[INFO] fetching crate verilator 0.1.6...
[INFO] testing verilator-0.1.6 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate verilator 0.1.6 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate verilator 0.1.6 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 verilator 0.1.6
[INFO] finished tweaking crates.io crate verilator 0.1.6
[INFO] tweaked toml for crates.io crate verilator 0.1.6 written to /workspace/builds/worker-21/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]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v0.3.8
[INFO] [stderr]   Downloaded syn v0.13.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 6c4786460ab6704c465012e2ea5224e63c982f44c0556eed4f58e4d9453f8c58
[INFO] running `Command { std: "docker" "start" "-a" "6c4786460ab6704c465012e2ea5224e63c982f44c0556eed4f58e4d9453f8c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c4786460ab6704c465012e2ea5224e63c982f44c0556eed4f58e4d9453f8c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c4786460ab6704c465012e2ea5224e63c982f44c0556eed4f58e4d9453f8c58", kill_on_drop: false }`
[INFO] [stdout] 6c4786460ab6704c465012e2ea5224e63c982f44c0556eed4f58e4d9453f8c58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 94afb69877a79bc4902bce6eb458d4d2b8b4b3d56dfc0e6a5f1df81a7b93e666
[INFO] running `Command { std: "docker" "start" "-a" "94afb69877a79bc4902bce6eb458d4d2b8b4b3d56dfc0e6a5f1df81a7b93e666", kill_on_drop: false }`
[INFO] [stderr]    Compiling verilator v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "94afb69877a79bc4902bce6eb458d4d2b8b4b3d56dfc0e6a5f1df81a7b93e666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94afb69877a79bc4902bce6eb458d4d2b8b4b3d56dfc0e6a5f1df81a7b93e666", kill_on_drop: false }`
[INFO] [stdout] 94afb69877a79bc4902bce6eb458d4d2b8b4b3d56dfc0e6a5f1df81a7b93e666
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] d3821f9aae761a16df0c461a0f31de9b4126b39f2a9421a58b8ca2b8c43fb5c8
[INFO] running `Command { std: "docker" "start" "-a" "d3821f9aae761a16df0c461a0f31de9b4126b39f2a9421a58b8ca2b8c43fb5c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling verilator v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "d3821f9aae761a16df0c461a0f31de9b4126b39f2a9421a58b8ca2b8c43fb5c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3821f9aae761a16df0c461a0f31de9b4126b39f2a9421a58b8ca2b8c43fb5c8", kill_on_drop: false }`
[INFO] [stdout] d3821f9aae761a16df0c461a0f31de9b4126b39f2a9421a58b8ca2b8c43fb5c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] c0766a42f547a5e3c56d957698bcf20184b2598b406b59e8d1581460752d70a2
[INFO] running `Command { std: "docker" "start" "-a" "c0766a42f547a5e3c56d957698bcf20184b2598b406b59e8d1581460752d70a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/verilator-9de25d2de42df5e7)
[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 verilator
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/gen.rs - gen::Verilator::module (line 83) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0766a42f547a5e3c56d957698bcf20184b2598b406b59e8d1581460752d70a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0766a42f547a5e3c56d957698bcf20184b2598b406b59e8d1581460752d70a2", kill_on_drop: false }`
[INFO] [stdout] c0766a42f547a5e3c56d957698bcf20184b2598b406b59e8d1581460752d70a2