[INFO] fetching crate virtio-bindings 0.2.6...
[INFO] testing virtio-bindings-0.2.6 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate virtio-bindings 0.2.6 into /workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate virtio-bindings 0.2.6 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 395efbe9082fb3eb63ab46d5d6c271bec5180a0edace03529b394c82164b10d3
[INFO] running `Command { std: "docker" "start" "-a" "395efbe9082fb3eb63ab46d5d6c271bec5180a0edace03529b394c82164b10d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "395efbe9082fb3eb63ab46d5d6c271bec5180a0edace03529b394c82164b10d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "395efbe9082fb3eb63ab46d5d6c271bec5180a0edace03529b394c82164b10d3", kill_on_drop: false }`
[INFO] [stdout] 395efbe9082fb3eb63ab46d5d6c271bec5180a0edace03529b394c82164b10d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7acbee605b504f9aec36a193f5a70ba7de52c9e16ebcf9f39aeebc1e0436b25
[INFO] running `Command { std: "docker" "start" "-a" "f7acbee605b504f9aec36a193f5a70ba7de52c9e16ebcf9f39aeebc1e0436b25", 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 0.32s
[INFO] running `Command { std: "docker" "inspect" "f7acbee605b504f9aec36a193f5a70ba7de52c9e16ebcf9f39aeebc1e0436b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7acbee605b504f9aec36a193f5a70ba7de52c9e16ebcf9f39aeebc1e0436b25", kill_on_drop: false }`
[INFO] [stdout] f7acbee605b504f9aec36a193f5a70ba7de52c9e16ebcf9f39aeebc1e0436b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5098d1b2330dc1a835ed848a87746de65ede6aef169f16b3468f53ed32c2489e
[INFO] running `Command { std: "docker" "start" "-a" "5098d1b2330dc1a835ed848a87746de65ede6aef169f16b3468f53ed32c2489e", 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 0.36s
[INFO] running `Command { std: "docker" "inspect" "5098d1b2330dc1a835ed848a87746de65ede6aef169f16b3468f53ed32c2489e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5098d1b2330dc1a835ed848a87746de65ede6aef169f16b3468f53ed32c2489e", kill_on_drop: false }`
[INFO] [stdout] 5098d1b2330dc1a835ed848a87746de65ede6aef169f16b3468f53ed32c2489e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 091b1570a318e9186244c8c87b4abf3e09c1c39c8c87d9cc0b6d2ab537e3dee2
[INFO] running `Command { std: "docker" "start" "-a" "091b1570a318e9186244c8c87b4abf3e09c1c39c8c87d9cc0b6d2ab537e3dee2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/virtio_bindings-e36b28e278dec0a4)
[INFO] [stdout] 
[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_hex_debug ... ok
[INFO] [stdout] test virtio_net::virtio_net_hdr_v1_partial_eq ... 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] [stderr]    Doc-tests virtio_bindings
[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" "091b1570a318e9186244c8c87b4abf3e09c1c39c8c87d9cc0b6d2ab537e3dee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091b1570a318e9186244c8c87b4abf3e09c1c39c8c87d9cc0b6d2ab537e3dee2", kill_on_drop: false }`
[INFO] [stdout] 091b1570a318e9186244c8c87b4abf3e09c1c39c8c87d9cc0b6d2ab537e3dee2