[INFO] fetching crate buf 0.2.2... [INFO] checking buf-0.2.2 against beta for pr-78714 [INFO] extracting crate buf 0.2.2 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate buf 0.2.2 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 buf 0.2.2 [INFO] finished tweaking crates.io crate buf 0.2.2 [INFO] tweaked toml for crates.io crate buf 0.2.2 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51ee1ccd898b395e1d6eec229f4e39350ca7824ad9c95d6e1055e9126d9d50fb [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" "51ee1ccd898b395e1d6eec229f4e39350ca7824ad9c95d6e1055e9126d9d50fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51ee1ccd898b395e1d6eec229f4e39350ca7824ad9c95d6e1055e9126d9d50fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51ee1ccd898b395e1d6eec229f4e39350ca7824ad9c95d6e1055e9126d9d50fb", kill_on_drop: false }` [INFO] [stdout] 51ee1ccd898b395e1d6eec229f4e39350ca7824ad9c95d6e1055e9126d9d50fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ca6ce21485849cb8603cd0837348b1def2db80546b107d89405e44934e42193 [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" "9ca6ce21485849cb8603cd0837348b1def2db80546b107d89405e44934e42193", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ptr v0.2.2 [INFO] [stderr] Compiling hash-table v0.2.4 [INFO] [stderr] Compiling containers v0.9.9 [INFO] [stderr] Compiling i-o v0.4.7 [INFO] [stderr] Checking rel v0.2.0 [INFO] [stderr] Checking heap v0.1.0 [INFO] [stderr] Checking fallible v0.1.3 [INFO] [stderr] Checking unreachable v1.0.0 [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/ptr-0.2.2/src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(coerce_unsized)] [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/ptr-0.2.2/src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #![feature(const_fn)] [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/ptr-0.2.2/src/lib.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | #![feature(unsize)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ptr` [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/hash-table-0.2.4/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(maybe_uninit_ref)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [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/hash-table-0.2.4/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(non_ascii_idents)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:67:62 [INFO] [stdout] | [INFO] [stdout] 67 | if self.hashes[i] == h && unsafe { self.elems[i].get_ref().0.borrow() == k } { return Some(i); } [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:76:66 [INFO] [stdout] | [INFO] [stdout] 76 | self.find_ix(k).map(move |i| unsafe { (i, &self.elems[i].get_ref().0, &self.elems[i].get_ref().1) }) [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:76:94 [INFO] [stdout] | [INFO] [stdout] 76 | self.find_ix(k).map(move |i| unsafe { (i, &self.elems[i].get_ref().0, &self.elems[i].get_ref().1) }) [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:81:91 [INFO] [stdout] | [INFO] [stdout] 81 | self.find_ix(k).map(move |i| unsafe { let &mut (ref k, ref mut v) = self.elems[i].get_mut(); (i, k, v) }) [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:106:42 [INFO] [stdout] | [INFO] [stdout] 106 | ptr::write(self.elems[i].get_mut(), (k, f(None))); [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:107:61 [INFO] [stdout] | [INFO] [stdout] 107 | let &mut (ref k, ref mut v) = self.elems[i].get_mut(); [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:111:53 [INFO] [stdout] | [INFO] [stdout] 111 | if self.hashes[i] == h && self.elems[i].get_ref().0 == k { [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:113:50 [INFO] [stdout] | [INFO] [stdout] 113 | let x = ptr::read(&self.elems[i].get_ref().1); [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:114:47 [INFO] [stdout] | [INFO] [stdout] 114 | ptr::write(&mut self.elems[i].get_mut().1, f(Some(x))); [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:116:61 [INFO] [stdout] | [INFO] [stdout] 116 | let &mut (ref k, ref mut v) = self.elems[i].get_mut(); [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:124:53 [INFO] [stdout] | [INFO] [stdout] 124 | mem::swap(&mut e, self.elems[i].get_mut()); [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:127:69 [INFO] [stdout] | [INFO] [stdout] 127 | let &mut (ref k, ref mut v) = self.elems[i].get_mut(); [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:157:50 [INFO] [stdout] | [INFO] [stdout] 157 | let (_, x) = ptr::read(self.elems[i].get_ref()); [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit<(K, T)>` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hash-table-0.2.4/src/lib.rs:319:99 [INFO] [stdout] | [INFO] [stdout] 319 | if self.hashes[i] != 0 && !is_dead(self.hashes[i]) { ptr::drop_in_place(self.elems[i].get_mut()); } [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit<(K, T)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 16 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: build failed [INFO] running `Command { std: "docker" "inspect" "9ca6ce21485849cb8603cd0837348b1def2db80546b107d89405e44934e42193", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ca6ce21485849cb8603cd0837348b1def2db80546b107d89405e44934e42193", kill_on_drop: false }` [INFO] [stdout] 9ca6ce21485849cb8603cd0837348b1def2db80546b107d89405e44934e42193