[INFO] cloning repository https://github.com/zackmdavis/Solitairey_Confinement [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zackmdavis/Solitairey_Confinement" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackmdavis%2FSolitairey_Confinement", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackmdavis%2FSolitairey_Confinement'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5179c4536b117f24215a1ec4ffc3c90e4b7eb3e5 [INFO] testing zackmdavis/Solitairey_Confinement against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackmdavis%2FSolitairey_Confinement" "/workspace/builds/worker-66/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zackmdavis/Solitairey_Confinement on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zackmdavis/Solitairey_Confinement [INFO] finished tweaking git repo https://github.com/zackmdavis/Solitairey_Confinement [INFO] tweaked toml for git repo https://github.com/zackmdavis/Solitairey_Confinement written to /workspace/builds/worker-66/source/Cargo.toml [INFO] crate git repo https://github.com/zackmdavis/Solitairey_Confinement already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7cc7bb809e397b772a885ad90d1ade5e84ba7fd77ea467ee3f93a5f4432bcd77 [INFO] running `Command { std: "docker" "start" "-a" "7cc7bb809e397b772a885ad90d1ade5e84ba7fd77ea467ee3f93a5f4432bcd77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cc7bb809e397b772a885ad90d1ade5e84ba7fd77ea467ee3f93a5f4432bcd77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cc7bb809e397b772a885ad90d1ade5e84ba7fd77ea467ee3f93a5f4432bcd77", kill_on_drop: false }` [INFO] [stdout] 7cc7bb809e397b772a885ad90d1ade5e84ba7fd77ea467ee3f93a5f4432bcd77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1909f07f7dd1c3e403c100c26cdeac41ca2ef8666c77e67a8a94c0698fd23838 [INFO] running `Command { std: "docker" "start" "-a" "1909f07f7dd1c3e403c100c26cdeac41ca2ef8666c77e67a8a94c0698fd23838", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling solitairey_confinement v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/distribution.rs:43:51 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn property_probability(&self, property: &Fn(Card) -> bool) -> f64 { [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 43 - pub fn property_probability(&self, property: &Fn(Card) -> bool) -> f64 { [INFO] [stdout] 43 + pub fn property_probability(&self, property: &dyn Fn(Card) -> bool) -> f64 { [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 4.21s [INFO] running `Command { std: "docker" "inspect" "1909f07f7dd1c3e403c100c26cdeac41ca2ef8666c77e67a8a94c0698fd23838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1909f07f7dd1c3e403c100c26cdeac41ca2ef8666c77e67a8a94c0698fd23838", kill_on_drop: false }` [INFO] [stdout] 1909f07f7dd1c3e403c100c26cdeac41ca2ef8666c77e67a8a94c0698fd23838 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ebfe305039f3d560894b11eeac397ac85195792590d25a17a070efe073bce97 [INFO] running `Command { std: "docker" "start" "-a" "3ebfe305039f3d560894b11eeac397ac85195792590d25a17a070efe073bce97", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling solitairey_confinement v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] --> src/distribution.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 80 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/distribution.rs:43:51 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn property_probability(&self, property: &Fn(Card) -> bool) -> f64 { [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 43 - pub fn property_probability(&self, property: &Fn(Card) -> bool) -> f64 { [INFO] [stdout] 43 + pub fn property_probability(&self, property: &dyn Fn(Card) -> bool) -> f64 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.08s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/solitairey_confinement-384f4bda354efc31) [INFO] running `Command { std: "docker" "inspect" "3ebfe305039f3d560894b11eeac397ac85195792590d25a17a070efe073bce97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ebfe305039f3d560894b11eeac397ac85195792590d25a17a070efe073bce97", kill_on_drop: false }` [INFO] [stdout] 3ebfe305039f3d560894b11eeac397ac85195792590d25a17a070efe073bce97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2e43dec2b8cc74281778831c8c6329eee51aa4dd4350eeb5dd3b78900f8d41a3 [INFO] running `Command { std: "docker" "start" "-a" "2e43dec2b8cc74281778831c8c6329eee51aa4dd4350eeb5dd3b78900f8d41a3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stderr] --> src/distribution.rs:80:1 [INFO] [stderr] | [INFO] [stderr] 80 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/distribution.rs:43:51 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn property_probability(&self, property: &Fn(Card) -> bool) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 43 - pub fn property_probability(&self, property: &Fn(Card) -> bool) -> f64 { [INFO] [stderr] 43 + pub fn property_probability(&self, property: &dyn Fn(Card) -> bool) -> f64 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `solitairey_confinement` (bin "solitairey_confinement" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/solitairey_confinement-384f4bda354efc31) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test distribution::tests::concerning_inital_color_balance ... ok [INFO] [stdout] test distribution::tests::concerning_intial_entropy ... ok [INFO] [stdout] test games::gaps::tests::concerning_gap_detection ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2e43dec2b8cc74281778831c8c6329eee51aa4dd4350eeb5dd3b78900f8d41a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e43dec2b8cc74281778831c8c6329eee51aa4dd4350eeb5dd3b78900f8d41a3", kill_on_drop: false }` [INFO] [stdout] 2e43dec2b8cc74281778831c8c6329eee51aa4dd4350eeb5dd3b78900f8d41a3