[INFO] updating cached repository https://github.com/renosyah/RustAndMongoDB
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 81e510534c00b770a66a6f89f8867fdf814b5687
[INFO] checking renosyah/RustAndMongoDB against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenosyah%2FRustAndMongoDB" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/renosyah/RustAndMongoDB on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/renosyah/RustAndMongoDB
[INFO] finished tweaking git repo https://github.com/renosyah/RustAndMongoDB
[INFO] tweaked toml for git repo https://github.com/renosyah/RustAndMongoDB written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/renosyah/RustAndMongoDB already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1e885744dabf6aedd37833ccc589c474d0621cf303dd88485d1ae8a5b1b93330
[INFO] running `"docker" "start" "-a" "1e885744dabf6aedd37833ccc589c474d0621cf303dd88485d1ae8a5b1b93330"`
[INFO] [stderr]     Checking libc v0.2.35
[INFO] [stderr]     Checking num-traits v0.1.41
[INFO] [stderr]     Checking dtoa v0.4.2
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]     Checking linked-hash-map v0.5.0
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking bufstream v0.1.3
[INFO] [stderr]     Checking bitflags v1.0.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking semver v0.8.0
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking serde_json v1.0.9
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking rand v0.3.20
[INFO] [stderr]     Checking hostname v0.1.4
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]     Checking bson v0.10.0
[INFO] [stderr]     Checking textnonce v0.6.3
[INFO] [stderr]     Checking mongodb v0.3.7
[INFO] [stderr]     Checking RustAndMongoDB v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]    --> src/main.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn update(data: Mahasiswa, dataNew: Mahasiswa) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RustAndMongoDB` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_and_mongo_db`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Mahasiswa` should have an upper case name
[INFO] [stderr]   --> src/main.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 | const Mahasiswa : &str = "Mahasiswa";
[INFO] [stderr]    |       ^^^^^^^^^ help: convert the identifier to upper case: `MAHASISWA`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Ka` should have an upper case name
[INFO] [stderr]   --> src/main.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 | const Ka : &str = "KA";
[INFO] [stderr]    |       ^^ help: convert the identifier to upper case: `KA`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Nim` should have a snake case name
[INFO] [stderr]   --> src/main.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub Nim : i32,
[INFO] [stderr]    |         ^^^ help: convert the identifier to snake case: `nim`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Nama` should have a snake case name
[INFO] [stderr]   --> src/main.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub  Nama : String,
[INFO] [stderr]    |          ^^^^ help: convert the identifier to snake case: `nama`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Jurusan` should have a snake case name
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub Jurusan : String,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `jurusan`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `All` should have a snake case name
[INFO] [stderr]   --> src/main.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub All : Vec<Mahasiswa>
[INFO] [stderr]    |         ^^^ help: convert the identifier to snake case: `all`
[INFO] [stderr] 
[INFO] [stderr] warning: method `insertData` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn insertData(data: Mahasiswa) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `insert_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `serialMhs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let serialMhs = bson::to_bson(&data).ok().expect("failed");
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `serial_mhs`
[INFO] [stderr] 
[INFO] [stderr] warning: method `findAllData` should have a snake case name
[INFO] [stderr]   --> src/main.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn findAllData() -> AllMahasiswa {
[INFO] [stderr]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `find_all_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `AllData` should have a snake case name
[INFO] [stderr]   --> src/main.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut AllData: Vec<Mahasiswa> = Vec::new();
[INFO] [stderr]    |                 ^^^^^^^ help: convert the identifier to snake case: `all_data`
[INFO] [stderr] 
[INFO] [stderr] warning: method `findOne` should have a snake case name
[INFO] [stderr]   --> src/main.rs:80:8
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn findOne(data : Mahasiswa) -> Mahasiswa {
[INFO] [stderr]    |        ^^^^^^^ help: convert the identifier to snake case: `find_one`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `serialMhs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let serialMhs = bson::to_bson(&data)
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `serial_mhs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dataNew` should have a snake case name
