[INFO] updating cached repository Kroisse/futures-compat-example [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Kroisse/futures-compat-example [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Kroisse/futures-compat-example" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Kroisse/futures-compat-example"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Kroisse/futures-compat-example'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Kroisse/futures-compat-example" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Kroisse/futures-compat-example"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Kroisse/futures-compat-example'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c7406efdbc924eea9be8e9df359410a0a006961e [INFO] sha for GitHub repo Kroisse/futures-compat-example: c7406efdbc924eea9be8e9df359410a0a006961e [INFO] validating manifest of Kroisse/futures-compat-example on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Kroisse/futures-compat-example on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Kroisse/futures-compat-example [INFO] finished frobbing Kroisse/futures-compat-example [INFO] frobbed toml for Kroisse/futures-compat-example written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Kroisse/futures-compat-example/Cargo.toml [INFO] started frobbing Kroisse/futures-compat-example [INFO] finished frobbing Kroisse/futures-compat-example [INFO] frobbed toml for Kroisse/futures-compat-example written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Kroisse/futures-compat-example/Cargo.toml [INFO] crate Kroisse/futures-compat-example already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking Kroisse/futures-compat-example against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Kroisse/futures-compat-example:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 752d1051ba9526a0fad08560740ae526b9d248270de75675e6c0ce9bead10668 [INFO] running `"docker" "start" "-a" "752d1051ba9526a0fad08560740ae526b9d248270de75675e6c0ce9bead10668"` [INFO] [stderr] Compiling cc v1.0.20 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.1 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.3 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] error[E0432]: unresolved import `core::mem::PinMut` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/future.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use core::mem::PinMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `core::future::FutureObj`, `core::future::LocalFutureObj`, `core::future::UnsafeFutureObj` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/future.rs:6:32 [INFO] [stderr] | [INFO] [stderr] 6 | pub use core::future::{Future, FutureObj, LocalFutureObj, UnsafeFutureObj}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ no `UnsafeFutureObj` in `future` [INFO] [stderr] | | | [INFO] [stderr] | | no `LocalFutureObj` in `future` [INFO] [stderr] | no `FutureObj` in `future` [INFO] [stderr] | help: a similar name exists in the module: `Future` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `core::mem::PinMut` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/stream.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use core::mem::PinMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `std` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/stream.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | use std::boxed::{Box, PinBox}; [INFO] [stderr] | ^^^ use of undeclared type or module `std` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `std` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/task.rs:10:13 [INFO] [stderr] | [INFO] [stderr] 10 | pub use std::task::{Wake, local_waker, local_waker_from_nonlocal}; [INFO] [stderr] | ^^^ use of undeclared type or module `std` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `core::task::Spawn`, `core::task::LocalWaker`, `core::task::UnsafeWake`, `core::task::SpawnErrorKind`, `core::task::SpawnObjError`, `core::task::SpawnLocalObjError` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/task.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | Context, Poll, Spawn, [INFO] [stderr] | ^^^^^ no `Spawn` in `task` [INFO] [stderr] 5 | Waker, LocalWaker, UnsafeWake, [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ no `UnsafeWake` in `task` [INFO] [stderr] | | [INFO] [stderr] | no `LocalWaker` in `task` [INFO] [stderr] 6 | SpawnErrorKind, SpawnObjError, SpawnLocalObjError, [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ no `SpawnLocalObjError` in `task` [INFO] [stderr] | | | [INFO] [stderr] | | no `SpawnObjError` in `task` [INFO] [stderr] | no `SpawnErrorKind` in `task` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `std` in `{{root}}` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/stream.rs:152:34 [INFO] [stderr] | [INFO] [stderr] 152 | impl Stream for ::std::panic::AssertUnwindSafe { [INFO] [stderr] | ^^^ could not find `std` in `{{root}}` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `std` in `{{root}}` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/stream.rs:163:33 [INFO] [stderr] | [INFO] [stderr] 163 | impl Stream for ::std::collections::VecDeque { [INFO] [stderr] | ^^^ could not find `std` in `{{root}}` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Box` in this scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/stream.rs:130:49 [INFO] [stderr] | [INFO] [stderr] 130 | impl Stream for Box { [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `PinBox` in this scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/stream.rs:141:41 [INFO] [stderr] | [INFO] [stderr] 141 | impl Stream for PinBox { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/stream.rs:68:10 [INFO] [stderr] | [INFO] [stderr] 68 | impl<'a, S: ?Sized + Stream> Stream for PinMut<'a, S> { [INFO] [stderr] | ^ unconstrained type parameter [INFO] [stderr] [INFO] [stderr] error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/stream.rs:130:10 [INFO] [stderr] | [INFO] [stderr] 130 | impl Stream for Box { [INFO] [stderr] | ^ unconstrained type parameter [INFO] [stderr] [INFO] [stderr] error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/stream.rs:141:10 [INFO] [stderr] | [INFO] [stderr] 141 | impl Stream for PinBox { [INFO] [stderr] | ^ unconstrained type parameter [INFO] [stderr] [INFO] [stderr] error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/stream.rs:152:10 [INFO] [stderr] | [INFO] [stderr] 152 | impl Stream for ::std::panic::AssertUnwindSafe { [INFO] [stderr] | ^ unconstrained type parameter [INFO] [stderr] [INFO] [stderr] error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.3/src/stream.rs:163:10 [INFO] [stderr] | [INFO] [stderr] 163 | impl Stream for ::std::collections::VecDeque { [INFO] [stderr] | ^ unconstrained type parameter [INFO] [stderr] [INFO] [stderr] error: aborting due to 15 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0207, E0412, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0207`. [INFO] [stderr] error: Could not compile `futures-core-preview`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "752d1051ba9526a0fad08560740ae526b9d248270de75675e6c0ce9bead10668"` [INFO] running `"docker" "rm" "-f" "752d1051ba9526a0fad08560740ae526b9d248270de75675e6c0ce9bead10668"` [INFO] [stdout] 752d1051ba9526a0fad08560740ae526b9d248270de75675e6c0ce9bead10668