[INFO] cloning repository https://github.com/timdeklijn/genetic_algorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timdeklijn/genetic_algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimdeklijn%2Fgenetic_algorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimdeklijn%2Fgenetic_algorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ed177e226735ff819e1b2b4981915af444c725c [INFO] checking timdeklijn/genetic_algorithm against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimdeklijn%2Fgenetic_algorithm" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/timdeklijn/genetic_algorithm on toolchain 2ad5292aea6328113b55968b4322528d48261316 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/timdeklijn/genetic_algorithm [INFO] finished tweaking git repo https://github.com/timdeklijn/genetic_algorithm [INFO] tweaked toml for git repo https://github.com/timdeklijn/genetic_algorithm written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/timdeklijn/genetic_algorithm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 456e81b7ac40d3f0567910a32e95de454b717f4f77b567919f00de08c1e04b23 [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" "456e81b7ac40d3f0567910a32e95de454b717f4f77b567919f00de08c1e04b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "456e81b7ac40d3f0567910a32e95de454b717f4f77b567919f00de08c1e04b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "456e81b7ac40d3f0567910a32e95de454b717f4f77b567919f00de08c1e04b23", kill_on_drop: false }` [INFO] [stdout] 456e81b7ac40d3f0567910a32e95de454b717f4f77b567919f00de08c1e04b23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a15ece7649a0fed11d5ad1a26d85323bde96161e00cfa81e438e04dc474cfe33 [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" "a15ece7649a0fed11d5ad1a26d85323bde96161e00cfa81e438e04dc474cfe33", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking genetic_algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DNA` [INFO] [stdout] --> src/population.rs:138:23 [INFO] [stdout] | [INFO] [stdout] 138 | let dna = DNA::new(new_dna); [INFO] [stdout] | ^^^ use of undeclared type `DNA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `DNA` in this scope [INFO] [stdout] --> src/population.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | dna: DNA, [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `DNA` in this scope [INFO] [stdout] --> src/population.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | fn new(dna: DNA) -> Self { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Genes` in this scope [INFO] [stdout] --> src/population.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | genes: Genes, [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Genes` in this scope [INFO] [stdout] --> src/population.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | fn new(genes: Genes) -> Self { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `POP_SIZE` in this scope [INFO] [stdout] --> src/population.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | for _ in 0..POP_SIZE { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `ANSWER` in this scope [INFO] [stdout] --> src/population.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | if s == ANSWER { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `MUTATION_RATE` in this scope [INFO] [stdout] --> src/population.rs:123:35 [INFO] [stdout] | [INFO] [stdout] 123 | if rng.gen::() < MUTATION_RATE { [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `POP_SIZE` in this scope [INFO] [stdout] --> src/population.rs:135:21 [INFO] [stdout] | [INFO] [stdout] 135 | for _ in 0..POP_SIZE { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `GENERATIONS` in this scope [INFO] [stdout] --> src/population.rs:145:21 [INFO] [stdout] | [INFO] [stdout] 145 | for g in 0..GENERATIONS { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DNA` [INFO] [stdout] --> src/population.rs:138:23 [INFO] [stdout] | [INFO] [stdout] 138 | let dna = DNA::new(new_dna); [INFO] [stdout] | ^^^ use of undeclared type `DNA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `DNA` in this scope [INFO] [stdout] --> src/population.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | dna: DNA, [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `DNA` in this scope [INFO] [stdout] --> src/population.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | fn new(dna: DNA) -> Self { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Genes` in this scope [INFO] [stdout] --> src/population.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | genes: Genes, [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Genes` in this scope [INFO] [stdout] --> src/population.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | fn new(genes: Genes) -> Self { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `POP_SIZE` in this scope [INFO] [stdout] --> src/population.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | for _ in 0..POP_SIZE { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `ANSWER` in this scope [INFO] [stdout] --> src/population.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | if s == ANSWER { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `MUTATION_RATE` in this scope [INFO] [stdout] --> src/population.rs:123:35 [INFO] [stdout] | [INFO] [stdout] 123 | if rng.gen::() < MUTATION_RATE { [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `POP_SIZE` in this scope [INFO] [stdout] --> src/population.rs:135:21 [INFO] [stdout] | [INFO] [stdout] 135 | for _ in 0..POP_SIZE { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `GENERATIONS` in this scope [INFO] [stdout] --> src/population.rs:145:21 [INFO] [stdout] | [INFO] [stdout] 145 | for g in 0..GENERATIONS { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `genetic_algorithm` [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod population; [INFO] [stdout] | ^^^^^^^^^^^^^^^ consider adding a `main` function to `src/main.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `genetic_algorithm` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 11 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433, E0601. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a15ece7649a0fed11d5ad1a26d85323bde96161e00cfa81e438e04dc474cfe33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a15ece7649a0fed11d5ad1a26d85323bde96161e00cfa81e438e04dc474cfe33", kill_on_drop: false }` [INFO] [stdout] a15ece7649a0fed11d5ad1a26d85323bde96161e00cfa81e438e04dc474cfe33