[INFO] updating cached repository https://github.com/iovxw/babel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d01d16153443656cfc54338c07c738aca881a401 [INFO] testing iovxw/babel against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiovxw%2Fbabel" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iovxw/babel on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iovxw/babel [INFO] finished tweaking git repo https://github.com/iovxw/babel [INFO] tweaked toml for git repo https://github.com/iovxw/babel written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/iovxw/babel already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c833831cc2890cefa80d29159642efc7b6ad8e7e1dfd23db2c6acf7011a73383 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c833831cc2890cefa80d29159642efc7b6ad8e7e1dfd23db2c6acf7011a73383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c833831cc2890cefa80d29159642efc7b6ad8e7e1dfd23db2c6acf7011a73383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c833831cc2890cefa80d29159642efc7b6ad8e7e1dfd23db2c6acf7011a73383", kill_on_drop: false }` [INFO] [stdout] c833831cc2890cefa80d29159642efc7b6ad8e7e1dfd23db2c6acf7011a73383 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 70c034252a1eae6f8f950848de32a5f319db53f57acfcc54fe5572dad1d9993f [INFO] running `Command { std: "docker" "start" "-a" "70c034252a1eae6f8f950848de32a5f319db53f57acfcc54fe5572dad1d9993f", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling futures v0.1.24 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling lazycell v1.1.0 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling serde v1.0.78 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling openssl v0.10.11 [INFO] [stderr] Compiling utf-8 v0.7.4 [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.2 [INFO] [stderr] Compiling ego-tree v0.5.0 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling termcolor v1.0.3 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling memchr v2.0.2 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling actix-web v0.7.7 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling socket2 v0.3.8 [INFO] [stderr] Compiling encoding_rs v0.8.6 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling servo_arc v0.1.1 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.6 [INFO] [stderr] Compiling dtoa-short v0.3.2 [INFO] [stdout] error[E0432]: unresolved import `core::pin::PinMut` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/future.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::pin::PinMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `PinMut` in `pin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `core::future::FutureObj`, `core::future::LocalFutureObj`, `core::future::UnsafeFutureObj` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/future.rs:6:32 [INFO] [stdout] | [INFO] [stdout] 6 | pub use core::future::{Future, FutureObj, LocalFutureObj, UnsafeFutureObj}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ no `UnsafeFutureObj` in `future` [INFO] [stdout] | | | [INFO] [stdout] | | no `LocalFutureObj` in `future` [INFO] [stdout] | no `FutureObj` in `future` [INFO] [stdout] | help: a similar name exists in the module: `Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `core::pin::PinMut` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use core::pin::PinMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `PinMut` in `pin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `core::pin::PinMut` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use core::pin::PinMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `PinMut` in `pin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `std` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | use std::boxed::Box; [INFO] [stdout] | ^^^ use of undeclared type or module `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `std` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 197 | use std::pin::PinBox; [INFO] [stdout] | ^^^ use of undeclared type or module `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `std` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/mod.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | use std::boxed::Box; [INFO] [stdout] | ^^^ use of undeclared type or module `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `std` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/mod.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | use std::pin::PinBox; [INFO] [stdout] | ^^^ use of undeclared type or module `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `std` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/task.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | pub use std::task::{Wake, local_waker, local_waker_from_nonlocal}; [INFO] [stdout] | ^^^ use of undeclared type or module `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `core::task::Spawn`, `core::task::LocalWaker`, `core::task::UnsafeWake`, `core::task::SpawnErrorKind`, `core::task::SpawnObjError`, `core::task::SpawnLocalObjError` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/task.