[INFO] fetching crate virtio-vsock 0.2.0...
[INFO] testing virtio-vsock-0.2.0 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4
[INFO] extracting crate virtio-vsock 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate virtio-vsock 0.2.0 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate virtio-vsock 0.2.0
[INFO] finished tweaking crates.io crate virtio-vsock 0.2.0
[INFO] tweaked toml for crates.io crate virtio-vsock 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded virtio-bindings v0.1.0
[INFO] [stderr]   Downloaded vmm-sys-util v0.11.0
[INFO] [stderr]   Downloaded vm-memory v0.10.0
[INFO] [stderr]   Downloaded virtio-queue v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a739e45ccf2fc865707ac6af6262c51b4fbb0f208b23757958c761f496652af1
[INFO] running `Command { std: "docker" "start" "-a" "a739e45ccf2fc865707ac6af6262c51b4fbb0f208b23757958c761f496652af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a739e45ccf2fc865707ac6af6262c51b4fbb0f208b23757958c761f496652af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a739e45ccf2fc865707ac6af6262c51b4fbb0f208b23757958c761f496652af1", kill_on_drop: false }`
[INFO] [stdout] a739e45ccf2fc865707ac6af6262c51b4fbb0f208b23757958c761f496652af1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 59343e9524acf7c6253d93aa15893ef6fe740855e835f3820b1d722749965b48
[INFO] running `Command { std: "docker" "start" "-a" "59343e9524acf7c6253d93aa15893ef6fe740855e835f3820b1d722749965b48", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling virtio-bindings v0.1.0
[INFO] [stderr]    Compiling vm-memory v0.10.0
[INFO] [stderr]    Compiling vmm-sys-util v0.11.0
[INFO] [stderr]    Compiling virtio-queue v0.7.0
[INFO] [stderr]    Compiling virtio-vsock v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "59343e9524acf7c6253d93aa15893ef6fe740855e835f3820b1d722749965b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59343e9524acf7c6253d93aa15893ef6fe740855e835f3820b1d722749965b48", kill_on_drop: false }`
[INFO] [stdout] 59343e9524acf7c6253d93aa15893ef6fe740855e835f3820b1d722749965b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6822602b7d4d53a710cf4e8dbe786ec583773e1914dc1ce3290fa1137d3ac202
[INFO] running `Command { std: "docker" "start" "-a" "6822602b7d4d53a710cf4e8dbe786ec583773e1914dc1ce3290fa1137d3ac202", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-swap v1.5.1
[INFO] [stderr]    Compiling vm-memory v0.10.0
[INFO] [stderr]    Compiling virtio-queue v0.7.0
[INFO] [stderr]    Compiling virtio-vsock v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "6822602b7d4d53a710cf4e8dbe786ec583773e1914dc1ce3290fa1137d3ac202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6822602b7d4d53a710cf4e8dbe786ec583773e1914dc1ce3290fa1137d3ac202", kill_on_drop: false }`
[INFO] [stdout] 6822602b7d4d53a710cf4e8dbe786ec583773e1914dc1ce3290fa1137d3ac202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] bcaeb39ec85277d7557203047fba343cd126e1a16b65eea2af109388bed1bfaf
[INFO] running `Command { std: "docker" "start" "-a" "bcaeb39ec85277d7557203047fba343cd126e1a16b65eea2af109388bed1bfaf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/virtio_vsock-21391ecc4d45039e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test packet::tests::test_packet_new ... ok
[INFO] [stdout] test packet::tests::test_from_rx_virtq_chain ... ok
[INFO] [stdout] test packet::tests::test_header_set_get ... ok
[INFO] [stdout] test packet::tests::test_from_tx_virtq_chain ... ok
[INFO] [stdout] test packet::tests::test_set_header_from_raw ... ok
[INFO] [stdout] test packet::tests::test_set_header_field_with_invalid_offset - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcaeb39ec85277d7557203047fba343cd126e1a16b65eea2af109388bed1bfaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcaeb39ec85277d7557203047fba343cd126e1a16b65eea2af109388bed1bfaf", kill_on_drop: false }`
[INFO] [stdout] bcaeb39ec85277d7557203047fba343cd126e1a16b65eea2af109388bed1bfaf