[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 master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Ftaxi" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/phigley/taxi on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3968c2bef41ce592d1f3b1cea5b996fb7ea4ce88678311b2597963e1cabe1643
[INFO] running `Command { std: "docker" "start" "-a" "3968c2bef41ce592d1f3b1cea5b996fb7ea4ce88678311b2597963e1cabe1643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3968c2bef41ce592d1f3b1cea5b996fb7ea4ce88678311b2597963e1cabe1643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3968c2bef41ce592d1f3b1cea5b996fb7ea4ce88678311b2597963e1cabe1643", kill_on_drop: false }`
[INFO] [stdout] 3968c2bef41ce592d1f3b1cea5b996fb7ea4ce88678311b2597963e1cabe1643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb21ca769bc64af27d8cbc2be5ca20e3eded17bc65532dfc43875c38543294f2
[INFO] running `Command { std: "docker" "start" "-a" "fb21ca769bc64af27d8cbc2be5ca20e3eded17bc65532dfc43875c38543294f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]    Compiling memoffset v0.5.5
[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 rayon-core v1.8.0
[INFO] [stderr]    Compiling smallvec v1.4.2
[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 either v1.6.0
[INFO] [stderr]    Compiling array-macro v1.0.5
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling mio v0.7.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
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[INFO] [stderr]    Compiling float-cmp v0.8.0
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[INFO] [stderr]    Compiling enum-map-derive v0.4.3
[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 18.63s
[INFO] running `Command { std: "docker" "inspect" "fb21ca769bc64af27d8cbc2be5ca20e3eded17bc65532dfc43875c38543294f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb21ca769bc64af27d8cbc2be5ca20e3eded17bc65532dfc43875c38543294f2", kill_on_drop: false }`
[INFO] [stdout] fb21ca769bc64af27d8cbc2be5ca20e3eded17bc65532dfc43875c38543294f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9dad239e29e4e6a97680186b69c4bf146a086514159525f8c68a35749b8242a
[INFO] running `Command { std: "docker" "start" "-a" "f9dad239e29e4e6a97680186b69c4bf146a086514159525f8c68a35749b8242a", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling assert_matches v1.3.0
[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 semver v0.9.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling regex v1.3.9
[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_world.rs:30:28
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Err(msg) => panic!(msg),
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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 11.65s
[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 2`
[INFO] running `Command { std: "docker" "inspect" "f9dad239e29e4e6a97680186b69c4bf146a086514159525f8c68a35749b8242a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9dad239e29e4e6a97680186b69c4bf146a086514159525f8c68a35749b8242a", kill_on_drop: false }`
[INFO] [stdout] f9dad239e29e4e6a97680186b69c4bf146a086514159525f8c68a35749b8242a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c67bc81ce5e4ce05be2e90b98eaa178869a9556dbe25a44924e24f7ef563a718
[INFO] running `Command { std: "docker" "start" "-a" "c67bc81ce5e4ce05be2e90b98eaa178869a9556dbe25a44924e24f7ef563a718", 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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]    --> src/world.rs:813:32
[INFO] [stderr]     |
[INFO] [stderr] 813 |             Err(msg) => panic!(msg),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: `taxi` (test "integration_state") generated 24 warnings (run `cargo fix --test "integration_state" -p taxi` to apply 24 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] warning: `taxi` (test "integration_world") generated 4 warnings (run `cargo fix --test "integration_world" -p taxi` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[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 2`
[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_dropoff ... ok
[INFO] [stdout] test actions::test_actions::random_action_south ... ok
[INFO] [stdout] test actions::test_actions::random_action_north ... ok
[INFO] [stdout] test doormax::condition::condition_test::can_build ... ok
[INFO] [stdout] test actions::test_actions::random_action_east ... ok
[INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_not_nw_corner ... ok
[INFO] [stdout] test actions::test_actions::random_action_pickup ... ok
[INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_north ... ok
[INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_nw_corner ... ok
[INFO] [stdout] test doormax::hypothesis::test_hypthothesis::hypothesis_matches_cond ... ok
[INFO] [stdout] test doormax::hypothesis::test_hypthothesis::hypothesis_matches ... ok
[INFO] [stdout] test doormax::condition::condition_test::enumerates_all ... ok
[INFO] [stdout] test doormax::mcelearner::mcelearner_test::learns_taxi_east_full ... ok
[INFO] [stdout] test doormax::mcelearner::mcelearner_test::learns_taxi_east_simple ... ok
[INFO] [stdout] test actions::test_actions::random_action_west ... ok
[INFO] [stdout] test doormax::multirewardlearner::multirewardlearner_test::learns_dropoff ... ok
[INFO] [stdout] test doormax::multirewardlearner::multirewardlearner_test::learns_pickup ... ok
[INFO] [stdout] test position::test_position::create ... ok
[INFO] [stdout] test state::test_state::passenger_dropoff_at_other_fixed_position ... ok
[INFO] [stdout] test world::test_world::build_correct_width ... ok
[INFO] [stdout] test position::test_position::add ... ok
[INFO] [stdout] test world::test_world::build_fails_long_content ... 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_fails_long_final ... 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_final ... ok
[INFO] [stdout] test world::test_world::build_fails_short_wall ... ok
[INFO] [stdout] test world::test_world::build_fails_short_initial ... ok
[INFO] [stdout] test world::test_world::build_simple_fixed_positions ... ok
[INFO] [stdout] test world::test_world::build_middle_wall ... ok
[INFO] [stdout] test world::test_world::build_very_simple ... ok
[INFO] [stdout] test world::test_world::build_fails_short_content ... ok
[INFO] [stdout] test state::test_state::pickup_dropoff_does_nothing_on_empty_fixedpoint ... ok
[INFO] [stdout] test world::test_world::build_simple ... ok
[INFO] [stdout] test state::test_state::build_random_state ... ok
[INFO] [stdout] test state::test_state::taxi_full_cycle ... ok
[INFO] [stdout] test world::test_world::build_complex ... ok
