[INFO] cloning repository https://github.com/fredhsu/slack-port-config
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fredhsu/slack-port-config" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredhsu%2Fslack-port-config", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredhsu%2Fslack-port-config'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64aa3e494aa6f1eb99394b10e215ba6ecd3f2a4a
[INFO] testing fredhsu/slack-port-config against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredhsu%2Fslack-port-config" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fredhsu/slack-port-config on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fredhsu/slack-port-config
[INFO] finished tweaking git repo https://github.com/fredhsu/slack-port-config
[INFO] tweaked toml for git repo https://github.com/fredhsu/slack-port-config written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fredhsu/slack-port-config 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d9f6cf546eea6d44969e8d5b43e9d9c09e609b27edfa43475c7f64f13e2694b
[INFO] running `Command { std: "docker" "start" "-a" "4d9f6cf546eea6d44969e8d5b43e9d9c09e609b27edfa43475c7f64f13e2694b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d9f6cf546eea6d44969e8d5b43e9d9c09e609b27edfa43475c7f64f13e2694b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9f6cf546eea6d44969e8d5b43e9d9c09e609b27edfa43475c7f64f13e2694b", kill_on_drop: false }`
[INFO] [stdout] 4d9f6cf546eea6d44969e8d5b43e9d9c09e609b27edfa43475c7f64f13e2694b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c8c637fcb53e733a5de4175880028baacbffd8ce131e2663103c894da3e005b
[INFO] running `Command { std: "docker" "start" "-a" "9c8c637fcb53e733a5de4175880028baacbffd8ce131e2663103c894da3e005b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling slack-port-config v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]   --> src/cvp.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn from_file(filename: String) -> Self {
[INFO] [stdout]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slack_token`
[INFO] [stdout]    --> src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let slack_token = slack::Client::get_token_from_file("tokens/slack.token").unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_slack_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hostname` is never read
[INFO] [stdout]   --> src/cvp.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Host {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 52 |     hostname: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interactive_type` is never read
[INFO] [stdout]   --> src/slack.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Interactive {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 77 |     #[serde(rename = "type")]
[INFO] [stdout] 78 |     interactive_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Interactive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `action_type`, `action_id`, `block_id`, and `action_ts` are never read
[INFO] [stdout]   --> src/slack.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct InteractiveAction {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 85 |     #[serde(rename = "type")]
[INFO] [stdout] 86 |     action_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 87 |     action_id: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 88 |     block_id: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 89 |     action_ts: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InteractiveAction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `event_type`, `user`, `text`, `ts`, `channel`, and `event_ts` are never read
[INFO] [stdout]    --> src/slack.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub struct AppMention {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 100 |     #[serde(rename = "type")]
[INFO] [stdout] 101 |     event_type: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 102 |     user: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 103 |     text: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 104 |     ts: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 105 |     channel: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 106 |     event_ts: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AppMention` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `token`, `team_id`, `event`, and `event_id` are never read
[INFO] [stdout]    --> src/slack.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct EventCallback {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 110 |     token: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 111 |     team_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 112 |     event: AppMention,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 113 |     event_id: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EventCallback` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/slack.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub struct SlashCommand {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 192 |     token: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 193 |     team_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 194 |     team_domain: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 195 |     channel_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 196 |     channel_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 197 |     user_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 198 |     user_name: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     api_app_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 202 |     is_enterprise_install: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 203 |     response_url: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 204 |     trigger_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SlashCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_accessory` is never used
[INFO] [stdout]    --> src/slack.rs:251:12
[INFO] [stdout]     |
[INFO] [stdout] 242 | impl Block {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn add_accessory(&mut self, element: StaticSelect) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/slack.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | impl StaticSelect {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 273 |     pub fn new(placeholder: TextBlock, action_id: String, options: Vec<OptionObject>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/slack.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl OptionObject {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 299 |     pub fn new(text: TextBlock, value: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_plain` is never used
[INFO] [stdout]    --> src/slack.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl TextBlock {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 316 |     pub fn new_plain(text: String) -> TextBlock {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_slash_command` is never used
[INFO] [stdout]    --> src/slack.rs:330:8
