[INFO] updating cached repository https://github.com/ifraixedes/swagger-split-merge-cli
[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] 78ef3821d59efeed83aa3f738dbd8184dec01e7b
[INFO] checking ifraixedes/swagger-split-merge-cli against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fifraixedes%2Fswagger-split-merge-cli" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ifraixedes/swagger-split-merge-cli on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ifraixedes/swagger-split-merge-cli
[INFO] finished tweaking git repo https://github.com/ifraixedes/swagger-split-merge-cli
[INFO] tweaked toml for git repo https://github.com/ifraixedes/swagger-split-merge-cli written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ifraixedes/swagger-split-merge-cli already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 62a6359581dc124de4d4730d0be22bd1e76e2f3b94bce79b2f4b3da89ed78514
[INFO] running `"docker" "start" "-a" "62a6359581dc124de4d4730d0be22bd1e76e2f3b94bce79b2f4b3da89ed78514"`
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking textwrap v0.8.0
[INFO] [stderr]     Checking clap v2.26.2
[INFO] [stderr]     Checking swagger-split-merge-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/main.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 | /             (SubCommand::with_name("merge")
[INFO] [stderr] 47 | |                  .about("merge the files from a directory into one swagger file")
[INFO] [stderr] 48 | |                  .arg(
[INFO] [stderr] 49 | |                 Arg::with_name("dir")
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |                     .help("the path to save the single swagger file"),
[INFO] [stderr] 63 | |             )),
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 46 |             SubCommand::with_name("merge")
[INFO] [stderr] 47 |                  .about("merge the files from a directory into one swagger file")
[INFO] [stderr] 48 |                  .arg(
[INFO] [stderr] 49 |                 Arg::with_name("dir")
[INFO] [stderr] 50 |                     .short("d")
[INFO] [stderr] 51 |                     .value_name("DIR_PATH")
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/main.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 | /             (SubCommand::with_name("merge")
[INFO] [stderr] 47 | |                  .about("merge the files from a directory into one swagger file")
[INFO] [stderr] 48 | |                  .arg(
[INFO] [stderr] 49 | |                 Arg::with_name("dir")
[INFO] [stderr] ...  |
[INFO] [stderr] 62 | |                     .help("the path to save the single swagger file"),
[INFO] [stderr] 63 | |             )),
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 46 |             SubCommand::with_name("merge")
[INFO] [stderr] 47 |                  .about("merge the files from a directory into one swagger file")
[INFO] [stderr] 48 |                  .arg(
[INFO] [stderr] 49 |                 Arg::with_name("dir")
[INFO] [stderr] 50 |                     .short("d")
[INFO] [stderr] 51 |                     .value_name("DIR_PATH")
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/main.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 139 | /     match error.kind() {
[INFO] [stderr] 140 | |         ErrorKind::NotFound => panic!("path not found ({})", path),
[INFO] [stderr] 141 | |         ErrorKind::PermissionDenied => panic!("No {} permission in {}", op, path),
[INFO] [stderr] 142 | |         ErrorKind::InvalidData => {
[INFO] [stderr] ...   |
[INFO] [stderr] 152 | |         _ => panic!("There has been an error to {} ({}): {:?}", op, path, error),
[INFO] [stderr] 153 | |     };
[INFO] [stderr]     | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 154 | 
[INFO] [stderr] 155 |       process::exit(1);
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `swaggerSpec`
[INFO] [stderr]    --> src/main.rs:164:10
[INFO] [stderr]     |
[INFO] [stderr] 164 | fn split(swaggerSpec: &str, dirPath: &Path) {
[INFO] [stderr]     |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_swaggerSpec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/main.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 139 | /     match error.kind() {
[INFO] [stderr] 140 | |         ErrorKind::NotFound => panic!("path not found ({})", path),
[INFO] [stderr] 141 | |         ErrorKind::PermissionDenied => panic!("No {} permission in {}", op, path),
[INFO] [stderr] 142 | |         ErrorKind::InvalidData => {
[INFO] [stderr] ...   |
[INFO] [stderr] 152 | |         _ => panic!("There has been an error to {} ({}): {:?}", op, path, error),
