[INFO] crate romio 0.3.0-alpha.1 is already in cache [INFO] extracting crate romio 0.3.0-alpha.1 into work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/romio/0.3.0-alpha.1 [INFO] extracting crate romio 0.3.0-alpha.1 into work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/romio/0.3.0-alpha.1 [INFO] validating manifest of romio-0.3.0-alpha.1 on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of romio-0.3.0-alpha.1 on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing romio-0.3.0-alpha.1 [INFO] finished frobbing romio-0.3.0-alpha.1 [INFO] frobbed toml for romio-0.3.0-alpha.1 written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/romio/0.3.0-alpha.1/Cargo.toml [INFO] started frobbing romio-0.3.0-alpha.1 [INFO] finished frobbing romio-0.3.0-alpha.1 [INFO] frobbed toml for romio-0.3.0-alpha.1 written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/romio/0.3.0-alpha.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking romio-0.3.0-alpha.1 against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-6/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/romio/0.3.0-alpha.1:/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" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bc08e6262d3a1c97e2cdbcb7b855596fde9a68702995f669df6d5f59dfc69e8b [INFO] running `"docker" "start" "-a" "bc08e6262d3a1c97e2cdbcb7b855596fde9a68702995f669df6d5f59dfc69e8b"` [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling proc-macro-hack v0.5.4 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.11 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.11 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.11 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.11 [INFO] [stderr] Checking romio v0.3.0-alpha.1 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `into_inner` [INFO] [stderr] --> src/reactor/poll_evented.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn into_inner(mut self) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] error: method is never used: `into_inner` [INFO] [stderr] --> src/reactor/poll_evented.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn into_inner(mut self) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:61:24 [INFO] [stderr] | [INFO] [stderr] 61 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[deny(dead_code)] implied by #[deny(warnings)] [INFO] [stderr] [INFO] [stderr] warning: the feature `pin` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:59:25 [INFO] [stderr] | [INFO] [stderr] 59 | #![feature(futures_api, pin, arbitrary_self_types)] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] error: the feature `pin` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:59:25 [INFO] [stderr] | [INFO] [stderr] 59 | #![feature(futures_api, pin, arbitrary_self_types)] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:61:24 [INFO] [stderr] | [INFO] [stderr] 61 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[deny(stable_features)] implied by #[deny(warnings)] [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `romio`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "bc08e6262d3a1c97e2cdbcb7b855596fde9a68702995f669df6d5f59dfc69e8b"` [INFO] running `"docker" "rm" "-f" "bc08e6262d3a1c97e2cdbcb7b855596fde9a68702995f669df6d5f59dfc69e8b"` [INFO] [stdout] bc08e6262d3a1c97e2cdbcb7b855596fde9a68702995f669df6d5f59dfc69e8b