[INFO] crate futures-rustls 0.12.0-alpha is already in cache
[INFO] testing futures-rustls-0.12.0-alpha against 1.38.0 for beta-1.39-1
[INFO] extracting crate futures-rustls 0.12.0-alpha into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate futures-rustls 0.12.0-alpha on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate futures-rustls 0.12.0-alpha
[INFO] finished tweaking crates.io crate futures-rustls 0.12.0-alpha
[INFO] tweaked toml for crates.io crate futures-rustls 0.12.0-alpha written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 807fc01f8a6355886b3a2fbf490da40f83d61f2ac7be0ebf916935f626d5c457
[INFO] running `"docker" "start" "-a" "807fc01f8a6355886b3a2fbf490da40f83d61f2ac7be0ebf916935f626d5c457"`
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-rustls v0.12.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `futures::io::Initializer`
[INFO] [stderr]   --> src/lib.rs:15:43
[INFO] [stderr]    |
[INFO] [stderr] 15 | use futures::io::{ AsyncRead, AsyncWrite, Initializer };
[INFO] [stderr]    |                                           ^^^^^^^^^^^ no `Initializer` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `initializer` is not a member of trait `AsyncRead`
[INFO] [stderr]   --> src/client.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | /     unsafe fn initializer(&self) -> Initializer {
[INFO] [stderr] 78 | |         Initializer::nop()
[INFO] [stderr] 79 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `AsyncRead`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `initializer` is not a member of trait `AsyncRead`
[INFO] [stderr]   --> src/server.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 | /     unsafe fn initializer(&self) -> Initializer {
[INFO] [stderr] 71 | |         Initializer::nop()
[INFO] [stderr] 72 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `AsyncRead`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0407, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0407`.
[INFO] [stderr] error: Could not compile `futures-rustls`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "807fc01f8a6355886b3a2fbf490da40f83d61f2ac7be0ebf916935f626d5c457"`
[INFO] running `"docker" "rm" "-f" "807fc01f8a6355886b3a2fbf490da40f83d61f2ac7be0ebf916935f626d5c457"`
[INFO] [stdout] 807fc01f8a6355886b3a2fbf490da40f83d61f2ac7be0ebf916935f626d5c457