[INFO] fetching crate rust-tdlib 0.3.0...
[INFO] documenting rust-tdlib-0.3.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate rust-tdlib 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rust-tdlib 0.3.0 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 rust-tdlib 0.3.0
[INFO] finished tweaking crates.io crate rust-tdlib 0.3.0
[INFO] tweaked toml for crates.io crate rust-tdlib 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rust-tdlib 0.3.0 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] 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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d30951d89858fef5e6f915e4396ac4e76e5b413a084dda1dd396119bcfa6745b
[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" "d30951d89858fef5e6f915e4396ac4e76e5b413a084dda1dd396119bcfa6745b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d30951d89858fef5e6f915e4396ac4e76e5b413a084dda1dd396119bcfa6745b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d30951d89858fef5e6f915e4396ac4e76e5b413a084dda1dd396119bcfa6745b", kill_on_drop: false }`
[INFO] [stdout] d30951d89858fef5e6f915e4396ac4e76e5b413a084dda1dd396119bcfa6745b
[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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57d7a286cba8af8ffe85b79d98e8c159ba8c8dbd2633203212e5b085ba1e9a36
[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" "57d7a286cba8af8ffe85b79d98e8c159ba8c8dbd2633203212e5b085ba1e9a36", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]     Checking futures-core v0.3.13
[INFO] [stderr]     Checking futures-sink v0.3.13
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking futures-io v0.3.13
[INFO] [stderr]     Checking futures-task v0.3.13
[INFO] [stderr]    Compiling async-trait v0.1.48
[INFO] [stderr]    Compiling tokio v1.4.0
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking futures-channel v0.3.13
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking futures-util v0.3.13
[INFO] [stderr]     Checking futures-executor v0.3.13
[INFO] [stderr]     Checking futures v0.3.13
[INFO] [stderr]  Documenting rust-tdlib v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `rust-tdlib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name rust_tdlib src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="async-trait"' --cfg 'feature="client"' --cfg 'feature="default"' --cfg 'feature="lazy_static"' --cfg 'feature="log"' --cfg 'feature="tdjson"' --cfg 'feature="tokio"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-699e353a08c3940d.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-86e2eed27d6c67d3.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-acd7d23482fe8b54.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f8abb66ffc16068c.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-cde3df146d3c6f87.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-03471e37a13f0af2.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a99108a5cbeace83.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-a32cf6b179e3e945.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-684006bcd933d496.rmeta --cap-lints=warn --crate-version 0.3.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "57d7a286cba8af8ffe85b79d98e8c159ba8c8dbd2633203212e5b085ba1e9a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d7a286cba8af8ffe85b79d98e8c159ba8c8dbd2633203212e5b085ba1e9a36", kill_on_drop: false }`
[INFO] [stdout] 57d7a286cba8af8ffe85b79d98e8c159ba8c8dbd2633203212e5b085ba1e9a36
