[INFO] fetching crate zekin_data_structure 1.0.0...
[INFO] testing zekin_data_structure-1.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate zekin_data_structure 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate zekin_data_structure 1.0.0
[INFO] finished tweaking crates.io crate zekin_data_structure 1.0.0
[INFO] tweaked toml for crates.io crate zekin_data_structure 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zekin_data_structure 1.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 41 packages to latest compatible versions
[INFO] [stderr]       Adding float-cmp v0.8.0 (available: v0.10.0)
[INFO] [stderr]       Adding itertools v0.9.0 (available: v0.14.0)
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[INFO] [stderr]   Downloaded float-cmp v0.8.0
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[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.105
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
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[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]    Compiling js-sys v0.3.82
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.55
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.55
[INFO] [stderr]    Compiling zekin_data_structure v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `Command { std: "docker" "inspect" "41e8f93c566ffe39199fb894970263c769ec51a25bb7e464fdeb0088aeceb77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e8f93c566ffe39199fb894970263c769ec51a25bb7e464fdeb0088aeceb77a", kill_on_drop: false }`
[INFO] [stdout] 41e8f93c566ffe39199fb894970263c769ec51a25bb7e464fdeb0088aeceb77a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling zekin_data_structure v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "795ba70d1d1b7c0bdc3b2bcb5217976aed26b807b168ee30628daed49b30540d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795ba70d1d1b7c0bdc3b2bcb5217976aed26b807b168ee30628daed49b30540d", kill_on_drop: false }`
[INFO] [stdout] 795ba70d1d1b7c0bdc3b2bcb5217976aed26b807b168ee30628daed49b30540d
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[INFO] [stdout] 4612aa91c2c90ee1fcb623c8a4e7377227490fa4f0efc5b9f8950cdabb9e9c4a
[INFO] running `Command { std: "docker" "start" "-a" "4612aa91c2c90ee1fcb623c8a4e7377227490fa4f0efc5b9f8950cdabb9e9c4a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zekin_data_structure-7dd4f56f08006d23)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test algorithm::tests::calculate_road ... ok
[INFO] [stdout] test algorithm::tests::calculate_road_1_no_way_because_of_time_out ... ok
[INFO] [stdout] test algorithm::tests::calculate_road_1_with_time_limit ... ok
[INFO] [stdout] test algorithm::tests::calculate_road_2_no_way ... ok
[INFO] [stdout] test algorithm::tests::calculate_time_from_down_to ... ok
[INFO] [stdout] test algorithm::tests::calculate_time_from_up_to ... ok
[INFO] [stdout] test city::tests::add_way ... ok
[INFO] [stdout] test city::tests::get_medium_risk ... ok
[INFO] [stdout] test person::tests::calculate_time_from_down_to ... ok
[INFO] [stdout] test person::tests::step ... ok
[INFO] [stdout] test person::tests::new_person ... ok
[INFO] [stdout] test person::tests::calculate_time_from_up_to ... ok
[INFO] [stdout] test tests::add_way_failed ... ok
[INFO] [stdout] test way::tests::get_air_risk ... ok
[INFO] [stdout] test tests::add_city ... ok
[INFO] [stdout] test tests::add_person ... ok
[INFO] [stdout] test tests::add_way ... ok
[INFO] [stdout] test way::tests::get_car_risk ... ok
[INFO] [stdout] test way::tests::get_train_risk ... ok
[INFO] [stdout] test city::tests::get_low_risk ... ok
[INFO] [stdout] test algorithm::tests::calculate_road_1 ... ok
[INFO] [stdout] test city::tests::get_high_risk ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zekin_data_structure
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/city.rs - city (line 4) ... FAILED
[INFO] [stdout] test src/way.rs - way (line 4) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/person.rs - person (line 4) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/city.rs - city (line 4) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]  --> src/city.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use data_structure::city::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `data_structure`, use `cargo add data_structure` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RiskLevel`
[INFO] [stdout]  --> src/city.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | let city = city::new(1, RiskLevel::High);
[INFO] [stdout]   |                         ^^^^^^^^^ use of undeclared type `RiskLevel`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 4 + use zekin_data_structure::city::RiskLevel;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `city`
[INFO] [stdout]  --> src/city.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | let city = city::new(1, RiskLevel::High);
[INFO] [stdout]   |            ^^^^ use of unresolved module or unlinked crate `city`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/city.rs, use `mod city` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 4 + mod city;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/way.rs - way (line 4) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]  --> src/way.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use data_structure::city::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `data_structure`, use `cargo add data_structure` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]  --> src/way.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use data_structure::way::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `data_structure`, use `cargo add data_structure` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `data_structure::city::*`, `data_structure::way::*`
[INFO] [stdout]  --> src/way.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use data_structure::city::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 | use data_structure::way::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `City`
[INFO] [stdout]  --> src/way.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | let city_0 = Rc::new(City::new(0, RiskLevel::Low));
[INFO] [stdout]   |                      ^^^^ use of undeclared type `City`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 4 + use zekin_data_structure::city::City;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RiskLevel`
[INFO] [stdout]  --> src/way.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | let city_0 = Rc::new(City::new(0, RiskLevel::Low));
[INFO] [stdout]   |                                   ^^^^^^^^^ use of undeclared type `RiskLevel`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 4 + use zekin_data_structure::city::RiskLevel;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `City`
[INFO] [stdout]   --> src/way.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | let city_1 = Rc::new(City::new(1, RiskLevel::Low));
