[INFO] cloning repository https://github.com/tokahuke/samizdat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tokahuke/samizdat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokahuke%2Fsamizdat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokahuke%2Fsamizdat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f370ae77be6db32d230ba42c214ebbc4f7b6fb2
[INFO] documenting tokahuke/samizdat against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokahuke%2Fsamizdat" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tokahuke/samizdat on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tokahuke/samizdat
[INFO] finished tweaking git repo https://github.com/tokahuke/samizdat
[INFO] tweaked toml for git repo https://github.com/tokahuke/samizdat written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/tokahuke/samizdat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 3182bc72b08d33ffc2f1cd0b3877a124b80dde1d831a4bc8a86edfe79dc4d078
[INFO] running `Command { std: "docker" "start" "-a" "3182bc72b08d33ffc2f1cd0b3877a124b80dde1d831a4bc8a86edfe79dc4d078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3182bc72b08d33ffc2f1cd0b3877a124b80dde1d831a4bc8a86edfe79dc4d078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3182bc72b08d33ffc2f1cd0b3877a124b80dde1d831a4bc8a86edfe79dc4d078", kill_on_drop: false }`
[INFO] [stdout] 3182bc72b08d33ffc2f1cd0b3877a124b80dde1d831a4bc8a86edfe79dc4d078
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ef1f5cafe9ac7ece1d3d16261a4a0d5a4d6b8e09d5c4010d9f45600ba92c4c2
[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" "8ef1f5cafe9ac7ece1d3d16261a4a0d5a4d6b8e09d5c4010d9f45600ba92c4c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling bindgen v0.59.1
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking async_once v0.2.1
[INFO] [stderr]     Checking sharded-slab v0.1.3
[INFO] [stderr]     Checking base64-url v1.4.10
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking socket2 v0.4.1
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking filetime v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]     Checking aead v0.4.2
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling tarpc-plugins v0.11.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking pem v0.8.3
[INFO] [stderr]     Checking ctr v0.8.0
[INFO] [stderr]     Checking serde v1.0.127
[INFO] [stderr]     Checking inotify v0.9.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking polyval v0.5.2
[INFO] [stderr]     Checking flatbuffers v2.0.0
[INFO] [stderr]     Checking tokio-serde v0.8.0
[INFO] [stderr]     Checking sha-1 v0.9.7
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking aes-gcm-siv v0.10.2
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]    Compiling jobserver v0.1.23
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]     Checking headers v0.3.4
[INFO] [stderr]     Checking tracing-subscriber v0.2.19
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking opentelemetry v0.13.0
[INFO] [stderr]     Checking chashmap v2.2.2
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking ordered-float v2.7.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling cexpr v0.5.0
[INFO] [stderr]     Checking yasna v0.4.0
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking tungstenite v0.12.0
[INFO] [stderr]     Checking multipart v0.17.1
[INFO] [stderr]     Checking tracing-opentelemetry v0.12.0
[INFO] [stderr]     Checking tokio v1.9.0
[INFO] [stderr]     Checking notify v5.0.0-pre.11
[INFO] [stderr]     Checking log4rs v1.0.0
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking rcgen v0.8.11
[INFO] [stderr]     Checking ct-logs v0.8.0
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-stream v0.1.7
[INFO] [stderr]     Checking tokio-tungstenite v0.13.0
[INFO] [stderr]     Checking rustls-native-certs v0.5.0
[INFO] [stderr]     Checking quinn-proto v0.7.3
[INFO] [stderr]    Compiling librocksdb-sys v6.20.3
[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]     Checking tarpc v0.26.2
[INFO] [stderr]     Checking quinn v0.7.2
[INFO] [stderr]     Checking hyper v0.14.11
[INFO] [stderr] error: could not compile `hyper`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name hyper --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.14.11/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --crate-type staticlib --crate-type cdylib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="client"' --cfg 'feature="default"' --cfg 'feature="h2"' --cfg 'feature="http1"' --cfg 'feature="http2"' --cfg 'feature="server"' --cfg 'feature="socket2"' --cfg 'feature="stream"' --cfg 'feature="tcp"' -C metadata=78e20f113823ca0b -C extra-filename=-78e20f113823ca0b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-7b9084f8ae89ce82.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-5709bf48ce64b6c1.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-49f18673972ca7dc.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-6365fe85d65c9e00.rmeta --extern h2=/opt/rustwide/target/debug/deps/libh2-6406efe560bf4318.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-c497e7c5118ac588.rmeta --extern http_body=/opt/rustwide/target/debug/deps/libhttp_body-ef18f517f7229d3c.rmeta --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-3194ab40321e109b.rmeta --extern httpdate=/opt/rustwide/target/debug/deps/libhttpdate-6226598799e47843.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-ae58a433995fad17.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-9283102e9cf41fdf.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-ccf6f7e88b6f23fa.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-80d4be9482525649.rmeta --extern tower_service=/opt/rustwide/target/debug/deps/libtower_service-a0a4e5123e4681da.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-1f7b0e6db4c29d88.rmeta --extern want=/opt/rustwide/target/debug/deps/libwant-fca1da33a9ebf7fa.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8ef1f5cafe9ac7ece1d3d16261a4a0d5a4d6b8e09d5c4010d9f45600ba92c4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef1f5cafe9ac7ece1d3d16261a4a0d5a4d6b8e09d5c4010d9f45600ba92c4c2", kill_on_drop: false }`
[INFO] [stdout] 8ef1f5cafe9ac7ece1d3d16261a4a0d5a4d6b8e09d5c4010d9f45600ba92c4c2
