[INFO] cloning repository https://github.com/jordanmack/token-buy-lock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jordanmack/token-buy-lock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjordanmack%2Ftoken-buy-lock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjordanmack%2Ftoken-buy-lock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb52499da1f6318d5d9c56c4fea94ec67f21408b
[INFO] documenting jordanmack/token-buy-lock against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjordanmack%2Ftoken-buy-lock" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jordanmack/token-buy-lock on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jordanmack/token-buy-lock
[INFO] finished tweaking git repo https://github.com/jordanmack/token-buy-lock
[INFO] tweaked toml for git repo https://github.com/jordanmack/token-buy-lock written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/jordanmack/token-buy-lock already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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 ckb-logger-config v0.39.1
[INFO] [stderr]   Downloaded ckb-reward-calculator v0.39.1
[INFO] [stderr]   Downloaded ckb-jsonrpc-types v0.39.1
[INFO] [stderr]   Downloaded ckb-occupied-capacity-core v0.39.1
[INFO] [stderr]   Downloaded tentacle-multiaddr v0.2.0
[INFO] [stderr]   Downloaded ckb-dao v0.39.1
[INFO] [stderr]   Downloaded ckb-stop-handler v0.39.1
[INFO] [stderr]   Downloaded ckb-dao-utils v0.39.1
[INFO] [stderr]   Downloaded ckb-store v0.39.1
[INFO] [stderr]   Downloaded ckb-traits v0.39.1
[INFO] [stderr]   Downloaded ckb-metrics-config v0.39.1
[INFO] [stderr]   Downloaded ckb-db v0.39.1
[INFO] [stderr]   Downloaded ckb-channel v0.39.1
[INFO] [stderr]   Downloaded ckb-util v0.39.1
[INFO] [stderr]   Downloaded tentacle-secio v0.4.5
[INFO] [stderr]   Downloaded ckb-rational v0.39.1
[INFO] [stderr]   Downloaded ckb-logger v0.39.1
[INFO] [stderr]   Downloaded ckb-resource v0.39.1
[INFO] [stderr]   Downloaded ckb-chain-spec v0.39.1
[INFO] [stderr]   Downloaded ckb-app-config v0.39.1
[INFO] [stderr]   Downloaded ckb-db-schema v0.39.1
[INFO] [stderr]   Downloaded ckb-occupied-capacity v0.39.1
[INFO] [stderr]   Downloaded ckb-testtool v0.3.1
[INFO] [stderr]   Downloaded cpufeatures v0.1.3
[INFO] [stderr]   Downloaded ckb-tool v0.3.1
[INFO] [stderr]   Downloaded ckb-std v0.7.4
[INFO] [stderr]   Downloaded ckb-verification v0.39.1
[INFO] [stderr]   Downloaded ckb-async-runtime v0.39.1
[INFO] [stderr]   Downloaded ckb-fee-estimator v0.39.1
[INFO] [stderr]   Downloaded ckb-build-info v0.39.1
[INFO] [stderr]   Downloaded ckb-fixed-hash v0.39.1
[INFO] [stderr]   Downloaded ckb-pow v0.39.1
[INFO] [stderr]   Downloaded ckb-fixed-hash-core v0.39.1
[INFO] [stderr]   Downloaded ckb-fixed-hash-macros v0.39.1
[INFO] [stderr]   Downloaded ckb-occupied-capacity-macros v0.39.1
[INFO] [stderr]   Downloaded ckb-hash v0.39.1
[INFO] [stderr]   Downloaded ckb-crypto v0.39.1
[INFO] [stderr]   Downloaded ckb-spawn v0.39.1
[INFO] [stderr]   Downloaded ckb-error v0.39.1
[INFO] [stderr]   Downloaded ckb-types v0.39.1
[INFO] [stderr]   Downloaded ckb-script v0.39.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55d40cae80f008bf84dad2c4750d38abebab83cb45466c3a97f4f263c752324e
[INFO] running `Command { std: "docker" "start" "-a" "55d40cae80f008bf84dad2c4750d38abebab83cb45466c3a97f4f263c752324e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55d40cae80f008bf84dad2c4750d38abebab83cb45466c3a97f4f263c752324e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d40cae80f008bf84dad2c4750d38abebab83cb45466c3a97f4f263c752324e", kill_on_drop: false }`
[INFO] [stdout] 55d40cae80f008bf84dad2c4750d38abebab83cb45466c3a97f4f263c752324e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97328c4b9e35c211c84cd8183806c61ea845cb992bfa35caa94de027f0675d8e
[INFO] running `Command { std: "docker" "start" "-a" "97328c4b9e35c211c84cd8183806c61ea845cb992bfa35caa94de027f0675d8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]     Checking faster-hex v0.4.1
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]    Compiling faster-hex v0.3.1
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]     Checking eaglesong v0.1.0
[INFO] [stderr]     Checking cpufeatures v0.1.3
[INFO] [stderr]    Compiling tentacle-secio v0.4.5
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking ckb-build-info v0.39.1
[INFO] [stderr]     Checking path-clean v0.1.0
[INFO] [stderr]     Checking ckb-db-schema v0.39.1
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking httpdate v0.3.2
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking ckb-vm-definitions v0.19.3
[INFO] [stderr]    Compiling ckb-script v0.39.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking ckb-spawn v0.39.1
[INFO] [stderr]     Checking buddy-alloc v0.4.1
[INFO] [stderr]     Checking ckb-always-success-script v0.0.1
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]     Checking merkle-cbt v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]     Checking tracing-core v0.1.18
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]     Checking linked_hash_set v0.1.4
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking lru v0.6.5
[INFO] [stderr]     Checking ckb-channel v0.39.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking mapr v0.8.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]     Checking includedir v0.5.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling blake2b-rs v0.1.5
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling secp256k1-sys v0.3.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling ckb-librocksdb-sys v6.7.4
[INFO] [stderr]    Compiling ckb-vm v0.19.3
[INFO] [stderr]    Compiling ckb-std v0.7.4
[INFO] [stderr]     Checking ckb-util v0.39.1
[INFO] [stderr]    Compiling includedir_codegen v0.5.0
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking faketime v0.2.1
[INFO] [stderr]     Checking ckb-hash v0.39.1
[INFO] [stderr] error: could not compile `syn`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.72/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=f406f28c20e267d8 -C extra-filename=-f406f28c20e267d8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a95e1a6c13fd915d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-be7bc11c671fc5ab.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-fa95828b78fbac73.rmeta --cap-lints allow --cfg syn_disable_nightly_tests` (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] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[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] 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" "97328c4b9e35c211c84cd8183806c61ea845cb992bfa35caa94de027f0675d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97328c4b9e35c211c84cd8183806c61ea845cb992bfa35caa94de027f0675d8e", kill_on_drop: false }`
[INFO] [stdout] 97328c4b9e35c211c84cd8183806c61ea845cb992bfa35caa94de027f0675d8e
