[INFO] crate ironoxide 0.7.0 is already in cache
[INFO] extracting crate ironoxide 0.7.0 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/ironoxide/0.7.0
[INFO] extracting crate ironoxide 0.7.0 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/ironoxide/0.7.0
[INFO] validating manifest of ironoxide-0.7.0 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ironoxide-0.7.0 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ironoxide-0.7.0
[INFO] finished frobbing ironoxide-0.7.0
[INFO] frobbed toml for ironoxide-0.7.0 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/ironoxide/0.7.0/Cargo.toml
[INFO] started frobbing ironoxide-0.7.0
[INFO] finished frobbing ironoxide-0.7.0
[INFO] frobbed toml for ironoxide-0.7.0 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/ironoxide/0.7.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded recrypt v0.7.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ironoxide-0.7.0 against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-3/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/ironoxide/0.7.0:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d1164ab26f9cd4a9719afa3423ee1f2919068b1d7a13ea6b3289c4f66128ef1a
[INFO] running `"docker" "start" "-a" "d1164ab26f9cd4a9719afa3423ee1f2919068b1d7a13ea6b3289c4f66128ef1a"`
[INFO] [stderr]     Checking galvanic-assert v0.8.7
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking tokio-executor v0.1.8
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking ring v0.14.6
[INFO] [stderr]     Checking gridiron v0.6.0
[INFO] [stderr]     Checking regex v1.1.9
[INFO] [stderr]     Checking openssl v0.10.23
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking tokio-timer v0.2.11
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking base64-serde v0.3.2
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking h2 v0.1.25
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking publicsuffix v1.5.2
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking frank_jwt v3.1.1
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking recrypt v0.7.1
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.33
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.18
[INFO] [stderr]     Checking ironoxide v0.7.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/document_api/requests.rs:189:14
[INFO] [stderr]     |
[INFO] [stderr] 189 |     ) -> Box<Future<Item = DocumentCreateResponse, Error = IronOxideErr>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = DocumentCreateResponse, Error = IronOxideErr>`
[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/internal/document_api/requests.rs:345:14
[INFO] [stderr]     |
[INFO] [stderr] 345 |     ) -> Box<Future<Item = DocumentAccessResponse, Error = IronOxideErr> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = DocumentAccessResponse, Error = IronOxideErr> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/group_api/requests.rs:142:14
[INFO] [stderr]     |
[INFO] [stderr] 142 |     ) -> Box<Future<Item = GroupListResponse, Error = IronOxideErr>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = GroupListResponse, Error = IronOxideErr>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/group_api/requests.rs:154:14
[INFO] [stderr]     |
[INFO] [stderr] 154 |     ) -> Box<Future<Item = GroupListResponse, Error = IronOxideErr>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = GroupListResponse, Error = IronOxideErr>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/group_api/mod.rs:235:10
[INFO] [stderr]     |
[INFO] [stderr] 235 | ) -> Box<Future<Item = (Vec<GroupId>, Vec<WithKey<GroupId>>), Error = IronOxideErr> + 'a> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (Vec<GroupId>, Vec<WithKey<GroupId>>), Error = IronOxideErr> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/user_api/requests.rs:271:14
[INFO] [stderr]     |
[INFO] [stderr] 271 |     ) -> Box<Future<Item = DeviceDeleteResponse, Error = IronOxideErr>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = DeviceDeleteResponse, Error = IronOxideErr>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/user_api/requests.rs:285:14
[INFO] [stderr]     |
[INFO] [stderr] 285 |     ) -> Box<Future<Item = DeviceDeleteResponse, Error = IronOxideErr>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = DeviceDeleteResponse, Error = IronOxideErr>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/user_api/mod.rs:339:10
[INFO] [stderr]     |
[INFO] [stderr] 339 | ) -> Box<Future<Item = (Vec<UserId>, Vec<WithKey<UserId>>), Error = IronOxideErr> + 'a> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (Vec<UserId>, Vec<WithKey<UserId>>), Error = IronOxideErr> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/mod.rs:529:51
[INFO] [stderr]     |
[INFO] [stderr] 529 |     pub fn contains<'a>(expected: &'a str) -> Box<Matcher<String> + 'a> {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Matcher<String> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/mod.rs:542:57
[INFO] [stderr]     |
[INFO] [stderr] 542 |     pub fn length<'a, I, T>(expected: &'a usize) -> Box<Matcher<I> + 'a>
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Matcher<I> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/document_api/requests.rs:189:14
[INFO] [stderr]     |
[INFO] [stderr] 189 |     ) -> Box<Future<Item = DocumentCreateResponse, Error = IronOxideErr>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = DocumentCreateResponse, Error = IronOxideErr>`
[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/internal/document_api/requests.rs:345:14
[INFO] [stderr]     |
[INFO] [stderr] 345 |     ) -> Box<Future<Item = DocumentAccessResponse, Error = IronOxideErr> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = DocumentAccessResponse, Error = IronOxideErr> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/group_api/requests.rs:142:14
[INFO] [stderr]     |
[INFO] [stderr] 142 |     ) -> Box<Future<Item = GroupListResponse, Error = IronOxideErr>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = GroupListResponse, Error = IronOxideErr>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/group_api/requests.rs:154:14
[INFO] [stderr]     |
[INFO] [stderr] 154 |     ) -> Box<Future<Item = GroupListResponse, Error = IronOxideErr>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = GroupListResponse, Error = IronOxideErr>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/group_api/mod.rs:235:10
[INFO] [stderr]     |
[INFO] [stderr] 235 | ) -> Box<Future<Item = (Vec<GroupId>, Vec<WithKey<GroupId>>), Error = IronOxideErr> + 'a> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (Vec<GroupId>, Vec<WithKey<GroupId>>), Error = IronOxideErr> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/user_api/requests.rs:271:14
[INFO] [stderr]     |
[INFO] [stderr] 271 |     ) -> Box<Future<Item = DeviceDeleteResponse, Error = IronOxideErr>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = DeviceDeleteResponse, Error = IronOxideErr>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/user_api/requests.rs:285:14
[INFO] [stderr]     |
[INFO] [stderr] 285 |     ) -> Box<Future<Item = DeviceDeleteResponse, Error = IronOxideErr>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = DeviceDeleteResponse, Error = IronOxideErr>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/user_api/mod.rs:339:10
[INFO] [stderr]     |
[INFO] [stderr] 339 | ) -> Box<Future<Item = (Vec<UserId>, Vec<WithKey<UserId>>), Error = IronOxideErr> + 'a> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (Vec<UserId>, Vec<WithKey<UserId>>), Error = IronOxideErr> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init_sdk`
[INFO] [stderr]   --> tests/common/mod.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn init_sdk() -> IronOxide {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_second_user`
[INFO] [stderr]   --> tests/common/mod.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn create_second_user() -> UserVerifyResult {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_second_user`
[INFO] [stderr]   --> tests/common/mod.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn create_second_user() -> UserVerifyResult {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.43s
[INFO] running `"docker" "inspect" "d1164ab26f9cd4a9719afa3423ee1f2919068b1d7a13ea6b3289c4f66128ef1a"`
[INFO] running `"docker" "rm" "-f" "d1164ab26f9cd4a9719afa3423ee1f2919068b1d7a13ea6b3289c4f66128ef1a"`
[INFO] [stdout] d1164ab26f9cd4a9719afa3423ee1f2919068b1d7a13ea6b3289c4f66128ef1a