[INFO] crate futures-tls 0.1.0 is already in cache
[INFO] extracting crate futures-tls 0.1.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/futures-tls/0.1.0
[INFO] extracting crate futures-tls 0.1.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/futures-tls/0.1.0
[INFO] validating manifest of futures-tls-0.1.0 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 futures-tls-0.1.0 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 futures-tls-0.1.0
[INFO] removed path dependency futures from futures-tls-0.1.0
[INFO] removed path dependency futures-io from futures-tls-0.1.0
[INFO] removed path dependency futures-mio from futures-tls-0.1.0
[INFO] finished frobbing futures-tls-0.1.0
[INFO] frobbed toml for futures-tls-0.1.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/futures-tls/0.1.0/Cargo.toml
[INFO] started frobbing futures-tls-0.1.0
[INFO] removed path dependency futures from futures-tls-0.1.0
[INFO] removed path dependency futures-io from futures-tls-0.1.0
[INFO] removed path dependency futures-mio from futures-tls-0.1.0
[INFO] finished frobbing futures-tls-0.1.0
[INFO] frobbed toml for futures-tls-0.1.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/futures-tls/0.1.0/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 futures-tls-0.1.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/futures-tls/0.1.0:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5f47223cdb752e47755dc144c61c42029054ca246e7d34dfcb0bc56bcc98c8da
[INFO] running `"docker" "start" "-a" "5f47223cdb752e47755dc144c61c42029054ca246e7d34dfcb0bc56bcc98c8da"`
[INFO] [stderr]     Checking slab v0.2.0
[INFO] [stderr]    Compiling openssl-sys-extras v0.7.14
[INFO] [stderr]    Compiling openssl v0.7.14
[INFO] [stderr]     Checking futures-io v0.1.0
[INFO] [stderr] error: failed to run custom build command for `openssl v0.7.14`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/openssl-ae372615d0e25227/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CC = None
[INFO] [stderr] CC = None
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CFLAGS = None
[INFO] [stderr] CFLAGS = None
[INFO] [stderr] DEBUG = Some("true")
[INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/opt/crater/target/debug/build/openssl-ccd77109dc8fc494/out/src/c_helpers.o" "-c" "src/c_helpers.c"
[INFO] [stderr] cargo:warning=src/c_helpers.c: In function 'rust_SSL_clone':
[INFO] [stderr] cargo:warning=src/c_helpers.c:4:5: warning: implicit declaration of function 'CRYPTO_add' [-Wimplicit-function-declaration]
[INFO] [stderr] cargo:warning=     CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL);
[INFO] [stderr] cargo:warning=     ^~~~~~~~~~
[INFO] [stderr] cargo:warning=src/c_helpers.c:4:20: error: dereferencing pointer to incomplete type 'SSL {aka struct ssl_st}'
[INFO] [stderr] cargo:warning=     CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL);
[INFO] [stderr] cargo:warning=                    ^~
[INFO] [stderr] cargo:warning=src/c_helpers.c:4:37: error: 'CRYPTO_LOCK_SSL' undeclared (first use in this function)
[INFO] [stderr] cargo:warning=     CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL);
[INFO] [stderr] cargo:warning=                                     ^~~~~~~~~~~~~~~
[INFO] [stderr] cargo:warning=src/c_helpers.c:4:37: note: each undeclared identifier is reported only once for each function it appears in
[INFO] [stderr] cargo:warning=src/c_helpers.c: In function 'rust_SSL_CTX_clone':
[INFO] [stderr] cargo:warning=src/c_helpers.c:8:20: error: dereferencing pointer to incomplete type 'SSL_CTX {aka struct ssl_ctx_st}'
[INFO] [stderr] cargo:warning=     CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX);
[INFO] [stderr] cargo:warning=                    ^~
[INFO] [stderr] cargo:warning=src/c_helpers.c:8:35: error: 'CRYPTO_LOCK_SSL_CTX' undeclared (first use in this function)
[INFO] [stderr] cargo:warning=     CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX);
[INFO] [stderr] cargo:warning=                                   ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] cargo:warning=src/c_helpers.c: In function 'rust_X509_clone':
[INFO] [stderr] cargo:warning=src/c_helpers.c:12:21: error: dereferencing pointer to incomplete type 'X509 {aka struct x509_st}'
[INFO] [stderr] cargo:warning=     CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509);
[INFO] [stderr] cargo:warning=                     ^~
[INFO] [stderr] cargo:warning=src/c_helpers.c:12:36: error: 'CRYPTO_LOCK_X509' undeclared (first use in this function)
[INFO] [stderr] cargo:warning=     CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509);
[INFO] [stderr] cargo:warning=                                    ^~~~~~~~~~~~~~~~
[INFO] [stderr] exit code: 1
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at '
[INFO] [stderr] 
[INFO] [stderr] Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/opt/crater/target/debug/build/openssl-ccd77109dc8fc494/out/src/c_helpers.o" "-c" "src/c_helpers.c" with args "cc" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] ', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55d508eeee6b - backtrace::backtrace::libunwind::trace::h2577eef7cb82271e
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55d508eeee6b - backtrace::backtrace::trace_unsynchronized::ha9b72a77aa6c4ce9
