[INFO] updating cached repository mozilla/sccache
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mozilla/sccache
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mozilla/sccache" "work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/mozilla/sccache"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/mozilla/sccache'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mozilla/sccache" "work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/mozilla/sccache"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/mozilla/sccache'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7a201b1aee6fbf48c3b55bfcd5d03fd91c871a7f
[INFO] sha for GitHub repo mozilla/sccache: 7a201b1aee6fbf48c3b55bfcd5d03fd91c871a7f
[INFO] validating manifest of mozilla/sccache on toolchain master#7840a0b753a065a41999f1fb6028f67d33e3fdd5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mozilla/sccache on toolchain try#6a9f0b6cc40687e25f9d772e3b10bab335c63853
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mozilla/sccache
[INFO] removed workspace from mozilla/sccache
[INFO] removed path dependency lru-disk-cache from mozilla/sccache
[INFO] finished frobbing mozilla/sccache
[INFO] frobbed toml for mozilla/sccache written to work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/mozilla/sccache/Cargo.toml
[INFO] started frobbing mozilla/sccache
[INFO] removed workspace from mozilla/sccache
[INFO] removed path dependency lru-disk-cache from mozilla/sccache
[INFO] finished frobbing mozilla/sccache
[INFO] frobbed toml for mozilla/sccache written to work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/mozilla/sccache/Cargo.toml
[INFO] crate mozilla/sccache already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/mozilla/sccache/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Updating git repository `https://github.com/Jake-Shadle/jsonwebtoken.git`
[INFO] [stderr]     Updating git repository `https://github.com/aidanhs/tiny-http-sccache.git`
[INFO] [stderr] warning: Patch `tiny_http v0.6.0 (https://github.com/aidanhs/tiny-http-sccache.git?rev=a14fa0a#a14fa0ab)` was not used in the crate graph.
[INFO] [stderr] Check that the patched package version and available features are compatible
[INFO] [stderr] with the dependency requirements. If the patch has a different version from
[INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr] version. This may also occur with an optional dependency that is not enabled.
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Updating git repository `https://github.com/Jake-Shadle/jsonwebtoken.git`
[INFO] [stderr]     Updating git repository `https://github.com/aidanhs/tiny-http-sccache.git`
[INFO] [stderr] warning: Patch `tiny_http v0.6.0 (https://github.com/aidanhs/tiny-http-sccache.git?rev=a14fa0a#a14fa0ab)` was not used in the crate graph.
[INFO] [stderr] Check that the patched package version and available features are compatible
[INFO] [stderr] with the dependency requirements. If the patch has a different version from
[INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr] version. This may also occur with an optional dependency that is not enabled.
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: Patch `tiny_http v0.6.0 (https://github.com/aidanhs/tiny-http-sccache.git?rev=a14fa0a#a14fa0ab)` was not used in the crate graph.
[INFO] [stderr] Check that the patched package version and available features are compatible
[INFO] [stderr] with the dependency requirements. If the patch has a different version from
[INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr] version. This may also occur with an optional dependency that is not enabled.
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: Patch `tiny_http v0.6.0 (https://github.com/aidanhs/tiny-http-sccache.git?rev=a14fa0a#a14fa0ab)` was not used in the crate graph.
[INFO] [stderr] Check that the patched package version and available features are compatible
[INFO] [stderr] with the dependency requirements. If the patch has a different version from
[INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr] version. This may also occur with an optional dependency that is not enabled.
[INFO] checking mozilla/sccache against try#6a9f0b6cc40687e25f9d772e3b10bab335c63853 for pr-60466
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60466/worker-1/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/mozilla/sccache:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 38cfcb5a2ddbf425208e8d61f9492c60253749ed66cdd898413094086f6aeb72
[INFO] running `"docker" "start" "-a" "38cfcb5a2ddbf425208e8d61f9492c60253749ed66cdd898413094086f6aeb72"`
[INFO] [stderr] warning: Patch `tiny_http v0.6.0 (https://github.com/aidanhs/tiny-http-sccache.git?rev=a14fa0a#a14fa0ab)` was not used in the crate graph.
