[INFO] cloning repository https://github.com/vascoferreira25/travelling_salesman_problem_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vascoferreira25/travelling_salesman_problem_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvascoferreira25%2Ftravelling_salesman_problem_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvascoferreira25%2Ftravelling_salesman_problem_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1958661ce16fcf14df6dbfd183c6195053b32365
[INFO] testing vascoferreira25/travelling_salesman_problem_rust against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvascoferreira25%2Ftravelling_salesman_problem_rust" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vascoferreira25/travelling_salesman_problem_rust on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vascoferreira25/travelling_salesman_problem_rust
[INFO] finished tweaking git repo https://github.com/vascoferreira25/travelling_salesman_problem_rust
[INFO] tweaked toml for git repo https://github.com/vascoferreira25/travelling_salesman_problem_rust written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/vascoferreira25/travelling_salesman_problem_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a52b0ad4af9154edcb9cbe8bfd45a111eb25fcc1171f042fbfcc8828f645bf1b
[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" "a52b0ad4af9154edcb9cbe8bfd45a111eb25fcc1171f042fbfcc8828f645bf1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a52b0ad4af9154edcb9cbe8bfd45a111eb25fcc1171f042fbfcc8828f645bf1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52b0ad4af9154edcb9cbe8bfd45a111eb25fcc1171f042fbfcc8828f645bf1b", kill_on_drop: false }`
[INFO] [stdout] a52b0ad4af9154edcb9cbe8bfd45a111eb25fcc1171f042fbfcc8828f645bf1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fa5346991edeb4a9884d47ab19fc9d827278cb9a96575b1e2e1f32494ec8db5
[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" "9fa5346991edeb4a9884d47ab19fc9d827278cb9a96575b1e2e1f32494ec8db5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling travelling_salesman_problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `Command { std: "docker" "inspect" "9fa5346991edeb4a9884d47ab19fc9d827278cb9a96575b1e2e1f32494ec8db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa5346991edeb4a9884d47ab19fc9d827278cb9a96575b1e2e1f32494ec8db5", kill_on_drop: false }`
[INFO] [stdout] 9fa5346991edeb4a9884d47ab19fc9d827278cb9a96575b1e2e1f32494ec8db5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dab38c32f1c3b26ef8be693afe4a8d7c4b8499bd0db2e7901a578b3a6e1c55e6
[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" "dab38c32f1c3b26ef8be693afe4a8d7c4b8499bd0db2e7901a578b3a6e1c55e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling travelling_salesman_problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "dab38c32f1c3b26ef8be693afe4a8d7c4b8499bd0db2e7901a578b3a6e1c55e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab38c32f1c3b26ef8be693afe4a8d7c4b8499bd0db2e7901a578b3a6e1c55e6", kill_on_drop: false }`
[INFO] [stdout] dab38c32f1c3b26ef8be693afe4a8d7c4b8499bd0db2e7901a578b3a6e1c55e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b1259430f46acbb1e1e6fefcefd9171c3a0633969c8d9023ea297ad86cef55b4
[INFO] running `Command { std: "docker" "start" "-a" "b1259430f46acbb1e1e6fefcefd9171c3a0633969c8d9023ea297ad86cef55b4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/genetic_algorithm-8ef6ef7132f560af
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/salesman-3e409685a5b07755
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests genetic_algorithm
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib/lib.rs - (line 12) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib/lib.rs - (line 12) stdout ----
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 0 arguments were supplied
[INFO] [stdout]   --> src/lib/lib.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut pop = population::Population::new();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^-- supplied 0 arguments
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   expected 3 arguments
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `generate_individuals` found for struct `Population` in the current scope
[INFO] [stdout]   --> src/lib/lib.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pop.generate_individuals(cities, 100, 0.2);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ method not found in `Population`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib/lib.rs - (line 12)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "b1259430f46acbb1e1e6fefcefd9171c3a0633969c8d9023ea297ad86cef55b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1259430f46acbb1e1e6fefcefd9171c3a0633969c8d9023ea297ad86cef55b4", kill_on_drop: false }`
[INFO] [stdout] b1259430f46acbb1e1e6fefcefd9171c3a0633969c8d9023ea297ad86cef55b4