[INFO] fetching crate individual-identifiers 0.1.2...
[INFO] checking individual-identifiers-0.1.2 against master#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-149195
[INFO] extracting crate individual-identifiers 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate individual-identifiers 0.1.2
[INFO] finished tweaking crates.io crate individual-identifiers 0.1.2
[INFO] tweaked toml for crates.io crate individual-identifiers 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate individual-identifiers 0.1.2 on toolchain e22dab387f6b4f6a87dfc54ac2f6013dddb41e68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate individual-identifiers 0.1.2 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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.180
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[INFO] [stderr]   Downloaded serde_derive v1.0.180
[INFO] [stderr]   Downloaded rustix v0.38.6
[INFO] [stderr]   Downloaded tokio v1.29.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fdd847a56ec69ebad19c76057ce21f4beb939c1c8fea96b3bde4bab8a1af9d1
[INFO] running `Command { std: "docker" "start" "-a" "1fdd847a56ec69ebad19c76057ce21f4beb939c1c8fea96b3bde4bab8a1af9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fdd847a56ec69ebad19c76057ce21f4beb939c1c8fea96b3bde4bab8a1af9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fdd847a56ec69ebad19c76057ce21f4beb939c1c8fea96b3bde4bab8a1af9d1", kill_on_drop: false }`
[INFO] [stdout] 1fdd847a56ec69ebad19c76057ce21f4beb939c1c8fea96b3bde4bab8a1af9d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9928dae34379c5a357344b03574f56c89eae1f4c8ae4dcc6f3f312d4b6c698a4
[INFO] running `Command { std: "docker" "start" "-a" "9928dae34379c5a357344b03574f56c89eae1f4c8ae4dcc6f3f312d4b6c698a4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio v1.29.1
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[INFO] [stderr]    Compiling serde v1.0.180
[INFO] [stderr]    Compiling futures-channel v0.3.28
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[INFO] [stderr]    Compiling serde_derive v1.0.180
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[INFO] [stderr]     Checking individual-identifiers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/identifier.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn uuid(&self) -> Uuid {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 110 |         self.uuid().clone()
[INFO] [stdout]     |         ----------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `uuid` is never used
[INFO] [stdout]    --> src/identifier.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl Identifier {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn uuid(&self) -> Uuid {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/identifier.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn uuid(&self) -> Uuid {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 110 |         self.uuid().clone()
[INFO] [stdout]     |         ----------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `uuid` is never used
[INFO] [stdout]    --> src/identifier.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl Identifier {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn uuid(&self) -> Uuid {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/identifier.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn uuid(&self) -> Uuid {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 110 |         self.uuid().clone()
[INFO] [stdout]     |         ----------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `uuid` is never used
[INFO] [stdout]    --> src/identifier.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl Identifier {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn uuid(&self) -> Uuid {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/identifier.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn uuid(&self) -> Uuid {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 110 |         self.uuid().clone()
[INFO] [stdout]     |         ----------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `uuid` is never used
[INFO] [stdout]    --> src/identifier.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl Identifier {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn uuid(&self) -> Uuid {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.61s
[INFO] running `Command { std: "docker" "inspect" "9928dae34379c5a357344b03574f56c89eae1f4c8ae4dcc6f3f312d4b6c698a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9928dae34379c5a357344b03574f56c89eae1f4c8ae4dcc6f3f312d4b6c698a4", kill_on_drop: false }`
[INFO] [stdout] 9928dae34379c5a357344b03574f56c89eae1f4c8ae4dcc6f3f312d4b6c698a4
