[INFO] cloning repository https://github.com/capybara-rs/scheduler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/capybara-rs/scheduler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapybara-rs%2Fscheduler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapybara-rs%2Fscheduler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68c954d7d490cefbdbb76c3be69016c5db7d9b55
[INFO] checking capybara-rs/scheduler against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapybara-rs%2Fscheduler" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/capybara-rs/scheduler
[INFO] finished tweaking git repo https://github.com/capybara-rs/scheduler
[INFO] tweaked toml for git repo https://github.com/capybara-rs/scheduler written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/capybara-rs/scheduler on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/capybara-rs/scheduler 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f8d5ab0779b9d7ae16dc1692bada9bf05aed17b63311a60c5bf8f68ffd5ba69
[INFO] running `Command { std: "docker" "start" "-a" "9f8d5ab0779b9d7ae16dc1692bada9bf05aed17b63311a60c5bf8f68ffd5ba69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f8d5ab0779b9d7ae16dc1692bada9bf05aed17b63311a60c5bf8f68ffd5ba69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8d5ab0779b9d7ae16dc1692bada9bf05aed17b63311a60c5bf8f68ffd5ba69", kill_on_drop: false }`
[INFO] [stdout] 9f8d5ab0779b9d7ae16dc1692bada9bf05aed17b63311a60c5bf8f68ffd5ba69
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8060a023975926134b641b790767cb31a57691fcce2575f42e59b7d56e96d824
[INFO] running `Command { std: "docker" "start" "-a" "8060a023975926134b641b790767cb31a57691fcce2575f42e59b7d56e96d824", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/config/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Config {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Method` is never used
[INFO] [stdout]   --> src/config/http.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum Method {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MethodVisitor` is never constructed
[INFO] [stdout]   --> src/config/http.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct MethodVisitor;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Task` is never constructed
[INFO] [stdout]   --> src/config/http.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct Task {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Headers` is never constructed
[INFO] [stdout]   --> src/config/http.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct Headers(HashMap<String, value::Value>);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeadersVisitor` is never constructed
[INFO] [stdout]   --> src/config/http.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct HeadersVisitor;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Body` is never used
[INFO] [stdout]    --> src/config/http.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub enum Body {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BodyVisitor` is never constructed
[INFO] [stdout]    --> src/config/http.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct BodyVisitor;
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Source` is never used
[INFO] [stdout]  --> src/config/source.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Source {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Task` is never used
[INFO] [stdout]  --> src/config/tasks.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Task {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]  --> src/config/value.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Value {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ParseEntryError` is never used
[INFO] [stdout]   --> src/config/value.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum ParseEntryError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_de_error` is never used
[INFO] [stdout]   --> src/config/value.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl ParseEntryError {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] 32 |     pub fn to_de_error<E>(&self) -> E
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/config/value.rs:61:11
[INFO] [stdout]     |
[INFO] [stdout] 60  | impl Value {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 61  |     const TYPE_TAG: &str = "type";
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout] 62  |     const PROPERTIES_TAG: &str = "properties";
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 63  |     const ITEMS_TAG: &str = "items";
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 64  |     const VALUE_TAG: &str = "value";
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 65  |     const SOURCE_TAG: &str = "source";
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 66  |
[INFO] [stdout] 67  |     pub fn from_entry(entry: &serde_yml::Mapping) -> Result<Self, ParseEntryError> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |     pub fn from_basic_entry(entry: &serde_yml::Mapping) -> Result<Self, ParseEntryError> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80  |     fn get_type<'a>(entry: &'a serde_yml::Mapping) -> Result<&'a str, ParseEntryError> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |     fn get_items<'a>(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn get_properties<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn get_value<'a>(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     fn get_bool(entry: &serde_yml::Mapping) -> Result<Self, ParseEntryError> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     fn get_float(entry: &serde_yml::Mapping) -> Result<Self, ParseEntryError> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn get_integer(entry: &serde_yml::Mapping) -> Result<Self, ParseEntryError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     fn get_string(entry: &serde_yml::Mapping) -> Result<Self, ParseEntryError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     fn get_object(entry: &serde_yml::Mapping) -> Result<Self, ParseEntryError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn get_array(entry: &serde_yml::Mapping) -> Result<Self, ParseEntryError> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 |     fn get_source(entry: &serde_yml::Mapping) -> Result<Self, ParseEntryError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     fn parse_entry_by_type(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 262 |     fn parse_basic_entry_by_type(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scheduler` is never constructed
[INFO] [stdout]  --> src/scheduler.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Scheduler {}
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Error` is never used
[INFO] [stdout]  --> src/yaml/mod.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum Error {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/yaml/mod.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recursive_replace_env` is never used
[INFO] [stdout]   --> src/yaml/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn recursive_replace_env(value: Value) -> Result<Value> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EnvReplacer` is never constructed
[INFO] [stdout]   --> src/yaml/mod.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct EnvReplacer {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `replace_value`, `replace_string`, `replace_sequence`, `replace_mapping`, and `find_env` are never used
[INFO] [stdout]   --> src/yaml/mod.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl EnvReplacer {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 36 |     fn replace_value(&self, value: Value) -> Result<Value> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn replace_string(&self, s: String) -> Result<Value> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn replace_sequence(&self, vec: Vec<Value>) -> Result<Value> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn replace_mapping(&self, map: Mapping) -> Result<Value> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     fn find_env(s: &str) -> Result<Option<String>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/config/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Config {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Task` is never used
[INFO] [stdout]  --> src/config/tasks.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Task {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scheduler` is never constructed
[INFO] [stdout]  --> src/scheduler.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Scheduler {}
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recursive_replace_env` is never used
[INFO] [stdout]   --> src/yaml/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn recursive_replace_env(value: Value) -> Result<Value> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.13s
[INFO] running `Command { std: "docker" "inspect" "8060a023975926134b641b790767cb31a57691fcce2575f42e59b7d56e96d824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8060a023975926134b641b790767cb31a57691fcce2575f42e59b7d56e96d824", kill_on_drop: false }`
[INFO] [stdout] 8060a023975926134b641b790767cb31a57691fcce2575f42e59b7d56e96d824
