[INFO] cloning repository https://github.com/grimble-currency/grimble
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/grimble-currency/grimble" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrimble-currency%2Fgrimble", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrimble-currency%2Fgrimble'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7ade085cffd671b8c303a4f87892a0389664596
[INFO] documenting grimble-currency/grimble 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%2Fgrimble-currency%2Fgrimble" "/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/grimble-currency/grimble 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/grimble-currency/grimble
[INFO] finished tweaking git repo https://github.com/grimble-currency/grimble
[INFO] tweaked toml for git repo https://github.com/grimble-currency/grimble written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/grimble-currency/grimble 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]  Downloading crates ...
[INFO] [stderr]   Downloaded reqwest v0.9.5
[INFO] [stderr]   Downloaded string v0.1.2
[INFO] [stderr]   Downloaded http v0.1.14
[INFO] [stderr]   Downloaded tokio-retry v0.1.1
[INFO] [stderr]   Downloaded nix v0.7.0
[INFO] [stderr]   Downloaded prettytable-rs v0.7.0
[INFO] [stderr]   Downloaded flate2 v1.0.6
[INFO] [stderr]   Downloaded serde-value v0.5.3
[INFO] [stderr]   Downloaded array-macro v1.0.2
[INFO] [stderr]   Downloaded enum-map v0.4.1
[INFO] [stderr]   Downloaded hyper-staticfile v0.3.0
[INFO] [stderr]   Downloaded crypto-mac v0.6.2
[INFO] [stderr]   Downloaded ct-logs v0.4.0
[INFO] [stderr]   Downloaded webpki-roots v0.15.0
[INFO] [stderr]   Downloaded git2 v0.7.5
[INFO] [stderr]   Downloaded built v0.3.0
[INFO] [stderr]   Downloaded crossbeam-utils v0.6.2
[INFO] [stderr]   Downloaded term_size v0.3.1
[INFO] [stderr]   Downloaded cursive v0.9.2
[INFO] [stderr]   Downloaded hyper v0.12.17
[INFO] [stderr]   Downloaded rustls v0.13.1
[INFO] [stderr]   Downloaded webpki v0.18.1
[INFO] [stderr]   Downloaded ripemd160 v0.7.0
[INFO] [stderr]   Downloaded supercow v0.1.0
[INFO] [stderr]   Downloaded daemonize v0.3.0
[INFO] [stderr]   Downloaded enumset v0.3.14
[INFO] [stderr]   Downloaded ctrlc v3.1.1
[INFO] [stderr]   Downloaded pbkdf2 v0.2.3
[INFO] [stderr]   Downloaded croaring-sys v0.3.7
[INFO] [stderr]   Downloaded ncurses v5.97.0
[INFO] [stderr]   Downloaded encoding_rs v0.8.13
[INFO] [stderr]   Downloaded yaml-rust v0.4.2
[INFO] [stderr]   Downloaded pretty_assertions v0.5.1
[INFO] [stderr]   Downloaded bindgen v0.37.4
[INFO] [stderr]   Downloaded num-complex v0.2.1
[INFO] [stderr]   Downloaded mortal v0.1.5
[INFO] [stderr]   Downloaded lmdb-zero v0.4.4
[INFO] [stderr]   Downloaded h2 v0.1.14
[INFO] [stderr]   Downloaded openssl-sys v0.9.39
[INFO] [stderr]   Downloaded syn v0.15.22
[INFO] [stderr]   Downloaded serde v1.0.81
[INFO] [stderr]   Downloaded liblmdb-sys v0.2.2
[INFO] [stderr]   Downloaded odds v0.2.26
[INFO] [stderr]   Downloaded rpassword v2.1.0
[INFO] [stderr]   Downloaded terminfo v0.6.1
[INFO] [stderr]   Downloaded sct v0.4.0
[INFO] [stderr]   Downloaded tokio-rustls v0.7.2
[INFO] [stderr]   Downloaded zip v0.4.2
[INFO] [stderr]   Downloaded openssl v0.10.15
[INFO] [stderr]   Downloaded hyper-rustls v0.14.0
[INFO] [stderr]   Downloaded libgit2-sys v0.7.10
[INFO] [stderr]   Downloaded enumset_derive v0.2.0
[INFO] [stderr]   Downloaded croaring v0.3.7
[INFO] [stderr]   Downloaded clang-sys v0.23.0
[INFO] [stderr]   Downloaded hmac v0.6.3
[INFO] [stderr]   Downloaded arrayvec v0.3.25
[INFO] [stderr]   Downloaded serde_yaml v0.8.8
[INFO] [stderr]   Downloaded zeroize v0.5.2
[INFO] [stderr]   Downloaded enum-map-derive v0.4.0
[INFO] [stderr]   Downloaded reexport-proc-macro v1.0.5
[INFO] [stderr]   Downloaded jsonrpc-core v8.0.1
[INFO] [stderr]   Downloaded num-bigint v0.2.1
[INFO] [stderr]   Downloaded csv v0.15.0
[INFO] [stderr]   Downloaded log4rs v0.8.1
[INFO] [stderr]   Downloaded serde_derive v1.0.81
[INFO] [stderr]   Downloaded linefeed v0.5.4
[INFO] [stderr]   Downloaded smallstr v0.1.0
[INFO] [stderr]   Downloaded grin_secp256k1zkp v0.7.4
[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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32a17ec3f1b0a25dd3ef711c9bbd47ef6ab613943e41d0246a3a417c266cf096
[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" "32a17ec3f1b0a25dd3ef711c9bbd47ef6ab613943e41d0246a3a417c266cf096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32a17ec3f1b0a25dd3ef711c9bbd47ef6ab613943e41d0246a3a417c266cf096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a17ec3f1b0a25dd3ef711c9bbd47ef6ab613943e41d0246a3a417c266cf096", kill_on_drop: false }`
