[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 try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhumpyyy0405%2FDS-project-Humphrey-Wang" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/humpyyy0405/DS-project-Humphrey-Wang on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7e87590c9526db29134506ff5f15a9bd9f582c5e65ee5ffa219d5e421259e19
[INFO] running `Command { std: "docker" "start" "-a" "d7e87590c9526db29134506ff5f15a9bd9f582c5e65ee5ffa219d5e421259e19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7e87590c9526db29134506ff5f15a9bd9f582c5e65ee5ffa219d5e421259e19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7e87590c9526db29134506ff5f15a9bd9f582c5e65ee5ffa219d5e421259e19", kill_on_drop: false }`
[INFO] [stdout] d7e87590c9526db29134506ff5f15a9bd9f582c5e65ee5ffa219d5e421259e19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 59f8d0485dac62e7867e63c122e7eeac8213fe173d74a33143043d1353d6d082
[INFO] running `Command { std: "docker" "start" "-a" "59f8d0485dac62e7867e63c122e7eeac8213fe173d74a33143043d1353d6d082", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[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)]` 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)]` 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)]` 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 7.76s
[INFO] running `Command { std: "docker" "inspect" "59f8d0485dac62e7867e63c122e7eeac8213fe173d74a33143043d1353d6d082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f8d0485dac62e7867e63c122e7eeac8213fe173d74a33143043d1353d6d082", kill_on_drop: false }`
[INFO] [stdout] 59f8d0485dac62e7867e63c122e7eeac8213fe173d74a33143043d1353d6d082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 65afb282e808c0d491a6304e69d3d42fc90fedc0a1b1a7306e7dbe8e889f8993
[INFO] running `Command { std: "docker" "start" "-a" "65afb282e808c0d491a6304e69d3d42fc90fedc0a1b1a7306e7dbe8e889f8993", 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)]` 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)]` 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)]` 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 0.56s
[INFO] running `Command { std: "docker" "inspect" "65afb282e808c0d491a6304e69d3d42fc90fedc0a1b1a7306e7dbe8e889f8993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65afb282e808c0d491a6304e69d3d42fc90fedc0a1b1a7306e7dbe8e889f8993", kill_on_drop: false }`
[INFO] [stdout] 65afb282e808c0d491a6304e69d3d42fc90fedc0a1b1a7306e7dbe8e889f8993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2763b4ed39658f78e35a82f25cf496f6fcd3c85b6912d63e1c88c77bcef2b1ce
[INFO] running `Command { std: "docker" "start" "-a" "2763b4ed39658f78e35a82f25cf496f6fcd3c85b6912d63e1c88c77bcef2b1ce", kill_on_drop: false }`
[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)]` 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)]` 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)]` 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" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/project_solution-896c70bb6f4381ac)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test analysis::brand_numbers_test ... ok
[INFO] [stdout] test analysis::brand_prob_distribution_test ... ok
[INFO] [stdout] test analysis::car_recommendation_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] running `Command { std: "docker" "inspect" "2763b4ed39658f78e35a82f25cf496f6fcd3c85b6912d63e1c88c77bcef2b1ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2763b4ed39658f78e35a82f25cf496f6fcd3c85b6912d63e1c88c77bcef2b1ce", kill_on_drop: false }`
[INFO] [stdout] 2763b4ed39658f78e35a82f25cf496f6fcd3c85b6912d63e1c88c77bcef2b1ce