[INFO] crate futures-poll-log 1.0.1 is already in cache [INFO] testing futures-poll-log-1.0.1 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate futures-poll-log 1.0.1 into work/builds/worker-1/source [INFO] validating manifest of crates.io crate futures-poll-log 1.0.1 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate futures-poll-log 1.0.1 [INFO] finished tweaking crates.io crate futures-poll-log 1.0.1 [INFO] tweaked toml for crates.io crate futures-poll-log 1.0.1 written to work/builds/worker-1/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] c4304fc9e960b7fb91d4fedcfd36ca51b299e981ffacf58526cb5f8e42bb499b [INFO] running `"docker" "start" "-a" "c4304fc9e960b7fb91d4fedcfd36ca51b299e981ffacf58526cb5f8e42bb499b"` [INFO] [stderr] Compiling futures-poll-log v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `"docker" "inspect" "c4304fc9e960b7fb91d4fedcfd36ca51b299e981ffacf58526cb5f8e42bb499b"` [INFO] running `"docker" "rm" "-f" "c4304fc9e960b7fb91d4fedcfd36ca51b299e981ffacf58526cb5f8e42bb499b"` [INFO] [stdout] c4304fc9e960b7fb91d4fedcfd36ca51b299e981ffacf58526cb5f8e42bb499b [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 522f45531143af8947856ac3a18ed4f23b7ae329e1cd8f086d7ba6f67150f1a5 [INFO] running `"docker" "start" "-a" "522f45531143af8947856ac3a18ed4f23b7ae329e1cd8f086d7ba6f67150f1a5"` [INFO] [stderr] Compiling futures-poll-log v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> examples/simple_future.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | .inspect("immeditate future") [INFO] [stderr] | ^^^^^^^ multiple `inspect` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `futures::Future` for the type `futures::Failed<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `futures::Future::inspect(futures::future::ok(3), "immeditate future")` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `futures_poll_log::LoggingExt` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `futures_poll_log::LoggingExt::inspect(futures::future::ok(3), "immeditate future")` instead [INFO] [stderr] note: candidate #3 is defined in the trait `std::iter::Iterator` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::inspect(futures::future::ok(3), "immeditate future")` instead [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures_poll_log::LoggingExt` [INFO] [stderr] --> examples/simple_future.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use futures_poll_log::LoggingExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::Future` [INFO] [stderr] --> examples/simple_future.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use futures::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0034`. [INFO] [stderr] error: could not compile `futures-poll-log`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "522f45531143af8947856ac3a18ed4f23b7ae329e1cd8f086d7ba6f67150f1a5"` [INFO] running `"docker" "rm" "-f" "522f45531143af8947856ac3a18ed4f23b7ae329e1cd8f086d7ba6f67150f1a5"` [INFO] [stdout] 522f45531143af8947856ac3a18ed4f23b7ae329e1cd8f086d7ba6f67150f1a5