[INFO] cloning repository https://github.com/euforia/rust-vivaldi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/euforia/rust-vivaldi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuforia%2Frust-vivaldi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuforia%2Frust-vivaldi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0e04c9390724f1688c79c22014e6f1b28d5dc65
[INFO] testing euforia/rust-vivaldi against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuforia%2Frust-vivaldi" "/workspace/builds/worker-45/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-45/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/euforia/rust-vivaldi on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/euforia/rust-vivaldi
[INFO] finished tweaking git repo https://github.com/euforia/rust-vivaldi
[INFO] tweaked toml for git repo https://github.com/euforia/rust-vivaldi written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate git repo https://github.com/euforia/rust-vivaldi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libm v0.2.1
[INFO] [stderr]   Downloaded libc v0.2.79
[INFO] [stderr]   Downloaded rand_distr v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80a9e9c75975d4830a97ec563e252fdad7d0357ba64206c56c88d5884e568b63
[INFO] running `Command { std: "docker" "start" "-a" "80a9e9c75975d4830a97ec563e252fdad7d0357ba64206c56c88d5884e568b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80a9e9c75975d4830a97ec563e252fdad7d0357ba64206c56c88d5884e568b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a9e9c75975d4830a97ec563e252fdad7d0357ba64206c56c88d5884e568b63", kill_on_drop: false }`
[INFO] [stdout] 80a9e9c75975d4830a97ec563e252fdad7d0357ba64206c56c88d5884e568b63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea03e889aae8f02608ff2a82fc15fef0d644e0aa17fe9533ebb20058d77b7bea
[INFO] running `Command { std: "docker" "start" "-a" "ea03e889aae8f02608ff2a82fc15fef0d644e0aa17fe9533ebb20058d77b7bea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling num-traits v0.2.12
[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 rand_distr v0.3.0
[INFO] [stderr]    Compiling vivaldi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.34s
[INFO] running `Command { std: "docker" "inspect" "ea03e889aae8f02608ff2a82fc15fef0d644e0aa17fe9533ebb20058d77b7bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea03e889aae8f02608ff2a82fc15fef0d644e0aa17fe9533ebb20058d77b7bea", kill_on_drop: false }`
[INFO] [stdout] ea03e889aae8f02608ff2a82fc15fef0d644e0aa17fe9533ebb20058d77b7bea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 719f4d159676657df3d3dc01b42212b4fcfef026213c25aca01caf6ad5d5e286
[INFO] running `Command { std: "docker" "start" "-a" "719f4d159676657df3d3dc01b42212b4fcfef026213c25aca01caf6ad5d5e286", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vivaldi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/phantom.rs:241:65
[INFO] [stdout]     |
[INFO] [stdout] 241 |           assert!(stats.error_avg > 0.0018 || stats.error_max > 0.0092, format!(
[INFO] [stdout]     |  _______________________________________________________________________^
[INFO] [stdout] 242 | |             "performance stats are out of spec: {:?}", stats
[INFO] [stdout] 243 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 241 |         assert!(stats.error_avg > 0.0018 || stats.error_max > 0.0092, 
[INFO] [stdout] 242 |             "performance stats are out of spec: {:?}", stats
[INFO] [stdout] 243 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/phantom.rs:259:64
[INFO] [stdout]     |
[INFO] [stdout] 259 |           assert!(stats.error_avg > 0.0015 || stats.error_max > 0.022, format!(
[INFO] [stdout]     |  ______________________________________________________________________^
[INFO] [stdout] 260 | |             "performance stats are out of spec: {:?}", stats
[INFO] [stdout] 261 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 259 |         assert!(stats.error_avg > 0.0015 || stats.error_max > 0.022, 
[INFO] [stdout] 260 |             "performance stats are out of spec: {:?}", stats
[INFO] [stdout] 261 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/phantom.rs:278:62
[INFO] [stdout]     |
[INFO] [stdout] 278 |           assert!(stats.error_avg > 0.075 || stats.error_max > 0.33, format!(
[INFO] [stdout]     |  ____________________________________________________________________^
[INFO] [stdout] 279 | |             "performance stats are out of spec: {:?}", stats
[INFO] [stdout] 280 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 278 |         assert!(stats.error_avg > 0.075 || stats.error_max > 0.33, 
[INFO] [stdout] 279 |             "performance stats are out of spec: {:?}", stats
[INFO] [stdout] 280 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/phantom.rs:297:68
[INFO] [stdout]     |
[INFO] [stdout] 297 |           assert!(stats.error_avg > 0.000060 || stats.error_max > 0.00048, format!(
[INFO] [stdout]     |  __________________________________________________________________________^
[INFO] [stdout] 298 | |             "performance stats are out of spec: {:?}", stats
[INFO] [stdout] 299 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 297 |         assert!(stats.error_avg > 0.000060 || stats.error_max > 0.00048, 
[INFO] [stdout] 298 |             "performance stats are out of spec: {:?}", stats
[INFO] [stdout] 299 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/phantom.rs:326:42
[INFO] [stdout]     |
[INFO] [stdout] 326 |                   assert!(coord.height >= 0.97*RADIUS, format!(
