[INFO] fetching crate flutter_rust_bridge_macros 1.22.0...
[INFO] testing flutter_rust_bridge_macros-1.22.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate flutter_rust_bridge_macros 1.22.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate flutter_rust_bridge_macros 1.22.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flutter_rust_bridge_macros 1.22.0
[INFO] finished tweaking crates.io crate flutter_rust_bridge_macros 1.22.0
[INFO] tweaked toml for crates.io crate flutter_rust_bridge_macros 1.22.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4964ac5125299f3c90517a23393b1673347a67ab341625cf6be39318135d8603
[INFO] running `Command { std: "docker" "start" "-a" "4964ac5125299f3c90517a23393b1673347a67ab341625cf6be39318135d8603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4964ac5125299f3c90517a23393b1673347a67ab341625cf6be39318135d8603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4964ac5125299f3c90517a23393b1673347a67ab341625cf6be39318135d8603", kill_on_drop: false }`
[INFO] [stdout] 4964ac5125299f3c90517a23393b1673347a67ab341625cf6be39318135d8603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c55e9119547b153ac7c7c80809a0fe60db792358e767c24de501d28b82aedd3
[INFO] running `Command { std: "docker" "start" "-a" "6c55e9119547b153ac7c7c80809a0fe60db792358e767c24de501d28b82aedd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling flutter_rust_bridge_macros v1.22.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "6c55e9119547b153ac7c7c80809a0fe60db792358e767c24de501d28b82aedd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c55e9119547b153ac7c7c80809a0fe60db792358e767c24de501d28b82aedd3", kill_on_drop: false }`
[INFO] [stdout] 6c55e9119547b153ac7c7c80809a0fe60db792358e767c24de501d28b82aedd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e5f4828a4c15cb5d41b1d371a5089db00c6f33d843c0be17a626a89d95d502b
[INFO] running `Command { std: "docker" "start" "-a" "5e5f4828a4c15cb5d41b1d371a5089db00c6f33d843c0be17a626a89d95d502b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling flutter_rust_bridge_macros v1.22.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "5e5f4828a4c15cb5d41b1d371a5089db00c6f33d843c0be17a626a89d95d502b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e5f4828a4c15cb5d41b1d371a5089db00c6f33d843c0be17a626a89d95d502b", kill_on_drop: false }`
[INFO] [stdout] 5e5f4828a4c15cb5d41b1d371a5089db00c6f33d843c0be17a626a89d95d502b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4bada31efdab139b5b9c51b772aa2344def4ae1d0751c5f19784c848539a1c3
[INFO] running `Command { std: "docker" "start" "-a" "b4bada31efdab139b5b9c51b772aa2344def4ae1d0751c5f19784c848539a1c3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flutter_rust_bridge_macros-2ac3144a43b679ee)
[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] [stderr]    Doc-tests flutter_rust_bridge_macros
[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" "b4bada31efdab139b5b9c51b772aa2344def4ae1d0751c5f19784c848539a1c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4bada31efdab139b5b9c51b772aa2344def4ae1d0751c5f19784c848539a1c3", kill_on_drop: false }`
[INFO] [stdout] b4bada31efdab139b5b9c51b772aa2344def4ae1d0751c5f19784c848539a1c3