[INFO] cloning repository https://github.com/phigley/taxi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phigley/taxi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Ftaxi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Ftaxi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f42fc14e94eb348f8b6b81518f1a8e4e0db9cb2b
[INFO] testing phigley/taxi against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Ftaxi" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/phigley/taxi
[INFO] finished tweaking git repo https://github.com/phigley/taxi
[INFO] tweaked toml for git repo https://github.com/phigley/taxi written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/phigley/taxi on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/phigley/taxi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 150cb95fde4a8a2f5e9914c07d40d3b4d2697ec2cc542eebe5a4859316185a93
[INFO] running `Command { std: "docker" "start" "-a" "150cb95fde4a8a2f5e9914c07d40d3b4d2697ec2cc542eebe5a4859316185a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "150cb95fde4a8a2f5e9914c07d40d3b4d2697ec2cc542eebe5a4859316185a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "150cb95fde4a8a2f5e9914c07d40d3b4d2697ec2cc542eebe5a4859316185a93", kill_on_drop: false }`
[INFO] [stdout] 150cb95fde4a8a2f5e9914c07d40d3b4d2697ec2cc542eebe5a4859316185a93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5ca06d729e1bd59181067962be4c77fb3f4bb30f9e1d23b0d5db19a8a40aaf9
[INFO] running `Command { std: "docker" "start" "-a" "b5ca06d729e1bd59181067962be4c77fb3f4bb30f9e1d23b0d5db19a8a40aaf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
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[INFO] [stderr]    Compiling memoffset v0.5.5
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[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling smallvec v1.4.2
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling arc-swap v0.4.7
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling mio v0.7.0
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[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling crossterm v0.17.7
[INFO] [stderr]    Compiling array-macro v1.0.5
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling tui v0.10.0
[INFO] [stderr]    Compiling enum-map-derive v0.4.3
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling enum-map v0.6.2
[INFO] [stderr]    Compiling taxi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `known_reward_count` is never read
[INFO] [stdout]   --> src/doormax.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct DoorMax {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     known_reward_count: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DoorMax` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `error_delta` is never read
[INFO] [stdout]   --> src/doormax/multirewardlearner.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct RewardLearner {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 12 |     condition_rewards: Vec<(ConditionLearner, f64)>,
[INFO] [stdout] 13 |     error_delta: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RewardLearner` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.00s
[INFO] running `Command { std: "docker" "inspect" "b5ca06d729e1bd59181067962be4c77fb3f4bb30f9e1d23b0d5db19a8a40aaf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ca06d729e1bd59181067962be4c77fb3f4bb30f9e1d23b0d5db19a8a40aaf9", kill_on_drop: false }`
[INFO] [stdout] b5ca06d729e1bd59181067962be4c77fb3f4bb30f9e1d23b0d5db19a8a40aaf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45f3718aead0e4f5e8291fd7c8054b96152e7e5ba2942f79cb1d52121f043c69
[INFO] running `Command { std: "docker" "start" "-a" "45f3718aead0e4f5e8291fd7c8054b96152e7e5ba2942f79cb1d52121f043c69", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stdout] warning: field `known_reward_count` is never read
[INFO] [stdout]   --> src/doormax.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct DoorMax {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     known_reward_count: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DoorMax` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `error_delta` is never read
[INFO] [stdout]   --> src/doormax/multirewardlearner.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct RewardLearner {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 12 |     condition_rewards: Vec<(ConditionLearner, f64)>,
[INFO] [stdout] 13 |     error_delta: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RewardLearner` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling assert_matches v1.3.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling taxi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:227:28
[INFO] [stdout]     |
[INFO] [stdout] 227 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 227 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 227 -         Err(msg) => panic!(msg),
[INFO] [stdout] 227 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:229:32
[INFO] [stdout]     |
[INFO] [stdout] 229 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 229 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 229 -             Err(msg) => panic!(msg),
[INFO] [stdout] 229 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:270:28
[INFO] [stdout]     |
[INFO] [stdout] 270 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 270 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 270 -         Err(msg) => panic!(msg),
[INFO] [stdout] 270 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:272:32
[INFO] [stdout]     |