[INFO] [stdout] test state::test_state::build_correct ... ok
[INFO] [stdout] test qlearner::test_qlearner::learns_go_north ... FAILED
[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] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- qlearner::test_qlearner::learns_go_north stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'qlearner::test_qlearner::learns_go_north' (40) panicked at src/qlearner.rs:285:9:
[INFO] [stdout] assertion failed: best_action != Actions::South
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x650bcc47010a - std[f92b4c606f291077]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x650bcc47010a - std[f92b4c606f291077]::backtrace_rs::backtrace::trace_unsynchronized::<std[f92b4c606f291077]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x650bcc47010a - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x650bcc47010a - <<std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[786f478f706679df]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x650bcc484f3a - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x650bcc484f3a - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x650bcc474a42 - std[f92b4c606f291077]::io::default_write_fmt::<alloc[64763625b5a07cdb]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x650bcc474a42 - <alloc[64763625b5a07cdb]::vec::Vec<u8> as std[f92b4c606f291077]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x650bcc44f32f - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x650bcc44f32f - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x650bcc4686c9 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x650bcc3d0bdc - <alloc[64763625b5a07cdb]::boxed::Box<dyn for<'a, 'b> core[786f478f706679df]::ops::function::Fn<(&'a std[f92b4c606f291077]::panic::PanicHookInfo<'b>,), Output = ()> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::marker::Send> as core[786f478f706679df]::ops::function::Fn<(&std[f92b4c606f291077]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x650bcc3d0bdc - test[20e1f0ae6cad7a17]::test_main_with_exit_callback::<test[20e1f0ae6cad7a17]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x650bcc468882 - <alloc[64763625b5a07cdb]::boxed::Box<dyn for<'a, 'b> core[786f478f706679df]::ops::function::Fn<(&'a std[f92b4c606f291077]::panic::PanicHookInfo<'b>,), Output = ()> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::marker::Send> as core[786f478f706679df]::ops::function::Fn<(&std[f92b4c606f291077]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x650bcc468882 - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x650bcc44f41a - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x650bcc446d59 - std[f92b4c606f291077]::sys::backtrace::__rust_end_short_backtrace::<std[f92b4c606f291077]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x650bcc4500fd - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x650bcc48568c - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x650bcc485652 - core[786f478f706679df]::panicking::panic
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x650bcc3957ee - taxi[42bbd0695e7f17d0]::qlearner::test_qlearner::learns_go_north
[INFO] [stdout]                                at /opt/rustwide/workdir/src/qlearner.rs:285:9
[INFO] [stdout]   21:     0x650bcc38e157 - taxi[42bbd0695e7f17d0]::qlearner::test_qlearner::learns_go_north::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/qlearner.rs:239:25
[INFO] [stdout]   22:     0x650bcc3af556 - <taxi[42bbd0695e7f17d0]::qlearner::test_qlearner::learns_go_north::{closure#0} as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x650bcc3c4cbb - <fn() -> core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x650bcc3c4cbb - test[20e1f0ae6cad7a17]::__rust_begin_short_backtrace::<core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>, fn() -> core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x650bcc3d16ab - test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x650bcc3d16ab - <core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   27:     0x650bcc3d16ab - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}>, core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x650bcc3d16ab - std[f92b4c606f291077]::panicking::catch_unwind::<core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>, core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x650bcc3d16ab - std[f92b4c606f291077]::panic::catch_unwind::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}>, core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x650bcc3d16ab - test[20e1f0ae6cad7a17]::run_test_in_process
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x650bcc3d16ab - test[20e1f0ae6cad7a17]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x650bcc3ccdc4 - test[20e1f0ae6cad7a17]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x650bcc3ccdc4 - std[f92b4c606f291077]::sys::backtrace::__rust_begin_short_backtrace::<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x650bcc3d42b2 - std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked::<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x650bcc3d42b2 - <core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   36:     0x650bcc3d42b2 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x650bcc3d42b2 - std[f92b4c606f291077]::panicking::catch_unwind::<(), core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x650bcc3d42b2 - std[f92b4c606f291077]::panic::catch_unwind::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x650bcc3d42b2 - std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked::<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x650bcc3d42b2 - <std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1} as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x650bcc46fa1f - <alloc[64763625b5a07cdb]::boxed::Box<dyn core[786f478f706679df]::ops::function::FnOnce<(), Output = ()> + core[786f478f706679df]::marker::Send> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   42:     0x650bcc46fa1f - <std[f92b4c606f291077]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x7eee88507aa4 - <unknown>
[INFO] [stdout]   44:     0x7eee88594a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     qlearner::test_qlearner::learns_go_north
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 44 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.95s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "c67bc81ce5e4ce05be2e90b98eaa178869a9556dbe25a44924e24f7ef563a718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c67bc81ce5e4ce05be2e90b98eaa178869a9556dbe25a44924e24f7ef563a718", kill_on_drop: false }`
[INFO] [stdout] c67bc81ce5e4ce05be2e90b98eaa178869a9556dbe25a44924e24f7ef563a718