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub fn handle_slash_command(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cvp.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         url.set_port(Some(self.port));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let _ = url.set_port(Some(self.port));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.84s
[INFO] running `Command { std: "docker" "inspect" "9c8c637fcb53e733a5de4175880028baacbffd8ce131e2663103c894da3e005b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c8c637fcb53e733a5de4175880028baacbffd8ce131e2663103c894da3e005b", kill_on_drop: false }`
[INFO] [stdout] 9c8c637fcb53e733a5de4175880028baacbffd8ce131e2663103c894da3e005b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da36424a730e02f12195f689e2478875a7e3829ca55dc727c345fdfb296e5a7e
[INFO] running `Command { std: "docker" "start" "-a" "da36424a730e02f12195f689e2478875a7e3829ca55dc727c345fdfb296e5a7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling slack-port-config v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]   --> src/cvp.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn from_file(filename: String) -> Self {
[INFO] [stdout]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slack_token`
[INFO] [stdout]    --> src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let slack_token = slack::Client::get_token_from_file("tokens/slack.token").unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_slack_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hostname` is never read
[INFO] [stdout]   --> src/cvp.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Host {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 52 |     hostname: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interactive_type` is never read
[INFO] [stdout]   --> src/slack.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Interactive {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 77 |     #[serde(rename = "type")]
[INFO] [stdout] 78 |     interactive_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Interactive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `action_type`, `action_id`, `block_id`, and `action_ts` are never read
[INFO] [stdout]   --> src/slack.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct InteractiveAction {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 85 |     #[serde(rename = "type")]
[INFO] [stdout] 86 |     action_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 87 |     action_id: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 88 |     block_id: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 89 |     action_ts: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InteractiveAction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `event_type`, `user`, `text`, `ts`, `channel`, and `event_ts` are never read
[INFO] [stdout]    --> src/slack.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub struct AppMention {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 100 |     #[serde(rename = "type")]
[INFO] [stdout] 101 |     event_type: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 102 |     user: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 103 |     text: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 104 |     ts: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 105 |     channel: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 106 |     event_ts: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AppMention` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `token`, `team_id`, `event`, and `event_id` are never read
[INFO] [stdout]    --> src/slack.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct EventCallback {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 110 |     token: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 111 |     team_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 112 |     event: AppMention,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 113 |     event_id: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EventCallback` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/slack.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub struct SlashCommand {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 192 |     token: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 193 |     team_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 194 |     team_domain: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 195 |     channel_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 196 |     channel_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 197 |     user_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 198 |     user_name: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     api_app_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 202 |     is_enterprise_install: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 203 |     response_url: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 204 |     trigger_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SlashCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_accessory` is never used
[INFO] [stdout]    --> src/slack.rs:251:12
[INFO] [stdout]     |
[INFO] [stdout] 242 | impl Block {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn add_accessory(&mut self, element: StaticSelect) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/slack.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | impl StaticSelect {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 273 |     pub fn new(placeholder: TextBlock, action_id: String, options: Vec<OptionObject>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/slack.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl OptionObject {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 299 |     pub fn new(text: TextBlock, value: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_plain` is never used
[INFO] [stdout]    --> src/slack.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl TextBlock {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 316 |     pub fn new_plain(text: String) -> TextBlock {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_slash_command` is never used
[INFO] [stdout]    --> src/slack.rs:330:8
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub fn handle_slash_command(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cvp.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         url.set_port(Some(self.port));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let _ = url.set_port(Some(self.port));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "da36424a730e02f12195f689e2478875a7e3829ca55dc727c345fdfb296e5a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da36424a730e02f12195f689e2478875a7e3829ca55dc727c345fdfb296e5a7e", kill_on_drop: false }`
[INFO] [stdout] da36424a730e02f12195f689e2478875a7e3829ca55dc727c345fdfb296e5a7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16c2d7918425f6dd159e2943a62c5d49e725bb372f80868a675f0e85d1a0f9aa
[INFO] running `Command { std: "docker" "start" "-a" "16c2d7918425f6dd159e2943a62c5d49e725bb372f80868a675f0e85d1a0f9aa", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `filename`
[INFO] [stderr]   --> src/cvp.rs:40:22
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn from_file(filename: String) -> Self {
[INFO] [stderr]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `slack_token`