[INFO] [stderr] Check that the patched package version and available features are compatible
[INFO] [stderr] with the dependency requirements. If the patch has a different version from
[INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr] version. This may also occur with an optional dependency that is not enabled.
[INFO] [stderr]    Compiling escargot v0.3.1
[INFO] [stderr]     Checking linked-hash-map v0.2.1
[INFO] [stderr]     Checking predicates-core v0.9.0
[INFO] [stderr]     Checking treeline v0.1.0
[INFO] [stderr]     Checking normalize-line-endings v0.2.2
[INFO] [stderr]     Checking counted-array v0.1.2
[INFO] [stderr]     Checking cc v1.0.37
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]     Checking try_from v0.3.2
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]     Checking vte v0.3.3
[INFO] [stderr]     Checking want v0.0.4
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.0.1
[INFO] [stderr]     Checking filetime v0.1.15
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking filetime v0.2.6
[INFO] [stderr]     Checking daemonize v0.3.0
[INFO] [stderr]     Checking jobserver v0.1.13
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]    Compiling derive-error v0.0.3
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.0
[INFO] [stderr]     Checking predicates-tree v0.9.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking float-cmp v0.4.0
[INFO] [stderr]     Checking number_prefix v0.2.8
[INFO] [stderr]     Checking openssl v0.9.24
[INFO] [stderr]     Checking miniz_oxide_c_api v0.2.1
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking tokio-serde v0.1.0
[INFO] [stderr]     Checking signal-hook v0.1.9
[INFO] [stderr]     Checking retry v0.4.0
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking lru-disk-cache v0.2.0
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking hyperx v0.12.0
[INFO] [stderr]     Checking predicates v0.9.1
[INFO] [stderr]     Checking serde v1.0.92
[INFO] [stderr]    Compiling skeptic v0.4.0
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]     Checking publicsuffix v1.5.2
[INFO] [stderr]     Checking which v2.0.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking h2 v0.1.21
[INFO] [stderr]    Compiling local-encoding v0.2.0
[INFO] [stderr]     Checking zip v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking tempfile v3.0.8
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking tokio-process v0.2.3
[INFO] [stderr]     Checking tokio v0.1.21
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking hyper v0.12.29
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking bincode v0.8.0
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking bincode v1.1.4
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking tokio-serde-bincode v0.1.1
[INFO] [stderr]     Checking hyper-tls v0.1.4
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.8.8
[INFO] [stderr]     Checking assert_cmd v0.9.1
[INFO] [stderr]     Checking reqwest v0.9.17
[INFO] [stderr]     Checking selenium-rs v0.1.1
[INFO] [stderr]     Checking sccache v0.2.9-alpha.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:84:27
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub type SFuture<T> = Box<Future<Item = T, Error = Error>>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:85:31
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub type SFutureSend<T> = Box<Future<Item = T, Error = Error> + Send>;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/cache.rs:68:25
[INFO] [stderr]    |
[INFO] [stderr] 68 |     zip: ZipArchive<Box<ReadSeek>>,
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn ReadSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/cache.rs:77:57
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let z = ZipArchive::new(Box::new(reader) as Box<ReadSeek>)
[INFO] [stderr]    |                                                         ^^^^^^^^ help: use `dyn`: `dyn ReadSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cache/cache.rs:167:68
[INFO] [stderr]     |
[INFO] [stderr] 167 | pub fn storage_from_config(config: &Config, pool: &CpuPool) -> Arc<Storage> {
[INFO] [stderr]     |                                                                    ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:371:18
[INFO] [stderr]     |
[INFO] [stderr] 371 |     stdout: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:372:18
[INFO] [stderr]     |
[INFO] [stderr] 372 |     stderr: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:377:22
[INFO] [stderr]     |
[INFO] [stderr] 377 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:441:18
[INFO] [stderr]     |
[INFO] [stderr] 441 |     stdout: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:442:18
