[INFO] updating cached repository https://github.com/autumnai/leaf-examples [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] 73e491242f258440e19f7a18da1c649f5834a108 [INFO] testing autumnai/leaf-examples against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fautumnai%2Fleaf-examples" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/autumnai/leaf-examples on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/autumnai/leaf-examples [INFO] finished tweaking git repo https://github.com/autumnai/leaf-examples [INFO] tweaked toml for git repo https://github.com/autumnai/leaf-examples written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/autumnai/leaf-examples already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fd4e7313198c2c63de320c26836baf50f20a67064586603f1d2a206feb226330 [INFO] running `"docker" "start" "-a" "fd4e7313198c2c63de320c26836baf50f20a67064586603f1d2a206feb226330"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling byteorder v0.4.2 [INFO] [stderr] Compiling lazy_static v0.1.16 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling linear-map v0.0.4 [INFO] [stderr] Compiling rblas v0.0.11 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling libc v0.1.12 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling traitobject v0.0.1 [INFO] [stderr] Compiling language-tags v0.0.7 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling strsim v0.5.2 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling capnp v0.6.2 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling hpack v0.2.0 [INFO] [stderr] Compiling cublas-sys v0.1.0 [INFO] [stderr] Compiling cudnn-sys v0.0.3 [INFO] [stderr] error[E0502]: cannot borrow `*reff` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/capnp-0.6.2/src/private/layout.rs:639:47 [INFO] [stderr] | [INFO] [stderr] 639 | let ptr = try!(follow_fars(&mut reff, (*reff).target(), &mut segment)); [INFO] [stderr] | ----------- --------- ^^^^^^^ immutable borrow occurs here [INFO] [stderr] | | | [INFO] [stderr] | | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used by call [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0502`. [INFO] [stderr] error: could not compile `capnp`. [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" "fd4e7313198c2c63de320c26836baf50f20a67064586603f1d2a206feb226330"` [INFO] running `"docker" "rm" "-f" "fd4e7313198c2c63de320c26836baf50f20a67064586603f1d2a206feb226330"` [INFO] [stdout] fd4e7313198c2c63de320c26836baf50f20a67064586603f1d2a206feb226330