[INFO] crate rusqbin 0.2.3 is already in cache
[INFO] extracting crate rusqbin 0.2.3 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rusqbin/0.2.3
[INFO] extracting crate rusqbin 0.2.3 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rusqbin/0.2.3
[INFO] validating manifest of rusqbin-0.2.3 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rusqbin-0.2.3 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rusqbin-0.2.3
[INFO] finished frobbing rusqbin-0.2.3
[INFO] frobbed toml for rusqbin-0.2.3 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rusqbin/0.2.3/Cargo.toml
[INFO] started frobbing rusqbin-0.2.3
[INFO] finished frobbing rusqbin-0.2.3
[INFO] frobbed toml for rusqbin-0.2.3 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rusqbin/0.2.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rusqbin-0.2.3 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rusqbin/0.2.3:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 30e2f59cc7ebec1d0c16406fc8a9bfe120fb0e2398837852da9507a89d71dde5
[INFO] running `"docker" "start" "-a" "30e2f59cc7ebec1d0c16406fc8a9bfe120fb0e2398837852da9507a89d71dde5"`
[INFO] [stderr]     Checking rusqbin v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:76:23
[INFO] [stderr]    |
[INFO] [stderr] 76 |     type Future = Box<future::Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn future::Future<Item = Self::Response, Error = Self::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/server.rs:80:32
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let result_future: Box<Future<Item = Response, Error = errors::Error>> = {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Response, Error = errors::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/server.rs:97:30
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     Box::new((self.insert_request(req)))
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:119:10
[INFO] [stderr]     |
[INFO] [stderr] 119 | ) -> Box<Future<Item = Response, Error = errors::Error>> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Response, Error = errors::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:230:51
[INFO] [stderr]     |
[INFO] [stderr] 230 |     fn insert_request(&self, req: Request) -> Box<future::Future<Item = Response, Error = Error>> {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn future::Future<Item = Response, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:288:10
[INFO] [stderr]     |
[INFO] [stderr] 288 | ) -> Box<Future<Item = models::Request, Error = errors::Error>> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = models::Request, Error = errors::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:315:26
[INFO] [stderr]     |
[INFO] [stderr] 315 |     let future_body: Box<Future<Item = Option<String>, Error = errors::Error>> =
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Option<String>, Error = errors::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:370:40
[INFO] [stderr]     |
[INFO] [stderr] 370 | fn read_to_string(req: Request) -> Box<Future<Item = Option<String>, Error = Error>> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Option<String>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:382:39
[INFO] [stderr]     |
[INFO] [stderr] 382 | fn read_to_bytes(req: Request) -> Box<Future<Item = Vec<u8>, Error = Error>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Vec<u8>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:109:32
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn cause(&self) -> Option<&StdErr> {
[INFO] [stderr]     |                                ^^^^^^ help: use `dyn`: `dyn StdErr`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/server.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / lazy_static! {
[INFO] [stderr] 33 | |     static ref BIN_SUMMARY_PATH_REGEXP: Regex = {
[INFO] [stderr] 34 | |         Regex::new(r"/rusqbins/((?i)[A-F0-9]{8}\-[A-F0-9]{4}\-4[A-F0-9]{3}\-[89AB][A-F0-9]{3}\-[A-F0-9]{12})$").unwrap()
[INFO] [stderr] 35 | |     };
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     };
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/server.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / lazy_static! {
[INFO] [stderr] 33 | |     static ref BIN_SUMMARY_PATH_REGEXP: Regex = {
[INFO] [stderr] 34 | |         Regex::new(r"/rusqbins/((?i)[A-F0-9]{8}\-[A-F0-9]{4}\-4[A-F0-9]{3}\-[89AB][A-F0-9]{3}\-[A-F0-9]{12})$").unwrap()
[INFO] [stderr] 35 | |     };
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     };
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:76:23
[INFO] [stderr]    |
[INFO] [stderr] 76 |     type Future = Box<future::Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn future::Future<Item = Self::Response, Error = Self::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/server.rs:80:32
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let result_future: Box<Future<Item = Response, Error = errors::Error>> = {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Response, Error = errors::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/server.rs:97:30
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     Box::new((self.insert_request(req)))
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:119:10
[INFO] [stderr]     |
[INFO] [stderr] 119 | ) -> Box<Future<Item = Response, Error = errors::Error>> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Response, Error = errors::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:230:51
[INFO] [stderr]     |
[INFO] [stderr] 230 |     fn insert_request(&self, req: Request) -> Box<future::Future<Item = Response, Error = Error>> {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn future::Future<Item = Response, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:288:10
[INFO] [stderr]     |
[INFO] [stderr] 288 | ) -> Box<Future<Item = models::Request, Error = errors::Error>> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = models::Request, Error = errors::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:315:26
[INFO] [stderr]     |
[INFO] [stderr] 315 |     let future_body: Box<Future<Item = Option<String>, Error = errors::Error>> =
