[INFO] fetching crate rbx_mantle 0.10.6...
[INFO] checking rbx_mantle-0.10.6 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate rbx_mantle 0.10.6 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate rbx_mantle 0.10.6 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rbx_mantle 0.10.6
[INFO] finished tweaking crates.io crate rbx_mantle 0.10.6
[INFO] tweaked toml for crates.io crate rbx_mantle 0.10.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate rbx_mantle 0.10.6 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `balance` is never read
[INFO] [stdout]    --> src/lib/roblox_api.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub struct GetCreateAudioAssetPriceResponse {
[INFO] [stdout]     |            -------------------------------- field in this struct
[INFO] [stdout] 250 |     pub price: u32,
[INFO] [stdout] 251 |     pub balance: u32,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetCreateAudioAssetPriceResponse` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/lib/roblox_api.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub struct GetGameIconsResponse {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 264 |     pub data: Vec<GetThumbnailResponse>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetGameIconsResponse` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target_id` is never read
[INFO] [stdout]    --> src/lib/roblox_api.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub struct GetThumbnailResponse {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 282 |     pub target_id: AssetId,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetThumbnailResponse` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `balance` is never read
[INFO] [stdout]    --> src/lib/roblox_api.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub struct GetCreateAudioAssetPriceResponse {
[INFO] [stdout]     |            -------------------------------- field in this struct
[INFO] [stdout] 250 |     pub price: u32,
[INFO] [stdout] 251 |     pub balance: u32,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetCreateAudioAssetPriceResponse` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/lib/roblox_api.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 263 | pub struct GetGameIconsResponse {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 264 |     pub data: Vec<GetThumbnailResponse>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetGameIconsResponse` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target_id` is never read
[INFO] [stdout]    --> src/lib/roblox_api.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub struct GetThumbnailResponse {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] 282 |     pub target_id: AssetId,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetThumbnailResponse` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: html5ever v0.25.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "6dd532a21f644583e4e91f759dfb1366f58ba09755b73886153a8c19e5a53b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd532a21f644583e4e91f759dfb1366f58ba09755b73886153a8c19e5a53b6e", kill_on_drop: false }`
[INFO] [stdout] 6dd532a21f644583e4e91f759dfb1366f58ba09755b73886153a8c19e5a53b6e