[INFO] [stderr]     |
[INFO] [stderr] 442 |     stderr: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:516:18
[INFO] [stderr]     |
[INFO] [stderr] 516 |     stdout: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:517:18
[INFO] [stderr]     |
[INFO] [stderr] 517 |     stderr: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler/args.rs:12:42
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub type PathTransformerFn<'a> = &'a mut FnMut(&Path) -> Option<String>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path) -> Option<String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler/args.rs:33:32
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn cause(&self) -> Option<&Error> { None }
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler/args.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&Error> { None }
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/c.rs:205:61
[INFO] [stderr]     |
[INFO] [stderr] 205 |                        cwd: &Path) -> CompilerArguments<Box<CompilerHasher<T> + 'static>> {
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T> + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/c.rs:220:32
[INFO] [stderr]     |
[INFO] [stderr] 220 |     fn box_clone(&self) -> Box<Compiler<T>> {
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/c.rs:309:32
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn box_clone(&self) -> Box<CompilerHasher<T>>
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/c.rs:335:37
[INFO] [stderr]     |
[INFO] [stderr] 335 |     fn outputs<'a>(&'a self) -> Box<Iterator<Item=(&'a str, &'a Path)> + 'a>
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(&'a str, &'a Path)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:104:32
[INFO] [stderr]     |
[INFO] [stderr] 104 |     ) -> CompilerArguments<Box<CompilerHasher<T> + 'static>>;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T> + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:105:32
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn box_clone(&self) -> Box<Compiler<T>>;
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:108:43
[INFO] [stderr]     |
[INFO] [stderr] 108 | impl<T: CommandCreatorSync> Clone for Box<Compiler<T>> {
[INFO] [stderr]     |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:109:28
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn clone(&self) -> Box<Compiler<T>> {
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:139:33
[INFO] [stderr]     |
[INFO] [stderr] 139 |         dist_client: Option<Arc<dist::Client>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn dist::Client`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:141:22
[INFO] [stderr]     |
[INFO] [stderr] 141 |         storage: Arc<Storage>,
[INFO] [stderr]     |                      ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:367:32
[INFO] [stderr]     |
[INFO] [stderr] 367 |     fn box_clone(&self) -> Box<CompilerHasher<T>>;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:372:30
[INFO] [stderr]     |
[INFO] [stderr] 372 |     _dist_client: Option<Arc<dist::Client>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn dist::Client`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:375:22
[INFO] [stderr]     |
[INFO] [stderr] 375 |     compilation: Box<Compilation>,
[INFO] [stderr]     |                      ^^^^^^^^^^^ help: use `dyn`: `dyn Compilation`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:557:43
[INFO] [stderr]     |
[INFO] [stderr] 557 | impl<T: CommandCreatorSync> Clone for Box<CompilerHasher<T>> {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:558:28
[INFO] [stderr]     |
[INFO] [stderr] 558 |     fn clone(&self) -> Box<CompilerHasher<T>> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:589:37
[INFO] [stderr]     |
[INFO] [stderr] 589 |     fn outputs<'a>(&'a self) -> Box<Iterator<Item = (&'a str, &'a Path)> + 'a>;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (&'a str, &'a Path)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:620:26
[INFO] [stderr]     |
[INFO] [stderr] 620 |     pub compilation: Box<Compilation + 'static>,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Compilation + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:818:25
[INFO] [stderr]     |
[INFO] [stderr] 818 | ) -> SFuture<Option<Box<Compiler<T>>>>
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:869:54
[INFO] [stderr]     |
[INFO] [stderr] 869 |                     .map(|c| Some(Box::new(c) as Box<Compiler<T>>)),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:882:25
[INFO] [stderr]     |
[INFO] [stderr] 882 | ) -> SFuture<Option<Box<Compiler<T>>>>
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:931:70
[INFO] [stderr]     |
