[INFO] cloning repository https://github.com/svernidub/genetic-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/svernidub/genetic-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvernidub%2Fgenetic-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvernidub%2Fgenetic-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd33b7cc9997d59ff2eeab859bcbab04f05fd79f
[INFO] checking svernidub/genetic-rust against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvernidub%2Fgenetic-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/svernidub/genetic-rust on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/svernidub/genetic-rust
[INFO] finished tweaking git repo https://github.com/svernidub/genetic-rust
[INFO] tweaked toml for git repo https://github.com/svernidub/genetic-rust written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/svernidub/genetic-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b8ec774133e5b0737fad767afedc486af6513fe924d92dcb9b2207776a2ce85
[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" "2b8ec774133e5b0737fad767afedc486af6513fe924d92dcb9b2207776a2ce85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b8ec774133e5b0737fad767afedc486af6513fe924d92dcb9b2207776a2ce85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8ec774133e5b0737fad767afedc486af6513fe924d92dcb9b2207776a2ce85", kill_on_drop: false }`
[INFO] [stdout] 2b8ec774133e5b0737fad767afedc486af6513fe924d92dcb9b2207776a2ce85
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42359de154af4ee3a4e3088901cb99c329ee51bfa475f271a7f7727e031c75a1
[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" "42359de154af4ee3a4e3088901cb99c329ee51bfa475f271a7f7727e031c75a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking genetic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `getX` should have a snake case name
[INFO] [stdout]   --> src/algo/individual.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub(super) fn getX(&self) -> f32 {
[INFO] [stdout]    |                   ^^^^ help: convert the identifier to snake case: `get_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/algo/population.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         write!(f, "[");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/algo/population.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |             write!(f, "{}", x);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 5 arguments were supplied
[INFO] [stdout]    --> src/algo/population.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let p = Population::new(0.0, 3.2, 0.1, 100, sin);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ ---  ---  ---  ---  --- supplied 5 arguments
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 expected 1 argument
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/algo/population.rs:27:19
[INFO] [stdout]     |
[INFO] [stdout] 27  |     pub(super) fn new(params: PopulationParams) -> Self {
[INFO] [stdout]     |                   ^^^ ------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 5 arguments were supplied
[INFO] [stdout]    --> src/algo/population.rs:128:18
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let p1 = Population::new(0.0, 3.2, 0.1, 100, sin);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^ ---  ---  ---  ---  --- supplied 5 arguments
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  expected 1 argument
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/algo/population.rs:27:19
[INFO] [stdout]     |
[INFO] [stdout] 27  |     pub(super) fn new(params: PopulationParams) -> Self {
[INFO] [stdout]     |                   ^^^ ------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `genetic` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "42359de154af4ee3a4e3088901cb99c329ee51bfa475f271a7f7727e031c75a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42359de154af4ee3a4e3088901cb99c329ee51bfa475f271a7f7727e031c75a1", kill_on_drop: false }`
[INFO] [stdout] 42359de154af4ee3a4e3088901cb99c329ee51bfa475f271a7f7727e031c75a1