[INFO] fetching crate manager 0.1.0... [INFO] checking manager-0.1.0 against beta for pr-78714 [INFO] extracting crate manager 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate manager 0.1.0 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate manager 0.1.0 [INFO] finished tweaking crates.io crate manager 0.1.0 [INFO] tweaked toml for crates.io crate manager 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate manager 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8af32a74667237cfcb6dbb8f7d012d080535536978d12c41ba9978992514b62b [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" "8af32a74667237cfcb6dbb8f7d012d080535536978d12c41ba9978992514b62b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8af32a74667237cfcb6dbb8f7d012d080535536978d12c41ba9978992514b62b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8af32a74667237cfcb6dbb8f7d012d080535536978d12c41ba9978992514b62b", kill_on_drop: false }` [INFO] [stdout] 8af32a74667237cfcb6dbb8f7d012d080535536978d12c41ba9978992514b62b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb337203f22e3861305de87be99af1e42ebddc7729bda986d45daa0b1d1cbeec [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" "bb337203f22e3861305de87be99af1e42ebddc7729bda986d45daa0b1d1cbeec", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Checking cpuid-bool v0.1.0 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Checking libflate_lz77 v1.0.0 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling generic-array v0.14.2 [INFO] [stderr] Compiling num-bigint-dig v0.6.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking filetime v0.2.10 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking libflate v1.0.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Compiling zeroize_derive v1.0.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking tar v0.4.29 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking sha2 v0.9.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking pem v0.8.1 [INFO] [stderr] Checking chrono v0.4.12 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking simple_asn1 v0.4.0 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking serde_json v1.0.56 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking ipc-channel v0.14.1 [INFO] [stderr] Checking rsa v0.3.0 [INFO] [stderr] Checking networking v0.1.2 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/networking-0.1.2/src/lib.rs:66:1 [INFO] [stdout] | [INFO] [stdout] 66 | #![feature(maybe_uninit_ref)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/networking-0.1.2/src/lib.rs:67:1 [INFO] [stdout] | [INFO] [stdout] 67 | #![feature(ip)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for reference `&MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/networking-0.1.2/src/query.rs:20:54 [INFO] [stdout] | [INFO] [stdout] 20 | return Poll::Ready(unsafe { data.deref().get_ref().clone() }); [INFO] [stdout] | ^^^^^^^ method not found in `&MaybeUninit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for mutable reference `&mut MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/networking-0.1.2/src/query.rs:34:32 [INFO] [stdout] | [INFO] [stdout] 34 | *gaurd.deref_mut().get_mut() = data; [INFO] [stdout] | ^^^^^^^ method not found in `&mut MaybeUninit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for reference `&std::sync::MutexGuard<'_, MaybeUninit>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/networking-0.1.2/src/query.rs:53:43 [INFO] [stdout] | [INFO] [stdout] 53 | return Some(data.borrow().get_ref().clone()); [INFO] [stdout] | ^^^^^^^ method not found in `&std::sync::MutexGuard<'_, MaybeUninit>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for reference `&MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/networking-0.1.2/src/query.rs:66:35 [INFO] [stdout] | [INFO] [stdout] 66 | Some(data.deref().get_ref().clone()) [INFO] [stdout] | ^^^^^^^ method not found in `&MaybeUninit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for mutable reference `&mut MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/networking-0.1.2/src/query.rs:91:32 [INFO] [stdout] | [INFO] [stdout] 91 | *gaurd.deref_mut().get_mut() = data; [INFO] [stdout] | ^^^^^^^ method not found in `&mut MaybeUninit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for reference `&MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/networking-0.1.2/src/query.rs:104:47 [INFO] [stdout] | [INFO] [stdout] 104 | return Some(unsafe { data.deref().get_ref().clone() }); [INFO] [stdout] | ^^^^^^^ method not found in `&MaybeUninit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for reference `&MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/networking-0.1.2/src/query.rs:116:35 [INFO] [stdout] | [INFO] [stdout] 116 | Some(data.deref().get_ref().clone()) [INFO] [stdout] | ^^^^^^^ method not found in `&MaybeUninit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for reference `&MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/networking-0.1.2/src/query.rs:138:54 [INFO] [stdout] | [INFO] [stdout] 138 | return Poll::Ready(unsafe { data.deref().get_ref().clone() }); [INFO] [stdout] | ^^^^^^^ method not found in `&MaybeUninit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `networking` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "bb337203f22e3861305de87be99af1e42ebddc7729bda986d45daa0b1d1cbeec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb337203f22e3861305de87be99af1e42ebddc7729bda986d45daa0b1d1cbeec", kill_on_drop: false }` [INFO] [stdout] bb337203f22e3861305de87be99af1e42ebddc7729bda986d45daa0b1d1cbeec