[INFO] fetching crate bloom-server 1.26.0...
[INFO] extracting crate bloom-server 1.26.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/bloom-server/1.26.0
[INFO] extracting crate bloom-server 1.26.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/bloom-server/1.26.0
[INFO] validating manifest of bloom-server-1.26.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bloom-server-1.26.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bloom-server-1.26.0
[INFO] finished frobbing bloom-server-1.26.0
[INFO] frobbed toml for bloom-server-1.26.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/bloom-server/1.26.0/Cargo.toml
[INFO] started frobbing bloom-server-1.26.0
[INFO] finished frobbing bloom-server-1.26.0
[INFO] frobbed toml for bloom-server-1.26.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/bloom-server/1.26.0/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bloom-server-1.26.0 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/bloom-server/1.26.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 596d65fec14274c7523e16c3f70c96301ca6548e76777207be6abf6a9d88d905
[INFO] running `"docker" "start" "-a" "596d65fec14274c7523e16c3f70c96301ca6548e76777207be6abf6a9d88d905"`
[INFO] [stderr]     Checking farmhash v1.1.5
[INFO] [stderr]     Checking redis v0.10.0
[INFO] [stderr]     Checking r2d2_redis v0.9.0
[INFO] [stderr]     Checking bloom-server v1.26.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/read.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 | type CacheReadResultFuture = Box<Future<Item = CacheReadResult, Error = ()>>;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = CacheReadResult, Error = ()>`
[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/cache/read.rs:27:42
[INFO] [stderr]    |
[INFO] [stderr] 27 | type CacheReadOptionalResultFuture = Box<Future<Item = CacheReadOptionalResult, Error = ()>>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = CacheReadOptionalResult, Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/store.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 | type CacheReadResultFuture = Box<Future<Item = Option<String>, Error = CacheStoreError>>;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Option<String>, Error = CacheStoreError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/store.rs:54:35
[INFO] [stderr]    |
[INFO] [stderr] 54 | type CacheWriteResultFuture = Box<Future<Item = CacheWriteResult, Error = ()>>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = CacheWriteResult, Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/write.rs:28:39
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub type CacheWriteResultFuture = Box<Future<Item = CacheWriteResult, Error = Error>>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = CacheWriteResult, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/proxy/serve.rs:28:35
[INFO] [stderr]    |
[INFO] [stderr] 28 | type ProxyServeResultFuture = Box<Future<Item = ProxyServeResult, Error = ()>>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ProxyServeResult, Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/proxy/serve.rs:30:41
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub type ProxyServeResponseFuture = Box<Future<Item = Response, Error = Error>>;
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Response, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/proxy/tunnel.rs:28:34
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub type ProxyTunnelFuture = Box<Future<Item = Response, Error = Error>>;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Response, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/read.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 | type CacheReadResultFuture = Box<Future<Item = CacheReadResult, Error = ()>>;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = CacheReadResult, Error = ()>`
[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/cache/read.rs:27:42
[INFO] [stderr]    |
[INFO] [stderr] 27 | type CacheReadOptionalResultFuture = Box<Future<Item = CacheReadOptionalResult, Error = ()>>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = CacheReadOptionalResult, Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/store.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 | type CacheReadResultFuture = Box<Future<Item = Option<String>, Error = CacheStoreError>>;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Option<String>, Error = CacheStoreError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/store.rs:54:35
[INFO] [stderr]    |
[INFO] [stderr] 54 | type CacheWriteResultFuture = Box<Future<Item = CacheWriteResult, Error = ()>>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = CacheWriteResult, Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/write.rs:28:39
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub type CacheWriteResultFuture = Box<Future<Item = CacheWriteResult, Error = Error>>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = CacheWriteResult, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/proxy/serve.rs:28:35
[INFO] [stderr]    |
[INFO] [stderr] 28 | type ProxyServeResultFuture = Box<Future<Item = ProxyServeResult, Error = ()>>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ProxyServeResult, Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/proxy/serve.rs:30:41
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub type ProxyServeResponseFuture = Box<Future<Item = Response, Error = Error>>;
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Response, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/proxy/tunnel.rs:28:34
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub type ProxyTunnelFuture = Box<Future<Item = Response, Error = Error>>;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Response, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.74s
[INFO] running `"docker" "inspect" "596d65fec14274c7523e16c3f70c96301ca6548e76777207be6abf6a9d88d905"`
[INFO] running `"docker" "rm" "-f" "596d65fec14274c7523e16c3f70c96301ca6548e76777207be6abf6a9d88d905"`
[INFO] [stdout] 596d65fec14274c7523e16c3f70c96301ca6548e76777207be6abf6a9d88d905