[INFO] fetching crate rustless 0.10.0...
[INFO] documenting rustless-0.10.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate rustless 0.10.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rustless 0.10.0 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 rustless 0.10.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rustless 0.10.0
[INFO] tweaked toml for crates.io crate rustless 0.10.0 written to /workspace/builds/worker-3/source/Cargo.toml
[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] 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: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /workspace/builds/worker-3/source/tests/serializers.rs
[INFO] [stderr] * /workspace/builds/worker-3/source/tests/redirect.rs
[INFO] [stderr] * /workspace/builds/worker-3/source/tests/params.rs
[INFO] [stderr] * /workspace/builds/worker-3/source/tests/callbacks.rs
[INFO] [stderr] * /workspace/builds/worker-3/source/tests/namespace.rs
[INFO] [stderr] * /workspace/builds/worker-3/source/tests/versioning.rs
[INFO] [stderr] * /workspace/builds/worker-3/source/tests/prefix.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bodyparser v0.4.1
[INFO] [stderr]   Downloaded queryst v1.0.1
[INFO] [stderr]   Downloaded traitobject v0.0.3
[INFO] [stderr]   Downloaded persistent v0.2.1
[INFO] [stderr]   Downloaded valico v1.0.1
[INFO] [stderr]   Downloaded cookie v0.3.1
[INFO] [stderr]   Downloaded jsonway v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5dffb231700eadd3ba0101bce602a40fac43f41e4b55dc5d46982e5bfb28c377
[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" "5dffb231700eadd3ba0101bce602a40fac43f41e4b55dc5d46982e5bfb28c377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dffb231700eadd3ba0101bce602a40fac43f41e4b55dc5d46982e5bfb28c377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dffb231700eadd3ba0101bce602a40fac43f41e4b55dc5d46982e5bfb28c377", kill_on_drop: false }`
[INFO] [stdout] 5dffb231700eadd3ba0101bce602a40fac43f41e4b55dc5d46982e5bfb28c377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 8e84690a862a1747835b579fd666015bc669d098851c665c9f8192345bbca650
[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" "8e84690a862a1747835b579fd666015bc669d098851c665c9f8192345bbca650", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/tests/serializers.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/redirect.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/params.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/callbacks.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/namespace.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/versioning.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/prefix.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking dtoa v0.2.2
[INFO] [stderr]     Checking itoa v0.1.1
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]     Checking modifier v0.1.0
[INFO] [stderr]     Checking traitobject v0.0.3
[INFO] [stderr]     Checking error v0.1.9
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]     Checking hpack v0.2.0
[INFO] [stderr]     Checking cookie v0.2.5
[INFO] [stderr]     Checking cookie v0.3.1
[INFO] [stderr]     Checking uuid v0.3.1
[INFO] [stderr]    Compiling valico v1.0.1
[INFO] [stderr]     Checking phf_shared v0.7.24
[INFO] [stderr]     Checking solicit v0.4.4
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking hyper v0.9.18
[INFO] [stderr]     Checking serde_json v0.8.6
[INFO] [stderr]     Checking iron v0.4.0
[INFO] [stderr]     Checking jsonway v1.0.1
[INFO] [stderr]     Checking queryst v1.0.1
[INFO] [stderr]     Checking persistent v0.2.1
[INFO] [stderr]     Checking bodyparser v0.4.1
[INFO] [stderr]  Documenting rustless v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.56s
[INFO] running `Command { std: "docker" "inspect" "8e84690a862a1747835b579fd666015bc669d098851c665c9f8192345bbca650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e84690a862a1747835b579fd666015bc669d098851c665c9f8192345bbca650", kill_on_drop: false }`
[INFO] [stdout] 8e84690a862a1747835b579fd666015bc669d098851c665c9f8192345bbca650