[INFO] [stderr] 931 |                                     .map(|c| Some(Box::new(c) as Box<Compiler<T>>)));
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:936:70
[INFO] [stderr]     |
[INFO] [stderr] 936 |                                     .map(|c| Some(Box::new(c) as Box<Compiler<T>>)));
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:942:66
[INFO] [stderr]     |
[INFO] [stderr] 942 |                                 .map(|c| Some(Box::new(c) as Box<Compiler<T>>)));
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:958:62
[INFO] [stderr]     |
[INFO] [stderr] 958 |                             .map(|c| Some(Box::new(c) as Box<Compiler<T>>))
[INFO] [stderr]     |                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:981:18
[INFO] [stderr]     |
[INFO] [stderr] 981 | ) -> SFuture<Box<Compiler<T>>>
[INFO] [stderr]     |                  ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/msvc.rs:183:26
[INFO] [stderr]     |
[INFO] [stderr] 183 | fn encode_path(dst: &mut Write, path: &Path) -> io::Result<()> {
[INFO] [stderr]     |                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/rust.rs:432:61
[INFO] [stderr]     |
[INFO] [stderr] 432 |                        cwd: &Path) -> CompilerArguments<Box<CompilerHasher<T> + 'static>>
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T> + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/rust.rs:452:32
[INFO] [stderr]     |
[INFO] [stderr] 452 |     fn box_clone(&self) -> Box<Compiler<T>> {
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/compiler/rust.rs:1128:32
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     fn box_clone(&self) -> Box<CompilerHasher<T>> {
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/compiler/rust.rs:1263:37
[INFO] [stderr]      |
[INFO] [stderr] 1263 |     fn outputs<'a>(&'a self) -> Box<Iterator<Item=(&'a str, &'a Path)> + 'a> {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(&'a str, &'a Path)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dist/mod.rs:552:36
[INFO] [stderr]     |
[INFO] [stderr] 552 | pub struct ToolchainReader<'a>(Box<Read + 'a>);
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Read + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dist/mod.rs:557:33
[INFO] [stderr]     |
[INFO] [stderr] 557 | pub struct InputsReader<'a>(Box<Read + Send + 'a>);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dist/mod.rs:623:115
[INFO] [stderr]     |
[INFO] [stderr] 623 |     fn do_run_job(&self, job_alloc: JobAlloc, command: CompileCommand, outputs: Vec<String>, inputs_packager: Box<pkg::InputsPackager>) -> SFuture<(RunJobResult, PathTransformer)>;
[INFO] [stderr]     |                                                                                                                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn pkg::InputsPackager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dist/mod.rs:624:91
[INFO] [stderr]     |
[INFO] [stderr] 624 |     fn put_toolchain(&self, compiler_path: &Path, weak_key: &str, toolchain_packager: Box<pkg::ToolchainPackager>) -> SFuture<(Toolchain, Option<String>)>;
[INFO] [stderr]     |                                                                                           ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn pkg::ToolchainPackager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mock_command.rs:88:26
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn wait(self) -> Box<Future<Item = ExitStatus, Error = io::Error>>;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ExitStatus, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mock_command.rs:90:38
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn wait_with_output(self) -> Box<Future<Item = Output, Error = io::Error>>;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Output, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mock_command.rs:165:26
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn wait(self) -> Box<Future<Item = ExitStatus, Error = io::Error>> {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ExitStatus, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mock_command.rs:173:38
[INFO] [stderr]     |
[INFO] [stderr] 173 |     fn wait_with_output(self) -> Box<Future<Item = Output, Error = io::Error>> {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Output, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mock_command.rs:380:30
[INFO] [stderr]     |
[INFO] [stderr] 380 |     fn wait(mut self) -> Box<Future<Item = ExitStatus, Error = io::Error>> {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ExitStatus, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mock_command.rs:385:38
[INFO] [stderr]     |
