[INFO] fetching crate amadeus 0.4.2...
[INFO] documenting amadeus-0.4.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate amadeus 0.4.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate amadeus 0.4.2 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 crates.io crate amadeus 0.4.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate amadeus 0.4.2
[INFO] tweaked toml for crates.io crate amadeus 0.4.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate amadeus 0.4.2 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]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.16.1
[INFO] [stderr]   Downloaded procinfo v0.4.2
[INFO] [stderr]   Downloaded event-listener v2.3.3
[INFO] [stderr]   Downloaded chrono-tz v0.5.2
[INFO] [stderr]   Downloaded cargo_metadata v0.10.0
[INFO] [stderr]   Downloaded parquet v1.0.0
[INFO] [stderr]   Downloaded lz4-sys v1.9.2
[INFO] [stderr]   Downloaded lz4 v1.23.2
[INFO] [stderr]   Downloaded parquet-format v2.6.1
[INFO] [stderr]   Downloaded erased-serde v0.3.12
[INFO] [stderr]   Downloaded nom v2.2.1
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.17
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.17
[INFO] [stderr]   Downloaded amadeus-serde v0.4.2
[INFO] [stderr]   Downloaded amadeus-commoncrawl v0.4.2
[INFO] [stderr]   Downloaded amadeus-postgres v0.4.2
[INFO] [stderr]   Downloaded amadeus-aws v0.4.2
[INFO] [stderr]   Downloaded build_id v0.2.1
[INFO] [stderr]   Downloaded metatype v0.2.0
[INFO] [stderr]   Downloaded constellation-internal v0.2.0-alpha.2
[INFO] [stderr]   Downloaded notifier v0.1.3
[INFO] [stderr]   Downloaded socketstat v0.1.0
[INFO] [stderr]   Downloaded relative v0.2.2
[INFO] [stderr]   Downloaded serde_pipe v0.1.3
[INFO] [stderr]   Downloaded tcp_typed v0.1.4
[INFO] [stderr]   Downloaded palaver v0.2.8
[INFO] [stderr]   Downloaded palaver v0.3.0-alpha.3
[INFO] [stderr]   Downloaded amadeus-derive v0.4.2
[INFO] [stderr]   Downloaded serde_traitobject v0.2.7
[INFO] [stderr]   Downloaded constellation-rs v0.2.0-alpha.2
[INFO] [stderr]   Downloaded amadeus-parquet v0.4.2
[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" "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] b6b219e810deb3c83fb34cfe37e49bbbc49e110d33db5ea6f3b693b553b5073b
[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" "b6b219e810deb3c83fb34cfe37e49bbbc49e110d33db5ea6f3b693b553b5073b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6b219e810deb3c83fb34cfe37e49bbbc49e110d33db5ea6f3b693b553b5073b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6b219e810deb3c83fb34cfe37e49bbbc49e110d33db5ea6f3b693b553b5073b", kill_on_drop: false }`
[INFO] [stdout] b6b219e810deb3c83fb34cfe37e49bbbc49e110d33db5ea6f3b693b553b5073b
[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" "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] f9d7febf9321256cd52e103a3550cbab3d427f71e484e613cefdb945e7e1450a
[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" "f9d7febf9321256cd52e103a3550cbab3d427f71e484e613cefdb945e7e1450a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]     Checking cache-padded v1.1.1
[INFO] [stderr]     Checking event-listener v2.3.3
[INFO] [stderr]    Compiling chrono-tz v0.5.2
[INFO] [stderr]     Checking concurrent-queue v1.2.2
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking async-channel v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking hashlink v0.5.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking ordered-float v2.0.0
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]    Compiling rustversion v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling serde_closure_derive v0.3.2
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling enum-ordinalize v3.1.8
[INFO] [stderr]    Compiling delegate v0.4.3
[INFO] [stderr]    Compiling async-trait v0.1.38
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling amadeus-derive v0.4.2
[INFO] [stderr]     Checking owned_chars v0.3.1
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]    Compiling educe v0.4.13
[INFO] [stderr]    Compiling serde_closure v0.3.2
[INFO] [stderr]    Compiling amadeus-streaming v0.4.2
[INFO] [stderr]    Compiling amadeus-core v0.4.2
[INFO] [stderr]    Compiling amadeus-types v0.4.2
[INFO] [stderr]    Compiling amadeus v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]     Checking multimap v0.8.1
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking sum v0.1.7
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]  Documenting amadeus v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 24s
[INFO] running `Command { std: "docker" "inspect" "f9d7febf9321256cd52e103a3550cbab3d427f71e484e613cefdb945e7e1450a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d7febf9321256cd52e103a3550cbab3d427f71e484e613cefdb945e7e1450a", kill_on_drop: false }`
[INFO] [stdout] f9d7febf9321256cd52e103a3550cbab3d427f71e484e613cefdb945e7e1450a