[INFO] [stdout] 272 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 272 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 272 -             Err(msg) => panic!(msg),
[INFO] [stdout] 272 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:313:28
[INFO] [stdout]     |
[INFO] [stdout] 313 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 313 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 313 -         Err(msg) => panic!(msg),
[INFO] [stdout] 313 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:315:32
[INFO] [stdout]     |
[INFO] [stdout] 315 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 315 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 315 -             Err(msg) => panic!(msg),
[INFO] [stdout] 315 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:356:28
[INFO] [stdout]     |
[INFO] [stdout] 356 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 356 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 356 -         Err(msg) => panic!(msg),
[INFO] [stdout] 356 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:358:32
[INFO] [stdout]     |
[INFO] [stdout] 358 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 358 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 358 -             Err(msg) => panic!(msg),
[INFO] [stdout] 358 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:399:28
[INFO] [stdout]     |
[INFO] [stdout] 399 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 399 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 399 -         Err(msg) => panic!(msg),
[INFO] [stdout] 399 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:401:32
[INFO] [stdout]     |
[INFO] [stdout] 401 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 401 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 401 -             Err(msg) => panic!(msg),
[INFO] [stdout] 401 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:442:28
[INFO] [stdout]     |
[INFO] [stdout] 442 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 442 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 442 -         Err(msg) => panic!(msg),
[INFO] [stdout] 442 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:444:32
[INFO] [stdout]     |
[INFO] [stdout] 444 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 444 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 444 -             Err(msg) => panic!(msg),
[INFO] [stdout] 444 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:485:28
[INFO] [stdout]     |
[INFO] [stdout] 485 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 485 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 485 -         Err(msg) => panic!(msg),
[INFO] [stdout] 485 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:487:32
[INFO] [stdout]     |
[INFO] [stdout] 487 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 487 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 487 -             Err(msg) => panic!(msg),
[INFO] [stdout] 487 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:528:28
[INFO] [stdout]     |
[INFO] [stdout] 528 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 528 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 528 -         Err(msg) => panic!(msg),
[INFO] [stdout] 528 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:530:32
[INFO] [stdout]     |
[INFO] [stdout] 530 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 530 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 530 -             Err(msg) => panic!(msg),
[INFO] [stdout] 530 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:571:28
[INFO] [stdout]     |
[INFO] [stdout] 571 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 571 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 571 -         Err(msg) => panic!(msg),
[INFO] [stdout] 571 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:573:32
[INFO] [stdout]     |
[INFO] [stdout] 573 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 573 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 573 -             Err(msg) => panic!(msg),
[INFO] [stdout] 573 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:614:28
[INFO] [stdout]     |
[INFO] [stdout] 614 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 614 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 614 -         Err(msg) => panic!(msg),
[INFO] [stdout] 614 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:616:32
[INFO] [stdout]     |
[INFO] [stdout] 616 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 616 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 616 -             Err(msg) => panic!(msg),
[INFO] [stdout] 616 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:657:28
[INFO] [stdout]     |
[INFO] [stdout] 657 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 657 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 657 -         Err(msg) => panic!(msg),
[INFO] [stdout] 657 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:659:32
[INFO] [stdout]     |
[INFO] [stdout] 659 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 659 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 659 -             Err(msg) => panic!(msg),
[INFO] [stdout] 659 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:698:28
[INFO] [stdout]     |
[INFO] [stdout] 698 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 698 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 698 -         Err(msg) => panic!(msg),
[INFO] [stdout] 698 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_state.rs:700:32
[INFO] [stdout]     |
[INFO] [stdout] 700 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stdout]     |
[INFO] [stdout] 700 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 700 -             Err(msg) => panic!(msg),
