[INFO] updating cached repository https://github.com/liurenjie1024/sider
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 738072d245eb2017545983d7a7621cc5fbe0f043
[INFO] documenting liurenjie1024/sider against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliurenjie1024%2Fsider" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liurenjie1024/sider on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/liurenjie1024/sider
[INFO] finished tweaking git repo https://github.com/liurenjie1024/sider
[INFO] tweaked toml for git repo https://github.com/liurenjie1024/sider written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/liurenjie1024/sider already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", 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] e133cff5ab53c8f7cc91d079e8c77694d8344dbd5b6ae1e55362ec1af1cac6e9
[INFO] running `Command { std: "docker" "start" "-a" "e133cff5ab53c8f7cc91d079e8c77694d8344dbd5b6ae1e55362ec1af1cac6e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e133cff5ab53c8f7cc91d079e8c77694d8344dbd5b6ae1e55362ec1af1cac6e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e133cff5ab53c8f7cc91d079e8c77694d8344dbd5b6ae1e55362ec1af1cac6e9", kill_on_drop: false }`
[INFO] [stdout] e133cff5ab53c8f7cc91d079e8c77694d8344dbd5b6ae1e55362ec1af1cac6e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa5e1dd4e864300fb95e42f3d9d0ad7b5eef1a1d41298a25b2c859f38bf7298a
[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" "aa5e1dd4e864300fb95e42f3d9d0ad7b5eef1a1d41298a25b2c859f38bf7298a", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.23
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking scoped-tls v0.1.0
[INFO] [stderr]     Checking take v0.1.0
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking net2 v0.2.29
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking bytes v0.4.4
[INFO] [stderr]     Checking mio v0.6.9
[INFO] [stderr]     Checking tokio-io v0.1.2
[INFO] [stderr]     Checking tokio-core v0.1.8
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]  Documenting sider v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/collection/simple_hazard_pointer.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let acquired_pointers = (0 ... config.thread_num).map(|_| {
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let acquired_pointers = (0 .. config.thread_num).map(|_| {
[INFO] [stdout]    |                                    ^^
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let acquired_pointers = (0 ..= config.thread_num).map(|_| {
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `sider`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name sider src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-682c7d6e8d9028e0.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-6d46d984d8bd3359.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-3398abef24b3021e.rmeta --extern tokio_core=/opt/rustwide/target/debug/deps/libtokio_core-05cc62b54898c8b0.rmeta --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-907faa6ef4536c5b.rmeta --extern tokio_proto=/opt/rustwide/target/debug/deps/libtokio_proto-6c7d13424aae696d.rmeta --extern tokio_service=/opt/rustwide/target/debug/deps/libtokio_service-98494a53ad1f435e.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "aa5e1dd4e864300fb95e42f3d9d0ad7b5eef1a1d41298a25b2c859f38bf7298a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa5e1dd4e864300fb95e42f3d9d0ad7b5eef1a1d41298a25b2c859f38bf7298a", kill_on_drop: false }`
[INFO] [stdout] aa5e1dd4e864300fb95e42f3d9d0ad7b5eef1a1d41298a25b2c859f38bf7298a