[INFO] [stderr] 385 |     fn wait_with_output(self) -> Box<Future<Item = Output, Error = io::Error>> {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Output, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mock_command.rs:400:14
[INFO] [stderr]     |
[INFO] [stderr] 400 |     Call(Box<Fn(&[OsString]) -> Result<MockChild> + Send>),
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[OsString]) -> Result<MockChild> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:175:40
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn get_client(&self) -> Option<Arc<dist::Client>> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn dist::Client`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:354:22
[INFO] [stderr]     |
[INFO] [stderr] 354 |         storage: Arc<Storage>,
[INFO] [stderr]     |                      ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:383:48
[INFO] [stderr]     |
[INFO] [stderr] 383 |     pub fn set_storage(&mut self, storage: Arc<Storage>) {
[INFO] [stderr]     |                                                ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:417:37
[INFO] [stderr]     |
[INFO] [stderr] 417 |     fn _run<'a>(self, shutdown: Box<Future<Item = (), Error = ()> + 'a>) -> io::Result<()> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:456:37
[INFO] [stderr]     |
[INFO] [stderr] 456 |             Box::new(server) as Box<Future<Item = _, Error = _>>,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:518:18
[INFO] [stderr]     |
[INFO] [stderr] 518 |     storage: Arc<Storage>,
[INFO] [stderr]     |                  ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:521:56
[INFO] [stderr]     |
[INFO] [stderr] 521 |     compilers: Rc<RefCell<HashMap<PathBuf, Option<(Box<Compiler<C>>, FileTime)>>>>,
[INFO] [stderr]     |                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:616:22
[INFO] [stderr]     |
[INFO] [stderr] 616 |         storage: Arc<Storage>,
[INFO] [stderr]     |                      ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:657:28
[INFO] [stderr]     |
[INFO] [stderr] 657 |                 let f: Box<Stream<Item = _, Error = _>> = match message {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = _, Error = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:721:29
[INFO] [stderr]     |
[INFO] [stderr] 721 |     ) -> SFuture<Option<Box<Compiler<C>>>> {
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:764:30
[INFO] [stderr]     |
[INFO] [stderr] 764 |         compiler: Option<Box<Compiler<C>>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:820:23
[INFO] [stderr]     |
[INFO] [stderr] 820 |         compiler: Box<Compiler<C>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:821:21
[INFO] [stderr]     |
[INFO] [stderr] 821 |         hasher: Box<CompilerHasher<C>>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `libc` is imported redundantly
[INFO] [stderr]    --> src/util.rs:439:9
[INFO] [stderr]     |
[INFO] [stderr] 439 |     use libc;
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:60:1
[INFO] [stderr]     |
[INFO] [stderr] 60  | extern crate libc;
[INFO] [stderr]     | ------------------ the item `libc` is already imported here
[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/errors.rs:84:27
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub type SFuture<T> = Box<Future<Item = T, Error = Error>>;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:85:31
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub type SFutureSend<T> = Box<Future<Item = T, Error = Error> + Send>;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/cache.rs:68:25
[INFO] [stderr]    |
[INFO] [stderr] 68 |     zip: ZipArchive<Box<ReadSeek>>,
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn ReadSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cache/cache.rs:77:57
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let z = ZipArchive::new(Box::new(reader) as Box<ReadSeek>)
[INFO] [stderr]    |                                                         ^^^^^^^^ help: use `dyn`: `dyn ReadSeek`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cache/cache.rs:167:68
[INFO] [stderr]     |
[INFO] [stderr] 167 | pub fn storage_from_config(config: &Config, pool: &CpuPool) -> Arc<Storage> {
[INFO] [stderr]     |                                                                    ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:371:18
[INFO] [stderr]     |
[INFO] [stderr] 371 |     stdout: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:372:18
[INFO] [stderr]     |
[INFO] [stderr] 372 |     stderr: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:377:22
[INFO] [stderr]     |
[INFO] [stderr] 377 |         writer: &mut Write,