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55d508eeee6b - std::sys_common::backtrace::_print::h8e2c1c5cda6e4e6e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x55d508eeee6b - std::sys_common::backtrace::print::h7e0f8aad0d8a6f3b
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x55d508eeee6b - std::panicking::default_hook::{{closure}}::haae4327ede06a559
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x55d508eeeb46 - std::panicking::default_hook::hbf5f36093f15fccc
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x55d508eef58d - std::panicking::rust_panic_with_hook::hf385e0a05e771036
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x55d508eef112 - std::panicking::continue_panic_fmt::h95ba204f85050b4c
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x55d508eef05f - std::panicking::begin_panic_fmt::hf9534b032811683f
[INFO] [stderr]                                at src/libstd/panicking.rs:339
[INFO] [stderr]    9:     0x55d508ea5146 - gcc::fail::hf65b5e2ace12d195
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672
[INFO] [stderr]   10:     0x55d508e951c1 - gcc::Build::compile::h38da11d832b44d81
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:785
[INFO] [stderr]   11:     0x55d508e8fc83 - build_script_build::main::h06abb1733f84f6e3
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-0.7.14/build.rs:15
[INFO] [stderr]   12:     0x55d508e906a0 - std::rt::lang_start::{{closure}}::h2e337d2c94a0e291
[INFO] [stderr]                                at /rustc/60960a260f7b5c695fd0717311d72ce62dd4eb43/src/libstd/rt.rs:64
[INFO] [stderr]   13:     0x55d508eeefe3 - std::rt::lang_start_internal::{{closure}}::heabbf1748dc855a1
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   14:     0x55d508eeefe3 - std::panicking::try::do_call::hf890723f0a5de9f8
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   15:     0x55d508ef733a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   16:     0x55d508eefa9d - std::panicking::try::hf36ba5410913b146
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   17:     0x55d508eefa9d - std::panic::catch_unwind::hdfbba43a8f6b3f51
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   18:     0x55d508eefa9d - std::rt::lang_start_internal::h85d3c6f2844a1656
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   19:     0x55d508e90679 - std::rt::lang_start::h93598caf1d89df73
[INFO] [stderr]                                at /rustc/60960a260f7b5c695fd0717311d72ce62dd4eb43/src/libstd/rt.rs:64
[INFO] [stderr]   20:     0x55d508e8fe4a - main
[INFO] [stderr]   21:     0x7f6a66c712e1 - __libc_start_main
[INFO] [stderr]   22:     0x55d508e8f89a - _start
[INFO] [stderr]   23:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use futures::Task;
[INFO] [stderr]   |     ^^^^^^^^^----
[INFO] [stderr]   |     |        |
[INFO] [stderr]   |     |        help: a similar name exists in the module: `task`
[INFO] [stderr]   |     no `Task` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/impls.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::Task;
[INFO] [stderr]   |     ^^^^^^^^^----
[INFO] [stderr]   |     |        |
[INFO] [stderr]   |     |        help: a similar name exists in the module: `task`
[INFO] [stderr]   |     no `Task` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/buf_reader.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | use futures::{Poll, Task};
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |                     |
[INFO] [stderr]   |                     no `Task` in the root
[INFO] [stderr]   |                     help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/buf_writer.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | use futures::{Poll, Task};
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |                     |
[INFO] [stderr]   |                     no `Task` in the root
[INFO] [stderr]   |                     help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/chain.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::{Poll, Task};
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |                     |
[INFO] [stderr]   |                     no `Task` in the root
[INFO] [stderr]   |                     help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/copy.rs:3:29
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::{Future, Poll, Task};
[INFO] [stderr]   |                             ^^^^
[INFO] [stderr]   |                             |
[INFO] [stderr]   |                             no `Task` in the root
[INFO] [stderr]   |                             help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/empty.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::{Task, Poll};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |               |
[INFO] [stderr]   |               no `Task` in the root
[INFO] [stderr]   |               help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/flush.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::{Poll, Task, Future};
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |                     |
[INFO] [stderr]   |                     no `Task` in the root
[INFO] [stderr]   |                     help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/read_to_end.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | use futures::{Poll, Task, Future};
