[INFO] cloning repository https://github.com/pepyakin/fingerlift
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pepyakin/fingerlift" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepyakin%2Ffingerlift", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepyakin%2Ffingerlift'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 970c64fb489c1191a1a8ee3527884cdbd65025c2
[INFO] documenting pepyakin/fingerlift against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepyakin%2Ffingerlift" "/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/pepyakin/fingerlift on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pepyakin/fingerlift
[INFO] removed path dependency x86asm from git repo https://github.com/pepyakin/fingerlift
[INFO] finished tweaking git repo https://github.com/pepyakin/fingerlift
[INFO] tweaked toml for git repo https://github.com/pepyakin/fingerlift written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/pepyakin/fingerlift already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (x86asm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (x86asm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wabt v0.4.0
[INFO] [stderr]   Downloaded capstone v0.4.0
[INFO] [stderr]   Downloaded x86asm v0.1.0
[INFO] [stderr]   Downloaded wabt-sys v0.2.0
[INFO] [stderr]   Downloaded capstone-sys v0.8.0
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b72be9219ea6fd22bb9200f86a176749bc25d6ecbb613e4c3ce1f8699aef58b
[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" "7b72be9219ea6fd22bb9200f86a176749bc25d6ecbb613e4c3ce1f8699aef58b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b72be9219ea6fd22bb9200f86a176749bc25d6ecbb613e4c3ce1f8699aef58b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b72be9219ea6fd22bb9200f86a176749bc25d6ecbb613e4c3ce1f8699aef58b", kill_on_drop: false }`
[INFO] [stdout] 7b72be9219ea6fd22bb9200f86a176749bc25d6ecbb613e4c3ce1f8699aef58b
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f51bcd94b5b034559cae9092981b7e6d45f3158da0e3af7e1148cc4022a5173
[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" "5f51bcd94b5b034559cae9092981b7e6d45f3158da0e3af7e1148cc4022a5173", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (x86asm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling capstone-sys v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]    Compiling wabt-sys v0.2.0
[INFO] [stderr]     Checking parity-wasm v0.31.3
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]     Checking x86asm v0.1.0
[INFO] [stderr] error: could not compile `x86asm`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name x86asm /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86asm-0.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 -C metadata=ba1647c9c81c3da2 -C extra-filename=-ba1647c9c81c3da2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-19c99b34e762e43d.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-364c148656283980.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-e33c602b229ad16f.rmeta --extern matches=/opt/rustwide/target/debug/deps/libmatches-54ad82543365efe0.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5f51bcd94b5b034559cae9092981b7e6d45f3158da0e3af7e1148cc4022a5173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f51bcd94b5b034559cae9092981b7e6d45f3158da0e3af7e1148cc4022a5173", kill_on_drop: false }`
[INFO] [stdout] 5f51bcd94b5b034559cae9092981b7e6d45f3158da0e3af7e1148cc4022a5173