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Option<String>, Error = errors::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:370:40
[INFO] [stderr]     |
[INFO] [stderr] 370 | fn read_to_string(req: Request) -> Box<Future<Item = Option<String>, Error = Error>> {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Option<String>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:382:39
[INFO] [stderr]     |
[INFO] [stderr] 382 | fn read_to_bytes(req: Request) -> Box<Future<Item = Vec<u8>, Error = Error>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Vec<u8>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:109:32
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn cause(&self) -> Option<&StdErr> {
[INFO] [stderr]     |                                ^^^^^^ help: use `dyn`: `dyn StdErr`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/server.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / lazy_static! {
[INFO] [stderr] 33 | |     static ref BIN_SUMMARY_PATH_REGEXP: Regex = {
[INFO] [stderr] 34 | |         Regex::new(r"/rusqbins/((?i)[A-F0-9]{8}\-[A-F0-9]{4}\-4[A-F0-9]{3}\-[89AB][A-F0-9]{3}\-[A-F0-9]{12})$").unwrap()
[INFO] [stderr] 35 | |     };
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     };
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/server.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / lazy_static! {
[INFO] [stderr] 33 | |     static ref BIN_SUMMARY_PATH_REGEXP: Regex = {
[INFO] [stderr] 34 | |         Regex::new(r"/rusqbins/((?i)[A-F0-9]{8}\-[A-F0-9]{4}\-4[A-F0-9]{3}\-[89AB][A-F0-9]{3}\-[A-F0-9]{12})$").unwrap()
[INFO] [stderr] 35 | |     };
[INFO] [stderr] ...  |
[INFO] [stderr] 38 | |     };
[INFO] [stderr] 39 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:73:60
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn create_bin(&mut self) -> Result<BinSummary, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn 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]   --> tests/common/mod.rs:82:78
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn get_bin_summary(&mut self, bin_id: &Id) -> Result<BinSummary, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:90:67
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn delete_bin(&mut self, bin_id: &Id) -> Result<bool, Box<Error>> {
[INFO] [stderr]    |                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:99:81
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn get_bin_requests(&mut self, bin_id: &Id) -> Result<Vec<Request>, Box<Error>> {
[INFO] [stderr]    |                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:199:46
[INFO] [stderr]     |
[INFO] [stderr] 199 | pub fn read_to_string(resp: Response) -> Box<Future<Item = String, Error = TestingError>> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = String, Error = TestingError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:206:45
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub fn read_to_bytes(resp: Response) -> Box<Future<Item = Vec<u8>, Error = TestingError>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Vec<u8>, Error = TestingError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:73:60
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn create_bin(&mut self) -> Result<BinSummary, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn 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]   --> tests/common/mod.rs:82:78
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn get_bin_summary(&mut self, bin_id: &Id) -> Result<BinSummary, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:90:67
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn delete_bin(&mut self, bin_id: &Id) -> Result<bool, Box<Error>> {
[INFO] [stderr]    |                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/common/mod.rs:99:81
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn get_bin_requests(&mut self, bin_id: &Id) -> Result<Vec<Request>, Box<Error>> {
[INFO] [stderr]    |                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:199:46
[INFO] [stderr]     |
[INFO] [stderr] 199 | pub fn read_to_string(resp: Response) -> Box<Future<Item = String, Error = TestingError>> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = String, Error = TestingError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/common/mod.rs:206:45
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub fn read_to_bytes(resp: Response) -> Box<Future<Item = Vec<u8>, Error = TestingError>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Vec<u8>, Error = TestingError>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/common/mod.rs:30:48
[INFO] [stderr]    |
[INFO] [stderr] 30 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/common/mod.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 | static PORT_NUM: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/common/mod.rs:30:48
[INFO] [stderr]    |
[INFO] [stderr] 30 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/common/mod.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 | static PORT_NUM: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:45:35
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn inner_main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn 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/main.rs:77:46
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn start_on_port(p: usize) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:45:35
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn inner_main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn 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/main.rs:77:46
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn start_on_port(p: usize) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.88s
[INFO] running `"docker" "inspect" "30e2f59cc7ebec1d0c16406fc8a9bfe120fb0e2398837852da9507a89d71dde5"`
[INFO] running `"docker" "rm" "-f" "30e2f59cc7ebec1d0c16406fc8a9bfe120fb0e2398837852da9507a89d71dde5"`
[INFO] [stdout] 30e2f59cc7ebec1d0c16406fc8a9bfe120fb0e2398837852da9507a89d71dde5