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:441:18
[INFO] [stderr]     |
[INFO] [stderr] 441 |     stdout: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:442:18
[INFO] [stderr]     |
[INFO] [stderr] 442 |     stderr: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:516:18
[INFO] [stderr]     |
[INFO] [stderr] 516 |     stdout: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/commands.rs:517:18
[INFO] [stderr]     |
[INFO] [stderr] 517 |     stderr: &mut Write,
[INFO] [stderr]     |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler/args.rs:12:42
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub type PathTransformerFn<'a> = &'a mut FnMut(&Path) -> Option<String>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path) -> Option<String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler/args.rs:33:32
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn cause(&self) -> Option<&Error> { None }
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler/args.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&Error> { None }
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/c.rs:205:61
[INFO] [stderr]     |
[INFO] [stderr] 205 |                        cwd: &Path) -> CompilerArguments<Box<CompilerHasher<T> + 'static>> {
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T> + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/c.rs:220:32
[INFO] [stderr]     |
[INFO] [stderr] 220 |     fn box_clone(&self) -> Box<Compiler<T>> {
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/c.rs:309:32
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn box_clone(&self) -> Box<CompilerHasher<T>>
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/c.rs:335:37
[INFO] [stderr]     |
[INFO] [stderr] 335 |     fn outputs<'a>(&'a self) -> Box<Iterator<Item=(&'a str, &'a Path)> + 'a>
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(&'a str, &'a Path)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:104:32
[INFO] [stderr]     |
[INFO] [stderr] 104 |     ) -> CompilerArguments<Box<CompilerHasher<T> + 'static>>;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T> + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:105:32
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn box_clone(&self) -> Box<Compiler<T>>;
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:108:43
[INFO] [stderr]     |
[INFO] [stderr] 108 | impl<T: CommandCreatorSync> Clone for Box<Compiler<T>> {
[INFO] [stderr]     |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:109:28
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn clone(&self) -> Box<Compiler<T>> {
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:139:33
[INFO] [stderr]     |
[INFO] [stderr] 139 |         dist_client: Option<Arc<dist::Client>>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn dist::Client`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:141:22
[INFO] [stderr]     |
[INFO] [stderr] 141 |         storage: Arc<Storage>,
[INFO] [stderr]     |                      ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:367:32
[INFO] [stderr]     |
[INFO] [stderr] 367 |     fn box_clone(&self) -> Box<CompilerHasher<T>>;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:372:30
[INFO] [stderr]     |
[INFO] [stderr] 372 |     _dist_client: Option<Arc<dist::Client>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn dist::Client`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:375:22
[INFO] [stderr]     |
[INFO] [stderr] 375 |     compilation: Box<Compilation>,
[INFO] [stderr]     |                      ^^^^^^^^^^^ help: use `dyn`: `dyn Compilation`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:557:43
[INFO] [stderr]     |
[INFO] [stderr] 557 | impl<T: CommandCreatorSync> Clone for Box<CompilerHasher<T>> {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:558:28
[INFO] [stderr]     |
[INFO] [stderr] 558 |     fn clone(&self) -> Box<CompilerHasher<T>> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:589:37
[INFO] [stderr]     |
[INFO] [stderr] 589 |     fn outputs<'a>(&'a self) -> Box<Iterator<Item = (&'a str, &'a Path)> + 'a>;
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (&'a str, &'a Path)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:620:26
[INFO] [stderr]     |
[INFO] [stderr] 620 |     pub compilation: Box<Compilation + 'static>,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Compilation + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:818:25
[INFO] [stderr]     |
[INFO] [stderr] 818 | ) -> SFuture<Option<Box<Compiler<T>>>>
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:869:54
[INFO] [stderr]     |