[INFO] [stderr]    --> src/main.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |     let slack_token = slack::Client::get_token_from_file("tokens/slack.token").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_slack_token`
[INFO] [stderr] 
[INFO] [stderr] warning: field `hostname` is never read
[INFO] [stderr]   --> src/cvp.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub struct Host {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 52 |     hostname: String,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `interactive_type` is never read
[INFO] [stderr]   --> src/slack.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub struct Interactive {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 77 |     #[serde(rename = "type")]
[INFO] [stderr] 78 |     interactive_type: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Interactive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `action_type`, `action_id`, `block_id`, and `action_ts` are never read
[INFO] [stderr]   --> src/slack.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub struct InteractiveAction {
[INFO] [stderr]    |            ----------------- fields in this struct
[INFO] [stderr] 85 |     #[serde(rename = "type")]
[INFO] [stderr] 86 |     action_type: String,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 87 |     action_id: String,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 88 |     block_id: String,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 89 |     action_ts: String,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InteractiveAction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `event_type`, `user`, `text`, `ts`, `channel`, and `event_ts` are never read
[INFO] [stderr]    --> src/slack.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 99  | pub struct AppMention {
[INFO] [stderr]     |            ---------- fields in this struct
[INFO] [stderr] 100 |     #[serde(rename = "type")]
[INFO] [stderr] 101 |     event_type: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 102 |     user: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 103 |     text: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 104 |     ts: String,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 105 |     channel: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 106 |     event_ts: String,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AppMention` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `token`, `team_id`, `event`, and `event_id` are never read
[INFO] [stderr]    --> src/slack.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub struct EventCallback {
[INFO] [stderr]     |            ------------- fields in this struct
[INFO] [stderr] 110 |     token: String,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 111 |     team_id: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 112 |     event: AppMention,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 113 |     event_id: String,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `EventCallback` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]    --> src/slack.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 191 | pub struct SlashCommand {
[INFO] [stderr]     |            ------------ fields in this struct
[INFO] [stderr] 192 |     token: String,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 193 |     team_id: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 194 |     team_domain: String,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 195 |     channel_id: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 196 |     channel_name: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 197 |     user_id: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 198 |     user_name: String,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |     api_app_id: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 202 |     is_enterprise_install: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 203 |     response_url: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 204 |     trigger_id: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SlashCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_accessory` is never used
[INFO] [stderr]    --> src/slack.rs:251:12
[INFO] [stderr]     |
[INFO] [stderr] 242 | impl Block {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 251 |     pub fn add_accessory(&mut self, element: StaticSelect) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/slack.rs:273:12
[INFO] [stderr]     |
[INFO] [stderr] 272 | impl StaticSelect {
[INFO] [stderr]     | ----------------- associated function in this implementation
[INFO] [stderr] 273 |     pub fn new(placeholder: TextBlock, action_id: String, options: Vec<OptionObject>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/slack.rs:299:12
[INFO] [stderr]     |
[INFO] [stderr] 298 | impl OptionObject {
[INFO] [stderr]     | ----------------- associated function in this implementation
[INFO] [stderr] 299 |     pub fn new(text: TextBlock, value: String) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_plain` is never used
[INFO] [stderr]    --> src/slack.rs:316:12
[INFO] [stderr]     |
[INFO] [stderr] 315 | impl TextBlock {
[INFO] [stderr]     | -------------- associated function in this implementation
[INFO] [stderr] 316 |     pub fn new_plain(text: String) -> TextBlock {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_slash_command` is never used
[INFO] [stderr]    --> src/slack.rs:330:8
[INFO] [stderr]     |
[INFO] [stderr] 330 | pub fn handle_slash_command(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/cvp.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |         url.set_port(Some(self.port));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 230 |         let _ = url.set_port(Some(self.port));
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `slack-port-config` (bin "slack-port-config" test) generated 14 warnings (run `cargo fix --bin "slack-port-config" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/slack_port_config-9ca0a9274a59dca8)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test cvp::tests::test_build_url ... ok
[INFO] [stdout] test tests::test_action_change ... ok
[INFO] [stdout] test tests::test_new_from_cli ... ok
[INFO] [stdout] test tests::test_new_from_toml ... ok
[INFO] [stdout] test cvp::tests::test_get_token_from_file ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- cvp::tests::test_get_token_from_file stdout ----
