[INFO] fetching crate yatt 0.9.0...
[INFO] documenting yatt-0.9.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate yatt 0.9.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate yatt 0.9.0 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 yatt 0.9.0
[INFO] finished tweaking crates.io crate yatt 0.9.0
[INFO] tweaked toml for crates.io crate yatt 0.9.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate yatt 0.9.0 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 yatt_orm v0.3.0
[INFO] [stderr]   Downloaded trees v0.3.0
[INFO] [stderr]   Downloaded minimad v0.4.3
[INFO] [stderr]   Downloaded termimad v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 332fe83e2b432bc7a4fc7886270c84400a3355f641825df71cad484a9134bf20
[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" "332fe83e2b432bc7a4fc7886270c84400a3355f641825df71cad484a9134bf20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "332fe83e2b432bc7a4fc7886270c84400a3355f641825df71cad484a9134bf20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "332fe83e2b432bc7a4fc7886270c84400a3355f641825df71cad484a9134bf20", kill_on_drop: false }`
[INFO] [stdout] 332fe83e2b432bc7a4fc7886270c84400a3355f641825df71cad484a9134bf20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0c5d1a4f020ff0ce592abd16d0b85bd5b7ef111b2cffe26c70e2e69f9a73d2f3
[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" "0c5d1a4f020ff0ce592abd16d0b85bd5b7ef111b2cffe26c70e2e69f9a73d2f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.25
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking indexed v0.2.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling libsqlite3-sys v0.18.0
[INFO] [stderr]     Checking yaml-rust v0.4.3
[INFO] [stderr]     Checking minimad v0.4.3
[INFO] [stderr]     Checking crossterm_utils v0.2.4
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking num-integer v0.1.42
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking trees v0.3.0
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking crossterm_cursor v0.2.6
[INFO] [stderr]     Checking crossterm_screen v0.2.5
[INFO] [stderr]     Checking crossterm_style v0.3.3
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking crossterm_terminal v0.2.6
[INFO] [stderr]     Checking crossterm_input v0.3.9
[INFO] [stderr]     Checking crossterm v0.9.6
[INFO] [stderr]     Checking termimad v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling yatt_orm_derive v0.2.1
[INFO] [stderr]     Checking rusqlite v0.23.1
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking yatt_orm v0.3.0
[INFO] [stderr]     Checking config v0.9.3
[INFO] [stderr]  Documenting yatt v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.04s
[INFO] running `Command { std: "docker" "inspect" "0c5d1a4f020ff0ce592abd16d0b85bd5b7ef111b2cffe26c70e2e69f9a73d2f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5d1a4f020ff0ce592abd16d0b85bd5b7ef111b2cffe26c70e2e69f9a73d2f3", kill_on_drop: false }`
[INFO] [stdout] 0c5d1a4f020ff0ce592abd16d0b85bd5b7ef111b2cffe26c70e2e69f9a73d2f3