self.random_source.shuffle(&mut range_y); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:156:32 [INFO] [stdout] | [INFO] [stdout] 156 | self.random_source.shuffle(&mut range_x); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:233:28 [INFO] [stdout] | [INFO] [stdout] 233 | self.random_source.shuffle(&mut range_y); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:237:32 [INFO] [stdout] | [INFO] [stdout] 237 | self.random_source.shuffle(&mut range_x); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:276:28 [INFO] [stdout] | [INFO] [stdout] 276 | self.random_source.shuffle(&mut range_y); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:279:32 [INFO] [stdout] | [INFO] [stdout] 279 | self.random_source.shuffle(&mut range_x); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:153:28 [INFO] [stdout] | [INFO] [stdout] 153 | self.random_source.shuffle(&mut range_y); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:156:32 [INFO] [stdout] | [INFO] [stdout] 156 | self.random_source.shuffle(&mut range_x); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:233:28 [INFO] [stdout] | [INFO] [stdout] 233 | self.random_source.shuffle(&mut range_y); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:237:32 [INFO] [stdout] | [INFO] [stdout] 237 | self.random_source.shuffle(&mut range_x); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:276:28 [INFO] [stdout] | [INFO] [stdout] 276 | self.random_source.shuffle(&mut range_y); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `rand::Rng::shuffle`: use SliceRandom::shuffle instead [INFO] [stdout] --> src/main.rs:279:32 [INFO] [stdout] | [INFO] [stdout] 279 | self.random_source.shuffle(&mut range_x); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | let mut best_organism = self.organisms.get_mut(highest_index).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | let mut worst_organism = self.organisms.get_mut(lowest_index).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_min` is never read [INFO] [stdout] --> src/main.rs:290:33 [INFO] [stdout] | [INFO] [stdout] 290 | let mut x_min = x; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_min` is never read [INFO] [stdout] --> src/main.rs:298:33 [INFO] [stdout] | [INFO] [stdout] 298 | let mut y_min = y; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `look_functions` is never read [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct Simulation { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | look_functions: Vec ()> [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | let mut best_organism = self.organisms.get_mut(highest_index).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | let mut worst_organism = self.organisms.get_mut(lowest_index).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x_min` is never read [INFO] [stdout] --> src/main.rs:290:33 [INFO] [stdout] | [INFO] [stdout] 290 | let mut x_min = x; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y_min` is never read [INFO] [stdout] --> src/main.rs:298:33 [INFO] [stdout] | [INFO] [stdout] 298 | let mut y_min = y; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `look_functions` is never read [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct Simulation { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | look_functions: Vec ()> [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.37s [INFO] running `Command { std: "docker" "inspect" "a77d6c40f79c5ee666c268cd51cd0ba9c4a3b24e8556235eb1ac871b0eb0dffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a77d6c40f79c5ee666c268cd51cd0ba9c4a3b24e8556235eb1ac871b0eb0dffe", kill_on_drop: false }` [INFO] [stdout] a77d6c40f79c5ee666c268cd51cd0ba9c4a3b24e8556235eb1ac871b0eb0dffe