[INFO] [stdout] thread 'cvp::tests::test_get_token_from_file' panicked at src/cvp.rs:352:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55cd9cfda74c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55cd9cfda74c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55cd9cfda74c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55cd9cfda74c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55cd9d005af0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55cd9d005af0 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55cd9cfd80ff - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x55cd9cfda534 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55cd9cfda534 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55cd9cfdc1f7 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x55cd9cfdbee3 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55cd9cf3af97 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x55cd9cf3af97 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55cd9cfdc808 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x55cd9cfdc808 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55cd9cfdc55e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55cd9cfdac16 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x55cd9cfdc2c2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55cd9ce98df5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55cd9ce993c3 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x55cd9cf4d3ed - core::result::Result<T,E>::unwrap::h51d54c709594d490
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x55cd9cec6fee - slack_port_config::cvp::tests::test_get_token_from_file::hfb816b8d0def8a8f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cvp.rs:351:9
[INFO] [stdout]   22:     0x55cd9cec6f37 - slack_port_config::cvp::tests::test_get_token_from_file::{{closure}}::he692ee2bfdf1409f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cvp.rs:349:34
[INFO] [stdout]   23:     0x55cd9ceb9b36 - core::ops::function::FnOnce::call_once::hc8b4635d8a08a3e0
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55cd9cf405ef - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55cd9cf405ef - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   26:     0x55cd9cf3f605 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   27:     0x55cd9cf3f605 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55cd9cf3f605 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55cd9cf3f605 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55cd9cf3f605 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55cd9cf3f605 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   32:     0x55cd9cf3f605 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   33:     0x55cd9cf078c6 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   34:     0x55cd9cf078c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   35:     0x55cd9cf0c977 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55cd9cf0c977 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55cd9cf0c977 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55cd9cf0c977 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55cd9cf0c977 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55cd9cf0c977 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55cd9cf0c977 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55cd9cfe1295 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   43:     0x55cd9cfe1295 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x55cd9cfe1295 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fabb4a99ac3 - <unknown>
[INFO] [stdout]   46:     0x7fabb4b2abf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     cvp::tests::test_get_token_from_file
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin slack-port-config`
[INFO] running `Command { std: "docker" "inspect" "16c2d7918425f6dd159e2943a62c5d49e725bb372f80868a675f0e85d1a0f9aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c2d7918425f6dd159e2943a62c5d49e725bb372f80868a675f0e85d1a0f9aa", kill_on_drop: false }`
[INFO] [stdout] 16c2d7918425f6dd159e2943a62c5d49e725bb372f80868a675f0e85d1a0f9aa
[INFO] testing fredhsu/slack-port-config against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredhsu%2Fslack-port-config" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fredhsu/slack-port-config on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fredhsu/slack-port-config
[INFO] finished tweaking git repo https://github.com/fredhsu/slack-port-config
[INFO] tweaked toml for git repo https://github.com/fredhsu/slack-port-config written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fredhsu/slack-port-config 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f1bf4658c3cf33cdad3c21f7ea2f6aca47239cdc5a384f84cf21348bc3318ae
[INFO] running `Command { std: "docker" "start" "-a" "3f1bf4658c3cf33cdad3c21f7ea2f6aca47239cdc5a384f84cf21348bc3318ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f1bf4658c3cf33cdad3c21f7ea2f6aca47239cdc5a384f84cf21348bc3318ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f1bf4658c3cf33cdad3c21f7ea2f6aca47239cdc5a384f84cf21348bc3318ae", kill_on_drop: false }`
[INFO] [stdout] 3f1bf4658c3cf33cdad3c21f7ea2f6aca47239cdc5a384f84cf21348bc3318ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53eee0c6e83db3666d4baf74386390a89b0bd556bc3576f12dd9ea227612f359
[INFO] running `Command { std: "docker" "start" "-a" "53eee0c6e83db3666d4baf74386390a89b0bd556bc3576f12dd9ea227612f359", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling http v0.2.6
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling tracing-core v0.1.22
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling tracing v0.1.30
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling encoding_rs v0.8.30
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling http-body v0.4.4
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]    Compiling tokio v1.16.1
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling tungstenite v0.16.0
[INFO] [stderr]    Compiling clap v3.1.8
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling hyper v0.14.16
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.9
[INFO] [stderr]    Compiling slack-port-config v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]   --> src/cvp.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn from_file(filename: String) -> Self {
[INFO] [stdout]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slack_token`
[INFO] [stdout]    --> src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let slack_token = slack::Client::get_token_from_file("tokens/slack.token").unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_slack_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hostname` is never read
[INFO] [stdout]   --> src/cvp.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Host {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 52 |     hostname: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interactive_type` is never read
[INFO] [stdout]   --> src/slack.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Interactive {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 77 |     #[serde(rename = "type")]
[INFO] [stdout] 78 |     interactive_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Interactive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `action_type`, `action_id`, `block_id`, and `action_ts` are never read
[INFO] [stdout]   --> src/slack.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct InteractiveAction {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 85 |     #[serde(rename = "type")]
[INFO] [stdout] 86 |     action_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 87 |     action_id: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 88 |     block_id: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 89 |     action_ts: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InteractiveAction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `event_type`, `user`, `text`, `ts`, `channel`, and `event_ts` are never read