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |                     |
[INFO] [stderr]   |                     no `Task` in the root
[INFO] [stderr]   |                     help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/repeat.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::{Task, Poll};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |               |
[INFO] [stderr]   |               no `Task` in the root
[INFO] [stderr]   |               help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/ready_tracker.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::{Poll, Task};
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |                     |
[INFO] [stderr]   |                     no `Task` in the root
[INFO] [stderr]   |                     help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/sink.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::{Task, Poll};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |               |
[INFO] [stderr]   |               no `Task` in the root
[INFO] [stderr]   |               help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures::Task`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/take.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | use futures::{Poll, Task};
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |                     |
[INFO] [stderr]   |                     no `Task` in the root
[INFO] [stderr]   |                     help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `futures::Task`, `futures::TaskData`, `futures::store`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use futures::{Future, Task, TaskData, Poll, store};
[INFO] [stderr]   |                       ^^^^  ^^^^^^^^        ^^^^^ no `store` in the root
[INFO] [stderr]   |                       |     |
[INFO] [stderr]   |                       |     no `TaskData` in the root
[INFO] [stderr]   |                       no `Task` in the root
[INFO] [stderr]   |                       help: a similar name exists in the module: `task`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/buf_reader.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 59 | |         if self.pos < self.cap {
[INFO] [stderr] 60 | |             task.notify()
[INFO] [stderr] 61 | |         } else {
[INFO] [stderr] 62 | |             self.inner.schedule(task)
[INFO] [stderr] 63 | |         }
[INFO] [stderr] 64 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Stream`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/buf_writer.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 86 | |         // Notify immediately if we have some capacity, but also ask our
[INFO] [stderr] 87 | |         // underlying stream for readiness so it'll be ready by the time that we
[INFO] [stderr] 88 | |         // need to flush.
[INFO] [stderr] ...  |
[INFO] [stderr] 92 | |         self.inner.schedule(task)
[INFO] [stderr] 93 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Stream`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/chain.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 41 | |         if self.first {
[INFO] [stderr] 42 | |             self.a.schedule(task)
[INFO] [stderr] 43 | |         } else {
[INFO] [stderr] 44 | |             self.b.schedule(task)
[INFO] [stderr] 45 | |         }
[INFO] [stderr] 46 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Stream`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `try_poll!` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/copy.rs:52:27
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     match try_poll!(self.reader.poll(task)) {
[INFO] [stderr]    |                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `try_poll!` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/copy.rs:81:27
[INFO] [stderr]    |
[INFO] [stderr] 81 |                     match try_poll!(self.writer.poll(task)) {
[INFO] [stderr]    |                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Future`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/copy.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 123 | |         if self.read_ready && self.write_ready {
[INFO] [stderr] 124 | |             task.notify();
[INFO] [stderr] 125 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 131 | |         }
[INFO] [stderr] 132 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `Future`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/empty.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 25 | |         task.notify();
[INFO] [stderr] 26 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Stream`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Future`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/flush.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 36 | |         if let Some(ref mut a) = self.a {
[INFO] [stderr] 37 | |             a.schedule(task);
[INFO] [stderr] 38 | |         }
[INFO] [stderr] 39 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Future`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `try_poll!` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/read_to_end.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |             match try_poll!(self.a.poll(task)) {
