[INFO] cloning repository https://github.com/strymon-system/strymon-core [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/strymon-system/strymon-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrymon-system%2Fstrymon-core", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrymon-system%2Fstrymon-core'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c12631e17abc5dd413b81ec09ee15f540a089601 [INFO] documenting strymon-system/strymon-core against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrymon-system%2Fstrymon-core" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/strymon-system/strymon-core on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/strymon-system/strymon-core [INFO] finished tweaking git repo https://github.com/strymon-system/strymon-core [INFO] tweaked toml for git repo https://github.com/strymon-system/strymon-core written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/strymon-system/strymon-core already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] 18db8e46423ffb1fa89133409dbd133f9909840101dc892e1bcca6a82b9c6e5d [INFO] running `Command { std: "docker" "start" "-a" "18db8e46423ffb1fa89133409dbd133f9909840101dc892e1bcca6a82b9c6e5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18db8e46423ffb1fa89133409dbd133f9909840101dc892e1bcca6a82b9c6e5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18db8e46423ffb1fa89133409dbd133f9909840101dc892e1bcca6a82b9c6e5d", kill_on_drop: false }` [INFO] [stdout] 18db8e46423ffb1fa89133409dbd133f9909840101dc892e1bcca6a82b9c6e5d [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] b7204dcdcdd697adcc4e156f00583ecbbbb888e38abc98193b2a3e75668980c3 [INFO] running `Command { std: "docker" "start" "-a" "b7204dcdcdd697adcc4e156f00583ecbbbb888e38abc98193b2a3e75668980c3", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Checking serde v1.0.33 [INFO] [stderr] Checking abomonation v0.5.0 [INFO] [stderr] Checking scoped-tls v0.1.1 [INFO] [stderr] Checking getopts v0.2.17 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Compiling cc v1.0.8 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking termcolor v0.3.5 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking timely_sort v0.1.6 [INFO] [stderr] Checking itoa v0.4.0 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking tokio-executor v0.1.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking futures-timer v0.1.1 [INFO] [stderr] Checking regex-syntax v0.5.3 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling typename_derive v0.1.1 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.8 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking crossbeam-deque v0.3.0 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Compiling syn v0.12.14 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking typename v0.1.0 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Compiling abomonation_derive v0.3.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking tokio-threadpool v0.1.0 [INFO] [stderr] Checking mio-uds v0.6.4 [INFO] [stderr] Checking tokio-reactor v0.1.0 [INFO] [stderr] Checking tokio v0.1.3 [INFO] [stderr] Checking timely_communication v0.5.0 [INFO] [stderr] Checking tokio-core v0.1.15 [INFO] [stderr] Checking timely v0.5.1 [INFO] [stderr] Compiling serde_derive_internals v0.21.0 [INFO] [stderr] Checking tokio-signal v0.1.5 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking serde_json v1.0.12 [INFO] [stderr] Checking env_logger v0.5.6 [INFO] [stderr] Checking tokio-process v0.1.5 [INFO] [stderr] Checking strymon_communication v0.2.0 (/opt/rustwide/workdir/src/strymon_communication) [INFO] [stderr] Documenting strymon_communication v0.2.0 (/opt/rustwide/workdir/src/strymon_communication) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/strymon_communication/src/rpc.rs:132:26 [INFO] [stdout] | [INFO] [stdout] 132 | fn from_discriminant(&Self::Discriminant) -> Option; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Self::Discriminant` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.33 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking differential-dataflow v0.5.0 [INFO] [stderr] Checking strymon_model v0.2.0 (/opt/rustwide/workdir/src/strymon_model) [INFO] [stderr] Documenting strymon_model v0.2.0 (/opt/rustwide/workdir/src/strymon_model) [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/strymon_model/src/lib.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking failure v0.1.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking strymon_rpc v0.2.0 (/opt/rustwide/workdir/src/strymon_rpc) [INFO] [stderr] Documenting strymon_rpc v0.2.0 (/opt/rustwide/workdir/src/strymon_rpc) [INFO] [stdout] warning: unresolved link to `ts` [INFO] [stdout] --> src/strymon_model/src/lib.rs:85:58 [INFO] [stdout] | [INFO] [stdout] 85 | /// A published Timely stream of type ([`Timestamp`][ts] [`Data`][data]). [INFO] [stdout] | ^^ no item named `ts` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `data` [INFO] [stdout] --> src/strymon_model/src/lib.rs:85:71 [INFO] [stdout] | [INFO] [stdout] 85 | /// A published Timely stream of type ([`Timestamp`][ts] [`Data`][data]). [INFO] [stdout] | ^^^^ no item named `data` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `ts` [INFO] [stdout] --> src/strymon_model/src/lib.rs:86:10 [INFO] [stdout] | [INFO] [stdout] 86 | /// [ts]: http://www.frankmcsherry.org/timely-dataflow/timely/progress/timestamp/trait.Timestamp.html [INFO] [stdout] | ^^ no item named `ts` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `data` [INFO] [stdout] --> src/strymon_model/src/lib.rs:87:10 [INFO] [stdout] | [INFO] [stdout] 87 | /// [data]: http://www.frankmcsherry.org/timely-dataflow/timely/trait.Data.html [INFO] [stdout] | ^^^^ no item named `data` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/strymon_model/src/lib.rs:86:15 [INFO] [stdout] | [INFO] [stdout] 86 | /// [ts]: http://www.frankmcsherry.org/timely-dataflow/timely/progress/timestamp/trait.Timestamp.