[INFO] fetching crate futures-async-stream 0.2.5... [INFO] testing futures-async-stream-0.2.5 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate futures-async-stream 0.2.5 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate futures-async-stream 0.2.5 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-async-stream 0.2.5 [INFO] finished tweaking crates.io crate futures-async-stream 0.2.5 [INFO] tweaked toml for crates.io crate futures-async-stream 0.2.5 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cff09f0267699311b867cb2c3dadd82b2eff1f78310e27a93d06538722f77958 [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" "cff09f0267699311b867cb2c3dadd82b2eff1f78310e27a93d06538722f77958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cff09f0267699311b867cb2c3dadd82b2eff1f78310e27a93d06538722f77958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cff09f0267699311b867cb2c3dadd82b2eff1f78310e27a93d06538722f77958", kill_on_drop: false }` [INFO] [stdout] cff09f0267699311b867cb2c3dadd82b2eff1f78310e27a93d06538722f77958 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6b66dfcf56c709972d6e8671eaee01d892f79f5294dd61aeb21fde0d8f46dfd [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" "f6b66dfcf56c709972d6e8671eaee01d892f79f5294dd61aeb21fde0d8f46dfd", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling futures-async-stream-macro v0.2.5 [INFO] [stderr] Compiling futures-async-stream v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.57s [INFO] running `Command { std: "docker" "inspect" "f6b66dfcf56c709972d6e8671eaee01d892f79f5294dd61aeb21fde0d8f46dfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6b66dfcf56c709972d6e8671eaee01d892f79f5294dd61aeb21fde0d8f46dfd", kill_on_drop: false }` [INFO] [stdout] f6b66dfcf56c709972d6e8671eaee01d892f79f5294dd61aeb21fde0d8f46dfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 347ae5f00c57294bb93d14835288a3e74db71d10bb97c3464c544dbf3dfb024e [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" "347ae5f00c57294bb93d14835288a3e74db71d10bb97c3464c544dbf3dfb024e", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling trybuild v1.0.52 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling futures-async-stream v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> tests/try_stream.rs:4:66 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(generators, proc_macro_hygiene, stmt_expr_attributes, impl_trait_in_bindings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: the implementation was not maintainable, the feature may get reintroduced once the current refactorings are done [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> tests/overwriting_core_crate.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(generators, impl_trait_in_bindings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: the implementation was not maintainable, the feature may get reintroduced once the current refactorings are done [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> tests/lint.rs:46:24 [INFO] [stdout] | [INFO] [stdout] 46 | #![feature(generators, impl_trait_in_bindings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: the implementation was not maintainable, the feature may get reintroduced once the current refactorings are done [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> tests/lint.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | rustdoc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/include/basic.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | let _: impl Stream = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/include/basic.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | let _: impl Stream = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/include/basic.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | let _: impl Stream> = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/include/basic.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | let _: impl Stream> = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0562. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-async-stream` due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/include/basic.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | let _: impl Stream = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/include/basic.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | let _: impl Stream = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/include/basic.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | let _: impl Stream> = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/include/basic.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | let _: impl Stream> = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/try_stream.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | let s: impl Stream> = try_stream_block! { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/try_stream.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | let s: impl Stream> = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/try_stream.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | let s: impl Stream> = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/try_stream.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | let s: impl Stream> = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0562]: `impl Trait` not allowed outside of function and method return types [INFO] [stdout] --> tests/try_stream.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | let _: impl Stream> = #[try_stream] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0562. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0557, E0562. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "347ae5f00c57294bb93d14835288a3e74db71d10bb97c3464c544dbf3dfb024e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "347ae5f00c57294bb93d14835288a3e74db71d10bb97c3464c544dbf3dfb024e", kill_on_drop: false }` [INFO] [stdout] 347ae5f00c57294bb93d14835288a3e74db71d10bb97c3464c544dbf3dfb024e