[INFO] crate rotor-stream 0.6.2 is already in cache
[INFO] testing rotor-stream-0.6.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate rotor-stream 0.6.2 into work/builds/worker-10/source
[INFO] validating manifest of crates.io crate rotor-stream 0.6.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rotor-stream 0.6.2
[INFO] finished tweaking crates.io crate rotor-stream 0.6.2
[INFO] tweaked toml for crates.io crate rotor-stream 0.6.2 written to work/builds/worker-10/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 27d3e63be385321acfb627c2e0b051e2f3673147ddedb2f034259afd8d74c053
[INFO] running `"docker" "start" "-a" "27d3e63be385321acfb627c2e0b051e2f3673147ddedb2f034259afd8d74c053"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stderr]    Compiling slab v0.1.3
[INFO] [stderr]    Compiling quick-error v0.2.2
[INFO] [stderr]    Compiling netbuf v0.3.8
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling rotor v0.6.3
[INFO] [stderr]    Compiling rotor-tools v0.3.2
[INFO] [stderr]    Compiling rotor-stream v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/stream.rs:60:26
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let mut intent = try!(to_result(intent));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:101:38
[INFO] [stderr]     |
[INFO] [stderr] 101 | ...                   intent = try!(to_result(intent.0.bytes_read(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:112:42
[INFO] [stderr]     |
[INFO] [stderr] 112 | ...                   intent = try!(to_result(intent.0.exception(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:119:42
[INFO] [stderr]     |
[INFO] [stderr] 119 | ...                   intent = try!(to_result(intent.0.exception(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:133:42
[INFO] [stderr]     |
[INFO] [stderr] 133 | ...                   intent = try!(to_result(intent.0.bytes_read(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:140:38
[INFO] [stderr]     |
[INFO] [stderr] 140 | ...                   intent = try!(to_result(intent.0.exception(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:152:42
[INFO] [stderr]     |
[INFO] [stderr] 152 | ...                   intent = try!(to_result(intent.0.exception(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:159:42
[INFO] [stderr]     |
[INFO] [stderr] 159 | ...                   intent = try!(to_result(intent.0.exception(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:170:34
[INFO] [stderr]     |
[INFO] [stderr] 170 |                         intent = try!(to_result(intent.0.bytes_flushed(
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/protocol.rs:163:23
[INFO] [stderr]     |
[INFO] [stderr] 163 |         -> Option<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/stream.rs:24:58
[INFO] [stderr]    |
[INFO] [stderr] 24 |     -> Result<(P, Expectation, Option<Time>), Option<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/stream.rs:56:41
[INFO] [stderr]    |
[INFO] [stderr] 56 |         -> Result<Stream<P>, Option<Box<Error>>>
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]    --> src/persistent.rs:242:13
[INFO] [stderr]     |
[INFO] [stderr] 242 |             Persistent(self.0.clone(), self.1.clone(), Fsm::Idle)
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(legacy_constructor_visibility)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/intention.rs:18:25
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn error(e: Box<Error>) -> Self {
[INFO] [stderr]    |                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:15:32
[INFO] [stderr]    |
[INFO] [stderr] 15 |     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/lib.rs:137:43
[INFO] [stderr]     |
[INFO] [stderr] 137 | pub struct Intent<M>(Result<M, Option<Box<Error>>>, Expectation, Option<Time>);
[INFO] [stderr]     |                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/persistent.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.92s
[INFO] running `"docker" "inspect" "27d3e63be385321acfb627c2e0b051e2f3673147ddedb2f034259afd8d74c053"`
[INFO] running `"docker" "rm" "-f" "27d3e63be385321acfb627c2e0b051e2f3673147ddedb2f034259afd8d74c053"`
[INFO] [stdout] 27d3e63be385321acfb627c2e0b051e2f3673147ddedb2f034259afd8d74c053
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] bd56c9b1d30706b00cb46e45e4d7488d7693215a4c97be1a38cd4f528a094f12
[INFO] running `"docker" "start" "-a" "bd56c9b1d30706b00cb46e45e4d7488d7693215a4c97be1a38cd4f528a094f12"`
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling nix v0.4.3
[INFO] [stderr]    Compiling rotor-stream v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/fetch.rs:137:23
[INFO] [stderr]     |
[INFO] [stderr] 137 |         -> Option<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]   --> examples/serve.rs:75:23