[INFO] [stdout]    --> src/slack.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub struct AppMention {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 100 |     #[serde(rename = "type")]
[INFO] [stdout] 101 |     event_type: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 102 |     user: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 103 |     text: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 104 |     ts: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 105 |     channel: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 106 |     event_ts: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AppMention` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `token`, `team_id`, `event`, and `event_id` are never read
[INFO] [stdout]    --> src/slack.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct EventCallback {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 110 |     token: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 111 |     team_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 112 |     event: AppMention,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 113 |     event_id: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EventCallback` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/slack.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub struct SlashCommand {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 192 |     token: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 193 |     team_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 194 |     team_domain: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 195 |     channel_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 196 |     channel_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 197 |     user_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 198 |     user_name: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     api_app_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 202 |     is_enterprise_install: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 203 |     response_url: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 204 |     trigger_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SlashCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_accessory` is never used
[INFO] [stdout]    --> src/slack.rs:251:12
[INFO] [stdout]     |
[INFO] [stdout] 242 | impl Block {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn add_accessory(&mut self, element: StaticSelect) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/slack.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | impl StaticSelect {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 273 |     pub fn new(placeholder: TextBlock, action_id: String, options: Vec<OptionObject>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/slack.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl OptionObject {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 299 |     pub fn new(text: TextBlock, value: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_plain` is never used
[INFO] [stdout]    --> src/slack.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl TextBlock {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 316 |     pub fn new_plain(text: String) -> TextBlock {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_slash_command` is never used
[INFO] [stdout]    --> src/slack.rs:330:8
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub fn handle_slash_command(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cvp.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         url.set_port(Some(self.port));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let _ = url.set_port(Some(self.port));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.21s
[INFO] running `Command { std: "docker" "inspect" "53eee0c6e83db3666d4baf74386390a89b0bd556bc3576f12dd9ea227612f359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53eee0c6e83db3666d4baf74386390a89b0bd556bc3576f12dd9ea227612f359", kill_on_drop: false }`
[INFO] [stdout] 53eee0c6e83db3666d4baf74386390a89b0bd556bc3576f12dd9ea227612f359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31ba4e9cdd294d7e76920be651a9d31b25418e82f2338b5a938b94e737842299
[INFO] running `Command { std: "docker" "start" "-a" "31ba4e9cdd294d7e76920be651a9d31b25418e82f2338b5a938b94e737842299", kill_on_drop: false }`
[INFO] [stderr]    Compiling slack-port-config v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]   --> src/cvp.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn from_file(filename: String) -> Self {
[INFO] [stdout]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slack_token`
[INFO] [stdout]    --> src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let slack_token = slack::Client::get_token_from_file("tokens/slack.token").unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_slack_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hostname` is never read
[INFO] [stdout]   --> src/cvp.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Host {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 52 |     hostname: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `interactive_type` is never read
[INFO] [stdout]   --> src/slack.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Interactive {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 77 |     #[serde(rename = "type")]
[INFO] [stdout] 78 |     interactive_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Interactive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `action_type`, `action_id`, `block_id`, and `action_ts` are never read
[INFO] [stdout]   --> src/slack.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct InteractiveAction {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 85 |     #[serde(rename = "type")]
[INFO] [stdout] 86 |     action_type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 87 |     action_id: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 88 |     block_id: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 89 |     action_ts: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InteractiveAction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `event_type`, `user`, `text`, `ts`, `channel`, and `event_ts` are never read
[INFO] [stdout]    --> src/slack.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub struct AppMention {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 100 |     #[serde(rename = "type")]
[INFO] [stdout] 101 |     event_type: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 102 |     user: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 103 |     text: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 104 |     ts: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 105 |     channel: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 106 |     event_ts: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AppMention` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `token`, `team_id`, `event`, and `event_id` are never read