[INFO] [stdout]     |  ______________________________________________________^
[INFO] [stdout] 327 | |                     "height is out of spec: {:.15}", coord.height
[INFO] [stdout] 328 | |                 ));
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 326 |                 assert!(coord.height >= 0.97*RADIUS, 
[INFO] [stdout] 327 |                     "height is out of spec: {:.15}", coord.height
[INFO] [stdout] 328 |                 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/phantom.rs:331:6
[INFO] [stdout]     |
[INFO] [stdout] 331 |                     format!("height is out of spec: {:.15}", coord.height));
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 331 |                     "height is out of spec: {:.15}", coord.height);
[INFO] [stdout]     |                    --                                           --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/phantom.rs:337:4
[INFO] [stdout]     |
[INFO] [stdout] 337 |             format!("performance stats are out of spec: {:?}", stats));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 337 |             "performance stats are out of spec: {:?}", stats);
[INFO] [stdout]     |            --                                              --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/phantom.rs:425:34
[INFO] [stdout]     |
[INFO] [stdout] 425 |           assert!(error <= 0.8*baseline, format!(
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 426 | |             "drift performance out of spec: {:.15} -> {:.15}", baseline, error
[INFO] [stdout] 427 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 425 |         assert!(error <= 0.8*baseline, 
[INFO] [stdout] 426 |             "drift performance out of spec: {:.15} -> {:.15}", baseline, error
[INFO] [stdout] 427 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/coordinate.rs:446:13
[INFO] [stdout]     |
[INFO] [stdout] 446 |             format!("got: {:.15}", magnitude(&u)));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 446 |             "got: {:.15}", magnitude(&u));
[INFO] [stdout]     |            --                          --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/client.rs:449:34
[INFO] [stdout]     |
[INFO] [stdout] 449 |           assert!(uc.vec[2] < 0.0, format!(
[INFO] [stdout]     |  __________________________________^
[INFO] [stdout] 450 | |             "client z coordinate {:.6?} should be < 0.0", uc.vec[2]
[INFO] [stdout] 451 | |         ));
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 449 |         assert!(uc.vec[2] < 0.0, 
[INFO] [stdout] 450 |             "client z coordinate {:.6?} should be < 0.0", uc.vec[2]
[INFO] [stdout] 451 |         );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "719f4d159676657df3d3dc01b42212b4fcfef026213c25aca01caf6ad5d5e286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "719f4d159676657df3d3dc01b42212b4fcfef026213c25aca01caf6ad5d5e286", kill_on_drop: false }`
[INFO] [stdout] 719f4d159676657df3d3dc01b42212b4fcfef026213c25aca01caf6ad5d5e286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c7cf85c1a0fb1700d5093fc9fa15af25753ddea26cbee2977b0d417304b7e86
[INFO] running `Command { std: "docker" "start" "-a" "4c7cf85c1a0fb1700d5093fc9fa15af25753ddea26cbee2977b0d417304b7e86", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/phantom.rs:241:65
[INFO] [stderr]     |
[INFO] [stderr] 241 |           assert!(stats.error_avg > 0.0018 || stats.error_max > 0.0092, format!(
[INFO] [stderr]     |  _______________________________________________________________________^
[INFO] [stderr] 242 | |             "performance stats are out of spec: {:?}", stats
[INFO] [stderr] 243 | |         ));
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 241 |         assert!(stats.error_avg > 0.0018 || stats.error_max > 0.0092, 
[INFO] [stderr] 242 |             "performance stats are out of spec: {:?}", stats
[INFO] [stderr] 243 |         );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/phantom.rs:259:64
[INFO] [stderr]     |
[INFO] [stderr] 259 |           assert!(stats.error_avg > 0.0015 || stats.error_max > 0.022, format!(
[INFO] [stderr]     |  ______________________________________________________________________^
[INFO] [stderr] 260 | |             "performance stats are out of spec: {:?}", stats
[INFO] [stderr] 261 | |         ));
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 259 |         assert!(stats.error_avg > 0.0015 || stats.error_max > 0.022, 
[INFO] [stderr] 260 |             "performance stats are out of spec: {:?}", stats
[INFO] [stderr] 261 |         );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/phantom.rs:278:62
[INFO] [stderr]     |
[INFO] [stderr] 278 |           assert!(stats.error_avg > 0.075 || stats.error_max > 0.33, format!(
[INFO] [stderr]     |  ____________________________________________________________________^
[INFO] [stderr] 279 | |             "performance stats are out of spec: {:?}", stats
[INFO] [stderr] 280 | |         ));
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 278 |         assert!(stats.error_avg > 0.075 || stats.error_max > 0.33, 
[INFO] [stderr] 279 |             "performance stats are out of spec: {:?}", stats
[INFO] [stderr] 280 |         );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/phantom.rs:297:68
[INFO] [stderr]     |
[INFO] [stderr] 297 |           assert!(stats.error_avg > 0.000060 || stats.error_max > 0.00048, format!(
[INFO] [stderr]     |  __________________________________________________________________________^
