[INFO] cloning repository https://github.com/DavidVentura/firecracker-spawn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DavidVentura/firecracker-spawn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidVentura%2Ffirecracker-spawn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidVentura%2Ffirecracker-spawn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b35990095d32a39a05a80ad5735d2953ee094237
[INFO] documenting DavidVentura/firecracker-spawn against 1.91.0 for beta-1.92-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidVentura%2Ffirecracker-spawn" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DavidVentura/firecracker-spawn
[INFO] finished tweaking git repo https://github.com/DavidVentura/firecracker-spawn
[INFO] tweaked toml for git repo https://github.com/DavidVentura/firecracker-spawn written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DavidVentura/firecracker-spawn on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DavidVentura/firecracker-spawn 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: patch for `kvm-bindings` uses the features mechanism. default-features and features will not take effect because the patch dependency does not support this mechanism
[INFO] [stderr]     Updating git repository `https://github.com/firecracker-microvm/kvm-bindings`
[INFO] [stderr]     Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git`
[INFO] [stderr]     Updating git repository `https://github.com/DavidVentura/firecracker.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://gitlab.com/davidv123/test-binary.git`
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.3.5
[INFO] [stderr]   Downloaded cpio v0.4.0
[INFO] [stderr]   Downloaded vmm-sys-util v0.12.1
[INFO] [stderr]   Downloaded crc64 v2.0.0
[INFO] [stderr]   Downloaded kvm-ioctls v0.16.0
[INFO] [stderr]   Downloaded vm-memory v0.14.0
[INFO] [stderr]   Downloaded event-manager v0.4.0
[INFO] [stderr]   Downloaded aws-lc-rs v1.6.1
[INFO] [stderr]   Downloaded vhost v0.10.0
[INFO] [stderr]   Downloaded aws-lc-sys v0.13.0
[INFO] [stderr]   Downloaded aws-lc-fips-sys v0.12.1
[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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abf22795a8bc37146ead4227efa541a98c52b033f99bdf583748b9d231cd52cc
[INFO] running `Command { std: "docker" "start" "-a" "abf22795a8bc37146ead4227efa541a98c52b033f99bdf583748b9d231cd52cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abf22795a8bc37146ead4227efa541a98c52b033f99bdf583748b9d231cd52cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf22795a8bc37146ead4227efa541a98c52b033f99bdf583748b9d231cd52cc", kill_on_drop: false }`
[INFO] [stdout] abf22795a8bc37146ead4227efa541a98c52b033f99bdf583748b9d231cd52cc
[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" "+1.91.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d8bcd3f9d84dfdb0c4d3156c976151a8f5cbe510d41d7601fdfb16d447c18f4
[INFO] running `Command { std: "docker" "start" "-a" "2d8bcd3f9d84dfdb0c4d3156c976151a8f5cbe510d41d7601fdfb16d447c18f4", kill_on_drop: false }`
[INFO] [stderr] warning: patch for `kvm-bindings` uses the features mechanism. default-features and features will not take effect because the patch dependency does not support this mechanism
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling libloading v0.8.1
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling prettyplease v0.2.16
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling bindgen v0.68.1
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling bindgen v0.69.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling aws-lc-rs v1.6.1
[INFO] [stderr]    Compiling kvm-ioctls v0.16.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking polyval v0.6.1
[INFO] [stderr]    Compiling micro_http v0.1.0 (https://github.com/firecracker-microvm/micro-http#e75dfa1e)
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking aes v0.8.3
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking mirai-annotations v1.12.0
[INFO] [stderr]     Checking vm-superio v0.7.0
[INFO] [stderr]     Checking crc64 v2.0.0
[INFO] [stderr]     Checking ghash v0.5.0
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking memfd v0.6.4
[INFO] [stderr]     Checking timerfd v1.5.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]     Checking vm-memory v0.13.1
