[INFO] updating cached repository https://github.com/raviqqe/flame
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06170e8e9f5afdf8de25ddae46a728f197494270
[INFO] checking raviqqe/flame against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraviqqe%2Fflame" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/raviqqe/flame on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/raviqqe/flame
[INFO] finished tweaking git repo https://github.com/raviqqe/flame
[INFO] tweaked toml for git repo https://github.com/raviqqe/flame written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/raviqqe/flame already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8f21db59625a48eafdffc4e22aa96923e71acf3dc0705c18cab34ad747ce865b
[INFO] running `"docker" "start" "-a" "8f21db59625a48eafdffc4e22aa96923e71acf3dc0705c18cab34ad747ce865b"`
[INFO] [stderr]    Compiling serde v1.0.68
[INFO] [stderr]     Checking futures-core v0.3.0-alpha (https://github.com/rust-lang-nursery/futures-rs?branch=0.3#d67e2936)
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]     Checking hamt-sync v0.2.5
[INFO] [stderr]     Checking array-queue v0.3.3
[INFO] [stderr]    Compiling pest_derive v1.0.7
[INFO] [stderr] error[E0432]: unresolved import `core::mem::PinMut`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/future/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use core::mem::PinMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `core::mem::PinMut`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/future/option.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use core::mem::PinMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `core::mem::PinMut`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/future/either.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use core::mem::PinMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `core::mem::PinMut`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/stream/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use core::mem::PinMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `core::task::Executor`, `core::task::LocalWaker`, `core::task::UnsafeWake`, `core::task::TaskObj`, `core::task::LocalTaskObj`, `core::task::UnsafeTask`, `core::task::SpawnErrorKind`, `core::task::SpawnObjError`, `core::task::SpawnLocalObjError`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/task/mod.rs:9:14
[INFO] [stderr]    |
[INFO] [stderr] 9  |     Context, Executor,
[INFO] [stderr]    |              ^^^^^^^^ no `Executor` in `task`
[INFO] [stderr] 10 |     Waker, LocalWaker, UnsafeWake,
[INFO] [stderr]    |            ^^^^^^^^^^  ^^^^^^^^^^ no `UnsafeWake` in `task`
[INFO] [stderr]    |            |
[INFO] [stderr]    |            no `LocalWaker` in `task`
[INFO] [stderr] 11 |     TaskObj, LocalTaskObj, UnsafeTask,
[INFO] [stderr]    |     ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^ no `UnsafeTask` in `task`
[INFO] [stderr]    |     |        |
[INFO] [stderr]    |     |        no `LocalTaskObj` in `task`
[INFO] [stderr]    |     no `TaskObj` in `task`
[INFO] [stderr] 12 |     SpawnErrorKind, SpawnObjError, SpawnLocalObjError,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^ no `SpawnLocalObjError` in `task`
[INFO] [stderr]    |     |               |
[INFO] [stderr]    |     |               no `SpawnObjError` in `task`
[INFO] [stderr]    |     no `SpawnErrorKind` in `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::task::local_waker`, `std::task::local_waker_from_nonlocal`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/task/mod.rs:16:27
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub use std::task::{Wake, local_waker, local_waker_from_nonlocal};
[INFO] [stderr]    |                           ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^ no `local_waker_from_nonlocal` in `task`
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           no `local_waker` in `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::boxed::PinBox`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/stream/mod.rs:75:27
[INFO] [stderr]    |
[INFO] [stderr] 75 |     use std::boxed::{Box, PinBox};
[INFO] [stderr]    |                           ^^^^^^ no `PinBox` in `boxed`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::boxed::PinBox`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/task/mod.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     use std::boxed::PinBox;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ no `PinBox` in `boxed`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PinMut` in `mem`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/lib.rs:40:22
[INFO] [stderr]    |
[INFO] [stderr] 40 |         ::core::mem::PinMut::new_unchecked(
[INFO] [stderr]    |                      ^^^^^^ could not find `PinMut` in `mem`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/future/option.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     unsafe_pinned!(option -> Option<F>);
[INFO] [stderr]    |     ------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PinMut` in `mem`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/lib.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |             &mut ::core::mem::PinMut::get_mut_unchecked($e.reborrow()).$f
[INFO] [stderr]    |                               ^^^^^^ could not find `PinMut` in `mem`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/future/option.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     unsafe_pinned!(option -> Option<F>);
[INFO] [stderr]    |     ------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PinMut` in `mem`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/lib.rs:40:22
[INFO] [stderr]    |
[INFO] [stderr] 40 |         ::core::mem::PinMut::new_unchecked(
[INFO] [stderr]    |                      ^^^^^^ could not find `PinMut` in `mem`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/stream/mod.rs:98:22
[INFO] [stderr]    |
[INFO] [stderr] 98 |             unsafe { pinned_field!(self, 0).poll_next(cx) }
[INFO] [stderr]    |                      ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PinMut` in `mem`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/lib.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |             &mut ::core::mem::PinMut::get_mut_unchecked($e.reborrow()).$f
[INFO] [stderr]    |                               ^^^^^^ could not find `PinMut` in `mem`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/stream/mod.rs:98:22
[INFO] [stderr]    |
[INFO] [stderr] 98 |             unsafe { pinned_field!(self, 0).poll_next(cx) }
[INFO] [stderr]    |                      ---------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'wake_trait'
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/task/mod.rs:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub use std::task::{Wake, local_waker, local_waker_from_nonlocal};
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #69912 <https://github.com/rust-lang/rust/issues/69912> for more information
[INFO] [stderr]    = help: add `#![feature(wake_trait)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `executor` found for mutable reference `&mut core::task::Context<'a>` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/futures-rs-4ca77cb4f4f05ac4/d67e293/futures-core/src/task/mod.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |             self.executor()
[INFO] [stderr]    |                  ^^^^^^^^ method not found in `&mut core::task::Context<'a>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 14 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0599, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `futures-core`.
[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 `"docker" "inspect" "8f21db59625a48eafdffc4e22aa96923e71acf3dc0705c18cab34ad747ce865b"`
[INFO] running `"docker" "rm" "-f" "8f21db59625a48eafdffc4e22aa96923e71acf3dc0705c18cab34ad747ce865b"`
[INFO] [stdout] 8f21db59625a48eafdffc4e22aa96923e71acf3dc0705c18cab34ad747ce865b