[INFO] [stderr] 869 |                     .map(|c| Some(Box::new(c) as Box<Compiler<T>>)),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:882:25
[INFO] [stderr]     |
[INFO] [stderr] 882 | ) -> SFuture<Option<Box<Compiler<T>>>>
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:931:70
[INFO] [stderr]     |
[INFO] [stderr] 931 |                                     .map(|c| Some(Box::new(c) as Box<Compiler<T>>)));
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:936:70
[INFO] [stderr]     |
[INFO] [stderr] 936 |                                     .map(|c| Some(Box::new(c) as Box<Compiler<T>>)));
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:942:66
[INFO] [stderr]     |
[INFO] [stderr] 942 |                                 .map(|c| Some(Box::new(c) as Box<Compiler<T>>)));
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:958:62
[INFO] [stderr]     |
[INFO] [stderr] 958 |                             .map(|c| Some(Box::new(c) as Box<Compiler<T>>))
[INFO] [stderr]     |                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compiler.rs:981:18
[INFO] [stderr]     |
[INFO] [stderr] 981 | ) -> SFuture<Box<Compiler<T>>>
[INFO] [stderr]     |                  ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/compiler/compiler.rs:1173:26
[INFO] [stderr]      |
[INFO] [stderr] 1173 |         let storage: Arc<Storage> = Arc::new(storage);
[INFO] [stderr]      |                          ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/compiler/compiler.rs:1451:26
[INFO] [stderr]      |
[INFO] [stderr] 1451 |         let storage: Arc<Storage> = Arc::new(storage);
[INFO] [stderr]      |                          ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/compiler/compiler.rs:1557:26
[INFO] [stderr]      |
[INFO] [stderr] 1557 |         let storage: Arc<Storage> = Arc::new(storage);
[INFO] [stderr]      |                          ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/msvc.rs:183:26
[INFO] [stderr]     |
[INFO] [stderr] 183 | fn encode_path(dst: &mut Write, path: &Path) -> io::Result<()> {
[INFO] [stderr]     |                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/rust.rs:432:61
[INFO] [stderr]     |
[INFO] [stderr] 432 |                        cwd: &Path) -> CompilerArguments<Box<CompilerHasher<T> + 'static>>
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T> + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/rust.rs:452:32
[INFO] [stderr]     |
[INFO] [stderr] 452 |     fn box_clone(&self) -> Box<Compiler<T>> {
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/compiler/rust.rs:1128:32
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     fn box_clone(&self) -> Box<CompilerHasher<T>> {
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/compiler/rust.rs:1263:37
[INFO] [stderr]      |
[INFO] [stderr] 1263 |     fn outputs<'a>(&'a self) -> Box<Iterator<Item=(&'a str, &'a Path)> + 'a> {
[INFO] [stderr]      |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=(&'a str, &'a Path)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dist/mod.rs:552:36
[INFO] [stderr]     |
[INFO] [stderr] 552 | pub struct ToolchainReader<'a>(Box<Read + 'a>);
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Read + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dist/mod.rs:557:33
[INFO] [stderr]     |
[INFO] [stderr] 557 | pub struct InputsReader<'a>(Box<Read + Send + 'a>);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Read + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dist/mod.rs:623:115
[INFO] [stderr]     |
[INFO] [stderr] 623 |     fn do_run_job(&self, job_alloc: JobAlloc, command: CompileCommand, outputs: Vec<String>, inputs_packager: Box<pkg::InputsPackager>) -> SFuture<(RunJobResult, PathTransformer)>;
[INFO] [stderr]     |                                                                                                                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn pkg::InputsPackager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dist/mod.rs:624:91
[INFO] [stderr]     |
[INFO] [stderr] 624 |     fn put_toolchain(&self, compiler_path: &Path, weak_key: &str, toolchain_packager: Box<pkg::ToolchainPackager>) -> SFuture<(Toolchain, Option<String>)>;
[INFO] [stderr]     |                                                                                           ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn pkg::ToolchainPackager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mock_command.rs:88:26
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn wait(self) -> Box<Future<Item = ExitStatus, Error = io::Error>>;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ExitStatus, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mock_command.rs:90:38
