[INFO] cloning repository https://github.com/gorille/GA-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gorille/GA-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgorille%2FGA-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgorille%2FGA-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c50e7e421dd0bba555a2cf383cb41d1da4c1fa3d [INFO] testing gorille/GA-rust against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgorille%2FGA-rust" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gorille/GA-rust on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gorille/GA-rust [INFO] finished tweaking git repo https://github.com/gorille/GA-rust [INFO] tweaked toml for git repo https://github.com/gorille/GA-rust written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/gorille/GA-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rayon-core v1.4.1 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded num_cpus v1.9.0 [INFO] [stderr] Downloaded rand_os v0.1.2 [INFO] [stderr] Downloaded crossbeam-deque v0.2.0 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.0 [INFO] [stderr] Downloaded crossbeam-utils v0.2.2 [INFO] [stderr] Downloaded libc v0.2.48 [INFO] [stderr] Downloaded rayon v1.0.3 [INFO] [stderr] Downloaded redox_syscall v0.1.51 [INFO] [stderr] Downloaded crossbeam-epoch v0.3.1 [INFO] [stderr] Downloaded rand_jitter v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c101c9691675c305974b28cd350ef25d3f4abbd92e7e82fa8bb4255153083766 [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" "c101c9691675c305974b28cd350ef25d3f4abbd92e7e82fa8bb4255153083766", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c101c9691675c305974b28cd350ef25d3f4abbd92e7e82fa8bb4255153083766", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c101c9691675c305974b28cd350ef25d3f4abbd92e7e82fa8bb4255153083766", kill_on_drop: false }` [INFO] [stdout] c101c9691675c305974b28cd350ef25d3f4abbd92e7e82fa8bb4255153083766 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] efe7e44d5008b51d28a3af11e20dbe9e3a8d0ad59d80b09ac4f885c785fc572e [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" "efe7e44d5008b51d28a3af11e20dbe9e3a8d0ad59d80b09ac4f885c785fc572e", kill_on_drop: false }` [INFO] [stderr] Compiling rand_jitter v0.1.2 [INFO] [stderr] Compiling termion v1.5.1 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling optim-mo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/genetics/genome.rs:22:82 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn evolve(self, generations: usize, callback_interval: usize, callback: &Fn(usize, &Vec)) -> Individual { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 - pub fn evolve(self, generations: usize, callback_interval: usize, callback: &Fn(usize, &Vec)) -> Individual { [INFO] [stdout] 22 + pub fn evolve(self, generations: usize, callback_interval: usize, callback: &dyn Fn(usize, &Vec)) -> Individual { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.55s [INFO] running `Command { std: "docker" "inspect" "efe7e44d5008b51d28a3af11e20dbe9e3a8d0ad59d80b09ac4f885c785fc572e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efe7e44d5008b51d28a3af11e20dbe9e3a8d0ad59d80b09ac4f885c785fc572e", kill_on_drop: false }` [INFO] [stdout] efe7e44d5008b51d28a3af11e20dbe9e3a8d0ad59d80b09ac4f885c785fc572e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] d2359b49b4ff54dd026ac787295c841122009b48c6a30d8d3c14bfa1d49693e3 [INFO] running `Command { std: "docker" "start" "-a" "d2359b49b4ff54dd026ac787295c841122009b48c6a30d8d3c14bfa1d49693e3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling optim-mo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/genetics/genome.rs:22:82 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn evolve(self, generations: usize, callback_interval: usize, callback: &Fn(usize, &Vec)) -> Individual { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 - pub fn evolve(self, generations: usize, callback_interval: usize, callback: &Fn(usize, &Vec)) -> Individual { [INFO] [stdout] 22 + pub fn evolve(self, generations: usize, callback_interval: usize, callback: &dyn Fn(usize, &Vec)) -> Individual { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "d2359b49b4ff54dd026ac787295c841122009b48c6a30d8d3c14bfa1d49693e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2359b49b4ff54dd026ac787295c841122009b48c6a30d8d3c14bfa1d49693e3", kill_on_drop: false }` [INFO] [stdout] d2359b49b4ff54dd026ac787295c841122009b48c6a30d8d3c14bfa1d49693e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d2aa4e17a8a534ce1469b3be1d3f2cbaae30643c3b863a6dee24e560e7a7d07a [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" "d2aa4e17a8a534ce1469b3be1d3f2cbaae30643c3b863a6dee24e560e7a7d07a", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] [INFO] [stderr] --> src/genetics/genome.rs:22:82 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 22 | pub fn evolve(self, generations: usize, callback_interval: usize, callback: &Fn(usize, &Vec)) -> Individual { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 22 - pub fn evolve(self, generations: usize, callback_interval: usize, callback: &Fn(usize, &Vec)) -> Individual { [INFO] [stderr] 22 + pub fn evolve(self, generations: usize, callback_interval: usize, callback: &dyn Fn(usize, &Vec)) -> Individual { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `optim-mo` (bin "optim-mo" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/optim_mo-1e18cf1087fb6b06) [INFO] running `Command { std: "docker" "inspect" "d2aa4e17a8a534ce1469b3be1d3f2cbaae30643c3b863a6dee24e560e7a7d07a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2aa4e17a8a534ce1469b3be1d3f2cbaae30643c3b863a6dee24e560e7a7d07a", kill_on_drop: false }` [INFO] [stdout] d2aa4e17a8a534ce1469b3be1d3f2cbaae30643c3b863a6dee24e560e7a7d07a