[INFO] cloning repository https://github.com/my-ve/ocw-assignment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/my-ve/ocw-assignment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmy-ve%2Focw-assignment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmy-ve%2Focw-assignment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34140941ae474c3da8f6f71410d9e5b4ff0d1ddb
[INFO] documenting my-ve/ocw-assignment against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmy-ve%2Focw-assignment" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/my-ve/ocw-assignment on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/my-ve/ocw-assignment
[INFO] finished tweaking git repo https://github.com/my-ve/ocw-assignment
[INFO] tweaked toml for git repo https://github.com/my-ve/ocw-assignment written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/my-ve/ocw-assignment already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3f3bf388af9286626303f03b1751c91c197b3888de90df93a0520ffa16fe7e49
[INFO] running `Command { std: "docker" "start" "-a" "3f3bf388af9286626303f03b1751c91c197b3888de90df93a0520ffa16fe7e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f3bf388af9286626303f03b1751c91c197b3888de90df93a0520ffa16fe7e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3bf388af9286626303f03b1751c91c197b3888de90df93a0520ffa16fe7e49", kill_on_drop: false }`
[INFO] [stdout] 3f3bf388af9286626303f03b1751c91c197b3888de90df93a0520ffa16fe7e49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0b02c00b8650c58d1460c9f17323f8d70036bf90538b09b2dff7ce432187af8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d0b02c00b8650c58d1460c9f17323f8d70036bf90538b09b2dff7ce432187af8", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
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[INFO] [stderr]    Compiling syn v1.0.74
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[INFO] [stderr]    Compiling ocw-example v3.0.0-monthly-2021-08 (/opt/rustwide/workdir/node)
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[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]     Checking async-executor v1.4.1
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking hmac-drbg v0.2.0
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking sha-1 v0.9.7
[INFO] [stderr]    Compiling zstd-safe v3.0.1+zstd.1.4.9
[INFO] [stderr]     Checking zstd-sys v1.4.20+zstd.1.4.9
[INFO] [stderr]     Checking backtrace v0.3.61
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]     Checking aes-soft v0.5.0
[INFO] [stderr]     Checking stream-cipher v0.7.1
[INFO] [stderr]     Checking pbkdf2 v0.4.0
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking blake3 v0.3.8
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking polyval v0.4.5
[INFO] [stderr]     Checking poly1305 v0.6.2
[INFO] [stderr]     Checking salsa20 v0.7.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking simba v0.5.1
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking fixed-hash v0.7.0
[INFO] [stderr]     Checking rand_distr v0.4.1
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]     Checking twox-hash v1.6.0
[INFO] [stderr]     Checking cuckoofilter v0.5.0
[INFO] [stderr]    Compiling cexpr v0.5.0
[INFO] [stderr]     Checking sp-panic-handler v3.0.0 (https://github.com/paritytech/substrate.git?tag=monthly-2021-08#4d28ebeb)
[INFO] [stderr]     Checking aes v0.5.0
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking zstd v0.6.1+zstd.1.4.9
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking aes-gcm v0.7.0
[INFO] [stderr]    Compiling bindgen v0.59.1
[INFO] [stderr]     Checking ct-logs v0.7.0
[INFO] [stderr]     Checking sp-maybe-compressed-blob v4.0.0-dev (https://github.com/paritytech/substrate.git?tag=monthly-2021-08#4d28ebeb)
[INFO] [stderr]     Checking webpki-roots v0.21.1
[INFO] [stderr]     Checking wasmi v0.9.0
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling parity-util-mem-derive v0.1.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling sp-debug-derive v3.0.0 (https://github.com/paritytech/substrate.git?tag=monthly-2021-08#4d28ebeb)
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr] error: could not compile `simba`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name simba --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/simba-0.5.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="std"' -C metadata=7720d720f2bfbdd2 -C extra-filename=-7720d720f2bfbdd2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-493dff90901548d4.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-96f4bbb67ba12d94.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-bb827f49598967a0.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-4a6aa8d87641f319.so --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `libsecp256k1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name secp256k1 --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libsecp256k1-0.3.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="hmac"' --cfg 'feature="hmac-drbg"' --cfg 'feature="sha2"' --cfg 'feature="std"' --cfg 'feature="typenum"' -C metadata=52d21b0f6bdf916c -C extra-filename=-52d21b0f6bdf916c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-ac2ab478ab84d752.rmeta --extern crunchy=/opt/rustwide/target/debug/deps/libcrunchy-1fed1d3e66011707.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-e3274ebb056236ac.rmeta --extern hmac_drbg=/opt/rustwide/target/debug/deps/libhmac_drbg-ee2937e30211d702.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-53b93062ac33daed.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-0400da40630898c4.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-999679ce737cde54.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-eb1a44f4bbe6605b.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `bindgen`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name bindgen --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bindgen-0.59.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="runtime"' -C metadata=9cadac9e26228873 -C extra-filename=-9cadac9e26228873 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-112be3b54a66d57e.rmeta --extern cexpr=/opt/rustwide/target/debug/deps/libcexpr-283aac83991c34bf.rmeta --extern clang_sys=/opt/rustwide/target/debug/deps/libclang_sys-1194dae506e33e31.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7dec60f4d92a7423.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-e65b53ce09b6ae42.rmeta --extern peeking_take_while=/opt/rustwide/target/debug/deps/libpeeking_take_while-fed6f69e4b676372.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-71d306349ccb37f3.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e2a507a21a294643.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-3f36605e31972d6c.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-1d9c66d654c1fd6b.rmeta --extern shlex=/opt/rustwide/target/debug/deps/libshlex-eebee875ce4888fa.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `impl-trait-for-tuples`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name impl_trait_for_tuples --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/impl-trait-for-tuples-0.2.1/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 -C metadata=408ac90bd6869399 -C extra-filename=-408ac90bd6869399 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-71d306349ccb37f3.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-e2a507a21a294643.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-ff103d8fd989910a.rlib --extern proc_macro --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d0b02c00b8650c58d1460c9f17323f8d70036bf90538b09b2dff7ce432187af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b02c00b8650c58d1460c9f17323f8d70036bf90538b09b2dff7ce432187af8", kill_on_drop: false }`
[INFO] [stdout] d0b02c00b8650c58d1460c9f17323f8d70036bf90538b09b2dff7ce432187af8