[INFO] [stderr]    --> src/main.rs:105:32
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn update(data: Mahasiswa, dataNew: Mahasiswa) {
[INFO] [stderr]     |                                ^^^^^^^ help: convert the identifier to snake case: `data_new`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `serialMhs` should have a snake case name
[INFO] [stderr]    --> src/main.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let serialMhs = bson::to_bson(&data).ok().expect("failed");
[INFO] [stderr]     |             ^^^^^^^^^ help: convert the identifier to snake case: `serial_mhs`
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]    --> src/main.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn update(data: Mahasiswa, dataNew: Mahasiswa) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RustAndMongoDB` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_and_mongo_db`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Mahasiswa` should have an upper case name
[INFO] [stderr]   --> src/main.rs:20:7
[INFO] [stderr]    |
[INFO] [stderr] 20 | const Mahasiswa : &str = "Mahasiswa";
[INFO] [stderr]    |       ^^^^^^^^^ help: convert the identifier to upper case: `MAHASISWA`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Ka` should have an upper case name
[INFO] [stderr]   --> src/main.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 | const Ka : &str = "KA";
[INFO] [stderr]    |       ^^ help: convert the identifier to upper case: `KA`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Nim` should have a snake case name
[INFO] [stderr]   --> src/main.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub Nim : i32,
[INFO] [stderr]    |         ^^^ help: convert the identifier to snake case: `nim`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Nama` should have a snake case name
[INFO] [stderr]   --> src/main.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub  Nama : String,
[INFO] [stderr]    |          ^^^^ help: convert the identifier to snake case: `nama`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Jurusan` should have a snake case name
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub Jurusan : String,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `jurusan`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `All` should have a snake case name
[INFO] [stderr]   --> src/main.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub All : Vec<Mahasiswa>
[INFO] [stderr]    |         ^^^ help: convert the identifier to snake case: `all`
[INFO] [stderr] 
[INFO] [stderr] warning: method `insertData` should have a snake case name
[INFO] [stderr]   --> src/main.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn insertData(data: Mahasiswa) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `insert_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `serialMhs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let serialMhs = bson::to_bson(&data).ok().expect("failed");
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `serial_mhs`
[INFO] [stderr] 
[INFO] [stderr] warning: method `findAllData` should have a snake case name
[INFO] [stderr]   --> src/main.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn findAllData() -> AllMahasiswa {
[INFO] [stderr]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `find_all_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `AllData` should have a snake case name
[INFO] [stderr]   --> src/main.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut AllData: Vec<Mahasiswa> = Vec::new();
[INFO] [stderr]    |                 ^^^^^^^ help: convert the identifier to snake case: `all_data`
[INFO] [stderr] 
[INFO] [stderr] warning: method `findOne` should have a snake case name
[INFO] [stderr]   --> src/main.rs:80:8
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn findOne(data : Mahasiswa) -> Mahasiswa {
[INFO] [stderr]    |        ^^^^^^^ help: convert the identifier to snake case: `find_one`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `serialMhs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let serialMhs = bson::to_bson(&data)
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `serial_mhs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dataNew` should have a snake case name
[INFO] [stderr]    --> src/main.rs:105:32
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn update(data: Mahasiswa, dataNew: Mahasiswa) {
[INFO] [stderr]     |                                ^^^^^^^ help: convert the identifier to snake case: `data_new`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `serialMhs` should have a snake case name
[INFO] [stderr]    --> src/main.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let serialMhs = bson::to_bson(&data).ok().expect("failed");
[INFO] [stderr]     |             ^^^^^^^^^ help: convert the identifier to snake case: `serial_mhs`
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.41s
[INFO] running `"docker" "inspect" "1e885744dabf6aedd37833ccc589c474d0621cf303dd88485d1ae8a5b1b93330"`
[INFO] running `"docker" "rm" "-f" "1e885744dabf6aedd37833ccc589c474d0621cf303dd88485d1ae8a5b1b93330"`
[INFO] [stdout] 1e885744dabf6aedd37833ccc589c474d0621cf303dd88485d1ae8a5b1b93330