[INFO] [stdout]    |                      ^^^^ use of undeclared type `City`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::city::City;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RiskLevel`
[INFO] [stdout]   --> src/way.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 | let city_1 = Rc::new(City::new(1, RiskLevel::Low));
[INFO] [stdout]    |                                   ^^^^^^^^^ use of undeclared type `RiskLevel`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::city::RiskLevel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Way`
[INFO] [stdout]   --> src/way.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | let way_0 = Rc::new(Way::new(0, Type::Air, city_0.clone(), city_1.clone(), 3, 4));
[INFO] [stdout]    |                     ^^^ use of undeclared type `Way`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::way::Way;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Type`
[INFO] [stdout]   --> src/way.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 | let way_0 = Rc::new(Way::new(0, Type::Air, city_0.clone(), city_1.clone(), 3, 4));
[INFO] [stdout]    |                                 ^^^^ use of undeclared type `Type`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::way::Type;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/person.rs - person (line 4) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]  --> src/person.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use data_structure::person::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `data_structure`, use `cargo add data_structure` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]  --> src/person.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use data_structure::city::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `data_structure`, use `cargo add data_structure` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]  --> src/person.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use data_structure::way::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `data_structure`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `data_structure`, use `cargo add data_structure` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `data_structure::person::*`, `data_structure::city::*`, `data_structure::way::*`
[INFO] [stdout]  --> src/person.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use data_structure::person::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 | use data_structure::city::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 | use data_structure::way::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `City`
[INFO] [stdout]   --> src/person.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 | let mut city_0 = Rc::new(City::new(0, RiskLevel::Low));
[INFO] [stdout]    |                          ^^^^ use of undeclared type `City`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::city::City;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RiskLevel`
[INFO] [stdout]   --> src/person.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 | let mut city_0 = Rc::new(City::new(0, RiskLevel::Low));
[INFO] [stdout]    |                                       ^^^^^^^^^ use of undeclared type `RiskLevel`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::city::RiskLevel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `City`
[INFO] [stdout]   --> src/person.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | let city_1 = Rc::new(City::new(1, RiskLevel::Low));
[INFO] [stdout]    |                      ^^^^ use of undeclared type `City`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::city::City;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RiskLevel`
[INFO] [stdout]   --> src/person.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 | let city_1 = Rc::new(City::new(1, RiskLevel::Low));
[INFO] [stdout]    |                                   ^^^^^^^^^ use of undeclared type `RiskLevel`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::city::RiskLevel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Way`
[INFO] [stdout]   --> src/person.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | let way_air = Rc::new(Way::new(1, Type::Air, city_0.clone(), city_1.clone(), 3, 4));
[INFO] [stdout]    |                       ^^^ use of undeclared type `Way`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::way::Way;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Type`
[INFO] [stdout]   --> src/person.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | let way_air = Rc::new(Way::new(1, Type::Air, city_0.clone(), city_1.clone(), 3, 4));
[INFO] [stdout]    |                                   ^^^^ use of undeclared type `Type`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::way::Type;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Person`
[INFO] [stdout]   --> src/person.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 | let person = Person::new(city_0.clone(), city_1, 1, None);
[INFO] [stdout]    |              ^^^^^^ use of undeclared type `Person`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::person::Person;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Status`
[INFO] [stdout]   --> src/person.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 | assert_eq!(person.statu, Status::Waiting(city_0));
[INFO] [stdout]    |                          ^^^^^^ use of undeclared type `Status`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout]  4 + use zekin_data_structure::person::Status;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `get_mut_unchecked`
[INFO] [stdout]   --> src/person.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Rc::get_mut_unchecked(&mut city_0).add_way(way_air.clone());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #63292 <https://github.com/rust-lang/rust/issues/63292> for more information
[INFO] [stdout]    = help: add `#![feature(get_mut_unchecked)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/person.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Rc::get_mut_unchecked(&mut city_0).add_way(way_air.clone());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Rc`
[INFO] [stdout]    |
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Rc::<T, A>::get_mut_unchecked(&mut city_0).add_way(way_air.clone());
[INFO] [stdout]    |       ++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/city.rs - city (line 4)
[INFO] [stdout]     src/person.rs - person (line 4)
[INFO] [stdout]     src/way.rs - way (line 4)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4612aa91c2c90ee1fcb623c8a4e7377227490fa4f0efc5b9f8950cdabb9e9c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4612aa91c2c90ee1fcb623c8a4e7377227490fa4f0efc5b9f8950cdabb9e9c4a", kill_on_drop: false }`
[INFO] [stdout] 4612aa91c2c90ee1fcb623c8a4e7377227490fa4f0efc5b9f8950cdabb9e9c4a