[INFO] fetching crate zintl-ui-state 0.0.1-alpha.1...
[INFO] checking zintl-ui-state-0.0.1-alpha.1 against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1
[INFO] extracting crate zintl-ui-state 0.0.1-alpha.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate zintl-ui-state 0.0.1-alpha.1
[INFO] finished tweaking crates.io crate zintl-ui-state 0.0.1-alpha.1
[INFO] tweaked toml for crates.io crate zintl-ui-state 0.0.1-alpha.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zintl-ui-state 0.0.1-alpha.1 on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zintl-ui-state 0.0.1-alpha.1 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zintl-ui-view v0.0.1-alpha.1
[INFO] [stderr]   Downloaded zintl-ui-render v0.0.1-alpha.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b3c1d9af95809dd8cf23fa24726bdb10642a5b637c4f4aa05f499e84e82bf0e
[INFO] running `Command { std: "docker" "start" "-a" "3b3c1d9af95809dd8cf23fa24726bdb10642a5b637c4f4aa05f499e84e82bf0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b3c1d9af95809dd8cf23fa24726bdb10642a5b637c4f4aa05f499e84e82bf0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3c1d9af95809dd8cf23fa24726bdb10642a5b637c4f4aa05f499e84e82bf0e", kill_on_drop: false }`
[INFO] [stdout] 3b3c1d9af95809dd8cf23fa24726bdb10642a5b637c4f4aa05f499e84e82bf0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1c045024e5f34f119b0fca2e874c49e64d8d82eaa750c6507798655d5312ad3
[INFO] running `Command { std: "docker" "start" "-a" "a1c045024e5f34f119b0fca2e874c49e64d8d82eaa750c6507798655d5312ad3", kill_on_drop: false }`
[INFO] [stderr]     Checking zintl-ui-render v0.0.1-alpha.1
[INFO] [stderr]     Checking zintl-ui-view v0.0.1-alpha.1
[INFO] [stderr]     Checking zintl-ui-state v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct State<T> {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     value: T,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct State<T> {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     value: T,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key` and `state` are never read
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct StatefulView<T> {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 10 |     context: Context,
[INFO] [stdout] 11 |     key: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     state: T,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StatefulView` 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 `key` and `state` are never read
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct StatefulView<T> {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 10 |     context: Context,
[INFO] [stdout] 11 |     key: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     state: T,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StatefulView` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "a1c045024e5f34f119b0fca2e874c49e64d8d82eaa750c6507798655d5312ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c045024e5f34f119b0fca2e874c49e64d8d82eaa750c6507798655d5312ad3", kill_on_drop: false }`
[INFO] [stdout] a1c045024e5f34f119b0fca2e874c49e64d8d82eaa750c6507798655d5312ad3