[INFO] [stdout]    --> src/slack.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct EventCallback {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 110 |     token: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 111 |     team_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 112 |     event: AppMention,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 113 |     event_id: String,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EventCallback` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/slack.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub struct SlashCommand {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 192 |     token: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 193 |     team_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 194 |     team_domain: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 195 |     channel_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 196 |     channel_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 197 |     user_id: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 198 |     user_name: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     api_app_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 202 |     is_enterprise_install: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 203 |     response_url: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 204 |     trigger_id: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SlashCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_accessory` is never used
[INFO] [stdout]    --> src/slack.rs:251:12
[INFO] [stdout]     |
[INFO] [stdout] 242 | impl Block {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn add_accessory(&mut self, element: StaticSelect) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/slack.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | impl StaticSelect {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 273 |     pub fn new(placeholder: TextBlock, action_id: String, options: Vec<OptionObject>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/slack.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | impl OptionObject {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 299 |     pub fn new(text: TextBlock, value: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_plain` is never used
[INFO] [stdout]    --> src/slack.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 315 | impl TextBlock {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 316 |     pub fn new_plain(text: String) -> TextBlock {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_slash_command` is never used
[INFO] [stdout]    --> src/slack.rs:330:8
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub fn handle_slash_command(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/cvp.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         url.set_port(Some(self.port));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let _ = url.set_port(Some(self.port));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "31ba4e9cdd294d7e76920be651a9d31b25418e82f2338b5a938b94e737842299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ba4e9cdd294d7e76920be651a9d31b25418e82f2338b5a938b94e737842299", kill_on_drop: false }`
[INFO] [stdout] 31ba4e9cdd294d7e76920be651a9d31b25418e82f2338b5a938b94e737842299
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 102a1d5e6d194ab3c8e584807b5987a186558f59c46019495610a5d551d12271
[INFO] running `Command { std: "docker" "start" "-a" "102a1d5e6d194ab3c8e584807b5987a186558f59c46019495610a5d551d12271", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `filename`
[INFO] [stderr]   --> src/cvp.rs:40:22
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn from_file(filename: String) -> Self {
[INFO] [stderr]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `slack_token`
[INFO] [stderr]    --> src/main.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |     let slack_token = slack::Client::get_token_from_file("tokens/slack.token").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_slack_token`
[INFO] [stderr] 
[INFO] [stderr] warning: field `hostname` is never read
[INFO] [stderr]   --> src/cvp.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub struct Host {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 52 |     hostname: String,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `interactive_type` is never read
[INFO] [stderr]   --> src/slack.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub struct Interactive {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 77 |     #[serde(rename = "type")]
[INFO] [stderr] 78 |     interactive_type: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Interactive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `action_type`, `action_id`, `block_id`, and `action_ts` are never read
[INFO] [stderr]   --> src/slack.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub struct InteractiveAction {
[INFO] [stderr]    |            ----------------- fields in this struct
[INFO] [stderr] 85 |     #[serde(rename = "type")]
[INFO] [stderr] 86 |     action_type: String,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 87 |     action_id: String,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 88 |     block_id: String,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 89 |     action_ts: String,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InteractiveAction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `event_type`, `user`, `text`, `ts`, `channel`, and `event_ts` are never read
[INFO] [stderr]    --> src/slack.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 99  | pub struct AppMention {
[INFO] [stderr]     |            ---------- fields in this struct
[INFO] [stderr] 100 |     #[serde(rename = "type")]
[INFO] [stderr] 101 |     event_type: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 102 |     user: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 103 |     text: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 104 |     ts: String,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 105 |     channel: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 106 |     event_ts: String,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AppMention` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `token`, `team_id`, `event`, and `event_id` are never read
[INFO] [stderr]    --> src/slack.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub struct EventCallback {
[INFO] [stderr]     |            ------------- fields in this struct
[INFO] [stderr] 110 |     token: String,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 111 |     team_id: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 112 |     event: AppMention,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 113 |     event_id: String,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `EventCallback` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]    --> src/slack.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 191 | pub struct SlashCommand {
[INFO] [stderr]     |            ------------ fields in this struct
