[INFO] updating cached repository https://github.com/drone-os/demo-core-nucleo
[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] 97ba61d694292d2111e1ab5b0cc15d65b84303b6
[INFO] checking drone-os/demo-core-nucleo against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrone-os%2Fdemo-core-nucleo" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drone-os/demo-core-nucleo on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/drone-os/demo-core-nucleo
[INFO] finished tweaking git repo https://github.com/drone-os/demo-core-nucleo
[INFO] tweaked toml for git repo https://github.com/drone-os/demo-core-nucleo written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/drone-os/demo-core-nucleo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 64ee44f7c2b54eba8fd2c289c4d1b2f2f0f20e130b730807bb5332d82e03d9c1
[INFO] running `"docker" "start" "-a" "64ee44f7c2b54eba8fd2c289c4d1b2f2f0f20e130b730807bb5332d82e03d9c1"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling serde v1.0.97
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling if_chain v1.0.0
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]     Checking futures-io-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking drone-ctypes v0.9.0 (https://github.com/drone-os/drone-core#4884f143)
[INFO] [stderr]     Checking sc v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]     Checking test v0.2.5 (https://github.com/drone-os/drone-test#c6b746e2)
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.17
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.17
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling drone-macros-core v0.9.0 (https://github.com/drone-os/drone-core#4884f143)
[INFO] [stderr]    Compiling serde_derive v1.0.97
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling drone-core-macros v0.9.0 (https://github.com/drone-os/drone-core#4884f143)
[INFO] [stderr]    Compiling drone-cortex-m-macros v0.9.0 (https://github.com/drone-os/drone-cortex-m#497b638a)
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]     Checking drone-core v0.9.0 (https://github.com/drone-os/drone-core#4884f143)
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring.rs:87:70
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let end = begin.wrapping_add(count).wrapping_rem(self.buffer.cap());
[INFO] [stderr]    |                                                                      ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring.rs:92:33
[INFO] [stderr]    |
[INFO] [stderr] 92 |                     self.buffer.cap(),
[INFO] [stderr]    |                                 ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring.rs:105:33
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     self.buffer.cap() - begin,
[INFO] [stderr]     |                                 ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/receiver.rs:68:66
[INFO] [stderr]    |
[INFO] [stderr] 68 |         *state |= begin.wrapping_add(1).wrapping_rem(self.buffer.cap());
[INFO] [stderr]    |                                                                  ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/sender.rs:130:37
[INFO] [stderr]     |
[INFO] [stderr] 130 |             if count == self.buffer.cap() {
[INFO] [stderr]     |                                     ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/sender.rs:168:33
[INFO] [stderr]     |
[INFO] [stderr] 168 |         if count == self.buffer.cap() {
[INFO] [stderr]     |                                 ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/sender.rs:177:60
[INFO] [stderr]     |
[INFO] [stderr] 177 |         begin.wrapping_add(count).wrapping_rem(self.buffer.cap())
[INFO] [stderr]     |                                                            ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `drone-core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring.rs:87:70
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let end = begin.wrapping_add(count).wrapping_rem(self.buffer.cap());
[INFO] [stderr]    |                                                                      ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring.rs:92:33
[INFO] [stderr]    |
[INFO] [stderr] 92 |                     self.buffer.cap(),
[INFO] [stderr]    |                                 ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring.rs:105:33
[INFO] [stderr]     |
[INFO] [stderr] 105 |                     self.buffer.cap() - begin,
[INFO] [stderr]     |                                 ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/receiver.rs:68:66
[INFO] [stderr]    |
[INFO] [stderr] 68 |         *state |= begin.wrapping_add(1).wrapping_rem(self.buffer.cap());
[INFO] [stderr]    |                                                                  ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/sender.rs:130:37
[INFO] [stderr]     |
[INFO] [stderr] 130 |             if count == self.buffer.cap() {
[INFO] [stderr]     |                                     ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/sender.rs:168:33
[INFO] [stderr]     |
[INFO] [stderr] 168 |         if count == self.buffer.cap() {
[INFO] [stderr]     |                                 ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `cap` found for type `alloc::raw_vec::RawVec<T>` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/sender.rs:177:60
[INFO] [stderr]     |
[INFO] [stderr] 177 |         begin.wrapping_add(count).wrapping_rem(self.buffer.cap())
[INFO] [stderr]     |                                                            ^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `drone-core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "64ee44f7c2b54eba8fd2c289c4d1b2f2f0f20e130b730807bb5332d82e03d9c1"`
[INFO] running `"docker" "rm" "-f" "64ee44f7c2b54eba8fd2c289c4d1b2f2f0f20e130b730807bb5332d82e03d9c1"`
[INFO] [stdout] 64ee44f7c2b54eba8fd2c289c4d1b2f2f0f20e130b730807bb5332d82e03d9c1