[INFO] fetching crate k0s 0.0.4...
[INFO] documenting k0s-0.0.4 against nightly for scrape-examples
[INFO] extracting crate k0s 0.0.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate k0s 0.0.4 on toolchain nightly
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate k0s 0.0.4
[INFO] finished tweaking crates.io crate k0s 0.0.4
[INFO] tweaked toml for crates.io crate k0s 0.0.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate k0s 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded schemars v0.8.10
[INFO] [stderr]   Downloaded sha1 v0.10.1
[INFO] [stderr]   Downloaded actix-web-codegen v4.0.1
[INFO] [stderr]   Downloaded tracing-core v0.1.28
[INFO] [stderr]   Downloaded crypto-common v0.1.4
[INFO] [stderr]   Downloaded kube-runtime v0.47.0
[INFO] [stderr]   Downloaded dyn-clone v1.0.6
[INFO] [stderr]   Downloaded kube v0.47.0
[INFO] [stderr]   Downloaded kube-derive v0.47.0
[INFO] [stderr]   Downloaded schemars_derive v0.8.10
[INFO] [stderr]   Downloaded simple_logger v2.2.0
[INFO] [stderr]   Downloaded actix-web v4.1.0
[INFO] [stderr]   Downloaded actix-http v3.2.1
[INFO] [stderr]   Downloaded k8s-openapi v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f814e72ced1f96d91dfddfd904250623c6b6d3ce69fe8da2befaa0e41cc3cea
[INFO] running `Command { std: "docker" "start" "-a" "5f814e72ced1f96d91dfddfd904250623c6b6d3ce69fe8da2befaa0e41cc3cea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f814e72ced1f96d91dfddfd904250623c6b6d3ce69fe8da2befaa0e41cc3cea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f814e72ced1f96d91dfddfd904250623c6b6d3ce69fe8da2befaa0e41cc3cea", kill_on_drop: false }`
[INFO] [stdout] 5f814e72ced1f96d91dfddfd904250623c6b6d3ce69fe8da2befaa0e41cc3cea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 332129577b4d641cf27e1fb9609a8cbe753b8bdbd58c2c96b6a48bb811e65108
[INFO] running `Command { std: "docker" "start" "-a" "332129577b4d641cf27e1fb9609a8cbe753b8bdbd58c2c96b6a48bb811e65108", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
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[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
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[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking futures-sink v0.3.21
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[INFO] [stderr]    Compiling serde_derive v1.0.138
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling serde v1.0.138
[INFO] [stderr]     Checking hashbrown v0.12.1
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[INFO] [stderr]     Checking tracing-core v0.1.28
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[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling openssl-sys v0.9.74
[INFO] [stderr]     Checking idna v0.2.3
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.30
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[INFO] [stderr]    Compiling const_fn v0.4.9
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[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking actix-utils v3.0.0
[INFO] [stderr]    Compiling bytestring v1.1.0
[INFO] [stderr]     Checking time v0.1.44
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[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]     Checking actix-service v2.0.2
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[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking sha1 v0.10.1
[INFO] [stderr]    Compiling Inflector v0.11.4
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[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking async-compression v0.3.14
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[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking array_tool v1.0.3
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[INFO] [stderr]    Compiling serde_derive_internals v0.26.0
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[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking tokio-util v0.6.10
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[INFO] [stderr]     Checking pin-project-lite v0.1.12
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[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking time v0.3.11
[INFO] [stderr]     Checking simple_logger v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling actix-macros v0.2.3
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling actix-web-codegen v4.0.1
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling pin-project-internal v1.0.11
[INFO] [stderr]    Compiling actix_derive v0.6.0
[INFO] [stderr]    Compiling kube-derive v0.47.0
[INFO] [stderr]    Compiling schemars_derive v0.8.10
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]     Checking actix-rt v2.7.0
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr] error: could not compile `derive_more`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name derive_more --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/derive_more-0.99.17/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="add"' --cfg 'feature="add_assign"' --cfg 'feature="as_mut"' --cfg 'feature="as_ref"' --cfg 'feature="constructor"' --cfg 'feature="convert_case"' --cfg 'feature="default"' --cfg 'feature="deref"' --cfg 'feature="deref_mut"' --cfg 'feature="display"' --cfg 'feature="error"' --cfg 'feature="from"' --cfg 'feature="from_str"' --cfg 'feature="index"' --cfg 'feature="index_mut"' --cfg 'feature="into"' --cfg 'feature="into_iterator"' --cfg 'feature="is_variant"' --cfg 'feature="iterator"' --cfg 'feature="mul"' --cfg 'feature="mul_assign"' --cfg 'feature="not"' --cfg 'feature="rustc_version"' --cfg 'feature="sum"' --cfg 'feature="try_into"' --cfg 'feature="unwrap"' -C metadata=8de89b520a513efd -C extra-filename=-8de89b520a513efd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern convert_case=/opt/rustwide/target/debug/deps/libconvert_case-655c49d6e0dcc7cc.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-70ed4e777d442339.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-ef685f2342365f30.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-5be28e5736113394.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `serde_derive`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.138/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=8ec9a81913b66af9 -C extra-filename=-8ec9a81913b66af9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-70ed4e777d442339.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-ef685f2342365f30.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-5be28e5736113394.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid --cfg underscore_consts --cfg ptr_addr_of` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "332129577b4d641cf27e1fb9609a8cbe753b8bdbd58c2c96b6a48bb811e65108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "332129577b4d641cf27e1fb9609a8cbe753b8bdbd58c2c96b6a48bb811e65108", kill_on_drop: false }`
[INFO] [stdout] 332129577b4d641cf27e1fb9609a8cbe753b8bdbd58c2c96b6a48bb811e65108