[INFO] [stdout] 700 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/integration_world.rs:30:28
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Err(msg) => panic!(msg),
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]    |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 30 -         Err(msg) => panic!(msg),
[INFO] [stdout] 30 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/integration_world.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |         Err(msg) => panic!(msg),
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]    |
[INFO] [stdout] 56 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]    |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 56 -         Err(msg) => panic!(msg),
[INFO] [stdout] 56 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_world.rs:103:28
[INFO] [stdout]     |
[INFO] [stdout] 103 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 103 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 103 -         Err(msg) => panic!(msg),
[INFO] [stdout] 103 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/integration_world.rs:146:28
[INFO] [stdout]     |
[INFO] [stdout] 146 |         Err(msg) => panic!(msg),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 146 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                            +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 146 -         Err(msg) => panic!(msg),
[INFO] [stdout] 146 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `known_reward_count` is never read
[INFO] [stdout]   --> src/doormax.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct DoorMax {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     known_reward_count: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DoorMax` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `error_delta` is never read
[INFO] [stdout]   --> src/doormax/multirewardlearner.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct RewardLearner {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 12 |     condition_rewards: Vec<(ConditionLearner, f64)>,
[INFO] [stdout] 13 |     error_delta: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RewardLearner` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/world.rs:813:32
[INFO] [stdout]     |
[INFO] [stdout] 813 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 813 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 813 -             Err(msg) => panic!(msg),
[INFO] [stdout] 813 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/world.rs:846:32
[INFO] [stdout]     |
[INFO] [stdout] 846 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 846 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 846 -             Err(msg) => panic!(msg),
[INFO] [stdout] 846 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/world.rs:891:32
[INFO] [stdout]     |
[INFO] [stdout] 891 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 891 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 891 -             Err(msg) => panic!(msg),
[INFO] [stdout] 891 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/world.rs:957:32
[INFO] [stdout]     |
[INFO] [stdout] 957 |             Err(msg) => panic!(msg),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `world::Error`
[INFO] [stdout]     |
[INFO] [stdout] 957 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]     |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 957 -             Err(msg) => panic!(msg),
[INFO] [stdout] 957 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/world.rs:1004:32
[INFO] [stdout]      |
[INFO] [stdout] 1004 |             Err(msg) => panic!(msg),
[INFO] [stdout]      |                                ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `world::Error`
[INFO] [stdout]      |
[INFO] [stdout] 1004 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stdout]      |                                +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1004 -             Err(msg) => panic!(msg),
[INFO] [stdout] 1004 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.97s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "45f3718aead0e4f5e8291fd7c8054b96152e7e5ba2942f79cb1d52121f043c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45f3718aead0e4f5e8291fd7c8054b96152e7e5ba2942f79cb1d52121f043c69", kill_on_drop: false }`
[INFO] [stdout] 45f3718aead0e4f5e8291fd7c8054b96152e7e5ba2942f79cb1d52121f043c69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a149eddddedcdb422616bd08220ca400f747beb3afad04e340246ced18f0c51
[INFO] running `Command { std: "docker" "start" "-a" "8a149eddddedcdb422616bd08220ca400f747beb3afad04e340246ced18f0c51", kill_on_drop: false }`
[INFO] [stderr] warning: field `known_reward_count` is never read
[INFO] [stderr]   --> src/doormax.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct DoorMax {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 38 |     known_reward_count: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `DoorMax` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `error_delta` is never read
[INFO] [stderr]   --> src/doormax/multirewardlearner.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct RewardLearner {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] 12 |     condition_rewards: Vec<(ConditionLearner, f64)>,
[INFO] [stderr] 13 |     error_delta: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RewardLearner` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `taxi` (lib) generated 2 warnings
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:227:28
[INFO] [stderr]     |
[INFO] [stderr] 227 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 227 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 227 -         Err(msg) => panic!(msg),
