[INFO] cloning repository https://github.com/jeremyletang/trueskill-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeremyletang/trueskill-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremyletang%2Ftrueskill-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremyletang%2Ftrueskill-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ef44f2c5695636836303c7cb1fdede1ac7804cd [INFO] testing jeremyletang/trueskill-rs against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremyletang%2Ftrueskill-rs" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jeremyletang/trueskill-rs 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/jeremyletang/trueskill-rs [INFO] finished tweaking git repo https://github.com/jeremyletang/trueskill-rs [INFO] tweaked toml for git repo https://github.com/jeremyletang/trueskill-rs written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/jeremyletang/trueskill-rs 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-12/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2b97aabdf7346f9d11081d89fefc2d7746ba22108cb4bfe90455cc3e054b556c [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" "2b97aabdf7346f9d11081d89fefc2d7746ba22108cb4bfe90455cc3e054b556c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b97aabdf7346f9d11081d89fefc2d7746ba22108cb4bfe90455cc3e054b556c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b97aabdf7346f9d11081d89fefc2d7746ba22108cb4bfe90455cc3e054b556c", kill_on_drop: false }` [INFO] [stdout] 2b97aabdf7346f9d11081d89fefc2d7746ba22108cb4bfe90455cc3e054b556c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 93c47a85d8d001fb4125ef5c54bf936b4974994e4b875ac77879448250a4da9c [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" "93c47a85d8d001fb4125ef5c54bf936b4974994e4b875ac77879448250a4da9c", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling trueskill v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/math.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / (F::one() / (cast::(2f64).unwrap() * [INFO] [stdout] 32 | | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stdout] 33 | | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp()) [INFO] [stdout] | |____________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 31 | F::one() / (cast::(2f64).unwrap() * [INFO] [stdout] 32 | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stdout] 33 | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `complementary_error` [INFO] [stdout] --> src/math.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn complementary_error(x: F) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cumulative_distribution` [INFO] [stdout] --> src/math.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn cumulative_distribution(x: F, mu: Option, sigma: Option) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `probability_density` [INFO] [stdout] --> src/math.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn probability_density(x: F, mu: Option, sigma: Option) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `complementary_error_inv` [INFO] [stdout] --> src/math.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn complementary_error_inv(mut y: F) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cumulative_distribution_inv` [INFO] [stdout] --> src/math.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn cumulative_distribution_inv(x: F, mu: Option, sigma: Option) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.37s [INFO] running `Command { std: "docker" "inspect" "93c47a85d8d001fb4125ef5c54bf936b4974994e4b875ac77879448250a4da9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93c47a85d8d001fb4125ef5c54bf936b4974994e4b875ac77879448250a4da9c", kill_on_drop: false }` [INFO] [stdout] 93c47a85d8d001fb4125ef5c54bf936b4974994e4b875ac77879448250a4da9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 47c873ece65f2c8ccd3731c696e5eda010640ac7f1a4472d0d0338ac1345ce37 [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" "47c873ece65f2c8ccd3731c696e5eda010640ac7f1a4472d0d0338ac1345ce37", kill_on_drop: false }` [INFO] [stderr] Compiling trueskill v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/math.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / (F::one() / (cast::(2f64).unwrap() * [INFO] [stdout] 32 | | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stdout] 33 | | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp()) [INFO] [stdout] | |____________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 31 | F::one() / (cast::(2f64).unwrap() * [INFO] [stdout] 32 | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stdout] 33 | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `complementary_error` [INFO] [stdout] --> src/math.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn complementary_error(x: F) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cumulative_distribution` [INFO] [stdout] --> src/math.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn cumulative_distribution(x: F, mu: Option, sigma: Option) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `probability_density` [INFO] [stdout] --> src/math.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn probability_density(x: F, mu: Option, sigma: Option) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `complementary_error_inv` [INFO] [stdout] --> src/math.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn complementary_error_inv(mut y: F) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cumulative_distribution_inv` [INFO] [stdout] --> src/math.