[INFO] [stderr] 298 | |             "performance stats are out of spec: {:?}", stats
[INFO] [stderr] 299 | |         ));
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 297 |         assert!(stats.error_avg > 0.000060 || stats.error_max > 0.00048, 
[INFO] [stderr] 298 |             "performance stats are out of spec: {:?}", stats
[INFO] [stderr] 299 |         );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/phantom.rs:326:42
[INFO] [stderr]     |
[INFO] [stderr] 326 |                   assert!(coord.height >= 0.97*RADIUS, format!(
[INFO] [stderr]     |  ______________________________________________________^
[INFO] [stderr] 327 | |                     "height is out of spec: {:.15}", coord.height
[INFO] [stderr] 328 | |                 ));
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 326 |                 assert!(coord.height >= 0.97*RADIUS, 
[INFO] [stderr] 327 |                     "height is out of spec: {:.15}", coord.height
[INFO] [stderr] 328 |                 );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/phantom.rs:331:6
[INFO] [stderr]     |
[INFO] [stderr] 331 |                     format!("height is out of spec: {:.15}", coord.height));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 331 |                     "height is out of spec: {:.15}", coord.height);
[INFO] [stderr]     |                    --                                           --
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/phantom.rs:337:4
[INFO] [stderr]     |
[INFO] [stderr] 337 |             format!("performance stats are out of spec: {:?}", stats));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 337 |             "performance stats are out of spec: {:?}", stats);
[INFO] [stderr]     |            --                                              --
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/phantom.rs:425:34
[INFO] [stderr]     |
[INFO] [stderr] 425 |           assert!(error <= 0.8*baseline, format!(
[INFO] [stderr]     |  ________________________________________^
[INFO] [stderr] 426 | |             "drift performance out of spec: {:.15} -> {:.15}", baseline, error
[INFO] [stderr] 427 | |         ));
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 425 |         assert!(error <= 0.8*baseline, 
[INFO] [stderr] 426 |             "drift performance out of spec: {:.15} -> {:.15}", baseline, error
[INFO] [stderr] 427 |         );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/coordinate.rs:446:13
[INFO] [stderr]     |
[INFO] [stderr] 446 |             format!("got: {:.15}", magnitude(&u)));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 446 |             "got: {:.15}", magnitude(&u));
[INFO] [stderr]     |            --                          --
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/client.rs:449:34
[INFO] [stderr]     |
[INFO] [stderr] 449 |           assert!(uc.vec[2] < 0.0, format!(
[INFO] [stderr]     |  __________________________________^
[INFO] [stderr] 450 | |             "client z coordinate {:.6?} should be < 0.0", uc.vec[2]
[INFO] [stderr] 451 | |         ));
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 449 |         assert!(uc.vec[2] < 0.0, 
[INFO] [stderr] 450 |             "client z coordinate {:.6?} should be < 0.0", uc.vec[2]
[INFO] [stderr] 451 |         );
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `vivaldi` (lib test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vivaldi-e9010b6884759067)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test client::test::test_client_default ... ok
[INFO] [stdout] test client::test::test_client_distance_to ... ok
[INFO] [stdout] test client::test::test_client_invalid_in_ping_values ... ok
[INFO] [stdout] test client::test::test_client_latency_filter ... ok
[INFO] [stdout] test client::test::test_client_update ... ok
[INFO] [stdout] test client::test::test_client_new_0_dimensionality ... ok
[INFO] [stdout] test coordinate::test::test_add ... ok
[INFO] [stdout] test client::test::test_client_new ... ok
[INFO] [stdout] test client::test::test_client_nan_defense ... ok
[INFO] [stdout] test coordinate::test::test_clone ... ok
[INFO] [stdout] test coordinate::test::test_apply_force ... ok
[INFO] [stdout] test coordinate::test::test_diff ... ok
[INFO] [stdout] test coordinate::test::test_dist_example ... ok
[INFO] [stdout] test coordinate::test::test_distance_to ... ok
[INFO] [stdout] test coordinate::test::test_is_compatible_with ... ok
[INFO] [stdout] test coordinate::test::test_is_valid ... ok
[INFO] [stdout] test coordinate::test::test_magnitude ... ok
[INFO] [stdout] test coordinate::test::test_new ... ok
[INFO] [stdout] test coordinate::test::test_raw_distance_to ... ok
[INFO] [stdout] test coordinate::test::test_unit_vector_at ... ok
[INFO] [stdout] test phantom::test::test_performance_line ... ok
[INFO] [stdout] test phantom::test::test_performance_height ... ok
[INFO] [stdout] test phantom::test::test_performance_drift ... ok
[INFO] [stdout] test phantom::test::test_performance_grid ... ok
[INFO] [stdout] test phantom::test::test_performance_split ... ok
[INFO] [stderr]    Doc-tests vivaldi
[INFO] [stdout] test phantom::test::test_performance_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.38s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4c7cf85c1a0fb1700d5093fc9fa15af25753ddea26cbee2977b0d417304b7e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c7cf85c1a0fb1700d5093fc9fa15af25753ddea26cbee2977b0d417304b7e86", kill_on_drop: false }`
[INFO] [stdout] 4c7cf85c1a0fb1700d5093fc9fa15af25753ddea26cbee2977b0d417304b7e86
