[INFO] cloning repository https://github.com/Asutos-Zhang/jvmgr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Asutos-Zhang/jvmgr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsutos-Zhang%2Fjvmgr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsutos-Zhang%2Fjvmgr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e96f859dc49375e71cb60cb635c9ff6236fc8a6d
[INFO] checking Asutos-Zhang/jvmgr against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsutos-Zhang%2Fjvmgr" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Asutos-Zhang/jvmgr
[INFO] finished tweaking git repo https://github.com/Asutos-Zhang/jvmgr
[INFO] tweaked toml for git repo https://github.com/Asutos-Zhang/jvmgr written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Asutos-Zhang/jvmgr on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Asutos-Zhang/jvmgr 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_derive v3.2.15
[INFO] [stderr]   Downloaded directories v4.0.1
[INFO] [stderr]   Downloaded os_str_bytes v6.2.0
[INFO] [stderr]   Downloaded anyhow v1.0.60
[INFO] [stderr]   Downloaded clap v3.2.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b5dc315bdbfe535e2a6474c7cb1c516e4bdafebb4c79bb721a254311d85d33c
[INFO] running `Command { std: "docker" "start" "-a" "1b5dc315bdbfe535e2a6474c7cb1c516e4bdafebb4c79bb721a254311d85d33c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b5dc315bdbfe535e2a6474c7cb1c516e4bdafebb4c79bb721a254311d85d33c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5dc315bdbfe535e2a6474c7cb1c516e4bdafebb4c79bb721a254311d85d33c", kill_on_drop: false }`
[INFO] [stdout] 1b5dc315bdbfe535e2a6474c7cb1c516e4bdafebb4c79bb721a254311d85d33c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3278ba71800b5b8fb63034569ef51ee97aafc6fff63c61d16f759416d60f5d18
[INFO] running `Command { std: "docker" "start" "-a" "3278ba71800b5b8fb63034569ef51ee97aafc6fff63c61d16f759416d60f5d18", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling libc v0.2.127
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling anyhow v1.0.60
[INFO] [stderr]     Checking os_str_bytes v6.2.0
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]    Compiling clap_derive v3.2.15
[INFO] [stderr]     Checking clap v3.2.16
[INFO] [stderr]     Checking java-versions-manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `PointerFamily` is never used
[INFO] [stdout]  --> examples/gat_example.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait PointerFamily {
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RcPointer` is never constructed
[INFO] [stdout]  --> examples/gat_example.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct RcPointer;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArcPointer` is never constructed
[INFO] [stdout]   --> examples/gat_example.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct ArcPointer;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyDataStructure` is never constructed
[INFO] [stdout]   --> examples/gat_example.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct MyDataStructure<T, PointerSel: PointerFamily> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FunctorFamily` is never used
[INFO] [stdout]   --> examples/gat_example.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | trait FunctorFamily {
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ApplicativeFamily` is never used
[INFO] [stdout]   --> examples/gat_example.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | trait ApplicativeFamily: FunctorFamily {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MonadFamily` is never used
[INFO] [stdout]   --> examples/gat_example.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | trait MonadFamily: ApplicativeFamily {
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OptionType` is never constructed
[INFO] [stdout]   --> examples/gat_example.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct OptionType;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/simple_test.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut v = vec![a];
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `str` is never read
[INFO] [stdout]  --> examples/simple_test.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut str = "aaa";
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]   --> examples/simple_test.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn test_1(array:&[Constructor]) {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_array`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]   --> examples/simple_test.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn test_2(obj:&Constructor) {
[INFO] [stdout]    |                   ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `p1` and `p2` are never read
[INFO] [stdout]   --> examples/simple_test.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Constructor {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 22 |     p1:String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     p2:String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/command/link.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 |         if(args.len()!=2) {panic!("need  two args");}
[INFO] [stdout]    |           ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -         if(args.len()!=2) {panic!("need  two args");}
[INFO] [stdout] 13 +         if args.len()!=2  {panic!("need  two args");}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/command/unlink.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 |         if(args.len()==0) {
[INFO] [stdout]    |           ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -         if(args.len()==0) {
[INFO] [stdout] 13 +         if args.len()==0  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `envOperator` should have an upper camel case name
[INFO] [stdout]  --> src/command/env_operator/env_operator.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct envOperator ();
[INFO] [stdout]   |            ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EnvOperator`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LendingIterator` is never used
[INFO] [stdout]  --> examples/gats_2.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait LendingIterator {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WindowMut` is never constructed
[INFO] [stdout]   --> examples/gats_2.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct WindowMut<'t, T> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PointerFamily` is never used
[INFO] [stdout]   --> examples/gats_2.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | trait PointerFamily {
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RcFamily` is never constructed
[INFO] [stdout]   --> examples/gats_2.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct RcFamily;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArcFamily` is never constructed
[INFO] [stdout]   --> examples/gats_2.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct ArcFamily;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/command/current.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn execute(&self, args: Vec<String>) {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/command/ls.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn execute(&self, args: Vec<String>) {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/command/link.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 |         if(args.len()!=2) {panic!("need  two args");}
[INFO] [stdout]    |           ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -         if(args.len()!=2) {panic!("need  two args");}
[INFO] [stdout] 13 +         if args.len()!=2  {panic!("need  two args");}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/command/unlink.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 |         if(args.len()==0) {
[INFO] [stdout]    |           ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -         if(args.len()==0) {
[INFO] [stdout] 13 +         if args.len()==0  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `envOperator` should have an upper camel case name
[INFO] [stdout]  --> src/command/env_operator/env_operator.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct envOperator ();
[INFO] [stdout]   |            ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EnvOperator`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_default` is never used
[INFO] [stdout]   --> tests/inte_test.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn get_default<'r, K, V>(map: &'r mut HashMap<K, V>, key: K) -> &'r mut V
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `envOperator` is never constructed
[INFO] [stdout]  --> src/command/env_operator/env_operator.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct envOperator ();
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `subCmd` should have a snake case name
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     subCmd:String,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `sub_cmd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `subCmd` should have a snake case name
[INFO] [stdout]   --> src/command/cmd_holder.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn generate(subCmd: String) -> Box<dyn Cmd> {
[INFO] [stdout]    |                     ^^^^^^ help: convert the identifier to snake case: `sub_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/command/current.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn execute(&self, args: Vec<String>) {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/command/ls.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn execute(&self, args: Vec<String>) {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `envOperator` is never constructed
[INFO] [stdout]  --> src/command/env_operator/env_operator.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct envOperator ();
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `subCmd` should have a snake case name
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     subCmd:String,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `sub_cmd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `subCmd` should have a snake case name
[INFO] [stdout]   --> src/command/cmd_holder.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn generate(subCmd: String) -> Box<dyn Cmd> {
[INFO] [stdout]    |                     ^^^^^^ help: convert the identifier to snake case: `sub_cmd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.10s
[INFO] running `Command { std: "docker" "inspect" "3278ba71800b5b8fb63034569ef51ee97aafc6fff63c61d16f759416d60f5d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3278ba71800b5b8fb63034569ef51ee97aafc6fff63c61d16f759416d60f5d18", kill_on_drop: false }`
[INFO] [stdout] 3278ba71800b5b8fb63034569ef51ee97aafc6fff63c61d16f759416d60f5d18
