[INFO] fetching crate virtio-bindings 0.2.6...
[INFO] testing virtio-bindings-0.2.6 against 1.90.0 for beta-1.91-3
[INFO] extracting crate virtio-bindings 0.2.6 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate virtio-bindings 0.2.6
[INFO] finished tweaking crates.io crate virtio-bindings 0.2.6
[INFO] tweaked toml for crates.io crate virtio-bindings 0.2.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate virtio-bindings 0.2.6 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate virtio-bindings 0.2.6 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26608afbe6d38952416b16da893ff0dc2c4d395c4e9e958b181c7d381b735c3a
[INFO] running `Command { std: "docker" "start" "-a" "26608afbe6d38952416b16da893ff0dc2c4d395c4e9e958b181c7d381b735c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26608afbe6d38952416b16da893ff0dc2c4d395c4e9e958b181c7d381b735c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26608afbe6d38952416b16da893ff0dc2c4d395c4e9e958b181c7d381b735c3a", kill_on_drop: false }`
[INFO] [stdout] 26608afbe6d38952416b16da893ff0dc2c4d395c4e9e958b181c7d381b735c3a
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e4bfe17527b05382bd6e5f992c108ebcdf131c0c1febf0addd555f238b92560
[INFO] running `Command { std: "docker" "start" "-a" "7e4bfe17527b05382bd6e5f992c108ebcdf131c0c1febf0addd555f238b92560", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtio-bindings v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "7e4bfe17527b05382bd6e5f992c108ebcdf131c0c1febf0addd555f238b92560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4bfe17527b05382bd6e5f992c108ebcdf131c0c1febf0addd555f238b92560", kill_on_drop: false }`
[INFO] [stdout] 7e4bfe17527b05382bd6e5f992c108ebcdf131c0c1febf0addd555f238b92560
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17ba60ee12a44c53dd478b88b12901c35751902d0e16d398da1872490f01f5d9
[INFO] running `Command { std: "docker" "start" "-a" "17ba60ee12a44c53dd478b88b12901c35751902d0e16d398da1872490f01f5d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtio-bindings v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "17ba60ee12a44c53dd478b88b12901c35751902d0e16d398da1872490f01f5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ba60ee12a44c53dd478b88b12901c35751902d0e16d398da1872490f01f5d9", kill_on_drop: false }`
[INFO] [stdout] 17ba60ee12a44c53dd478b88b12901c35751902d0e16d398da1872490f01f5d9
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60e9995ede641d7afddd4313d548d2aff731e7ac961ce9a1aa79d1d675110e9e
[INFO] running `Command { std: "docker" "start" "-a" "60e9995ede641d7afddd4313d548d2aff731e7ac961ce9a1aa79d1d675110e9e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/virtio_bindings-b4c215458a5a84da)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests virtio_bindings
[INFO] [stdout] running 3 tests
[INFO] [stdout] test virtio_net::virtio_net_hdr_v1_default_debug ... ok
[INFO] [stdout] test virtio_net::virtio_net_hdr_v1_partial_eq ... ok
[INFO] [stdout] test virtio_net::virtio_net_hdr_v1_hex_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "60e9995ede641d7afddd4313d548d2aff731e7ac961ce9a1aa79d1d675110e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60e9995ede641d7afddd4313d548d2aff731e7ac961ce9a1aa79d1d675110e9e", kill_on_drop: false }`
[INFO] [stdout] 60e9995ede641d7afddd4313d548d2aff731e7ac961ce9a1aa79d1d675110e9e