[INFO] cloning repository https://github.com/jimbirthday/rust-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jimbirthday/rust-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimbirthday%2Frust-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimbirthday%2Frust-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5ced93d2049839540f6ba4bd62b659fb0b25f07
[INFO] testing jimbirthday/rust-demo against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimbirthday%2Frust-demo" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jimbirthday/rust-demo
[INFO] finished tweaking git repo https://github.com/jimbirthday/rust-demo
[INFO] tweaked toml for git repo https://github.com/jimbirthday/rust-demo written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jimbirthday/rust-demo on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jimbirthday/rust-demo 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.17
[INFO] [stderr]   Downloaded dtoa v0.4.7
[INFO] [stderr]   Downloaded once_cell v1.7.0
[INFO] [stderr]   Downloaded serde_derive v1.0.123
[INFO] [stderr]   Downloaded serde v1.0.123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f575b91d0e4f68f31f2cb99caa72efef1efdca84bfb870d1a300257d3ce8ad12
[INFO] running `Command { std: "docker" "start" "-a" "f575b91d0e4f68f31f2cb99caa72efef1efdca84bfb870d1a300257d3ce8ad12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f575b91d0e4f68f31f2cb99caa72efef1efdca84bfb870d1a300257d3ce8ad12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f575b91d0e4f68f31f2cb99caa72efef1efdca84bfb870d1a300257d3ce8ad12", kill_on_drop: false }`
[INFO] [stdout] f575b91d0e4f68f31f2cb99caa72efef1efdca84bfb870d1a300257d3ce8ad12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d6afec284700598e60647ff0469aa51080fc5f6da981beed6a2c769eecde670
[INFO] running `Command { std: "docker" "start" "-a" "7d6afec284700598e60647ff0469aa51080fc5f6da981beed6a2c769eecde670", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling once_cell v1.7.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling dtoa v0.4.7
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/yaml.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let p: Pipeline = match serde_yaml::from_str(s) {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pipeline` is never constructed
[INFO] [stdout]  --> src/yaml.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Pipeline {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Trigger` is never constructed
[INFO] [stdout]   --> src/yaml.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Trigger {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stage` is never constructed
[INFO] [stdout]   --> src/yaml.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Stage {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Job` is never constructed
[INFO] [stdout]   --> src/yaml.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Job {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Artifact` is never constructed
[INFO] [stdout]   --> src/yaml.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Artifact {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DependArtifact` is never constructed
[INFO] [stdout]   --> src/yaml.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct DependArtifact {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_string` is never used
[INFO] [stdout]   --> src/yaml.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn default_string() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_vec_string` is never used
[INFO] [stdout]   --> src/yaml.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn default_vec_string() -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_vec_artifact` is never used
[INFO] [stdout]   --> src/yaml.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn default_vec_artifact() -> Vec<Artifact> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_vec_depend_artifacts` is never used
[INFO] [stdout]   --> src/yaml.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn default_vec_depend_artifacts() -> Vec<DependArtifact> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_hashmap_string` is never used
[INFO] [stdout]   --> src/yaml.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn default_hashmap_string() -> HashMap<String, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/yaml.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl Pipeline {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 94 |     pub fn from_str(s: &str) -> Result<serde_yaml::Value, serde_yaml::Error> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.88s
[INFO] running `Command { std: "docker" "inspect" "7d6afec284700598e60647ff0469aa51080fc5f6da981beed6a2c769eecde670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d6afec284700598e60647ff0469aa51080fc5f6da981beed6a2c769eecde670", kill_on_drop: false }`
[INFO] [stdout] 7d6afec284700598e60647ff0469aa51080fc5f6da981beed6a2c769eecde670
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ec5ab2101e53f9fa12ebd8439c1bca10316b6b8cb6950be5791a11cf1f37a44
[INFO] running `Command { std: "docker" "start" "-a" "9ec5ab2101e53f9fa12ebd8439c1bca10316b6b8cb6950be5791a11cf1f37a44", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/yaml.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let p: Pipeline = match serde_yaml::from_str(s) {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pipeline` is never constructed
[INFO] [stdout]  --> src/yaml.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Pipeline {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Trigger` is never constructed
[INFO] [stdout]   --> src/yaml.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Trigger {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stage` is never constructed
[INFO] [stdout]   --> src/yaml.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Stage {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Job` is never constructed
[INFO] [stdout]   --> src/yaml.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Job {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Artifact` is never constructed
[INFO] [stdout]   --> src/yaml.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Artifact {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DependArtifact` is never constructed