[INFO] [stdout] 32a17ec3f1b0a25dd3ef711c9bbd47ef6ab613943e41d0246a3a417c266cf096
[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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a68cd1f7544e3c61ec1efc1cef42f782d1f41cccd638ca1c3a3081a9dacc000d
[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" "a68cd1f7544e3c61ec1efc1cef42f782d1f41cccd638ca1c3a3081a9dacc000d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.81
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling futures v0.1.25
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling bindgen v0.37.4
[INFO] [stderr]    Compiling slab v0.4.1
[INFO] [stderr]    Compiling num-bigint v0.2.1
[INFO] [stderr]    Compiling try-lock v0.2.2
[INFO] [stderr]    Compiling string v0.1.2
[INFO] [stderr]     Checking encode_unicode v0.3.5
[INFO] [stderr]    Compiling dtoa v0.4.3
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]     Checking crossbeam-utils v0.6.2
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling rand_xorshift v0.1.0
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libgit2-sys v0.7.10
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]    Compiling ncurses v5.97.0
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]    Compiling grin_secp256k1zkp v0.7.4
[INFO] [stderr]     Checking yaml-rust v0.4.2
[INFO] [stderr]    Compiling owning_ref v0.4.0
[INFO] [stderr]     Checking arrayvec v0.4.8
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling crc32fast v1.1.2
[INFO] [stderr]     Checking tokio-timer v0.2.8
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling smallvec v0.6.7
[INFO] [stderr]    Compiling encoding_rs v0.8.13
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking dirs v1.0.4
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]     Checking daemonize v0.3.0
[INFO] [stderr]     Checking rpassword v2.1.0
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.4
[INFO] [stderr]     Checking smallstr v0.1.0
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling unicase v2.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]     Checking liblmdb-sys v0.2.2
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]    Compiling libflate v0.1.19
[INFO] [stderr]    Compiling uuid v0.7.1
[INFO] [stderr]    Compiling tokio-executor v0.1.5
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking flate2 v1.0.6
[INFO] [stderr]     Checking csv v0.15.0
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling tar v0.4.20
[INFO] [stderr]     Checking lmdb-zero v0.4.4
[INFO] [stderr]    Compiling mime v0.3.12
[INFO] [stderr]     Checking nix v0.7.0
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]     Checking crossbeam-deque v0.6.2
[INFO] [stderr]     Checking zip v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling tokio-current-thread v0.1.4
[INFO] [stderr]    Compiling http v0.1.14
[INFO] [stderr]    Compiling phf v0.7.23
[INFO] [stderr]    Compiling serde_derive v1.0.81
[INFO] [stderr]    Compiling enumset_derive v0.2.0
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]     Checking ripemd160 v0.7.0
[INFO] [stderr]     Checking prettytable-rs v0.7.0
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.33
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking serde_yaml v0.8.8
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr] error: could not compile `clap`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name clap /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clap-2.32.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="ansi_term"' --cfg 'feature="atty"' --cfg 'feature="color"' --cfg 'feature="default"' --cfg 'feature="strsim"' --cfg 'feature="suggestions"' --cfg 'feature="vec_map"' --cfg 'feature="yaml"' --cfg 'feature="yaml-rust"' -C metadata=56bd00dfc3e8045c -C extra-filename=-56bd00dfc3e8045c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-ab5734da97e53ff9.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-e90ad6dc5d7d3892.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-894046a79a227a67.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-f9d664ee41f041d9.rmeta --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-e867de9474c6db82.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-ace54326ee80f994.rmeta --extern vec_map=/opt/rustwide/target/debug/deps/libvec_map-722fd97eccaa23d7.rmeta --extern yaml_rust=/opt/rustwide/target/debug/deps/libyaml_rust-2b9442fbdf5f9489.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" "a68cd1f7544e3c61ec1efc1cef42f782d1f41cccd638ca1c3a3081a9dacc000d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a68cd1f7544e3c61ec1efc1cef42f782d1f41cccd638ca1c3a3081a9dacc000d", kill_on_drop: false }`
[INFO] [stdout] a68cd1f7544e3c61ec1efc1cef42f782d1f41cccd638ca1c3a3081a9dacc000d
