[INFO] crate parapet 0.1.1 is already in cache
[INFO] testing parapet-0.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate parapet 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate parapet 0.1.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate parapet 0.1.1
[INFO] finished tweaking crates.io crate parapet 0.1.1
[INFO] tweaked toml for crates.io crate parapet 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-06-03" "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] 07790972943ee750e266e3542112119a2bc3f7e33b1b32927d1393ea83138887
[INFO] running `"docker" "start" "-a" "07790972943ee750e266e3542112119a2bc3f7e33b1b32927d1393ea83138887"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]    Compiling graphsearch v0.6.0
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling uuid v0.3.1
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling protocol v0.1.11
[INFO] [stderr] error: expected one of `(`, `[`, or `{`, found `composite_primitives`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/composite.rs:81:15
[INFO] [stderr]    |
[INFO] [stderr] 81 |     describe! composite_primitives {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^ expected one of `(`, `[`, or `{`
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `(`, `[`, or `{`, found `simple_transport`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/wire/stream/transport/simple.rs:151:15
[INFO] [stderr]     |
[INFO] [stderr] 151 |     describe! simple_transport {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^ expected one of `(`, `[`, or `{`
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `(`, `[`, or `{`, found `connection`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/wire/stream/connection.rs:79:15
[INFO] [stderr]    |
[INFO] [stderr] 79 |     describe! connection {
[INFO] [stderr]    |               ^^^^^^^^^^ expected one of `(`, `[`, or `{`
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `(`, `[`, or `{`, found `pipeline`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/wire/middleware/pipeline.rs:95:15
[INFO] [stderr]    |
[INFO] [stderr] 95 |     describe! pipeline {
[INFO] [stderr]    |               ^^^^^^^^ expected one of `(`, `[`, or `{`
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `(`, `[`, or `{`, found `serialization`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/collections/list.rs:24:23
[INFO] [stderr]    |
[INFO] [stderr] 24 |             describe! serialization {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ expected one of `(`, `[`, or `{`
[INFO] [stderr] ...
[INFO] [stderr] 38 | pub mod linked_list { impl_list_type!(LinkedList => T: ); }
[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: expected one of `(`, `[`, or `{`, found `serialization`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/collections/list.rs:24:23
[INFO] [stderr]    |
[INFO] [stderr] 24 |             describe! serialization {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ expected one of `(`, `[`, or `{`
[INFO] [stderr] ...
[INFO] [stderr] 39 | pub mod vec_deque   { impl_list_type!(VecDeque   => T: ); }
[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: expected one of `(`, `[`, or `{`, found `serialization`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/collections/list.rs:24:23
[INFO] [stderr]    |
[INFO] [stderr] 24 |             describe! serialization {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ expected one of `(`, `[`, or `{`
[INFO] [stderr] ...
[INFO] [stderr] 41 | pub mod btree_set   { impl_list_type!(BTreeSet   => T: Ord); }
[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: expected one of `(`, `[`, or `{`, found `serialization`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/collections/list.rs:24:23
[INFO] [stderr]    |
[INFO] [stderr] 24 |             describe! serialization {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^ expected one of `(`, `[`, or `{`
[INFO] [stderr] ...
[INFO] [stderr] 45 |     impl_list_type!(HashSet => T: Hash, Eq);
[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[E0432]: unresolved import `self::connection::Connection`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/wire/stream/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use self::connection::Connection;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Connection` in `wire::stream::connection`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `self::simple::Simple`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/wire/stream/transport/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use self::simple::Simple;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^ no `Simple` in `wire::stream::transport::simple`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `self::pipeline::Pipeline`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/wire/middleware/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use self::pipeline::Pipeline;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^ no `Pipeline` in `wire::middleware::pipeline`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(try_from)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `protocol`.
[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" "07790972943ee750e266e3542112119a2bc3f7e33b1b32927d1393ea83138887"`
[INFO] running `"docker" "rm" "-f" "07790972943ee750e266e3542112119a2bc3f7e33b1b32927d1393ea83138887"`
[INFO] [stdout] 07790972943ee750e266e3542112119a2bc3f7e33b1b32927d1393ea83138887