[INFO] updating cached repository https://github.com/freekh/simdjson-rs [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] cbc7e122f182988d9ef09a22e5489ffbe3618a3d [INFO] documenting freekh/simdjson-rs against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreekh%2Fsimdjson-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/freekh/simdjson-rs 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/freekh/simdjson-rs [INFO] finished tweaking git repo https://github.com/freekh/simdjson-rs [INFO] tweaked toml for git repo https://github.com/freekh/simdjson-rs written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/freekh/simdjson-rs 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] be193b2866d948a856a7b2b43cdcad75199ffe87539bd2cb0c929a54996e0d07 [INFO] running `Command { std: "docker" "start" "-a" "be193b2866d948a856a7b2b43cdcad75199ffe87539bd2cb0c929a54996e0d07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be193b2866d948a856a7b2b43cdcad75199ffe87539bd2cb0c929a54996e0d07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be193b2866d948a856a7b2b43cdcad75199ffe87539bd2cb0c929a54996e0d07", kill_on_drop: false }` [INFO] [stdout] be193b2866d948a856a7b2b43cdcad75199ffe87539bd2cb0c929a54996e0d07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0fa2522d51b7b8b8aad2e51b3fd35c7354cb71de33137117f20443246897a7ae [INFO] running `Command { std: "docker" "start" "-a" "0fa2522d51b7b8b8aad2e51b3fd35c7354cb71de33137117f20443246897a7ae", kill_on_drop: false }` [INFO] [stderr] Documenting simdjson-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the size for values of type `(dyn std::io::Read + 'static)` cannot be known at compilation time [INFO] [stdout] --> src/main.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | unsafe fn sse_strstr(reader: Read) -> Option { [INFO] [stdout] | ^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::marker::Sized` is not implemented for `(dyn std::io::Read + 'static)` [INFO] [stdout] = note: to learn more, visit [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] = help: unsized locals are gated as an unstable feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: Could not document `simdjson-rs`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name simdjson_rs src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "0fa2522d51b7b8b8aad2e51b3fd35c7354cb71de33137117f20443246897a7ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fa2522d51b7b8b8aad2e51b3fd35c7354cb71de33137117f20443246897a7ae", kill_on_drop: false }` [INFO] [stdout] 0fa2522d51b7b8b8aad2e51b3fd35c7354cb71de33137117f20443246897a7ae