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn cumulative_distribution_inv(x: F, mu: Option, sigma: Option) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/math.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | / (F::one() / (cast::(2f64).unwrap() * [INFO] [stdout] 32 | | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stdout] 33 | | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp()) [INFO] [stdout] | |____________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 31 | F::one() / (cast::(2f64).unwrap() * [INFO] [stdout] 32 | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stdout] 33 | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `complementary_error_inv` [INFO] [stdout] --> src/math.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn complementary_error_inv(mut y: F) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cumulative_distribution_inv` [INFO] [stdout] --> src/math.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn cumulative_distribution_inv(x: F, mu: Option, sigma: Option) -> F { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "47c873ece65f2c8ccd3731c696e5eda010640ac7f1a4472d0d0338ac1345ce37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47c873ece65f2c8ccd3731c696e5eda010640ac7f1a4472d0d0338ac1345ce37", kill_on_drop: false }` [INFO] [stdout] 47c873ece65f2c8ccd3731c696e5eda010640ac7f1a4472d0d0338ac1345ce37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 712938ecff6fd0b7ef011b67321a18b85cd631eb864af9183d45b1cccd2cd874 [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" "712938ecff6fd0b7ef011b67321a18b85cd631eb864af9183d45b1cccd2cd874", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stdout] running 2 tests [INFO] [stderr] --> src/math.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / (F::one() / (cast::(2f64).unwrap() * [INFO] [stderr] 32 | | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stderr] 33 | | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp()) [INFO] [stderr] | |____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 31 | F::one() / (cast::(2f64).unwrap() * [INFO] [stderr] 32 | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stderr] 33 | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: function is never used: `complementary_error` [INFO] [stderr] --> src/math.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn complementary_error(x: F) -> F { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cumulative_distribution` [INFO] [stderr] --> src/math.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn cumulative_distribution(x: F, mu: Option, sigma: Option) -> F { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `probability_density` [INFO] [stderr] --> src/math.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn probability_density(x: F, mu: Option, sigma: Option) -> F { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `complementary_error_inv` [INFO] [stderr] --> src/math.rs:36:4 [INFO] [stderr] | [INFO] [stderr] 36 | fn complementary_error_inv(mut y: F) -> F { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cumulative_distribution_inv` [INFO] [stderr] --> src/math.rs:60:4 [INFO] [stderr] | [INFO] [stderr] 60 | fn cumulative_distribution_inv(x: F, mu: Option, sigma: Option) -> F { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/math.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / (F::one() / (cast::(2f64).unwrap() * [INFO] [stderr] 32 | | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stderr] 33 | | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp()) [INFO] [stderr] | |____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 31 | F::one() / (cast::(2f64).unwrap() * [INFO] [stderr] 32 | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stderr] 33 | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: function is never used: `complementary_error_inv` [INFO] [stderr] --> src/math.rs:36:4 [INFO] [stderr] | [INFO] [stderr] 36 | fn complementary_error_inv(mut y: F) -> F { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cumulative_distribution_inv` [INFO] [stderr] --> src/math.rs:60:4 [INFO] [stderr] | [INFO] [stderr] 60 | fn cumulative_distribution_inv(x: F, mu: Option, sigma: Option) -> F { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/trueskill-9081c4293fba4ea4 [INFO] [stdout] test math::with_f32 ... ok [INFO] [stderr] Doc-tests trueskill [INFO] [stdout] test math::with_f64 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/workdir/src/math.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / (F::one() / (cast::(2f64).unwrap() * [INFO] [stderr] 32 | | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stderr] 33 | | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp()) [INFO] [stderr] | |____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 31 | F::one() / (cast::(2f64).unwrap() * [INFO] [stderr] 32 | cast::(::std::f64::consts::PI).unwrap()).sqrt() * sigma_.abs() * [INFO] [stderr] 33 | (-((((x - mu_) / sigma_.abs())).powi(2) / cast::(2f64).unwrap())).exp() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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] running `Command { std: "docker" "inspect" "712938ecff6fd0b7ef011b67321a18b85cd631eb864af9183d45b1cccd2cd874", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "712938ecff6fd0b7ef011b67321a18b85cd631eb864af9183d45b1cccd2cd874", kill_on_drop: false }` [INFO] [stdout] 712938ecff6fd0b7ef011b67321a18b85cd631eb864af9183d45b1cccd2cd874