[INFO] fetching crate nano_banana_2 67.0.46...
[INFO] testing nano_banana_2-67.0.46 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate nano_banana_2 67.0.46 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate nano_banana_2 67.0.46
[INFO] finished tweaking crates.io crate nano_banana_2 67.0.46
[INFO] tweaked toml for crates.io crate nano_banana_2 67.0.46 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nano_banana_2 67.0.46 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nano_banana_2 67.0.46 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c36d4859b60973f7266211a285320f37a78efe60b7a9063670a26a9af107e7f6
[INFO] running `Command { std: "docker" "start" "-a" "c36d4859b60973f7266211a285320f37a78efe60b7a9063670a26a9af107e7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c36d4859b60973f7266211a285320f37a78efe60b7a9063670a26a9af107e7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36d4859b60973f7266211a285320f37a78efe60b7a9063670a26a9af107e7f6", kill_on_drop: false }`
[INFO] [stdout] c36d4859b60973f7266211a285320f37a78efe60b7a9063670a26a9af107e7f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcd40e5ff63e51fb5445ce961dcc31ee01837aa33ee8fbc9b7ddf999252d94c1
[INFO] running `Command { std: "docker" "start" "-a" "bcd40e5ff63e51fb5445ce961dcc31ee01837aa33ee8fbc9b7ddf999252d94c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling nano_banana_2 v67.0.46 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `api_key` is never read
[INFO] [stdout]   --> src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct NanoBananaEngine {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 35 |     api_key: Option<String>,
[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 0.08s
[INFO] running `Command { std: "docker" "inspect" "bcd40e5ff63e51fb5445ce961dcc31ee01837aa33ee8fbc9b7ddf999252d94c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd40e5ff63e51fb5445ce961dcc31ee01837aa33ee8fbc9b7ddf999252d94c1", kill_on_drop: false }`
[INFO] [stdout] bcd40e5ff63e51fb5445ce961dcc31ee01837aa33ee8fbc9b7ddf999252d94c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 021df822a40fd4dee20993113e13b57354f02aa6602efd6fde6eefbc38e35eed
[INFO] running `Command { std: "docker" "start" "-a" "021df822a40fd4dee20993113e13b57354f02aa6602efd6fde6eefbc38e35eed", kill_on_drop: false }`
[INFO] [stdout] warning: field `api_key` is never read
[INFO] [stdout]   --> src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct NanoBananaEngine {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 35 |     api_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nano_banana_2 v67.0.46 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `api_key` is never read
[INFO] [stdout]   --> src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct NanoBananaEngine {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 35 |     api_key: Option<String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "021df822a40fd4dee20993113e13b57354f02aa6602efd6fde6eefbc38e35eed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "021df822a40fd4dee20993113e13b57354f02aa6602efd6fde6eefbc38e35eed", kill_on_drop: false }`
[INFO] [stdout] 021df822a40fd4dee20993113e13b57354f02aa6602efd6fde6eefbc38e35eed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83a5bdb955910b41ac6fc059b8c6fd6e89bbf45f3332969bc0707b8cff1a2951
[INFO] running `Command { std: "docker" "start" "-a" "83a5bdb955910b41ac6fc059b8c6fd6e89bbf45f3332969bc0707b8cff1a2951", kill_on_drop: false }`
[INFO] [stderr] warning: field `api_key` is never read
[INFO] [stderr]   --> src/lib.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct NanoBananaEngine {
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] 35 |     api_key: Option<String>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nano_banana_2` (lib) generated 1 warning
[INFO] [stderr] warning: `nano_banana_2` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nano_banana_2-55b24b163ba06600)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_endpoint_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nano_banana_2
[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" "83a5bdb955910b41ac6fc059b8c6fd6e89bbf45f3332969bc0707b8cff1a2951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a5bdb955910b41ac6fc059b8c6fd6e89bbf45f3332969bc0707b8cff1a2951", kill_on_drop: false }`
[INFO] [stdout] 83a5bdb955910b41ac6fc059b8c6fd6e89bbf45f3332969bc0707b8cff1a2951