[INFO] fetching crate broker 15.1.0...
[INFO] documenting broker-15.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate broker 15.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate broker 15.1.0 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 crates.io crate broker 15.1.0
[INFO] finished tweaking crates.io crate broker 15.1.0
[INFO] tweaked toml for crates.io crate broker 15.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate broker 15.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] da5d0f912bcc1151030c1a5cea7804bd559fd1e26e14734a17709c434ea238f9
[INFO] running `Command { std: "docker" "start" "-a" "da5d0f912bcc1151030c1a5cea7804bd559fd1e26e14734a17709c434ea238f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da5d0f912bcc1151030c1a5cea7804bd559fd1e26e14734a17709c434ea238f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5d0f912bcc1151030c1a5cea7804bd559fd1e26e14734a17709c434ea238f9", kill_on_drop: false }`
[INFO] [stdout] da5d0f912bcc1151030c1a5cea7804bd559fd1e26e14734a17709c434ea238f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 780f79875b3cb0bf669d06e5e74ab1860d8b38564cc588eaa0b9313caa122196
[INFO] running `Command { std: "docker" "start" "-a" "780f79875b3cb0bf669d06e5e74ab1860d8b38564cc588eaa0b9313caa122196", kill_on_drop: false }`
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]     Checking futures-io v0.3.13
[INFO] [stderr]     Checking sval v1.0.0-alpha.5
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling signal-hook v0.3.7
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]    Compiling http-types v2.10.0
[INFO] [stderr]     Checking infer v0.2.3
[INFO] [stderr]     Checking futures-sink v0.3.13
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling async-trait v0.1.48
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling bindgen v0.54.0
[INFO] [stderr]     Checking weezl v0.1.4
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]    Compiling oid-registry v0.1.1
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking route-recognizer v0.2.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking checked_int_cast v1.0.0
[INFO] [stderr]     Checking zeroize v1.2.0
[INFO] [stderr]    Compiling biscuit-auth v1.0.0
[INFO] [stderr]     Checking ascii_utils v0.9.3
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]     Checking quick-error v2.0.0
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling cookie v0.14.4
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking simple-mutex v1.1.5
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]     Checking go-flag v0.1.0
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking futures-channel v0.3.13
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]     Checking async-channel v1.6.1
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]     Checking gif v0.11.2
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]     Checking fast_chemail v0.9.6
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking async-dup v1.2.2
[INFO] [stderr]     Checking futures-lite v1.11.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking blake2b_simd v0.5.11
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]     Checking universal-hash v0.4.0
[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking rmp v0.8.10
[INFO] [stderr]     Checking size v0.1.2
[INFO] [stderr]     Checking crossbeam-queue v0.3.1
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking pem v0.8.3
[INFO] [stderr]     Checking fancy-regex v0.4.1
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking ctr v0.6.0
[INFO] [stderr]     Checking nb-connect v1.1.0
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]     Checking mailchecker v4.0.6
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking polyval v0.4.5
[INFO] [stderr]     Checking futures-util v0.3.13
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking rust-argon2 v0.8.3
[INFO] [stderr]     Checking byte-pool v0.2.3
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking curve25519-dalek v3.0.2
[INFO] [stderr]     Checking hkdf v0.10.0
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking aes-gcm v0.8.0
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]     Checking async-executor v1.4.0
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr] error: could not compile `async-trait`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name async_trait --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-trait-0.1.48/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 -C metadata=4fed6869e1885944 -C extra-filename=-4fed6869e1885944 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-5d20935e74fe9af6.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-b55a1e2670e4074e.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-4920079d13329be1.rlib --extern proc_macro --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" "780f79875b3cb0bf669d06e5e74ab1860d8b38564cc588eaa0b9313caa122196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780f79875b3cb0bf669d06e5e74ab1860d8b38564cc588eaa0b9313caa122196", kill_on_drop: false }`
[INFO] [stdout] 780f79875b3cb0bf669d06e5e74ab1860d8b38564cc588eaa0b9313caa122196
