[INFO] cloning repository https://github.com/xudesheng/async_benchmark [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xudesheng/async_benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxudesheng%2Fasync_benchmark", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxudesheng%2Fasync_benchmark'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a6c373ae3186d7b38e93ee5b5a08a345b863ccc [INFO] documenting xudesheng/async_benchmark against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxudesheng%2Fasync_benchmark" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xudesheng/async_benchmark on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xudesheng/async_benchmark [INFO] finished tweaking git repo https://github.com/xudesheng/async_benchmark [INFO] tweaked toml for git repo https://github.com/xudesheng/async_benchmark written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/xudesheng/async_benchmark already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-task v1.1.0 [INFO] [stderr] Downloaded async-std v1.4.0 [INFO] [stderr] Downloaded once_cell v1.2.0 [INFO] [stderr] Downloaded tokio-macros v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd78ae0692b1e79c7366a417b92fcb7f5a9a1d3d7a77d7ad6a4f842059d34820 [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" "fd78ae0692b1e79c7366a417b92fcb7f5a9a1d3d7a77d7ad6a4f842059d34820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd78ae0692b1e79c7366a417b92fcb7f5a9a1d3d7a77d7ad6a4f842059d34820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd78ae0692b1e79c7366a417b92fcb7f5a9a1d3d7a77d7ad6a4f842059d34820", kill_on_drop: false }` [INFO] [stdout] fd78ae0692b1e79c7366a417b92fcb7f5a9a1d3d7a77d7ad6a4f842059d34820 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ef9ce2e4d54b6ffd698953a3078892aec497670a5b608cf73fe9e926b4c89d46 [INFO] running `Command { std: "docker" "start" "-a" "ef9ce2e4d54b6ffd698953a3078892aec497670a5b608cf73fe9e926b4c89d46", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking once_cell v1.2.0 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking crossbeam-utils v0.7.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking async-task v1.1.0 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking async-std v1.4.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking tokio v0.2.6 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Documenting async_benchmark v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not document `async_benchmark` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name test06 src/test06.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=bb280a21db81adf0 -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-ab807d7ae6b91930.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-5850415654f21890.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-520277d71794ec46.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-e55e47c290bf27db.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-d931b4535ef3e673.rmeta --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-d99a898e080dbec8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-a7a36a1b945662da.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-81cf20861e2feeae.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-8b64baf0512d2a20.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-964bc2911256b536.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e91cf7bacb78b4c7.rmeta --extern threadpool=/opt/rustwide/target/debug/deps/libthreadpool-8492b8a2bcd32c36.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-1fd6a1dd181d690e.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-d81cc3efc90260d2.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-f648cf9fcf6361dd.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not document `async_benchmark` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name test05 src/test05.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=075f0aaa1a7ff093 -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-ab807d7ae6b91930.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-5850415654f21890.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-520277d71794ec46.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-e55e47c290bf27db.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-d931b4535ef3e673.rmeta --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-d99a898e080dbec8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-a7a36a1b945662da.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-81cf20861e2feeae.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-8b64baf0512d2a20.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-964bc2911256b536.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e91cf7bacb78b4c7.rmeta --extern threadpool=/opt/rustwide/target/debug/deps/libthreadpool-8492b8a2bcd32c36.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-1fd6a1dd181d690e.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-d81cc3efc90260d2.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-f648cf9fcf6361dd.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `async_benchmark` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name test01 src/test01.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=58be711699003e05 -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-ab807d7ae6b91930.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-5850415654f21890.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-520277d71794ec46.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-e55e47c290bf27db.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-d931b4535ef3e673.rmeta --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-d99a898e080dbec8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-a7a36a1b945662da.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-81cf20861e2feeae.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-8b64baf0512d2a20.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-964bc2911256b536.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e91cf7bacb78b4c7.rmeta --extern threadpool=/opt/rustwide/target/debug/deps/libthreadpool-8492b8a2bcd32c36.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-1fd6a1dd181d690e.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-d81cc3efc90260d2.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-f648cf9fcf6361dd.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "ef9ce2e4d54b6ffd698953a3078892aec497670a5b608cf73fe9e926b4c89d46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef9ce2e4d54b6ffd698953a3078892aec497670a5b608cf73fe9e926b4c89d46", kill_on_drop: false }` [INFO] [stdout] ef9ce2e4d54b6ffd698953a3078892aec497670a5b608cf73fe9e926b4c89d46