[INFO] updating cached repository https://github.com/mredlek/rs-futures-spmc [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5a7339eb30dc0f62875885b78129a2c5f5b808de [INFO] testing mredlek/rs-futures-spmc against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmredlek%2Frs-futures-spmc" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mredlek/rs-futures-spmc 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 git repo https://github.com/mredlek/rs-futures-spmc [INFO] finished tweaking git repo https://github.com/mredlek/rs-futures-spmc [INFO] tweaked toml for git repo https://github.com/mredlek/rs-futures-spmc written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/mredlek/rs-futures-spmc already has a lockfile, it will not be regenerated [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-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 5e7f5c53a5a9281c3ea6264694b09cb4118f8fa6545c11adac1658cce68fcfb3 [INFO] running `"docker" "start" "-a" "5e7f5c53a5a9281c3ea6264694b09cb4118f8fa6545c11adac1658cce68fcfb3"` [INFO] [stderr] Compiling futures v0.1.14 [INFO] [stderr] Compiling rs-futures-spmc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/spmc_lockfree.rs:232:23 [INFO] [stderr] | [INFO] [stderr] 232 | (self as &mut Sink).close().map(|_| ()).unwrap_or(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.46s [INFO] running `"docker" "inspect" "5e7f5c53a5a9281c3ea6264694b09cb4118f8fa6545c11adac1658cce68fcfb3"` [INFO] running `"docker" "rm" "-f" "5e7f5c53a5a9281c3ea6264694b09cb4118f8fa6545c11adac1658cce68fcfb3"` [INFO] [stdout] 5e7f5c53a5a9281c3ea6264694b09cb4118f8fa6545c11adac1658cce68fcfb3 [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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 2e8eeb081e2e8ce20c332e2e5bc6de4ee4d8e3d2d852f4f9f65579cb1772726a [INFO] running `"docker" "start" "-a" "2e8eeb081e2e8ce20c332e2e5bc6de4ee4d8e3d2d852f4f9f65579cb1772726a"` [INFO] [stderr] Compiling rs-futures-spmc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/spmc_lockfree.rs:232:23 [INFO] [stderr] | [INFO] [stderr] 232 | (self as &mut Sink).close().map(|_| ()).unwrap_or(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `futures::stream::Iter` in tuple element 0 that must be used [INFO] [stderr] --> tests/spmc.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / ::futures::stream::iter(vec![Ok(0) as Result, Ok(1), Ok(2), Ok(3), Ok(4), Ok(5)].into_iter()).forward(sender) [INFO] [stderr] 144 | | .wait() [INFO] [stderr] 145 | | .expect("Error forwarding stream to sender"); [INFO] [stderr] | |_____________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `"docker" "inspect" "2e8eeb081e2e8ce20c332e2e5bc6de4ee4d8e3d2d852f4f9f65579cb1772726a"` [INFO] running `"docker" "rm" "-f" "2e8eeb081e2e8ce20c332e2e5bc6de4ee4d8e3d2d852f4f9f65579cb1772726a"` [INFO] [stdout] 2e8eeb081e2e8ce20c332e2e5bc6de4ee4d8e3d2d852f4f9f65579cb1772726a [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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 90ff6e1414f93abe8283847308dcdf36039ea1585c0946fa338c7263aa0daabb [INFO] running `"docker" "start" "-a" "90ff6e1414f93abe8283847308dcdf36039ea1585c0946fa338c7263aa0daabb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rs_futures_spmc-3087ff73169a5fb6 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spmc-ff18ce3404184064 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_one_receiver_with_buffer ... ok [INFO] [stdout] test test_one_receiver_no_buffer ... ok [INFO] [stdout] test test_three_receivers_no_buffer ... ok [INFO] [stdout] test test_receiver_different_thread_slow_sender ... ok [INFO] [stdout] test test_receiver_different_thread ... ok [INFO] [stderr] Doc-tests rs-futures-spmc [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "90ff6e1414f93abe8283847308dcdf36039ea1585c0946fa338c7263aa0daabb"` [INFO] running `"docker" "rm" "-f" "90ff6e1414f93abe8283847308dcdf36039ea1585c0946fa338c7263aa0daabb"` [INFO] [stdout] 90ff6e1414f93abe8283847308dcdf36039ea1585c0946fa338c7263aa0daabb