[INFO] fetching crate tapa-trait-serde-derive 0.3.0...
[INFO] testing tapa-trait-serde-derive-0.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate tapa-trait-serde-derive 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tapa-trait-serde-derive 0.3.0 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 tapa-trait-serde-derive 0.3.0
[INFO] finished tweaking crates.io crate tapa-trait-serde-derive 0.3.0
[INFO] tweaked toml for crates.io crate tapa-trait-serde-derive 0.3.0 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] [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] ae98135b122df1ab56f85b9f4efa80ddc8f7955a67f2c02915f929a70eca81e9
[INFO] running `Command { std: "docker" "start" "-a" "ae98135b122df1ab56f85b9f4efa80ddc8f7955a67f2c02915f929a70eca81e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae98135b122df1ab56f85b9f4efa80ddc8f7955a67f2c02915f929a70eca81e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae98135b122df1ab56f85b9f4efa80ddc8f7955a67f2c02915f929a70eca81e9", kill_on_drop: false }`
[INFO] [stdout] ae98135b122df1ab56f85b9f4efa80ddc8f7955a67f2c02915f929a70eca81e9
[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] 3a8dc050b16d6e7e55a3b69663f5f386387dd91bf40ed864445830dda77aa2a7
[INFO] running `Command { std: "docker" "start" "-a" "3a8dc050b16d6e7e55a3b69663f5f386387dd91bf40ed864445830dda77aa2a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling tapa-trait-serde-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "3a8dc050b16d6e7e55a3b69663f5f386387dd91bf40ed864445830dda77aa2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a8dc050b16d6e7e55a3b69663f5f386387dd91bf40ed864445830dda77aa2a7", kill_on_drop: false }`
[INFO] [stdout] 3a8dc050b16d6e7e55a3b69663f5f386387dd91bf40ed864445830dda77aa2a7
[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] bed323921f67f9bed145c69c7a505f8e017e34a63461f368acfa57e2f1f87513
[INFO] running `Command { std: "docker" "start" "-a" "bed323921f67f9bed145c69c7a505f8e017e34a63461f368acfa57e2f1f87513", kill_on_drop: false }`
[INFO] [stderr]    Compiling tapa-trait-serde-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "bed323921f67f9bed145c69c7a505f8e017e34a63461f368acfa57e2f1f87513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed323921f67f9bed145c69c7a505f8e017e34a63461f368acfa57e2f1f87513", kill_on_drop: false }`
[INFO] [stdout] bed323921f67f9bed145c69c7a505f8e017e34a63461f368acfa57e2f1f87513
[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] ba91d77ff7057360bc1d311fff44b5e6bba3ece994c193b518af196a834b5d58
[INFO] running `Command { std: "docker" "start" "-a" "ba91d77ff7057360bc1d311fff44b5e6bba3ece994c193b518af196a834b5d58", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tapa_trait_serde_derive-4ae66e05fd49ff6d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tapa-trait-serde-derive
[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] [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" "ba91d77ff7057360bc1d311fff44b5e6bba3ece994c193b518af196a834b5d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba91d77ff7057360bc1d311fff44b5e6bba3ece994c193b518af196a834b5d58", kill_on_drop: false }`
[INFO] [stdout] ba91d77ff7057360bc1d311fff44b5e6bba3ece994c193b518af196a834b5d58