[INFO] updating cached repository https://github.com/rphmeier/pixelflood
[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] ce41821554adfcb9a52406f5562286980ccbc7b0
[INFO] checking rphmeier/pixelflood against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frphmeier%2Fpixelflood" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rphmeier/pixelflood on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rphmeier/pixelflood
[INFO] finished tweaking git repo https://github.com/rphmeier/pixelflood
[INFO] tweaked toml for git repo https://github.com/rphmeier/pixelflood written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/rphmeier/pixelflood already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9b93f94b9f49d1991dd25b7eb9d2d77a3b70b18789e04853815df1ba4defd084
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "9b93f94b9f49d1991dd25b7eb9d2d77a3b70b18789e04853815df1ba4defd084"`
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling serde v1.0.83
[INFO] [stderr]     Checking opaque-debug v0.2.1
[INFO] [stderr]    Compiling protobuf v2.2.2
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]     Checking failure v0.1.4
[INFO] [stderr]     Checking quick-error v0.1.4
[INFO] [stderr]     Checking nohash-hasher v0.1.1
[INFO] [stderr]     Checking etrace v1.1.1
[INFO] [stderr]     Checking block-padding v0.1.2
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling secp256k1 v0.11.6
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[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking deflate v0.7.19
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking bytes v0.4.11
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[INFO] [stderr]     Checking parking_lot_core v0.2.14
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[INFO] [stderr]     Checking cuckoofilter v0.3.2
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[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]     Checking png v0.12.0
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[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
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[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]     Checking tiny-keccak v1.4.2
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[INFO] [stderr]     Checking parking_lot v0.5.5
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[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]     Checking parking_lot_core v0.3.1
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[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking rw-stream-sink v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
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[INFO] [stderr]    Compiling curve25519-dalek v0.20.0
[INFO] [stderr]     Checking parity-multihash v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking multistream-select v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
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[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
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[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling libp2p-core-derive v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]    Compiling serde_derive v1.0.83
[INFO] [stderr]     Checking parity-multiaddr v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
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[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking libp2p-ping v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-identify v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-plaintext v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-floodsub v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-mplex v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-ratelimit v0.1.1 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-secio v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-websocket v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-uds v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-mdns v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-dns v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-tcp v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-yamux v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p-kad v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking libp2p v0.1.0 (https://github.com/libp2p/rust-libp2p#7798e23e)
[INFO] [stderr]     Checking pixelflood v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distributed.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |     Writing(Box<Future<Item=T,Error=IoError>>),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=T,Error=IoError>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `rand` is imported redundantly
[INFO] [stderr]    --> src/main.rs:157:20
[INFO] [stderr]     |
[INFO] [stderr] 157 |         use rand::{self, Rng};
[INFO] [stderr]     |                    ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/distributed.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |     Writing(Box<Future<Item=T,Error=IoError>>),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=T,Error=IoError>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `rand` is imported redundantly
[INFO] [stderr]    --> src/main.rs:157:20
[INFO] [stderr]     |
[INFO] [stderr] 157 |         use rand::{self, Rng};
[INFO] [stderr]     |                    ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0446]: crate-visible type `distributed::CommandSink<impl libp2p::tokio_io::AsyncWrite>` in public interface
[INFO] [stderr]    --> src/distributed.rs:141:1
[INFO] [stderr]     |
[INFO] [stderr] 61  |   pub(crate) struct CommandSink<T: 'static> {
[INFO] [stderr]     |   ---------- `distributed::CommandSink<impl libp2p::tokio_io::AsyncWrite>` declared as crate-visible
[INFO] [stderr] ...
[INFO] [stderr] 141 | / pub fn listen(addr: Multiaddr, magic: [u8; 16]) -> impl Stream<Item=CommandSink<impl AsyncWrite>, Error=Error> {
[INFO] [stderr] 142 | |     listen_secure(addr)
[INFO] [stderr] 143 | |         .map_err(Into::into)
[INFO] [stderr] 144 | |         .and_then(move |conn| {
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         .filter_map(|x| x)
[INFO] [stderr] 172 | | }
[INFO] [stderr]     | |_^ can't leak crate-visible type
[INFO] [stderr] 
[INFO] [stderr] error[E0446]: private type `Chunked` in public interface
[INFO] [stderr]    --> src/distributed.rs:175:1
[INFO] [stderr]     |
[INFO] [stderr] 175 | / pub fn client(addr: Multiaddr, magic: [u8; 16]) -> impl Future<Item=impl Stream<Item=Chunked,Error=Error>, Error=Error> {
[INFO] [stderr] 176 | |     dial_secure(addr)
[INFO] [stderr] 177 | |         .map(|conn| conn.split())
[INFO] [stderr] 178 | |         .map(|(read, write)| (BufReader::new(read), write)) 
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |         })
[INFO] [stderr] 210 | | }
[INFO] [stderr]     | |_^ can't leak private type
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:67:1
[INFO] [stderr]     |
[INFO] [stderr] 67  |   struct Chunked {
[INFO] [stderr]     |   - `Chunked` declared as private
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0446`.
[INFO] [stderr] error: could not compile `pixelflood`.
[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[E0446]: crate-visible type `distributed::CommandSink<impl libp2p::tokio_io::AsyncWrite>` in public interface
[INFO] [stderr]    --> src/distributed.rs:141:1
[INFO] [stderr]     |
[INFO] [stderr] 61  |   pub(crate) struct CommandSink<T: 'static> {
[INFO] [stderr]     |   ---------- `distributed::CommandSink<impl libp2p::tokio_io::AsyncWrite>` declared as crate-visible
[INFO] [stderr] ...
[INFO] [stderr] 141 | / pub fn listen(addr: Multiaddr, magic: [u8; 16]) -> impl Stream<Item=CommandSink<impl AsyncWrite>, Error=Error> {
[INFO] [stderr] 142 | |     listen_secure(addr)
[INFO] [stderr] 143 | |         .map_err(Into::into)
[INFO] [stderr] 144 | |         .and_then(move |conn| {
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         .filter_map(|x| x)
[INFO] [stderr] 172 | | }
[INFO] [stderr]     | |_^ can't leak crate-visible type
[INFO] [stderr] 
[INFO] [stderr] error[E0446]: private type `Chunked` in public interface
[INFO] [stderr]    --> src/distributed.rs:175:1
[INFO] [stderr]     |
[INFO] [stderr] 175 | / pub fn client(addr: Multiaddr, magic: [u8; 16]) -> impl Future<Item=impl Stream<Item=Chunked,Error=Error>, Error=Error> {
[INFO] [stderr] 176 | |     dial_secure(addr)
[INFO] [stderr] 177 | |         .map(|conn| conn.split())
[INFO] [stderr] 178 | |         .map(|(read, write)| (BufReader::new(read), write)) 
[INFO] [stderr] ...   |
[INFO] [stderr] 209 | |         })
[INFO] [stderr] 210 | | }
[INFO] [stderr]     | |_^ can't leak private type
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/main.rs:67:1
[INFO] [stderr]     |
[INFO] [stderr] 67  |   struct Chunked {
[INFO] [stderr]     |   - `Chunked` declared as private
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0446`.
[INFO] [stderr] error: could not compile `pixelflood`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9b93f94b9f49d1991dd25b7eb9d2d77a3b70b18789e04853815df1ba4defd084"`
[INFO] running `"docker" "rm" "-f" "9b93f94b9f49d1991dd25b7eb9d2d77a3b70b18789e04853815df1ba4defd084"`
[INFO] [stdout] 9b93f94b9f49d1991dd25b7eb9d2d77a3b70b18789e04853815df1ba4defd084
