[INFO] fetching crate zintl-ui-state 0.0.1-alpha.1... [INFO] checking zintl-ui-state-0.0.1-alpha.1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate zintl-ui-state 0.0.1-alpha.1 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zintl-ui-state 0.0.1-alpha.1 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cea5305fa6457792aa7de123f6b3955c48401c2d6a03e1e67798fb32725cd864 [INFO] running `Command { std: "docker" "start" "-a" "cea5305fa6457792aa7de123f6b3955c48401c2d6a03e1e67798fb32725cd864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cea5305fa6457792aa7de123f6b3955c48401c2d6a03e1e67798fb32725cd864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cea5305fa6457792aa7de123f6b3955c48401c2d6a03e1e67798fb32725cd864", kill_on_drop: false }` [INFO] [stdout] cea5305fa6457792aa7de123f6b3955c48401c2d6a03e1e67798fb32725cd864 [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=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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bf19963ba46b574c1492c27d361803908a81bd96bcc4c8672ad796b10e1d97f [INFO] running `Command { std: "docker" "start" "-a" "6bf19963ba46b574c1492c27d361803908a81bd96bcc4c8672ad796b10e1d97f", 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 { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | value: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 { [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: field `value` is never read [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | value: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 { [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 0.39s [INFO] running `Command { std: "docker" "inspect" "6bf19963ba46b574c1492c27d361803908a81bd96bcc4c8672ad796b10e1d97f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bf19963ba46b574c1492c27d361803908a81bd96bcc4c8672ad796b10e1d97f", kill_on_drop: false }` [INFO] [stdout] 6bf19963ba46b574c1492c27d361803908a81bd96bcc4c8672ad796b10e1d97f