[INFO] fetching crate zintl-ui-state 0.0.1-alpha.1...
[INFO] testing zintl-ui-state-0.0.1-alpha.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate zintl-ui-state 0.0.1-alpha.1 into /workspace/builds/worker-4-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zintl-ui-state 0.0.1-alpha.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a770ec441d254ec7eef07e5dd981058fab972ea621e5d7b1870f157ba50b17d7
[INFO] running `Command { std: "docker" "start" "-a" "a770ec441d254ec7eef07e5dd981058fab972ea621e5d7b1870f157ba50b17d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a770ec441d254ec7eef07e5dd981058fab972ea621e5d7b1870f157ba50b17d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a770ec441d254ec7eef07e5dd981058fab972ea621e5d7b1870f157ba50b17d7", kill_on_drop: false }`
[INFO] [stdout] a770ec441d254ec7eef07e5dd981058fab972ea621e5d7b1870f157ba50b17d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fc13939d432ddc2fa0405708564959a4e43d55284d32ce33c9c1e0a84bd1f0b
[INFO] running `Command { std: "docker" "start" "-a" "9fc13939d432ddc2fa0405708564959a4e43d55284d32ce33c9c1e0a84bd1f0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling zintl-ui-render v0.0.1-alpha.1
[INFO] [stderr]    Compiling zintl-ui-view v0.0.1-alpha.1
[INFO] [stderr]    Compiling 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: 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 0.62s
[INFO] running `Command { std: "docker" "inspect" "9fc13939d432ddc2fa0405708564959a4e43d55284d32ce33c9c1e0a84bd1f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fc13939d432ddc2fa0405708564959a4e43d55284d32ce33c9c1e0a84bd1f0b", kill_on_drop: false }`
[INFO] [stdout] 9fc13939d432ddc2fa0405708564959a4e43d55284d32ce33c9c1e0a84bd1f0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d429fc0f848343cb2091798e071acf6761d754766f9dae8baa972efeef8f4182
[INFO] running `Command { std: "docker" "start" "-a" "d429fc0f848343cb2091798e071acf6761d754766f9dae8baa972efeef8f4182", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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: 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "d429fc0f848343cb2091798e071acf6761d754766f9dae8baa972efeef8f4182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d429fc0f848343cb2091798e071acf6761d754766f9dae8baa972efeef8f4182", kill_on_drop: false }`
[INFO] [stdout] d429fc0f848343cb2091798e071acf6761d754766f9dae8baa972efeef8f4182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb0adad0cd05ef55124c7a06df7e571a57730cb7a3cd01aa00ad43abafacf4cf
[INFO] running `Command { std: "docker" "start" "-a" "fb0adad0cd05ef55124c7a06df7e571a57730cb7a3cd01aa00ad43abafacf4cf", kill_on_drop: false }`
[INFO] [stderr] warning: field `value` is never read
[INFO] [stdout] 
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 4 | pub struct State<T> {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |            ----- field in this struct
[INFO] [stdout] 
[INFO] [stderr] 5 |     value: T,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `key` and `state` are never read
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct StatefulView<T> {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 10 |     context: Context,
[INFO] [stderr] 11 |     key: String,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 12 |     state: T,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StatefulView` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `zintl-ui-state` (lib) generated 2 warnings
[INFO] [stderr] warning: `zintl-ui-state` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zintl_ui_state-15e027d11a9e98d2)
[INFO] [stderr]    Doc-tests zintl_ui_state
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb0adad0cd05ef55124c7a06df7e571a57730cb7a3cd01aa00ad43abafacf4cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0adad0cd05ef55124c7a06df7e571a57730cb7a3cd01aa00ad43abafacf4cf", kill_on_drop: false }`
[INFO] [stdout] fb0adad0cd05ef55124c7a06df7e571a57730cb7a3cd01aa00ad43abafacf4cf