[INFO] fetching crate async_executors 0.4.1... [INFO] checking async_executors-0.4.1 against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194 [INFO] extracting crate async_executors 0.4.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate async_executors 0.4.1 on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async_executors 0.4.1 [INFO] removed 5 missing examples [INFO] finished tweaking crates.io crate async_executors 0.4.1 [INFO] tweaked toml for crates.io crate async_executors 0.4.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate async_executors 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.23 [INFO] [stderr] Downloaded signal-hook v0.3.8 [INFO] [stderr] Downloaded async-io v1.4.0 [INFO] [stderr] Downloaded vec-arena v1.1.0 [INFO] [stderr] Downloaded async-process v1.0.2 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e155bede42cb9028300771daa812b5c74a4d208823a422e5ccbd3a77476d3cea [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" "e155bede42cb9028300771daa812b5c74a4d208823a422e5ccbd3a77476d3cea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e155bede42cb9028300771daa812b5c74a4d208823a422e5ccbd3a77476d3cea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e155bede42cb9028300771daa812b5c74a4d208823a422e5ccbd3a77476d3cea", kill_on_drop: false }` [INFO] [stdout] e155bede42cb9028300771daa812b5c74a4d208823a422e5ccbd3a77476d3cea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cc6c64ec1bee5ff30973b175fc1445a8e4927408db2169f9c74154f99ab5c89 [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" "3cc6c64ec1bee5ff30973b175fc1445a8e4927408db2169f9c74154f99ab5c89", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.6 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.73 [INFO] [stderr] Compiling bumpalo v3.6.1 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.73 [INFO] [stderr] Checking vec-arena v1.1.0 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Compiling signal-hook v0.3.8 [INFO] [stderr] Checking send_wrapper v0.4.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Compiling async_executors v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking tracing-subscriber v0.2.17 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking polling v2.0.3 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.73 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking async-io v1.4.0 [INFO] [stderr] Checking async-process v1.0.2 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.73 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.73 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | #![ cfg_attr( nightly, feature( external_doc, doc_cfg ) ) ] [INFO] [stdout] | ^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: use #[doc = include_str!("filename")] instead, which handles macro invocations [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `include` [INFO] [stdout] --> src/lib.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | #![ cfg_attr( nightly, doc ( include = "../README.md" ) ) ] [INFO] [stdout] | ---------^^^^^^^^^^^^^^^^^^^^^^^^-- help: use `doc = include_str!` instead: `#![doc = include_str!("../README.md")]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `async_executors` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3cc6c64ec1bee5ff30973b175fc1445a8e4927408db2169f9c74154f99ab5c89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cc6c64ec1bee5ff30973b175fc1445a8e4927408db2169f9c74154f99ab5c89", kill_on_drop: false }` [INFO] [stdout] 3cc6c64ec1bee5ff30973b175fc1445a8e4927408db2169f9c74154f99ab5c89