[INFO] crate tentacle 0.2.0-alpha.1 is already in cache
[INFO] extracting crate tentacle 0.2.0-alpha.1 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/tentacle/0.2.0-alpha.1
[INFO] extracting crate tentacle 0.2.0-alpha.1 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/tentacle/0.2.0-alpha.1
[INFO] validating manifest of tentacle-0.2.0-alpha.1 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tentacle-0.2.0-alpha.1 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tentacle-0.2.0-alpha.1
[INFO] finished frobbing tentacle-0.2.0-alpha.1
[INFO] frobbed toml for tentacle-0.2.0-alpha.1 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/tentacle/0.2.0-alpha.1/Cargo.toml
[INFO] started frobbing tentacle-0.2.0-alpha.1
[INFO] finished frobbing tentacle-0.2.0-alpha.1
[INFO] frobbed toml for tentacle-0.2.0-alpha.1 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/tentacle/0.2.0-alpha.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tentacle-0.2.0-alpha.1 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-6/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/tentacle/0.2.0-alpha.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b690677e0718a039a60722e9c14b6e2df042851d4252d534fcbcef82f454bbcd
[INFO] running `"docker" "start" "-a" "b690677e0718a039a60722e9c14b6e2df042851d4252d534fcbcef82f454bbcd"`
[INFO] [stderr]     Checking unsigned-varint v0.2.2
[INFO] [stderr]     Checking bs58 v0.2.2
[INFO] [stderr]     Checking flatbuffers v0.6.0
[INFO] [stderr]     Checking flatbuffers v0.5.0
[INFO] [stderr]     Checking generic-channel v0.2.0
[INFO] [stderr]     Checking ring v0.14.6
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking twofish v0.2.0
[INFO] [stderr]     Checking blake2 v0.8.0
[INFO] [stderr]     Checking systemstat v0.1.4
[INFO] [stderr]     Checking tokio-yamux v0.1.12
[INFO] [stderr]     Checking flatbuffers-verifier v0.2.0
[INFO] [stderr]     Checking parity-multihash v0.1.2
[INFO] [stderr]     Checking parity-multiaddr v0.2.0
[INFO] [stderr]     Checking tentacle-secio v0.1.7
[INFO] [stderr]     Checking tentacle v0.2.0-alpha.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:108:30
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub(crate) type NameFn = Box<Fn(ProtocolId) -> String + Send + Sync>;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(ProtocolId) -> String + Send + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:109:31
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub(crate) type CodecFn = Box<Fn() -> Box<dyn Codec + Send + 'static> + Send + Sync>;
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<dyn Codec + Send + 'static> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 |     Box<Fn(ProtocolId) -> ProtocolHandle<Box<dyn SessionProtocol + Send + 'static>> + Send>;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(ProtocolId) -> ProtocolHandle<Box<dyn SessionProtocol + Send + 'static>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:108:30
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub(crate) type NameFn = Box<Fn(ProtocolId) -> String + Send + Sync>;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(ProtocolId) -> String + Send + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:109:31
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub(crate) type CodecFn = Box<Fn() -> Box<dyn Codec + Send + 'static> + Send + Sync>;
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<dyn Codec + Send + 'static> + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 |     Box<Fn(ProtocolId) -> ProtocolHandle<Box<dyn SessionProtocol + Send + 'static>> + Send>;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(ProtocolId) -> ProtocolHandle<Box<dyn SessionProtocol + Send + 'static>> + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.14s
[INFO] running `"docker" "inspect" "b690677e0718a039a60722e9c14b6e2df042851d4252d534fcbcef82f454bbcd"`
[INFO] running `"docker" "rm" "-f" "b690677e0718a039a60722e9c14b6e2df042851d4252d534fcbcef82f454bbcd"`
[INFO] [stdout] b690677e0718a039a60722e9c14b6e2df042851d4252d534fcbcef82f454bbcd