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/strymon_model/src/lib.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | /// [data]: http://www.frankmcsherry.org/timely-dataflow/timely/trait.Data.html [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking strymon_job v0.2.0 (/opt/rustwide/workdir/src/strymon_job) [INFO] [stderr] Checking strymon_executor v0.2.0 (/opt/rustwide/workdir/src/strymon_executor) [INFO] [stderr] Checking strymon_coordinator v0.2.0 (/opt/rustwide/workdir/src/strymon_coordinator) [INFO] [stderr] Documenting strymon_executor v0.2.0 (/opt/rustwide/workdir/src/strymon_executor) [INFO] [stderr] Documenting strymon_job v0.2.0 (/opt/rustwide/workdir/src/strymon_job) [INFO] [stderr] Documenting strymon_coordinator v0.2.0 (/opt/rustwide/workdir/src/strymon_coordinator) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strymon_coordinator/src/handler.rs:171:54 [INFO] [stdout] | [INFO] [stdout] 171 | fn submission(&mut self, req: Submission) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 171 - fn submission(&mut self, req: Submission) -> Box> { [INFO] [stdout] 171 + fn submission(&mut self, req: Submission) -> Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strymon_coordinator/src/handler.rs:335:16 [INFO] [stdout] | [INFO] [stdout] 335 | -> Box> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 335 - -> Box> [INFO] [stdout] 335 + -> Box> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strymon_coordinator/src/handler.rs:426:56 [INFO] [stdout] | [INFO] [stdout] 426 | fn termination(&mut self, req: Termination) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 426 - fn termination(&mut self, req: Termination) -> Box> { [INFO] [stdout] 426 + fn termination(&mut self, req: Termination) -> Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strymon_coordinator/src/handler.rs:522:25 [INFO] [stdout] | [INFO] [stdout] 522 | -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 522 - -> Box> { [INFO] [stdout] 522 + -> Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strymon_coordinator/src/handler.rs:627:30 [INFO] [stdout] | [INFO] [stdout] 627 | -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 627 - -> Box> { [INFO] [stdout] 627 + -> Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strymon_coordinator/src/handler.rs:637:30 [INFO] [stdout] | [INFO] [stdout] 637 | -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 637 - -> Box> { [INFO] [stdout] 637 + -> Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strymon_coordinator/src/handler.rs:654:17 [INFO] [stdout] | [INFO] [stdout] 654 | -> Box> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 654 - -> Box> [INFO] [stdout] 654 + -> Box> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strymon_coordinator/src/handler.rs:715:29 [INFO] [stdout] | [INFO] [stdout] 715 | -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 715 - -> Box> { [INFO] [stdout] 715 + -> Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strymon_executor/src/lib.rs:268:54 [INFO] [stdout] | [INFO] [stdout] 268 | fn setup_termination_handler(handle: &Handle) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 268 - fn setup_termination_handler(handle: &Handle) -> Box> { [INFO] [stdout] 268 + fn setup_termination_handler(handle: &Handle) -> Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting strymon_cli v0.2.0 (/opt/rustwide/workdir/src/strymon_cli) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strymon_job/src/publisher/mod.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | events: Box, Error = io::Error>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 61 - events: Box, Error = io::Error>>, [INFO] [stdout] 61 + events: Box, Error = io::Error>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking topology_generator v0.2.0 (/opt/rustwide/workdir/apps/topology-generator) [INFO] [stderr] Documenting topology_generator v0.2.0 (/opt/rustwide/workdir/apps/topology-generator) [INFO] [stderr] Documenting simple-pubsub v0.2.0 (/opt/rustwide/workdir/tests/simple-pubsub) [INFO] [stderr] Documenting connected_components v0.2.0 (/opt/rustwide/workdir/apps/connected-components) [INFO] [stderr] Documenting fault-injection v0.2.0 (/opt/rustwide/workdir/apps/fault-injection) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 30s [INFO] running `Command { std: "docker" "inspect" "b7204dcdcdd697adcc4e156f00583ecbbbb888e38abc98193b2a3e75668980c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7204dcdcdd697adcc4e156f00583ecbbbb888e38abc98193b2a3e75668980c3", kill_on_drop: false }` [INFO] [stdout] b7204dcdcdd697adcc4e156f00583ecbbbb888e38abc98193b2a3e75668980c3 [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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] bdfe5627c0633e43766868921729a34ba72a1744846c55cf1992dacd8ec5d49a [INFO] running `Command { std: "docker" "start" "-a" "bdfe5627c0633e43766868921729a34ba72a1744846c55cf1992dacd8ec5d49a", kill_on_drop: false }` [INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace [INFO] running `Command { std: "docker" "inspect" "bdfe5627c0633e43766868921729a34ba72a1744846c55cf1992dacd8ec5d49a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdfe5627c0633e43766868921729a34ba72a1744846c55cf1992dacd8ec5d49a", kill_on_drop: false }` [INFO] [stdout] bdfe5627c0633e43766868921729a34ba72a1744846c55cf1992dacd8ec5d49a