[INFO] cloning repository https://github.com/AVCADO/SSFTP
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AVCADO/SSFTP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAVCADO%2FSSFTP"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAVCADO%2FSSFTP'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 173eefc7979f69d7485d38bcb417c09af2281a41
[INFO] checking AVCADO/SSFTP against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAVCADO%2FSSFTP" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AVCADO/SSFTP on toolchain 914adf04af1c1a984707f778da3d04590c03d144
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/AVCADO/SSFTP
[INFO] finished tweaking git repo https://github.com/AVCADO/SSFTP
[INFO] tweaked toml for git repo https://github.com/AVCADO/SSFTP written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/AVCADO/SSFTP already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+914adf04af1c1a984707f778da3d04590c03d144" "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] 4d83ef7a921cb6736668a0d43ec3a9c3becf5fd10d5518427301214fbe90aedc
[INFO] running `"docker" "start" "-a" "4d83ef7a921cb6736668a0d43ec3a9c3becf5fd10d5518427301214fbe90aedc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking ftp v3.0.1
[INFO] [stderr]     Checking SSFTP v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `read`
[INFO] [stderr]   --> src/server/parseFtp.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn read(file: std::string::String) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `recursivelyDownloadFile`
[INFO] [stderr]   --> src/server/parseFtp.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn recursivelyDownloadFile(file: std::string::String) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `text_file`
[INFO] [stderr]   --> src/server/parseFtp.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn text_file(file: std::string::String) { 
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `startServer`
[INFO] [stderr]   --> src/server/ftp.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn startServer(){
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `checkForMal`
[INFO] [stderr]   --> src/server/parseFtp.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn checkForMal(file: std::string::String) {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read`
[INFO] [stderr]   --> src/server/parseFtp.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn read(file: std::string::String) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `SSFTP` 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: `ssftp`
[INFO] [stderr] 
[INFO] [stderr] warning: module `parseFtp` should have a snake case name
[INFO] [stderr]  --> src/main.rs:4:36
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[path = "server/parseFtp.rs"] mod parseFtp;
[INFO] [stderr]   |                                    ^^^^^^^^ help: convert the identifier to snake case: `parse_ftp`
[INFO] [stderr] 
[INFO] [stderr] warning: module `parseFtp` should have a snake case name
[INFO] [stderr]  --> src/server/ftp.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | mod parseFtp;
[INFO] [stderr]   |     ^^^^^^^^ help: convert the identifier to snake case: `parse_ftp`
[INFO] [stderr] 
[INFO] [stderr] warning: function `startServer` should have a snake case name
[INFO] [stderr]   --> src/server/ftp.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn startServer(){
[INFO] [stderr]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `start_server`
[INFO] [stderr] 
[INFO] [stderr] warning: function `checkForMal` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn checkForMal(file: std::string::String) {
[INFO] [stderr]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `check_for_mal`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `invalidExtensions` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let invalidExtensions = [".exe", ".bat", ".sh", ".ps1"];
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `invalid_extensions`
[INFO] [stderr] 
[INFO] [stderr] warning: function `recursivelyDownloadFile` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn recursivelyDownloadFile(file: std::string::String) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `recursively_download_file`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CurrentOS` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let CurrentOS = std::env::consts::OS;
[INFO] [stderr]    |         ^^^^^^^^^ help: convert the identifier to snake case: `current_os`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `checkOS` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let checkOS = CurrentOS.to_string();
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `check_os`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `fileName` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |     let fileName: std::string::String = "".to_string();
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `file_name`
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read`
[INFO] [stderr]   --> src/server/parseFtp.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn read(file: std::string::String) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `recursivelyDownloadFile`
[INFO] [stderr]   --> src/server/parseFtp.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn recursivelyDownloadFile(file: std::string::String) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `text_file`
[INFO] [stderr]   --> src/server/parseFtp.rs:79:8
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn text_file(file: std::string::String) { 
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `startServer`
[INFO] [stderr]   --> src/server/ftp.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn startServer(){
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `checkForMal`
[INFO] [stderr]   --> src/server/parseFtp.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn checkForMal(file: std::string::String) {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read`
[INFO] [stderr]   --> src/server/parseFtp.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn read(file: std::string::String) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `SSFTP` 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: `ssftp`
[INFO] [stderr] 
[INFO] [stderr] warning: module `parseFtp` should have a snake case name
[INFO] [stderr]  --> src/main.rs:4:36
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[path = "server/parseFtp.rs"] mod parseFtp;
[INFO] [stderr]   |                                    ^^^^^^^^ help: convert the identifier to snake case: `parse_ftp`
[INFO] [stderr] 
[INFO] [stderr] warning: module `parseFtp` should have a snake case name
[INFO] [stderr]  --> src/server/ftp.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | mod parseFtp;
[INFO] [stderr]   |     ^^^^^^^^ help: convert the identifier to snake case: `parse_ftp`
[INFO] [stderr] 
[INFO] [stderr] warning: function `startServer` should have a snake case name
[INFO] [stderr]   --> src/server/ftp.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn startServer(){
[INFO] [stderr]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `start_server`
[INFO] [stderr] 
[INFO] [stderr] warning: function `checkForMal` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn checkForMal(file: std::string::String) {
[INFO] [stderr]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `check_for_mal`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `invalidExtensions` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let invalidExtensions = [".exe", ".bat", ".sh", ".ps1"];
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `invalid_extensions`
[INFO] [stderr] 
[INFO] [stderr] warning: function `recursivelyDownloadFile` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn recursivelyDownloadFile(file: std::string::String) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `recursively_download_file`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CurrentOS` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let CurrentOS = std::env::consts::OS;
[INFO] [stderr]    |         ^^^^^^^^^ help: convert the identifier to snake case: `current_os`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `checkOS` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let checkOS = CurrentOS.to_string();
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `check_os`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `fileName` should have a snake case name
[INFO] [stderr]   --> src/server/parseFtp.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |     let fileName: std::string::String = "".to_string();
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `file_name`
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.36s
[INFO] running `"docker" "inspect" "4d83ef7a921cb6736668a0d43ec3a9c3becf5fd10d5518427301214fbe90aedc"`
[INFO] running `"docker" "rm" "-f" "4d83ef7a921cb6736668a0d43ec3a9c3becf5fd10d5518427301214fbe90aedc"`
[INFO] [stdout] 4d83ef7a921cb6736668a0d43ec3a9c3becf5fd10d5518427301214fbe90aedc