[INFO] [stderr]    |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Future`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/read_to_end.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 74 | |         self.a.schedule(task)
[INFO] [stderr] 75 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Future`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/repeat.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 25 | |         task.notify();
[INFO] [stderr] 26 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Stream`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/ready_tracker.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 54 | |         self.inner.schedule(task)
[INFO] [stderr] 55 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Stream`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/sink.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 25 | |         task.notify()
[INFO] [stderr] 26 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Stream`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/take.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 38 | |         if self.left == 0 {
[INFO] [stderr] 39 | |             task.notify()
[INFO] [stderr] 40 | |         } else {
[INFO] [stderr] 41 | |             self.a.schedule(task)
[INFO] [stderr] 42 | |         }
[INFO] [stderr] 43 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `Stream`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `try_poll!` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:86:27
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let found = match try_poll!(state.object.poll(self.task)) {
[INFO] [stderr]    |                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 152 | |         TaskIoTake::new(task, &self.handle).schedule(Ready::ReadWrite)
[INFO] [stderr] 153 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `Stream`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:196:5
[INFO] [stderr]     |
[INFO] [stderr] 196 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 197 | |         TaskIoTake::new(task, &self.handle).schedule(Ready::Read)
[INFO] [stderr] 198 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `Stream`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `schedule` is not a member of trait `Stream`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 | /     fn schedule(&mut self, task: &mut Task) {
[INFO] [stderr] 228 | |         TaskIoTake::new(task, &self.handle).schedule(Ready::Write)
[INFO] [stderr] 229 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `Stream`
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `openssl-sys-extras v0.7.14`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/openssl-sys-extras-40c8bd503fda76c4/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CC = None
[INFO] [stderr] CC = None
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CFLAGS = None
[INFO] [stderr] CFLAGS = None
[INFO] [stderr] DEBUG = Some("true")
[INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/opt/crater/target/debug/build/openssl-sys-extras-9953eb99b292de67/out/src/openssl_shim.o" "-c" "src/openssl_shim.c"
[INFO] [stderr] cargo:warning=src/openssl_shim.c: In function 'SSL_CTX_set_ecdh_auto_shim':
[INFO] [stderr] cargo:warning=src/openssl_shim.c:121:41: warning: unused parameter 'ctx' [-Wunused-parameter]
[INFO] [stderr] cargo:warning= int SSL_CTX_set_ecdh_auto_shim(SSL_CTX *ctx, int onoff) {
[INFO] [stderr] cargo:warning=                                         ^~~
[INFO] [stderr] cargo:warning=src/openssl_shim.c: In function 'DH_new_from_params':
[INFO] [stderr] cargo:warning=src/openssl_shim.c:132:7: error: dereferencing pointer to incomplete type 'DH {aka struct dh_st}'
[INFO] [stderr] cargo:warning=     dh->p = p;
[INFO] [stderr] cargo:warning=       ^~
[INFO] [stderr] cargo:warning=src/openssl_shim.c: In function 'X509_get_extensions_shim':
[INFO] [stderr] cargo:warning=src/openssl_shim.c:143:13: error: dereferencing pointer to incomplete type 'X509 {aka struct x509_st}'
[INFO] [stderr] cargo:warning=     return x->cert_info ? x->cert_info->extensions : NULL;
[INFO] [stderr] cargo:warning=             ^~
[INFO] [stderr] cargo:warning=src/openssl_shim.c:144:1: warning: control reaches end of non-void function [-Wreturn-type]
[INFO] [stderr] cargo:warning= }
[INFO] [stderr] cargo:warning= ^
[INFO] [stderr] exit code: 1
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at '
[INFO] [stderr] 
[INFO] [stderr] Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/opt/crater/target/debug/build/openssl-sys-extras-9953eb99b292de67/out/src/openssl_shim.o" "-c" "src/openssl_shim.c" with args "cc" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] ', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55ff07a9ad5b - backtrace::backtrace::libunwind::trace::h2577eef7cb82271e
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55ff07a9ad5b - backtrace::backtrace::trace_unsynchronized::ha9b72a77aa6c4ce9
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55ff07a9ad5b - std::sys_common::backtrace::_print::h8e2c1c5cda6e4e6e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x55ff07a9ad5b - std::sys_common::backtrace::print::h7e0f8aad0d8a6f3b
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x55ff07a9ad5b - std::panicking::default_hook::{{closure}}::haae4327ede06a559