[INFO] [stderr] 227 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:229:32
[INFO] [stderr]     |
[INFO] [stderr] 229 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 229 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 229 -             Err(msg) => panic!(msg),
[INFO] [stderr] 229 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:270:28
[INFO] [stderr]     |
[INFO] [stderr] 270 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 270 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 270 -         Err(msg) => panic!(msg),
[INFO] [stderr] 270 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:272:32
[INFO] [stderr]     |
[INFO] [stderr] 272 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 272 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 272 -             Err(msg) => panic!(msg),
[INFO] [stderr] 272 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:313:28
[INFO] [stderr]     |
[INFO] [stderr] 313 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 313 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 313 -         Err(msg) => panic!(msg),
[INFO] [stderr] 313 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:315:32
[INFO] [stderr]     |
[INFO] [stderr] 315 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 315 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 315 -             Err(msg) => panic!(msg),
[INFO] [stderr] 315 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:356:28
[INFO] [stderr]     |
[INFO] [stderr] 356 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 356 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 356 -         Err(msg) => panic!(msg),
[INFO] [stderr] 356 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:358:32
[INFO] [stderr]     |
[INFO] [stderr] 358 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 358 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 358 -             Err(msg) => panic!(msg),
[INFO] [stderr] 358 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:399:28
[INFO] [stderr]     |
[INFO] [stderr] 399 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 399 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 399 -         Err(msg) => panic!(msg),
[INFO] [stderr] 399 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:401:32
[INFO] [stderr]     |
[INFO] [stderr] 401 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 401 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 401 -             Err(msg) => panic!(msg),
[INFO] [stderr] 401 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:442:28
[INFO] [stderr]     |
[INFO] [stderr] 442 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 442 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 442 -         Err(msg) => panic!(msg),
[INFO] [stderr] 442 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:444:32
[INFO] [stderr]     |
[INFO] [stderr] 444 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 444 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 444 -             Err(msg) => panic!(msg),
[INFO] [stderr] 444 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:485:28
[INFO] [stderr]     |
[INFO] [stderr] 485 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 485 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 485 -         Err(msg) => panic!(msg),
[INFO] [stderr] 485 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:487:32
[INFO] [stderr]     |
[INFO] [stderr] 487 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 487 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 487 -             Err(msg) => panic!(msg),
[INFO] [stderr] 487 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:528:28
[INFO] [stderr]     |
[INFO] [stderr] 528 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 528 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 528 -         Err(msg) => panic!(msg),
[INFO] [stderr] 528 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:530:32
[INFO] [stderr]     |
[INFO] [stderr] 530 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 530 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 530 -             Err(msg) => panic!(msg),
[INFO] [stderr] 530 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:571:28
[INFO] [stderr]     |
[INFO] [stderr] 571 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 571 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 571 -         Err(msg) => panic!(msg),
[INFO] [stderr] 571 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:573:32
[INFO] [stderr]     |
[INFO] [stderr] 573 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 573 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 573 -             Err(msg) => panic!(msg),
[INFO] [stderr] 573 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:614:28
[INFO] [stderr]     |
[INFO] [stderr] 614 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 614 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 614 -         Err(msg) => panic!(msg),
[INFO] [stderr] 614 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:616:32
[INFO] [stderr]     |
[INFO] [stderr] 616 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 616 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 616 -             Err(msg) => panic!(msg),
[INFO] [stderr] 616 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:657:28
[INFO] [stderr]     |
[INFO] [stderr] 657 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 657 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 657 -         Err(msg) => panic!(msg),
[INFO] [stderr] 657 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:659:32
[INFO] [stderr]     |