[INFO] [stdout]   --> src/yaml.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct DependArtifact {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_string` is never used
[INFO] [stdout]   --> src/yaml.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn default_string() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_vec_string` is never used
[INFO] [stdout]   --> src/yaml.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn default_vec_string() -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_vec_artifact` is never used
[INFO] [stdout]   --> src/yaml.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn default_vec_artifact() -> Vec<Artifact> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_vec_depend_artifacts` is never used
[INFO] [stdout]   --> src/yaml.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn default_vec_depend_artifacts() -> Vec<DependArtifact> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `default_hashmap_string` is never used
[INFO] [stdout]   --> src/yaml.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn default_hashmap_string() -> HashMap<String, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/yaml.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl Pipeline {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 94 |     pub fn from_str(s: &str) -> Result<serde_yaml::Value, serde_yaml::Error> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/yaml.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let p: Pipeline = match serde_yaml::from_str(s) {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rules_key`
[INFO] [stdout]    --> src/lib.rs:165:34
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...                   for (rules_key, rules_value) in rules {
[INFO] [stdout]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rules_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "9ec5ab2101e53f9fa12ebd8439c1bca10316b6b8cb6950be5791a11cf1f37a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ec5ab2101e53f9fa12ebd8439c1bca10316b6b8cb6950be5791a11cf1f37a44", kill_on_drop: false }`
[INFO] [stdout] 9ec5ab2101e53f9fa12ebd8439c1bca10316b6b8cb6950be5791a11cf1f37a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 388d35dbeded560334c994c78a9fa4a48f3ea47e021a2c1476a85e9719efc9b7
[INFO] running `Command { std: "docker" "start" "-a" "388d35dbeded560334c994c78a9fa4a48f3ea47e021a2c1476a85e9719efc9b7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use regex::Regex;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/yaml.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let p: Pipeline = match serde_yaml::from_str(s) {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Pipeline` is never constructed
[INFO] [stderr]  --> src/yaml.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct Pipeline {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Trigger` is never constructed
[INFO] [stderr]   --> src/yaml.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Trigger {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Stage` is never constructed
[INFO] [stderr]   --> src/yaml.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct Stage {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Job` is never constructed
[INFO] [stderr]   --> src/yaml.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct Job {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Artifact` is never constructed
[INFO] [stderr]   --> src/yaml.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub struct Artifact {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DependArtifact` is never constructed
[INFO] [stderr]   --> src/yaml.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub struct DependArtifact {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `default_string` is never used
[INFO] [stderr]   --> src/yaml.rs:77:4
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn default_string() -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `default_vec_string` is never used
[INFO] [stderr]   --> src/yaml.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn default_vec_string() -> Vec<String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `default_vec_artifact` is never used
[INFO] [stderr]   --> src/yaml.rs:83:4
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn default_vec_artifact() -> Vec<Artifact> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `default_vec_depend_artifacts` is never used
[INFO] [stderr]   --> src/yaml.rs:86:4
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn default_vec_depend_artifacts() -> Vec<DependArtifact> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `default_hashmap_string` is never used
[INFO] [stderr]   --> src/yaml.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn default_hashmap_string() -> HashMap<String, String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_str` is never used
[INFO] [stderr]   --> src/yaml.rs:94:12
[INFO] [stderr]    |
[INFO] [stderr] 93 | impl Pipeline {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 94 |     pub fn from_str(s: &str) -> Result<serde_yaml::Value, serde_yaml::Error> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rules_key`
[INFO] [stderr]    --> src/lib.rs:165:34
[INFO] [stderr]     |
[INFO] [stderr] 165 | ...                   for (rules_key, rules_value) in rules {
[INFO] [stderr]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rules_key`
[INFO] [stderr] 
[INFO] [stderr] warning: `hello-rust` (lib) generated 14 warnings (run `cargo fix --lib -p hello-rust` to apply 1 suggestion)
[INFO] [stderr] warning: `hello-rust` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hello_rust-319b645ee7d6b93c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test1 ... ok
[INFO] [stdout] test test_yaml ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_rust-8ad98ea4e3686e7f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hello_rust
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "388d35dbeded560334c994c78a9fa4a48f3ea47e021a2c1476a85e9719efc9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "388d35dbeded560334c994c78a9fa4a48f3ea47e021a2c1476a85e9719efc9b7", kill_on_drop: false }`
[INFO] [stdout] 388d35dbeded560334c994c78a9fa4a48f3ea47e021a2c1476a85e9719efc9b7