[INFO] fetching crate cortex 0.1.5... [INFO] documenting cortex-0.1.5 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate cortex 0.1.5 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate cortex 0.1.5 on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cortex 0.1.5 [INFO] finished tweaking crates.io crate cortex 0.1.5 [INFO] tweaked toml for crates.io crate cortex 0.1.5 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3129afede45a45889afa941b02073711453b7afc1689e36d0296d121232dfd3 [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" "e3129afede45a45889afa941b02073711453b7afc1689e36d0296d121232dfd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3129afede45a45889afa941b02073711453b7afc1689e36d0296d121232dfd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3129afede45a45889afa941b02073711453b7afc1689e36d0296d121232dfd3", kill_on_drop: false }` [INFO] [stdout] e3129afede45a45889afa941b02073711453b7afc1689e36d0296d121232dfd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e472efaaf0a19638530bb2012eff86a32eaa849ce2c61c6706c5dc3dccec3b9 [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" "8e472efaaf0a19638530bb2012eff86a32eaa849ce2c61c6706c5dc3dccec3b9", kill_on_drop: false }` [INFO] [stderr] Documenting cortex v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/cortex/mod.rs:24:33 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Cortex> { [INFO] [stdout] | - required by this bound in `cortex::Cortex` [INFO] [stdout] ... [INFO] [stdout] 24 | fn register(&mut self, cortex: Box>) { } [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 `Self` [INFO] [stdout] = note: to learn more, visit [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 24 | fn register(&mut self, cortex: Box>) where Self: std::marker::Sized { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider relaxing the implicit `Sized` restriction [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Cortex + ?Sized> { [INFO] [stdout] | ^^^^^^^^ [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 `cortex`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name cortex 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 --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "8e472efaaf0a19638530bb2012eff86a32eaa849ce2c61c6706c5dc3dccec3b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e472efaaf0a19638530bb2012eff86a32eaa849ce2c61c6706c5dc3dccec3b9", kill_on_drop: false }` [INFO] [stdout] 8e472efaaf0a19638530bb2012eff86a32eaa849ce2c61c6706c5dc3dccec3b9