[INFO] [stderr]     Checking vm-memory v0.14.0
[INFO] [stderr]     Checking vm-allocator v0.1.0
[INFO] [stderr]     Checking linux-loader v0.10.0
[INFO] [stderr]    Compiling aws-lc-sys v0.13.0
[INFO] [stderr]    Compiling userfaultfd-sys v0.5.0
[INFO] [stderr]     Checking vmm-sys-util v0.12.1
[INFO] [stderr]     Checking serde-big-array v0.5.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking utils v0.1.0 (https://github.com/DavidVentura/firecracker.git?branch=serial-only#a935b235)
[INFO] [stderr]     Checking kvm-bindings v0.7.0 (https://github.com/firecracker-microvm/kvm-bindings?tag=v0.7.0-2#60cc04e2)
[INFO] [stderr]     Checking event-manager v0.4.0
[INFO] [stderr]     Checking vhost v0.10.0
[INFO] [stderr]     Checking seccompiler v1.7.0-dev (https://github.com/DavidVentura/firecracker.git?branch=serial-only#a935b235)
[INFO] [stderr]     Checking userfaultfd v0.7.0
[INFO] [stderr]     Checking vmm v0.1.0 (https://github.com/DavidVentura/firecracker.git?branch=serial-only#a935b235)
[INFO] [stderr]  Documenting firecracker-spawn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/firecracker_spawn/index.html
[INFO] running `Command { std: "docker" "inspect" "2d8bcd3f9d84dfdb0c4d3156c976151a8f5cbe510d41d7601fdfb16d447c18f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d8bcd3f9d84dfdb0c4d3156c976151a8f5cbe510d41d7601fdfb16d447c18f4", kill_on_drop: false }`
[INFO] [stdout] 2d8bcd3f9d84dfdb0c4d3156c976151a8f5cbe510d41d7601fdfb16d447c18f4
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "+1.91.0" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43473996dd4d981014dc702ee73e6c7e4aeb154955d65e9031d668ee2a3f0c3c
[INFO] running `Command { std: "docker" "start" "-a" "43473996dd4d981014dc702ee73e6c7e4aeb154955d65e9031d668ee2a3f0c3c", kill_on_drop: false }`
[INFO] [stderr] warning: patch for `kvm-bindings` uses the features mechanism. default-features and features will not take effect because the patch dependency does not support this mechanism
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stdout] error[E0412]: cannot find type `SourceFile` in crate `proc_macro`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.78/src/wrapper.rs:364:26
[INFO] [stdout]     |
[INFO] [stdout] 364 |     Compiler(proc_macro::SourceFile),
[INFO] [stdout]     |                          ^^^^^^^^^^ not found in `proc_macro`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::SourceFile;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::fallback::SourceFile;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `SourceFile`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 364 -     Compiler(proc_macro::SourceFile),
[INFO] [stdout] 364 +     Compiler(SourceFile),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SourceFile` in crate `proc_macro`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.78/src/wrapper.rs:370:32
[INFO] [stdout]     |
[INFO] [stdout] 370 |     fn nightly(sf: proc_macro::SourceFile) -> Self {
[INFO] [stdout]     |                                ^^^^^^^^^^ not found in `proc_macro`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::SourceFile;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::fallback::SourceFile;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `SourceFile`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 370 -     fn nightly(sf: proc_macro::SourceFile) -> Self {
[INFO] [stdout] 370 +     fn nightly(sf: SourceFile) -> Self {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `source_file` found for reference `&proc_macro::Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.78/src/wrapper.rs:460:56
[INFO] [stdout]     |
[INFO] [stdout] 460 |             Span::Compiler(s) => SourceFile::nightly(s.source_file()),
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `source` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 460 -             Span::Compiler(s) => SourceFile::nightly(s.source_file()),
[INFO] [stdout] 460 +             Span::Compiler(s) => SourceFile::nightly(s.source()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "43473996dd4d981014dc702ee73e6c7e4aeb154955d65e9031d668ee2a3f0c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43473996dd4d981014dc702ee73e6c7e4aeb154955d65e9031d668ee2a3f0c3c", kill_on_drop: false }`
[INFO] [stdout] 43473996dd4d981014dc702ee73e6c7e4aeb154955d65e9031d668ee2a3f0c3c