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | Context, Poll, Spawn, [INFO] [stdout] | ^^^^^ no `Spawn` in `task` [INFO] [stdout] 5 | Waker, LocalWaker, UnsafeWake, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ no `UnsafeWake` in `task` [INFO] [stdout] | | [INFO] [stdout] | no `LocalWaker` in `task` [INFO] [stdout] 6 | SpawnErrorKind, SpawnObjError, SpawnLocalObjError, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ no `SpawnLocalObjError` in `task` [INFO] [stdout] | | | [INFO] [stdout] | | no `SpawnObjError` in `task` [INFO] [stdout] | no `SpawnErrorKind` in `task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Box` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:203:13 [INFO] [stdout] | [INFO] [stdout] 203 | Box::into_raw(self) as *mut () [INFO] [stdout] | ^^^ use of undeclared type or module `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Box` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:213:18 [INFO] [stdout] | [INFO] [stdout] 213 | drop(Box::from_raw(ptr as *mut F)) [INFO] [stdout] | ^^^ use of undeclared type or module `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `PinBox` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:221:13 [INFO] [stdout] | [INFO] [stdout] 221 | PinBox::into_raw(self) as *mut () [INFO] [stdout] | ^^^^^^ use of undeclared type or module `PinBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `PinBox` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:231:18 [INFO] [stdout] | [INFO] [stdout] 231 | drop(PinBox::from_raw(ptr as *mut F)) [INFO] [stdout] | ^^^^^^ use of undeclared type or module `PinBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `std` in `{{root}}` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/mod.rs:156:34 [INFO] [stdout] | [INFO] [stdout] 156 | impl Stream for ::std::panic::AssertUnwindSafe { [INFO] [stdout] | ^^^ could not find `std` in `{{root}}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `std` in `{{root}}` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/mod.rs:167:33 [INFO] [stdout] | [INFO] [stdout] 167 | impl Stream for ::std::collections::VecDeque { [INFO] [stdout] | ^^^ could not find `std` in `{{root}}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:199:54 [INFO] [stdout] | [INFO] [stdout] 199 | unsafe impl<'a, T, F> UnsafeStreamObj<'a, T> for Box [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `PinBox` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:217:54 [INFO] [stdout] | [INFO] [stdout] 217 | unsafe impl<'a, T, F> UnsafeStreamObj<'a, T> for PinBox [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `PinBox` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:235:53 [INFO] [stdout] | [INFO] [stdout] 235 | impl<'a, F: Stream + Send + 'a> From> for StreamObj<'a, ()> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `PinBox` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:236:24 [INFO] [stdout] | [INFO] [stdout] 236 | fn from(boxed: PinBox) -> Self { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:241:53 [INFO] [stdout] | [INFO] [stdout] 241 | impl<'a, F: Stream + Send + 'a> From> for StreamObj<'a, ()> { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:242:24 [INFO] [stdout] | [INFO] [stdout] 242 | fn from(boxed: Box) -> Self { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `PinBox` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:247:46 [INFO] [stdout] | [INFO] [stdout] 247 | impl<'a, F: Stream + 'a> From> for LocalStreamObj<'a, ()> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `PinBox` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:248:24 [INFO] [stdout] | [INFO] [stdout] 248 | fn from(boxed: PinBox) -> Self { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:253:46 [INFO] [stdout] | [INFO] [stdout] 253 | impl<'a, F: Stream + 'a> From> for LocalStreamObj<'a, ()> { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:254:24 [INFO] [stdout] | [INFO] [stdout] 254 | fn from(boxed: Box) -> Self { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Box` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/mod.rs:134:49 [INFO] [stdout] | [INFO] [stdout] 134 | impl Stream for Box { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `PinBox` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/mod.rs:145:41 [INFO] [stdout] | [INFO] [stdout] 145 | impl Stream for PinBox { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0207]: the type parameter `F` is not constrained by the impl trait, self type, or predicates [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:235:14 [INFO] [stdout] | [INFO] [stdout] 235 | impl<'a, F: Stream + Send + 'a> From> for StreamObj<'a, ()> { [INFO] [stdout] | ^ unconstrained type parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0207]: the type parameter `F` is not constrained by the impl trait, self type, or predicates [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:241:14 [INFO] [stdout] | [INFO] [stdout] 241 | impl<'a, F: Stream + Send + 'a> From> for StreamObj<'a, ()> { [INFO] [stdout] | ^ unconstrained type parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0207]: the type parameter `F` is not constrained by the impl trait, self type, or predicates [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:247:14 [INFO] [stdout] | [INFO] [stdout] 247 | impl<'a, F: Stream + 'a> From> for LocalStreamObj<'a, ()> { [INFO] [stdout] | ^ unconstrained type parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0207]: the type parameter `F` is not constrained by the impl trait, self type, or predicates [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.6/src/stream/stream_obj.rs:253:14 [INFO] [stdout] | [INFO] [stdout] 253 | impl<'a, F: Stream + 'a> From> for LocalStreamObj<'a, ()> { [INFO] [stdout] | ^ unconstrained type parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 32 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0207, E0412, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0207`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-core-preview`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "70c034252a1eae6f8f950848de32a5f319db53f57acfcc54fe5572dad1d9993f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70c034252a1eae6f8f950848de32a5f319db53f57acfcc54fe5572dad1d9993f", kill_on_drop: false }` [INFO] [stdout] 70c034252a1eae6f8f950848de32a5f319db53f57acfcc54fe5572dad1d9993f