[INFO] updating cached repository https://github.com/zwennesm/kubernetes_deploy_simple
[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] cfec20fd99fded7c3faba68e78803b93e4053860
[INFO] checking zwennesm/kubernetes_deploy_simple against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzwennesm%2Fkubernetes_deploy_simple" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zwennesm/kubernetes_deploy_simple on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/zwennesm/kubernetes_deploy_simple
[INFO] finished tweaking git repo https://github.com/zwennesm/kubernetes_deploy_simple
[INFO] tweaked toml for git repo https://github.com/zwennesm/kubernetes_deploy_simple written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/zwennesm/kubernetes_deploy_simple already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 1ecfe9a443dc760d1917d6199685aecbf8cf468140bb200117c067b4b261aca8
[INFO] running `"docker" "start" "-a" "1ecfe9a443dc760d1917d6199685aecbf8cf468140bb200117c067b4b261aca8"`
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking kubernetes_deploy_simple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/application/deployment.rs:14:47
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn execute(&self) -> Result<bool, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/registry.rs:15:35
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn authenticate(mut self, path: &str) -> Result<Self, io::Error> {
[INFO] [stderr]    |                                   ^^^^ help: consider prefixing with an underscore: `_path`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/registry.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(source_url: &'a str) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `authenticate`
[INFO] [stderr]   --> src/registry.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn authenticate(mut self, path: &str) -> Result<Self, io::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `repos`
[INFO] [stderr]   --> src/registry.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn repos(&self) -> Vec<Repository> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_connected`
[INFO] [stderr]   --> src/registry.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn is_connected(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `execute`
[INFO] [stderr]   --> src/application/deployment.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn execute(&self) -> Result<bool, Box<Error>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `VersionType`
[INFO] [stderr]   --> src/application/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub enum VersionType {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/application/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn new(name: &'a str, repository: Repository, version: &str) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prepare_release`
[INFO] [stderr]   --> src/application/mod.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn prepare_release(&self, version_type: VersionType) -> Deployment<'a> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prepare_rollback`
[INFO] [stderr]   --> src/application/mod.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn prepare_rollback(&self, version: &str) -> Deployment<'a> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/application/deployment.rs:14:47
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn execute(&self) -> Result<bool, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/registry.rs:15:35
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn authenticate(mut self, path: &str) -> Result<Self, io::Error> {
[INFO] [stderr]    |                                   ^^^^ help: consider prefixing with an underscore: `_path`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Major`
[INFO] [stderr]   --> src/application/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Major,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Minor`
[INFO] [stderr]   --> src/application/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Minor,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prepare_rollback`
[INFO] [stderr]   --> src/application/mod.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn prepare_rollback(&self, version: &str) -> Deployment<'a> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "1ecfe9a443dc760d1917d6199685aecbf8cf468140bb200117c067b4b261aca8"`
[INFO] running `"docker" "rm" "-f" "1ecfe9a443dc760d1917d6199685aecbf8cf468140bb200117c067b4b261aca8"`
[INFO] [stdout] 1ecfe9a443dc760d1917d6199685aecbf8cf468140bb200117c067b4b261aca8