[INFO] [stderr] 192 |     token: String,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 193 |     team_id: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 194 |     team_domain: String,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 195 |     channel_id: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 196 |     channel_name: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 197 |     user_id: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 198 |     user_name: String,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |     api_app_id: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 202 |     is_enterprise_install: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 203 |     response_url: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 204 |     trigger_id: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SlashCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_accessory` is never used
[INFO] [stderr]    --> src/slack.rs:251:12
[INFO] [stderr]     |
[INFO] [stderr] 242 | impl Block {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 251 |     pub fn add_accessory(&mut self, element: StaticSelect) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/slack.rs:273:12
[INFO] [stderr]     |
[INFO] [stderr] 272 | impl StaticSelect {
[INFO] [stderr]     | ----------------- associated function in this implementation
[INFO] [stderr] 273 |     pub fn new(placeholder: TextBlock, action_id: String, options: Vec<OptionObject>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/slack.rs:299:12
[INFO] [stderr]     |
[INFO] [stderr] 298 | impl OptionObject {
[INFO] [stderr]     | ----------------- associated function in this implementation
[INFO] [stderr] 299 |     pub fn new(text: TextBlock, value: String) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_plain` is never used
[INFO] [stderr]    --> src/slack.rs:316:12
[INFO] [stderr]     |
[INFO] [stderr] 315 | impl TextBlock {
[INFO] [stderr]     | -------------- associated function in this implementation
[INFO] [stderr] 316 |     pub fn new_plain(text: String) -> TextBlock {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_slash_command` is never used
[INFO] [stderr]    --> src/slack.rs:330:8
[INFO] [stderr]     |
[INFO] [stderr] 330 | pub fn handle_slash_command(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/cvp.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |         url.set_port(Some(self.port));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 230 |         let _ = url.set_port(Some(self.port));
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `slack-port-config` (bin "slack-port-config" test) generated 14 warnings (run `cargo fix --bin "slack-port-config" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/slack_port_config-1e82f8fc37bc7df5)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_action_change ... ok
[INFO] [stdout] test cvp::tests::test_build_url ... ok
[INFO] [stdout] test tests::test_new_from_cli ... ok
[INFO] [stdout] test tests::test_new_from_toml ... ok
[INFO] [stdout] test cvp::tests::test_get_token_from_file ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- cvp::tests::test_get_token_from_file stdout ----
[INFO] [stdout] thread 'cvp::tests::test_get_token_from_file' panicked at src/cvp.rs:352:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x565441508996 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x565441508996 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x565441508996 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x565441508996 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x565441533020 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x565441533020 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5654415063ff - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x565441508774 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x565441508774 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56544150a4e7 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x56544150a1cd - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56544146f5f7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x56544146f5f7 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x56544150ab06 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x56544150ab06 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x56544150a852 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x565441508e96 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56544150a5b0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x5654413c8dd5 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5654413c93b3 - core::result::unwrap_failed::hbe14f498be1452f9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x56544147e69d - core::result::Result<T,E>::unwrap::ha3f30498bab3568b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1073:23
[INFO] [stdout]   21:     0x5654413fc93e - slack_port_config::cvp::tests::test_get_token_from_file::hd0deb6eb63453a22
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cvp.rs:351:9
[INFO] [stdout]   22:     0x5654413fc887 - slack_port_config::cvp::tests::test_get_token_from_file::{{closure}}::he0d71660d8650c89
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cvp.rs:349:34
[INFO] [stdout]   23:     0x5654413f8896 - core::ops::function::FnOnce::call_once::hf71c994de0e889a1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x565441474ecf - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x565441474ecf - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x565441473c51 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x565441473c51 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x565441473c51 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x565441473c51 - std::panicking::try::h7309da130f906eb7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x565441473c51 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x565441473c51 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x565441473c51 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x56544143af86 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x56544143af86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x56544143ffe7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x56544143ffe7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x56544143ffe7 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x56544143ffe7 - std::panicking::try::h978244d04646189f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x56544143ffe7 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x56544143ffe7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x56544143ffe7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x56544150f5b5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x56544150f5b5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x56544150f5b5 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f92e1fb1ac3 - <unknown>
[INFO] [stdout]   46:     0x7f92e2042bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     cvp::tests::test_get_token_from_file
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin slack-port-config`
[INFO] running `Command { std: "docker" "inspect" "102a1d5e6d194ab3c8e584807b5987a186558f59c46019495610a5d551d12271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "102a1d5e6d194ab3c8e584807b5987a186558f59c46019495610a5d551d12271", kill_on_drop: false }`
[INFO] [stdout] 102a1d5e6d194ab3c8e584807b5987a186558f59c46019495610a5d551d12271
