[INFO] fetching crate apivolve_generator_api 0.1.1...
[INFO] checking apivolve_generator_api-0.1.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate apivolve_generator_api 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate apivolve_generator_api 0.1.1 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate apivolve_generator_api 0.1.1
[INFO] finished tweaking crates.io crate apivolve_generator_api 0.1.1
[INFO] tweaked toml for crates.io crate apivolve_generator_api 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.4.6 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_core v0.3.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_core v0.4.2 (latest: v0.6.4)
[INFO] [stderr]       Adding rdrand v0.4.0 (latest: v0.8.3)
[INFO] [stderr]       Adding remove_dir_all v0.5.3 (latest: v0.8.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tempdir v0.3.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d0910d2706d8b2696aa5a9d218eadaa3d9dfcc968c7ea1bddea1d9e1df682b3
[INFO] running `Command { std: "docker" "start" "-a" "8d0910d2706d8b2696aa5a9d218eadaa3d9dfcc968c7ea1bddea1d9e1df682b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d0910d2706d8b2696aa5a9d218eadaa3d9dfcc968c7ea1bddea1d9e1df682b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0910d2706d8b2696aa5a9d218eadaa3d9dfcc968c7ea1bddea1d9e1df682b3", kill_on_drop: false }`
[INFO] [stdout] 8d0910d2706d8b2696aa5a9d218eadaa3d9dfcc968c7ea1bddea1d9e1df682b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddeb0717e2cf03f829463caafb4d9cf6f27991ff93e6d6fe06ffdd6cb1bc244f
[INFO] running `Command { std: "docker" "start" "-a" "ddeb0717e2cf03f829463caafb4d9cf6f27991ff93e6d6fe06ffdd6cb1bc244f", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking apivolve_generator_api v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `::semver::Version`
[INFO] [stdout]  --> src/gen1/connect/format.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use ::semver::Version;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::semver::Version`
[INFO] [stdout]  --> src/gen1/connect/functionalityrequest.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use ::semver::Version;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::semver::Version`
[INFO] [stdout]   --> src/gen1/connect/functionalityrequest.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub use ::semver::Version;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::semver::Version`
[INFO] [stdout]  --> src/gen1/connect/layout.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use ::semver::Version;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::semver::Version`
[INFO] [stdout]  --> src/gen1/connect/format.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use ::semver::Version;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::semver::Version`
[INFO] [stdout]  --> src/gen1/connect/functionalityrequest.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use ::semver::Version;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::semver::Version`
[INFO] [stdout]  --> src/gen1/connect/layout.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use ::semver::Version;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.22s
[INFO] running `Command { std: "docker" "inspect" "ddeb0717e2cf03f829463caafb4d9cf6f27991ff93e6d6fe06ffdd6cb1bc244f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddeb0717e2cf03f829463caafb4d9cf6f27991ff93e6d6fe06ffdd6cb1bc244f", kill_on_drop: false }`
[INFO] [stdout] ddeb0717e2cf03f829463caafb4d9cf6f27991ff93e6d6fe06ffdd6cb1bc244f