[INFO] [stderr] 659 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 659 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 659 -             Err(msg) => panic!(msg),
[INFO] [stderr] 659 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:698:28
[INFO] [stderr]     |
[INFO] [stderr] 698 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 698 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 698 -         Err(msg) => panic!(msg),
[INFO] [stderr] 698 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_state.rs:700:32
[INFO] [stderr]     |
[INFO] [stderr] 700 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::state::Error`
[INFO] [stderr]     |
[INFO] [stderr] 700 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 700 -             Err(msg) => panic!(msg),
[INFO] [stderr] 700 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> tests/integration_world.rs:30:28
[INFO] [stderr]    |
[INFO] [stderr] 30 |         Err(msg) => panic!(msg),
[INFO] [stderr]    |                            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]    |
[INFO] [stderr] 30 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]    |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 30 -         Err(msg) => panic!(msg),
[INFO] [stderr] 30 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> tests/integration_world.rs:56:28
[INFO] [stderr]    |
[INFO] [stderr] 56 |         Err(msg) => panic!(msg),
[INFO] [stderr]    |                            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]    |
[INFO] [stderr] 56 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]    |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 56 -         Err(msg) => panic!(msg),
[INFO] [stderr] 56 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_world.rs:103:28
[INFO] [stderr]     |
[INFO] [stderr] 103 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 103 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 103 -         Err(msg) => panic!(msg),
[INFO] [stderr] 103 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/integration_world.rs:146:28
[INFO] [stderr]     |
[INFO] [stderr] 146 |         Err(msg) => panic!(msg),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `taxi::world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 146 |         Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                            +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 146 -         Err(msg) => panic!(msg),
[INFO] [stderr] 146 +         Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/world.rs:813:32
[INFO] [stderr]     |
[INFO] [stderr] 813 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 813 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 813 -             Err(msg) => panic!(msg),
[INFO] [stderr] 813 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/world.rs:846:32
[INFO] [stderr]     |
[INFO] [stderr] 846 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 846 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 846 -             Err(msg) => panic!(msg),
[INFO] [stderr] 846 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/world.rs:891:32
[INFO] [stderr]     |
[INFO] [stderr] 891 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 891 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 891 -             Err(msg) => panic!(msg),
[INFO] [stderr] 891 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/world.rs:957:32
[INFO] [stderr]     |
[INFO] [stderr] 957 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `world::Error`
[INFO] [stderr]     |
[INFO] [stderr] 957 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]     |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 957 -             Err(msg) => panic!(msg),
[INFO] [stderr] 957 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/world.rs:1004:32
[INFO] [stderr]      |
[INFO] [stderr] 1004 |             Err(msg) => panic!(msg),
[INFO] [stderr]      |                                ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the `Debug` implementation of `world::Error`
[INFO] [stderr]      |
[INFO] [stderr] 1004 |             Err(msg) => panic!("{:?}", msg),
[INFO] [stderr]      |                                +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1004 -             Err(msg) => panic!(msg),
[INFO] [stderr] 1004 +             Err(msg) => std::panic::panic_any(msg),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: `taxi` (test "integration_state") generated 24 warnings (run `cargo fix --test "integration_state" -p taxi` to apply 24 suggestions)
[INFO] [stderr] warning: `taxi` (test "integration_world") generated 4 warnings (run `cargo fix --test "integration_world" -p taxi` to apply 4 suggestions)
[INFO] [stderr] warning: `taxi` (lib test) generated 7 warnings (2 duplicates) (run `cargo fix --lib -p taxi --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/taxi-d788bcde46af3910)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test actions::test_actions::random_action_pickup ... ok
[INFO] [stdout] test actions::test_actions::random_action_south ... ok
[INFO] [stdout] test actions::test_actions::random_action_west ... ok
[INFO] [stdout] test doormax::condition::condition_test::can_build ... ok
[INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_nw_corner ... ok
[INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_north ... ok
[INFO] [stdout] test doormax::condition::condition_test::enumerates_all ... ok
[INFO] [stdout] test actions::test_actions::random_action_east ... ok
[INFO] [stdout] test doormax::hypothesis::test_hypthothesis::hypothesis_matches ... ok
[INFO] [stdout] test doormax::hypothesis::test_hypthothesis::hypothesis_matches_cond ... ok
