[INFO] cloning repository https://github.com/aThorp96/workflow-linter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aThorp96/workflow-linter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaThorp96%2Fworkflow-linter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaThorp96%2Fworkflow-linter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1785b849d174ac6700d001e1835f303c7442bf12
[INFO] checking aThorp96/workflow-linter against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaThorp96%2Fworkflow-linter" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aThorp96/workflow-linter on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aThorp96/workflow-linter
[INFO] finished tweaking git repo https://github.com/aThorp96/workflow-linter
[INFO] tweaked toml for git repo https://github.com/aThorp96/workflow-linter written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/aThorp96/workflow-linter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 076e2fa4cff4e1a6a4d15130ead48c642831ef871a39dfd44283059f440686c8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "076e2fa4cff4e1a6a4d15130ead48c642831ef871a39dfd44283059f440686c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "076e2fa4cff4e1a6a4d15130ead48c642831ef871a39dfd44283059f440686c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076e2fa4cff4e1a6a4d15130ead48c642831ef871a39dfd44283059f440686c8", kill_on_drop: false }`
[INFO] [stdout] 076e2fa4cff4e1a6a4d15130ead48c642831ef871a39dfd44283059f440686c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf7127cd92d416845680bd647ba5cc0f557333f165b726f8469cbb5286ca13c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bf7127cd92d416845680bd647ba5cc0f557333f165b726f8469cbb5286ca13c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]     Checking dtoa v0.4.6
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking yaml-rust v0.4.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking serde_yaml v0.8.14
[INFO] [stderr]     Checking workflow-linter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `into_vec`
[INFO] [stdout]   --> src/custom_types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn into_vec(self) -> Vec<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_or_struct`
[INFO] [stdout]   --> src/custom_types.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn string_or_struct<'de, T, D>(deserializer: D) -> Result<T, D::Error>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_str`
[INFO] [stdout]    --> src/workflow.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn parse_str(input: &str) -> Result<Self, Error> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `into_vec`
[INFO] [stdout]   --> src/custom_types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn into_vec(self) -> Vec<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string_or_struct`
[INFO] [stdout]   --> src/custom_types.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn string_or_struct<'de, T, D>(deserializer: D) -> Result<T, D::Error>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_str`
[INFO] [stdout]    --> src/workflow.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn parse_str(input: &str) -> Result<Self, Error> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.00s
[INFO] running `Command { std: "docker" "inspect" "bf7127cd92d416845680bd647ba5cc0f557333f165b726f8469cbb5286ca13c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7127cd92d416845680bd647ba5cc0f557333f165b726f8469cbb5286ca13c9", kill_on_drop: false }`
[INFO] [stdout] bf7127cd92d416845680bd647ba5cc0f557333f165b726f8469cbb5286ca13c9