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn wait_with_output(self) -> Box<Future<Item = Output, Error = io::Error>>;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Output, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mock_command.rs:165:26
[INFO] [stderr]     |
[INFO] [stderr] 165 |     fn wait(self) -> Box<Future<Item = ExitStatus, Error = io::Error>> {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ExitStatus, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mock_command.rs:173:38
[INFO] [stderr]     |
[INFO] [stderr] 173 |     fn wait_with_output(self) -> Box<Future<Item = Output, Error = io::Error>> {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Output, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mock_command.rs:380:30
[INFO] [stderr]     |
[INFO] [stderr] 380 |     fn wait(mut self) -> Box<Future<Item = ExitStatus, Error = io::Error>> {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ExitStatus, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mock_command.rs:385:38
[INFO] [stderr]     |
[INFO] [stderr] 385 |     fn wait_with_output(self) -> Box<Future<Item = Output, Error = io::Error>> {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Output, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mock_command.rs:400:14
[INFO] [stderr]     |
[INFO] [stderr] 400 |     Call(Box<Fn(&[OsString]) -> Result<MockChild> + Send>),
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[OsString]) -> Result<MockChild> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:175:40
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn get_client(&self) -> Option<Arc<dist::Client>> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn dist::Client`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:354:22
[INFO] [stderr]     |
[INFO] [stderr] 354 |         storage: Arc<Storage>,
[INFO] [stderr]     |                      ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:383:48
[INFO] [stderr]     |
[INFO] [stderr] 383 |     pub fn set_storage(&mut self, storage: Arc<Storage>) {
[INFO] [stderr]     |                                                ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:417:37
[INFO] [stderr]     |
[INFO] [stderr] 417 |     fn _run<'a>(self, shutdown: Box<Future<Item = (), Error = ()> + 'a>) -> io::Result<()> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:456:37
[INFO] [stderr]     |
[INFO] [stderr] 456 |             Box::new(server) as Box<Future<Item = _, Error = _>>,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:518:18
[INFO] [stderr]     |
[INFO] [stderr] 518 |     storage: Arc<Storage>,
[INFO] [stderr]     |                  ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:521:56
[INFO] [stderr]     |
[INFO] [stderr] 521 |     compilers: Rc<RefCell<HashMap<PathBuf, Option<(Box<Compiler<C>>, FileTime)>>>>,
[INFO] [stderr]     |                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:616:22
[INFO] [stderr]     |
[INFO] [stderr] 616 |         storage: Arc<Storage>,
[INFO] [stderr]     |                      ^^^^^^^ help: use `dyn`: `dyn Storage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:657:28
[INFO] [stderr]     |
[INFO] [stderr] 657 |                 let f: Box<Stream<Item = _, Error = _>> = match message {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = _, Error = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:721:29
[INFO] [stderr]     |
[INFO] [stderr] 721 |     ) -> SFuture<Option<Box<Compiler<C>>>> {
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:764:30
[INFO] [stderr]     |
[INFO] [stderr] 764 |         compiler: Option<Box<Compiler<C>>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:820:23
[INFO] [stderr]     |
[INFO] [stderr] 820 |         compiler: Box<Compiler<C>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^ help: use `dyn`: `dyn Compiler<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:821:21
[INFO] [stderr]     |
[INFO] [stderr] 821 |         hasher: Box<CompilerHasher<C>>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CompilerHasher<C>`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `libc` is imported redundantly
[INFO] [stderr]    --> src/util.rs:439:9
[INFO] [stderr]     |
[INFO] [stderr] 439 |     use libc;
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:60:1
[INFO] [stderr]     |
[INFO] [stderr] 60  | extern crate libc;
[INFO] [stderr]     | ------------------ the item `libc` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `"docker" "inspect" "38cfcb5a2ddbf425208e8d61f9492c60253749ed66cdd898413094086f6aeb72"`
[INFO] running `"docker" "rm" "-f" "38cfcb5a2ddbf425208e8d61f9492c60253749ed66cdd898413094086f6aeb72"`
[INFO] [stdout] 38cfcb5a2ddbf425208e8d61f9492c60253749ed66cdd898413094086f6aeb72