[INFO] cloning repository https://github.com/humpyyy0405/DS-project-Humphrey-Wang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/humpyyy0405/DS-project-Humphrey-Wang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhumpyyy0405%2FDS-project-Humphrey-Wang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhumpyyy0405%2FDS-project-Humphrey-Wang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b94ec4ad2fadcb5df340427acb5f4eb2ad3f2bf
[INFO] testing humpyyy0405/DS-project-Humphrey-Wang against 1.97.0-beta.6 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhumpyyy0405%2FDS-project-Humphrey-Wang" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/humpyyy0405/DS-project-Humphrey-Wang
[INFO] finished tweaking git repo https://github.com/humpyyy0405/DS-project-Humphrey-Wang
[INFO] tweaked toml for git repo https://github.com/humpyyy0405/DS-project-Humphrey-Wang written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/humpyyy0405/DS-project-Humphrey-Wang on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/humpyyy0405/DS-project-Humphrey-Wang 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded csv-core v0.1.12
[INFO] [stderr]   Downloaded csv v1.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542
[INFO] running `Command { std: "docker" "start" "2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling project_solution v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/data_sort.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap; // import Hashmap
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Used_car` should have an upper camel case name
[INFO] [stdout]   --> src/data_sort.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Used_car{ 
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to upper camel case: `UsedCar`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]   --> src/data_sort.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         20001..=20039 | 20042..=20599 | 20799 => Some("DC".to_string()),
[INFO] [stdout]    |                         ------------- this range overlaps on `20042_i32`...
[INFO] [stdout] ...
[INFO] [stdout] 66 |         20040..=20042 | 20167 | 22001..=24658 => Some("VA".to_string()),
[INFO] [stdout]    |         ^^^^^^^^^^^^^ ... with this range
[INFO] [stdout]    |
[INFO] [stdout]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout]    = note: `#[warn(overlapping_range_endpoints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/data_sort.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         20001..=20039 | 20042..=20599 | 20799 => Some("DC".to_string()),
[INFO] [stdout]    |                         ------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 40 |         20331 | 20335..=20797 | 20812..=21930 => Some("MD".to_string()),
[INFO] [stdout]    |         ^^^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/data_sort.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 27 |         20001..=20039 | 20042..=20599 | 20799 => Some("DC".to_string()),
[INFO] [stdout]    |                         ------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 66 |         20040..=20042 | 20167 | 22001..=24658 => Some("VA".to_string()),
[INFO] [stdout]    |                         ^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.69s
[INFO] running `Command { std: "docker" "inspect" "2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling project_solution v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/data_sort.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap; // import Hashmap
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Used_car` should have an upper camel case name
[INFO] [stdout]   --> src/data_sort.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Used_car{ 
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to upper camel case: `UsedCar`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]   --> src/data_sort.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         20001..=20039 | 20042..=20599 | 20799 => Some("DC".to_string()),
[INFO] [stdout]    |                         ------------- this range overlaps on `20042_i32`...
[INFO] [stdout] ...
[INFO] [stdout] 66 |         20040..=20042 | 20167 | 22001..=24658 => Some("VA".to_string()),
[INFO] [stdout]    |         ^^^^^^^^^^^^^ ... with this range
[INFO] [stdout]    |
[INFO] [stdout]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout]    = note: `#[warn(overlapping_range_endpoints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/data_sort.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         20001..=20039 | 20042..=20599 | 20799 => Some("DC".to_string()),
[INFO] [stdout]    |                         ------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 40 |         20331 | 20335..=20797 | 20812..=21930 => Some("MD".to_string()),
[INFO] [stdout]    |         ^^^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/data_sort.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 27 |         20001..=20039 | 20042..=20599 | 20799 => Some("DC".to_string()),
[INFO] [stdout]    |                         ------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 66 |         20040..=20042 | 20167 | 22001..=24658 => Some("VA".to_string()),
[INFO] [stdout]    |                         ^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test analysis::brand_numbers_test ... ok
[INFO] [stdout] test analysis::car_recommendation_test ... ok
[INFO] [stdout] test analysis::brand_prob_distribution_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/data_sort.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashMap; // import Hashmap
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `Used_car` should have an upper camel case name
[INFO] [stderr]   --> src/data_sort.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Used_car{ 
[INFO] [stderr]    |            ^^^^^^^^ help: convert the identifier to upper camel case: `UsedCar`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple patterns overlap on their endpoints
[INFO] [stderr]   --> src/data_sort.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         20001..=20039 | 20042..=20599 | 20799 => Some("DC".to_string()),
[INFO] [stderr]    |                         ------------- this range overlaps on `20042_i32`...
[INFO] [stderr] ...
[INFO] [stderr] 66 |         20040..=20042 | 20167 | 22001..=24658 => Some("VA".to_string()),
[INFO] [stderr]    |         ^^^^^^^^^^^^^ ... with this range
[INFO] [stderr]    |
[INFO] [stderr]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stderr]    = note: `#[warn(overlapping_range_endpoints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/data_sort.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         20001..=20039 | 20042..=20599 | 20799 => Some("DC".to_string()),
[INFO] [stderr]    |                         ------------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 40 |         20331 | 20335..=20797 | 20812..=21930 => Some("MD".to_string()),
[INFO] [stderr]    |         ^^^^^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/data_sort.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 27 |         20001..=20039 | 20042..=20599 | 20799 => Some("DC".to_string()),
[INFO] [stderr]    |                         ------------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 66 |         20040..=20042 | 20167 | 22001..=24658 => Some("VA".to_string()),
[INFO] [stderr]    |                         ^^^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: `project_solution` (bin "project_solution" test) generated 5 warnings (run `cargo fix --bin "project_solution" -p project_solution --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/project_solution-e2a574962cf810dd)
[INFO] running `Command { std: "docker" "inspect" "2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542", kill_on_drop: false }`
[INFO] [stdout] 2e3acac79878f2e15384580c79f2d3676f006f38519a72a74825bf219278b542