[INFO] [stderr] 153 | |     };
[INFO] [stderr]     | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 154 | 
[INFO] [stderr] 155 |       process::exit(1);
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `INFO_FILE`
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | const INFO_FILE: &'static str = "info.yml";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SECURITY_FILE`
[INFO] [stderr]   --> src/main.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const SECURITY_FILE: &'static str = "security.yml";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TAGS_FILE`
[INFO] [stderr]   --> src/main.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | const TAGS_FILE: &'static str = "tags.yml";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WriteFile`
[INFO] [stderr]    --> src/main.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     WriteFile,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_example`
[INFO] [stderr]    --> src/main.rs:185:4
[INFO] [stderr]     |
[INFO] [stderr] 185 | fn yaml_example() {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `swaggerSpec` should have a snake case name
[INFO] [stderr]    --> src/main.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |             let swaggerSpec = match read_swagger_file(filepath) {
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `swagger_spec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `swaggerSpec` should have a snake case name
[INFO] [stderr]    --> src/main.rs:164:10
[INFO] [stderr]     |
[INFO] [stderr] 164 | fn split(swaggerSpec: &str, dirPath: &Path) {
[INFO] [stderr]     |          ^^^^^^^^^^^ help: convert the identifier to snake case: `swagger_spec`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dirPath` should have a snake case name
[INFO] [stderr]    --> src/main.rs:164:29
[INFO] [stderr]     |
[INFO] [stderr] 164 | fn split(swaggerSpec: &str, dirPath: &Path) {
[INFO] [stderr]     |                             ^^^^^^^ help: convert the identifier to snake case: `dir_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `swaggerSpec`
[INFO] [stderr]    --> src/main.rs:164:10
[INFO] [stderr]     |
[INFO] [stderr] 164 | fn split(swaggerSpec: &str, dirPath: &Path) {
[INFO] [stderr]     |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_swaggerSpec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `INFO_FILE`
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | const INFO_FILE: &'static str = "info.yml";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SECURITY_FILE`
[INFO] [stderr]   --> src/main.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const SECURITY_FILE: &'static str = "security.yml";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TAGS_FILE`
[INFO] [stderr]   --> src/main.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | const TAGS_FILE: &'static str = "tags.yml";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WriteFile`
[INFO] [stderr]    --> src/main.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     WriteFile,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `yaml_example`
[INFO] [stderr]    --> src/main.rs:185:4
[INFO] [stderr]     |
[INFO] [stderr] 185 | fn yaml_example() {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `swaggerSpec` should have a snake case name
[INFO] [stderr]    --> src/main.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |             let swaggerSpec = match read_swagger_file(filepath) {
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `swagger_spec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `swaggerSpec` should have a snake case name
[INFO] [stderr]    --> src/main.rs:164:10
[INFO] [stderr]     |
[INFO] [stderr] 164 | fn split(swaggerSpec: &str, dirPath: &Path) {
[INFO] [stderr]     |          ^^^^^^^^^^^ help: convert the identifier to snake case: `swagger_spec`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dirPath` should have a snake case name
[INFO] [stderr]    --> src/main.rs:164:29
[INFO] [stderr]     |
[INFO] [stderr] 164 | fn split(swaggerSpec: &str, dirPath: &Path) {
[INFO] [stderr]     |                             ^^^^^^^ help: convert the identifier to snake case: `dir_path`
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.15s
[INFO] running `"docker" "inspect" "62a6359581dc124de4d4730d0be22bd1e76e2f3b94bce79b2f4b3da89ed78514"`
[INFO] running `"docker" "rm" "-f" "62a6359581dc124de4d4730d0be22bd1e76e2f3b94bce79b2f4b3da89ed78514"`
[INFO] [stdout] 62a6359581dc124de4d4730d0be22bd1e76e2f3b94bce79b2f4b3da89ed78514