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x55ff07a9aa36 - std::panicking::default_hook::hbf5f36093f15fccc
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x55ff07a9b47d - std::panicking::rust_panic_with_hook::hf385e0a05e771036
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x55ff07a9b002 - std::panicking::continue_panic_fmt::h95ba204f85050b4c
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x55ff07a9af4f - std::panicking::begin_panic_fmt::hf9534b032811683f
[INFO] [stderr]                                at src/libstd/panicking.rs:339
[INFO] [stderr]    9:     0x55ff07a51016 - gcc::fail::hf65b5e2ace12d195
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672
[INFO] [stderr]   10:     0x55ff07a41091 - gcc::Build::compile::h38da11d832b44d81
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:785
[INFO] [stderr]   11:     0x55ff07a393ff - build_script_build::main::h757bd812c70f171b
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-sys-extras-0.7.14/build.rs:19
[INFO] [stderr]   12:     0x55ff07a3ad20 - std::rt::lang_start::{{closure}}::h1d89102a64155ca1
[INFO] [stderr]                                at /rustc/60960a260f7b5c695fd0717311d72ce62dd4eb43/src/libstd/rt.rs:64
[INFO] [stderr]   13:     0x55ff07a9aed3 - std::rt::lang_start_internal::{{closure}}::heabbf1748dc855a1
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   14:     0x55ff07a9aed3 - std::panicking::try::do_call::hf890723f0a5de9f8
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   15:     0x55ff07aa32aa - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   16:     0x55ff07a9b98d - std::panicking::try::hf36ba5410913b146
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   17:     0x55ff07a9b98d - std::panic::catch_unwind::hdfbba43a8f6b3f51
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   18:     0x55ff07a9b98d - std::rt::lang_start_internal::h85d3c6f2844a1656
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   19:     0x55ff07a3acf9 - std::rt::lang_start::h9601fe552f7b7924
[INFO] [stderr]                                at /rustc/60960a260f7b5c695fd0717311d72ce62dd4eb43/src/libstd/rt.rs:64
[INFO] [stderr]   20:     0x55ff07a3a6ba - main
[INFO] [stderr]   21:     0x7f10d943e2e1 - __libc_start_main
[INFO] [stderr]   22:     0x55ff07a38ffa - _start
[INFO] [stderr]   23:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: `T` cannot be sent between threads safely
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 | impl<'a, 'b, T> TaskIoTake<'a, 'b, T>
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ `T` cannot be sent between threads safely
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::marker::Send` is not implemented for `T`
[INFO] [stderr]    = help: consider adding a `where T: std::marker::Send` bound
[INFO] [stderr] note: required by `task::TaskIoTake`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | struct TaskIoTake<'a, 'b, T: Send + 'static> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `T` cannot be sent between threads safely
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:73:5
[INFO] [stderr]     |
[INFO] [stderr] 73  | /     fn poll(&mut self, ready: Ready) -> Poll<Option<Ready>, io::Error> {
[INFO] [stderr] 74  | |         let state = self.t.as_mut().unwrap();
[INFO] [stderr] 75  | |         match (ready, state.ready.take()) {
[INFO] [stderr] 76  | |             (_, None) => {}
[INFO] [stderr] ...   |
[INFO] [stderr] 113 | |         }
[INFO] [stderr] 114 | |     }
[INFO] [stderr]     | |_____^ `T` cannot be sent between threads safely
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Send` is not implemented for `T`
[INFO] [stderr]     = help: consider adding a `where T: std::marker::Send` bound
[INFO] [stderr] note: required by `task::TaskIoTake`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:48:1
[INFO] [stderr]     |
[INFO] [stderr] 48  | struct TaskIoTake<'a, 'b, T: Send + 'static> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `T` cannot be sent between threads safely
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 | /     fn schedule(&mut self, ready: Ready) {
[INFO] [stderr] 117 | |         let state = self.t.as_mut().unwrap();
[INFO] [stderr] 118 | |         if let Some(cur) = state.ready {
[INFO] [stderr] 119 | |             match (ready, cur) {
[INFO] [stderr] ...   |
[INFO] [stderr] 130 | |         state.object.schedule(self.task)
[INFO] [stderr] 131 | |     }
[INFO] [stderr]     | |_____^ `T` cannot be sent between threads safely
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Send` is not implemented for `T`
[INFO] [stderr]     = help: consider adding a `where T: std::marker::Send` bound
[INFO] [stderr] note: required by `task::TaskIoTake`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-io-0.1.0/src/task.rs:48:1
[INFO] [stderr]     |
[INFO] [stderr] 48  | struct TaskIoTake<'a, 'b, T: Send + 'static> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 35 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0407, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `futures-io`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5f47223cdb752e47755dc144c61c42029054ca246e7d34dfcb0bc56bcc98c8da"`
[INFO] running `"docker" "rm" "-f" "5f47223cdb752e47755dc144c61c42029054ca246e7d34dfcb0bc56bcc98c8da"`
[INFO] [stdout] 5f47223cdb752e47755dc144c61c42029054ca246e7d34dfcb0bc56bcc98c8da