[INFO] cloning repository https://github.com/farcaller/tinyvmm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/farcaller/tinyvmm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarcaller%2Ftinyvmm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarcaller%2Ftinyvmm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae4cfdc85381c184ee44fd24ba7d8b27ce84742e [INFO] checking farcaller/tinyvmm against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarcaller%2Ftinyvmm" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/farcaller/tinyvmm on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/farcaller/tinyvmm [INFO] finished tweaking git repo https://github.com/farcaller/tinyvmm [INFO] tweaked toml for git repo https://github.com/farcaller/tinyvmm written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/farcaller/tinyvmm 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating git repository `https://github.com/cloud-hypervisor/kvm-bindings` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] [stderr] Updating git repository `https://github.com/cloud-hypervisor/versionize_derive` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] [stderr] Updating git repository `https://github.com/cloud-hypervisor/cloud-hypervisor` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/firecracker-microvm/micro-http` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] [stderr] Updating git repository `https://github.com/rust-vmm/vfio` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] [stderr] Updating git repository `https://github.com/rust-vmm/vm-fdt` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vm-memory v0.10.0 [INFO] [stderr] Downloaded vmm-sys-util v0.11.0 [INFO] [stderr] Downloaded ordered-stream v0.1.2 [INFO] [stderr] Downloaded zbus_macros v3.6.2 [INFO] [stderr] Downloaded zbus_names v2.4.0 [INFO] [stderr] Downloaded serde_valid_literal v0.11.3 [INFO] [stderr] Downloaded zvariant v3.9.0 [INFO] [stderr] Downloaded zvariant_derive v3.9.0 [INFO] [stderr] Downloaded serde_valid_derive v0.11.3 [INFO] [stderr] Downloaded crc32c v0.6.3 [INFO] [stderr] Downloaded clap_mangen v0.2.6 [INFO] [stderr] Downloaded rtnetlink v0.11.0 [INFO] [stderr] Downloaded serde_valid v0.11.3 [INFO] [stderr] Downloaded netlink-packet-route v0.13.0 [INFO] [stderr] Downloaded seccompiler v0.3.0 [INFO] [stderr] Downloaded vhost v0.6.0 [INFO] [stderr] Downloaded linux-loader v0.8.1 [INFO] [stderr] Downloaded serde_with v2.1.0 [INFO] [stderr] Downloaded virtio-queue v0.7.0 [INFO] [stderr] Downloaded iced-x86 v1.18.0 [INFO] [stderr] Downloaded zbus v3.6.2 [INFO] [stderr] Downloaded remain v0.2.6 [INFO] [stderr] Downloaded io-uring v0.5.11 [INFO] [stderr] Downloaded serde_with_macros v2.1.0 [INFO] [stderr] Downloaded kvm-ioctls v0.12.0 [INFO] [stderr] Downloaded crc64 v1.0.0 [INFO] [stderr] Downloaded versionize v0.1.9 [INFO] [stderr] Downloaded epoll v4.3.1 [INFO] [stderr] Downloaded fdt v0.1.4 [INFO] [stderr] Downloaded virtio-bindings v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 025e109c3f513ede8928f285f5910aa1825656e1c6de1679a2a4a3d642d0324e [INFO] running `Command { std: "docker" "start" "-a" "025e109c3f513ede8928f285f5910aa1825656e1c6de1679a2a4a3d642d0324e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "025e109c3f513ede8928f285f5910aa1825656e1c6de1679a2a4a3d642d0324e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "025e109c3f513ede8928f285f5910aa1825656e1c6de1679a2a4a3d642d0324e", kill_on_drop: false }` [INFO] [stdout] 025e109c3f513ede8928f285f5910aa1825656e1c6de1679a2a4a3d642d0324e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c49ce3b73b944d5a69e87f4e288b0347784383584610662cbc51f795f9aebd2 [INFO] running `Command { std: "docker" "start" "-a" "2c49ce3b73b944d5a69e87f4e288b0347784383584610662cbc51f795f9aebd2", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.49/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2c49ce3b73b944d5a69e87f4e288b0347784383584610662cbc51f795f9aebd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c49ce3b73b944d5a69e87f4e288b0347784383584610662cbc51f795f9aebd2", kill_on_drop: false }` [INFO] [stdout] 2c49ce3b73b944d5a69e87f4e288b0347784383584610662cbc51f795f9aebd2 [INFO] checking farcaller/tinyvmm against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarcaller%2Ftinyvmm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/farcaller/tinyvmm on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/farcaller/tinyvmm [INFO] finished tweaking git repo https://github.com/farcaller/tinyvmm [INFO] tweaked toml for git repo https://github.com/farcaller/tinyvmm written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/farcaller/tinyvmm 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 491b31b3914e450fb3c740936656a29d1455462ad05c2b8925578664142bbda2 [INFO] running `Command { std: "docker" "start" "-a" "491b31b3914e450fb3c740936656a29d1455462ad05c2b8925578664142bbda2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "491b31b3914e450fb3c740936656a29d1455462ad05c2b8925578664142bbda2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "491b31b3914e450fb3c740936656a29d1455462ad05c2b8925578664142bbda2", kill_on_drop: false }` [INFO] [stdout] 491b31b3914e450fb3c740936656a29d1455462ad05c2b8925578664142bbda2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 754a3739d96ca345b5db0262737d4ae6f2025941fb9d7e3672b8cf495ee97ab9 [INFO] running `Command { std: "docker" "start" "-a" "754a3739d96ca345b5db0262737d4ae6f2025941fb9d7e3672b8cf495ee97ab9", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "754a3739d96ca345b5db0262737d4ae6f2025941fb9d7e3672b8cf495ee97ab9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "754a3739d96ca345b5db0262737d4ae6f2025941fb9d7e3672b8cf495ee97ab9", kill_on_drop: false }` [INFO] [stdout] 754a3739d96ca345b5db0262737d4ae6f2025941fb9d7e3672b8cf495ee97ab9