[INFO] fetching crate openfile 1.1.0...
[INFO] checking openfile-1.1.0 against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] extracting crate openfile 1.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate openfile 1.1.0 on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate openfile 1.1.0
[INFO] finished tweaking crates.io crate openfile 1.1.0
[INFO] tweaked toml for crates.io crate openfile 1.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a968c853c8ec1a18551b15b03e81c7c4ae47ee13180550b2a9761d2c14855a8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a968c853c8ec1a18551b15b03e81c7c4ae47ee13180550b2a9761d2c14855a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a968c853c8ec1a18551b15b03e81c7c4ae47ee13180550b2a9761d2c14855a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a968c853c8ec1a18551b15b03e81c7c4ae47ee13180550b2a9761d2c14855a8", kill_on_drop: false }`
[INFO] [stdout] 1a968c853c8ec1a18551b15b03e81c7c4ae47ee13180550b2a9761d2c14855a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79b7853103a64aecdba0e4bc1565237979197e6e5d5d8058b5aa4181a4565a76
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "79b7853103a64aecdba0e4bc1565237979197e6e5d5d8058b5aa4181a4565a76", kill_on_drop: false }`
[INFO] [stderr]     Checking openfile v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `readFile` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn readFile(filename: &str) -> String{
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to snake case: `read_file`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readFileLines` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn readFileLines(filename: &str) -> Vec<String>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_file_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeFile` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn writeFile(filename: &str,content: &str) -> i8{
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `write_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fileTransfer` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn fileTransfer(filename: &str,content: &str) -> i8{
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `file_transfer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fileSwap` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn fileSwap(filename: &str,content: &str) -> i8{
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `file_swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `removeFile` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn removeFile(filename: &str)-> std::io::Result<()>{
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `remove_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeFileBytes` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn writeFileBytes(names:&str, cont:Vec<u8>){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_file_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `removeFile` should have a snake case name
[INFO] [stdout]   --> src/filehand.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn removeFile(fnm:&str) -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `remove_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readFile` should have a snake case name
[INFO] [stdout]   --> src/filehand.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn readFile(names: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `read_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeFile` should have a snake case name
[INFO] [stdout]   --> src/filehand.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn writeFile(names:&str, cont:&str) -> i8 {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `write_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readFileLines` should have a snake case name
[INFO] [stdout]   --> src/filehand.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn readFileLines(fnm:&str) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_file_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeFileBytes` should have a snake case name
[INFO] [stdout]   --> src/filehand.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn writeFileBytes(names:&str, cont:Vec<u8>) -> i8 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_file_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fileTransfer` should have a snake case name
[INFO] [stdout]  --> src/filetransfer.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn fileTransfer(fnm:&str,fnm2:&str) -> i8{
[INFO] [stdout]   |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `file_transfer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fileSwap` should have a snake case name
[INFO] [stdout]   --> src/filetransfer.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn fileSwap(fnm:&str,fnm2:&str) -> i8{
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `file_swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readFile` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn readFile(filename: &str) -> String{
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to snake case: `read_file`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readFileLines` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn readFileLines(filename: &str) -> Vec<String>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_file_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeFile` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn writeFile(filename: &str,content: &str) -> i8{
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `write_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fileTransfer` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn fileTransfer(filename: &str,content: &str) -> i8{
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `file_transfer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fileSwap` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn fileSwap(filename: &str,content: &str) -> i8{
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `file_swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `removeFile` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn removeFile(filename: &str)-> std::io::Result<()>{
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `remove_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeFileBytes` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn writeFileBytes(names:&str, cont:Vec<u8>){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_file_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `removeFile` should have a snake case name
[INFO] [stdout]   --> src/filehand.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn removeFile(fnm:&str) -> std::io::Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `remove_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readFile` should have a snake case name
[INFO] [stdout]   --> src/filehand.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn readFile(names: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `read_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeFile` should have a snake case name
[INFO] [stdout]   --> src/filehand.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn writeFile(names:&str, cont:&str) -> i8 {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `write_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readFileLines` should have a snake case name
[INFO] [stdout]   --> src/filehand.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn readFileLines(fnm:&str) -> Vec<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_file_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `writeFileBytes` should have a snake case name
[INFO] [stdout]   --> src/filehand.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn writeFileBytes(names:&str, cont:Vec<u8>) -> i8 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `write_file_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fileTransfer` should have a snake case name
[INFO] [stdout]  --> src/filetransfer.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn fileTransfer(fnm:&str,fnm2:&str) -> i8{
[INFO] [stdout]   |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `file_transfer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fileSwap` should have a snake case name
[INFO] [stdout]   --> src/filetransfer.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn fileSwap(fnm:&str,fnm2:&str) -> i8{
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `file_swap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "79b7853103a64aecdba0e4bc1565237979197e6e5d5d8058b5aa4181a4565a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b7853103a64aecdba0e4bc1565237979197e6e5d5d8058b5aa4181a4565a76", kill_on_drop: false }`
[INFO] [stdout] 79b7853103a64aecdba0e4bc1565237979197e6e5d5d8058b5aa4181a4565a76