[INFO] [stderr]    |
[INFO] [stderr] 75 |         -> Option<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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/stream.rs:60:26
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let mut intent = try!(to_result(intent));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:101:38
[INFO] [stderr]     |
[INFO] [stderr] 101 | ...                   intent = try!(to_result(intent.0.bytes_read(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:112:42
[INFO] [stderr]     |
[INFO] [stderr] 112 | ...                   intent = try!(to_result(intent.0.exception(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:119:42
[INFO] [stderr]     |
[INFO] [stderr] 119 | ...                   intent = try!(to_result(intent.0.exception(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:133:42
[INFO] [stderr]     |
[INFO] [stderr] 133 | ...                   intent = try!(to_result(intent.0.bytes_read(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:140:38
[INFO] [stderr]     |
[INFO] [stderr] 140 | ...                   intent = try!(to_result(intent.0.exception(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:152:42
[INFO] [stderr]     |
[INFO] [stderr] 152 | ...                   intent = try!(to_result(intent.0.exception(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:159:42
[INFO] [stderr]     |
[INFO] [stderr] 159 | ...                   intent = try!(to_result(intent.0.exception(
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/stream.rs:170:34
[INFO] [stderr]     |
[INFO] [stderr] 170 |                         intent = try!(to_result(intent.0.bytes_flushed(
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/protocol.rs:163:23
[INFO] [stderr]     |
[INFO] [stderr] 163 |         -> Option<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/stream.rs:24:58
[INFO] [stderr]    |
[INFO] [stderr] 24 |     -> Result<(P, Expectation, Option<Time>), Option<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/stream.rs:56:41
[INFO] [stderr]    |
[INFO] [stderr] 56 |         -> Result<Stream<P>, Option<Box<Error>>>
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: private struct constructors are not usable through re-exports in outer modules
[INFO] [stderr]    --> src/persistent.rs:242:13
[INFO] [stderr]     |
[INFO] [stderr] 242 |             Persistent(self.0.clone(), self.1.clone(), Fsm::Idle)
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(legacy_constructor_visibility)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #39207 <https://github.com/rust-lang/rust/issues/39207>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/intention.rs:18:25
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn error(e: Box<Error>) -> Self {
[INFO] [stderr]    |                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:15:32
[INFO] [stderr]    |
[INFO] [stderr] 15 |     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/lib.rs:137:43
[INFO] [stderr]     |
[INFO] [stderr] 137 | pub struct Intent<M>(Result<M, Option<Box<Error>>>, Expectation, Option<Time>);
[INFO] [stderr]     |                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/persistent.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[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]    --> examples/monitor.rs:147:23
[INFO] [stderr]     |
[INFO] [stderr] 147 |         -> Option<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]     Finished dev [unoptimized + debuginfo] target(s) in 5.08s
[INFO] running `"docker" "inspect" "bd56c9b1d30706b00cb46e45e4d7488d7693215a4c97be1a38cd4f528a094f12"`
[INFO] running `"docker" "rm" "-f" "bd56c9b1d30706b00cb46e45e4d7488d7693215a4c97be1a38cd4f528a094f12"`
[INFO] [stdout] bd56c9b1d30706b00cb46e45e4d7488d7693215a4c97be1a38cd4f528a094f12
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] dcae66c2de4270ff021ef85596bc3c255ea01fce3aafe58e357acfabb638c902
[INFO] running `"docker" "start" "-a" "dcae66c2de4270ff021ef85596bc3c255ea01fce3aafe58e357acfabb638c902"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rotor_stream-f3285d7bf576b90f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test substr::test::end ... ok
[INFO] [stdout] test substr::test::middle ... ok
[INFO] [stdout] test substr::test::partial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rotor_stream
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Intent (line 125) ... ignored
[INFO] [stdout] test src/lib.rs - Intent (line 131) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "dcae66c2de4270ff021ef85596bc3c255ea01fce3aafe58e357acfabb638c902"`
[INFO] running `"docker" "rm" "-f" "dcae66c2de4270ff021ef85596bc3c255ea01fce3aafe58e357acfabb638c902"`
[INFO] [stdout] dcae66c2de4270ff021ef85596bc3c255ea01fce3aafe58e357acfabb638c902