[INFO] updating cached repository zwennesm/kubernetes_deploy_simple
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zwennesm/kubernetes_deploy_simple
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zwennesm/kubernetes_deploy_simple" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/zwennesm/kubernetes_deploy_simple"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/zwennesm/kubernetes_deploy_simple'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zwennesm/kubernetes_deploy_simple" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/zwennesm/kubernetes_deploy_simple"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/zwennesm/kubernetes_deploy_simple'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cfec20fd99fded7c3faba68e78803b93e4053860
[INFO] sha for GitHub repo zwennesm/kubernetes_deploy_simple: cfec20fd99fded7c3faba68e78803b93e4053860
[INFO] validating manifest of zwennesm/kubernetes_deploy_simple on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of zwennesm/kubernetes_deploy_simple on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing zwennesm/kubernetes_deploy_simple
[INFO] finished frobbing zwennesm/kubernetes_deploy_simple
[INFO] frobbed toml for zwennesm/kubernetes_deploy_simple written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/zwennesm/kubernetes_deploy_simple/Cargo.toml
[INFO] started frobbing zwennesm/kubernetes_deploy_simple
[INFO] finished frobbing zwennesm/kubernetes_deploy_simple
[INFO] frobbed toml for zwennesm/kubernetes_deploy_simple written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/zwennesm/kubernetes_deploy_simple/Cargo.toml
[INFO] crate zwennesm/kubernetes_deploy_simple already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking zwennesm/kubernetes_deploy_simple against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/zwennesm/kubernetes_deploy_simple:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d68425e41e08743a2f64d4557b847b86de175fefc07a813419b2cd3b17e262bd
[INFO] running `"docker" "start" "-a" "d68425e41e08743a2f64d4557b847b86de175fefc07a813419b2cd3b17e262bd"`
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking kubernetes_deploy_simple v0.1.0 (/opt/crater/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: 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: struct is never constructed: `Deployment`
[INFO] [stderr]  --> src/application/deployment.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Deployment<'a> {
[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: 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 1.65s
[INFO] running `"docker" "inspect" "d68425e41e08743a2f64d4557b847b86de175fefc07a813419b2cd3b17e262bd"`
[INFO] running `"docker" "rm" "-f" "d68425e41e08743a2f64d4557b847b86de175fefc07a813419b2cd3b17e262bd"`
[INFO] [stdout] d68425e41e08743a2f64d4557b847b86de175fefc07a813419b2cd3b17e262bd