[INFO] [stdout] test actions::test_actions::random_action_north ... ok
[INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_not_nw_corner ... ok
[INFO] [stdout] test doormax::multirewardlearner::multirewardlearner_test::learns_pickup ... ok
[INFO] [stdout] test doormax::mcelearner::mcelearner_test::learns_taxi_east_simple ... ok
[INFO] [stdout] test doormax::mcelearner::mcelearner_test::learns_taxi_east_full ... ok
[INFO] [stdout] test doormax::multirewardlearner::multirewardlearner_test::learns_dropoff ... ok
[INFO] [stdout] test position::test_position::add ... ok
[INFO] [stdout] test position::test_position::create ... ok
[INFO] [stdout] test state::test_state::build_correct ... ok
[INFO] [stdout] test state::test_state::passenger_dropoff_at_other_fixed_position ... ok
[INFO] [stdout] test state::test_state::build_random_state ... ok
[INFO] [stdout] test state::test_state::pickup_dropoff_does_nothing_on_empty_fixedpoint ... ok
[INFO] [stdout] test actions::test_actions::random_action_dropoff ... ok
[INFO] [stdout] test state::test_state::pickup_dropoff_does_nothing_off_fixedpoint ... ok
[INFO] [stdout] test world::test_world::build_correct_height ... ok
[INFO] [stdout] test world::test_world::build_complex ... ok
[INFO] [stdout] test state::test_state::taxi_full_cycle ... ok
[INFO] [stdout] test qlearner::test_qlearner::learns_go_north ... ok
[INFO] [stdout] test world::test_world::build_fails_long_final ... ok
[INFO] [stdout] test world::test_world::build_correct_width ... ok
[INFO] [stdout] test world::test_world::build_fails_long_content ... ok
[INFO] [stdout] test world::test_world::build_fails_long_initial ... ok
[INFO] [stdout] test world::test_world::build_fails_long_wall ... ok
[INFO] [stdout] test world::test_world::build_fails_short_content ... ok
[INFO] [stdout] test world::test_world::build_fails_short_initial ... ok
[INFO] [stdout] test world::test_world::build_fails_short_final ... ok
[INFO] [stdout] test world::test_world::build_fails_short_wall ... ok
[INFO] [stdout] test world::test_world::build_middle_wall ... ok
[INFO] [stdout] test world::test_world::build_simple ... ok
[INFO] [stdout] test world::test_world::build_simple_fixed_positions ... ok
[INFO] [stdout] test world::test_world::build_very_simple ... ok
[INFO] [stdout] test factoredrmax::test_factoredrmax::learn_simple ... ok
[INFO] [stdout] test qlearner::test_qlearner::initial_greedy_action_is_random ... ok
[INFO] [stdout] test qlearner::test_qlearner::initial_learning_action_is_random ... ok
[INFO] [stdout] test actions::test_actions::distribution ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.87s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_distribution.rs (/opt/rustwide/target/debug/deps/integration_distribution-ecf4d3e55193bb08)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test measures_combine ... ok
[INFO] [stdout] test measure_empty_combines_with_nonempty ... ok
[INFO] [stderr]      Running tests/integration_state.rs (/opt/rustwide/target/debug/deps/integration_state-7f1c22d15d4b74d2)
[INFO] [stdout] test measure_combines_with_empty ... ok
[INFO] [stdout] test measures_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test incorrect_dropoff_reward ... ok
[INFO] [stdout] test incorrect_pickup_reward ... ok
[INFO] [stdout] test move_allowed_west ... ok
[INFO] [stdout] test move_bottom_south ... ok
[INFO] [stdout] test move_left_west ... ok
[INFO] [stdout] test move_right_east ... ok
[INFO] [stdout] test move_top_north ... ok
[INFO] [stdout] test move_wall_east ... ok
[INFO] [stdout] test move_wall_north ... ok
[INFO] [stdout] test move_wall_south ... ok
[INFO] [stdout] test move_wall_west ... ok
[INFO] [stdout] test correct_pickup_reward ... ok
[INFO] [stdout] test move_allowed_north ... ok
[INFO] [stdout] test move_allowed_south ... ok
[INFO] [stdout] test output_matches_str_complex ... ok
[INFO] [stdout] test output_matches_str_passenger_in_taxi ... ok
[INFO] [stdout] test output_matches_str_simple ... ok
[INFO] [stdout] test tiny_state_iterator_walks_all ... ok
[INFO] [stdout] test state_iterator_walks_all ... ok
[INFO] [stdout] test reaches_destination ... ok
[INFO] [stdout] test movement_reward ... ok
[INFO] [stdout] test move_allowed_east ... ok
[INFO] [stdout] test build_fails_invalid_taxi - should panic ... ok
[INFO] [stdout] test build_fails_unknown_destination - should panic ... ok
[INFO] [stdout] test build_fails_unknown_passenger - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_state_indexer.rs (/opt/rustwide/target/debug/deps/integration_state_indexer-9f41828e25cf06c3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test indices_unique ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_world.rs (/opt/rustwide/target/debug/deps/integration_world-38a6527f0fca31a1)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test build_world ... ok
[INFO] [stdout] test output_world ... ok
[INFO] [stdout] test edge_action_validity ... ok
[INFO] [stdout] test fixed_position_indices ... ok
[INFO] [stdout] test pickup_dropoff_validity ... ok
[INFO] [stdout] test read_fixed_position ... ok
[INFO] [stdout] test wall_move_validity ... ok
[INFO] [stdout] test build_fails_on_emptystring - should panic ... ok
[INFO] [stdout] test no_duplicate_fixed_position - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests taxi
[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" "8a149eddddedcdb422616bd08220ca400f747beb3afad04e340246ced18f0c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a149eddddedcdb422616bd08220ca400f747beb3afad04e340246ced18f0c51", kill_on_drop: false }`
[INFO] [stdout] 8a149eddddedcdb422616bd08220ca400f747beb3afad04e340246ced18f0c51
