[INFO] cloning repository https://github.com/kromych/rust-kvm-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kromych/rust-kvm-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkromych%2Frust-kvm-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkromych%2Frust-kvm-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da4ac310be8ca42378c98bf8769e9bee6aa51a7d
[INFO] documenting kromych/rust-kvm-example against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkromych%2Frust-kvm-example" "/workspace/builds/worker-78/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-78/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kromych/rust-kvm-example on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-78/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/kromych/rust-kvm-example
[INFO] finished tweaking git repo https://github.com/kromych/rust-kvm-example
[INFO] tweaked toml for git repo https://github.com/kromych/rust-kvm-example written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate git repo https://github.com/kromych/rust-kvm-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cexpr v0.5.0
[INFO] [stderr]   Downloaded raw-cpuid v10.2.0
[INFO] [stderr]   Downloaded zerocopy v0.5.0
[INFO] [stderr]   Downloaded cstr_core v0.2.4
[INFO] [stderr]   Downloaded field-offset v0.3.4
[INFO] [stderr]   Downloaded bindgen v0.59.1
[INFO] [stderr]   Downloaded zerocopy-derive v0.3.0
[INFO] [stderr]   Downloaded cty v0.2.1
[INFO] [stderr]   Downloaded ahv v0.1.1
[INFO] [stderr]   Downloaded kvm-bindings v0.5.0
[INFO] [stderr]   Downloaded bad64 v0.4.0
[INFO] [stderr]   Downloaded bad64-sys v0.3.1
[INFO] [stderr]   Downloaded iced-x86 v1.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e37d7bae28c6e92b8ec284501164c1db347c8cae8a3b510832a8dbb0d9b1ab0
[INFO] running `Command { std: "docker" "start" "-a" "2e37d7bae28c6e92b8ec284501164c1db347c8cae8a3b510832a8dbb0d9b1ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e37d7bae28c6e92b8ec284501164c1db347c8cae8a3b510832a8dbb0d9b1ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e37d7bae28c6e92b8ec284501164c1db347c8cae8a3b510832a8dbb0d9b1ab0", kill_on_drop: false }`
[INFO] [stdout] 2e37d7bae28c6e92b8ec284501164c1db347c8cae8a3b510832a8dbb0d9b1ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a16e5a1a5e331abb1d82c37040c4442f04317e46e4cefd34f0aa4f19f992551
[INFO] running `Command { std: "docker" "start" "-a" "9a16e5a1a5e331abb1d82c37040c4442f04317e46e4cefd34f0aa4f19f992551", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling bindgen v0.59.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cty v0.2.1
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[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]     Checking raw-cpuid v10.2.0
[INFO] [stderr]    Compiling pest v2.1.3
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[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling semver-parser v0.10.2
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[INFO] [stderr]    Compiling clang-sys v1.2.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]     Checking regex v1.5.4
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[INFO] [stderr]     Checking atty v0.2.14
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[INFO] [stderr]     Checking object v0.26.2
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling cexpr v0.5.0
[INFO] [stderr]    Compiling num-derive v0.3.3
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[INFO] [stderr]     Checking zerocopy v0.5.0
[INFO] [stderr]    Compiling bad64-sys v0.3.1
[INFO] [stderr]     Checking bad64 v0.4.0
[INFO] [stderr]  Documenting smolvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `Command { std: "docker" "inspect" "9a16e5a1a5e331abb1d82c37040c4442f04317e46e4cefd34f0aa4f19f992551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a16e5a1a5e331abb1d82c37040c4442f04317e46e4cefd34f0aa4f19f992551", kill_on_drop: false }`
[INFO] [stdout] 9a16e5a1a5e331abb1d82c37040c4442f04317e46e4cefd34f0aa4f19f992551