[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 try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaThorp96%2Fworkflow-linter" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aThorp96/workflow-linter on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aThorp96/workflow-linter 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c060a71686f510d0e67e05f9625031dac10a28aacedb66d2aaeecc26026bcca1
[INFO] running `Command { std: "docker" "start" "-a" "c060a71686f510d0e67e05f9625031dac10a28aacedb66d2aaeecc26026bcca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c060a71686f510d0e67e05f9625031dac10a28aacedb66d2aaeecc26026bcca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c060a71686f510d0e67e05f9625031dac10a28aacedb66d2aaeecc26026bcca1", kill_on_drop: false }`
[INFO] [stdout] c060a71686f510d0e67e05f9625031dac10a28aacedb66d2aaeecc26026bcca1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1ac7a46126bb4ff5dbf35c6409373d1e139d5cdf88dff5dabab20f64143ec0e
[INFO] running `Command { std: "docker" "start" "-a" "d1ac7a46126bb4ff5dbf35c6409373d1e139d5cdf88dff5dabab20f64143ec0e", 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]    Compiling anyhow v1.0.36
[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: method `into_vec` is never used
[INFO] [stdout]   --> src/custom_types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<T> OneOrMany<T> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] 17 |     pub fn into_vec(self) -> Vec<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_or_struct` is never used
[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 `parse_str` is never used
[INFO] [stdout]    --> src/workflow.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl Workflow {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 299 |     pub fn parse_str(input: &str) -> Result<Self, Error> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Container, Void>
[INFO] [stdout]    --> src/workflow.rs:177:53
[INFO] [stdout]     |
[INFO] [stdout] 177 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 178 | |         Ok(Container {
[INFO] [stdout] 179 | |             name: s.to_string(),
[INFO] [stdout] 180 | |             ..Default::default()
[INFO] [stdout] 181 | |         })
[INFO] [stdout] 182 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Container, Void>
[INFO] [stdout]    --> src/workflow.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 | /         Ok(Container {
[INFO] [stdout] 179 | |             name: s.to_string(),
[INFO] [stdout] 180 | |             ..Default::default()
[INFO] [stdout] 181 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_vec` is never used
[INFO] [stdout]   --> src/custom_types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<T> OneOrMany<T> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] 17 |     pub fn into_vec(self) -> Vec<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_or_struct` is never used
[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 `parse_str` is never used
[INFO] [stdout]    --> src/workflow.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl Workflow {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 299 |     pub fn parse_str(input: &str) -> Result<Self, Error> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `workflow-linter` (bin "workflow-linter") due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Container, Void>
[INFO] [stdout]    --> src/workflow.rs:177:53
[INFO] [stdout]     |
[INFO] [stdout] 177 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 178 | |         Ok(Container {
[INFO] [stdout] 179 | |             name: s.to_string(),
[INFO] [stdout] 180 | |             ..Default::default()
[INFO] [stdout] 181 | |         })
[INFO] [stdout] 182 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Container, Void>
[INFO] [stdout]    --> src/workflow.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 | /         Ok(Container {
[INFO] [stdout] 179 | |             name: s.to_string(),
[INFO] [stdout] 180 | |             ..Default::default()
[INFO] [stdout] 181 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `workflow-linter` (bin "workflow-linter" test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d1ac7a46126bb4ff5dbf35c6409373d1e139d5cdf88dff5dabab20f64143ec0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ac7a46126bb4ff5dbf35c6409373d1e139d5cdf88dff5dabab20f64143ec0e", kill_on_drop: false }`
[INFO] [stdout] d1ac7a46126bb4ff5dbf35c6409373d1e139d5cdf88dff5dabab20f64143ec0e
