[INFO] fetching crate swimos_sync 0.1.1... [INFO] testing swimos_sync-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate swimos_sync 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate swimos_sync 0.1.1 [INFO] finished tweaking crates.io crate swimos_sync 0.1.1 [INFO] tweaked toml for crates.io crate swimos_sync 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate swimos_sync 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded swimos_num v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d596509307f135eac40672c0476648af1a7a919be6c08cb50afc245d4624e852 [INFO] running `Command { std: "docker" "start" "-a" "d596509307f135eac40672c0476648af1a7a919be6c08cb50afc245d4624e852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d596509307f135eac40672c0476648af1a7a919be6c08cb50afc245d4624e852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d596509307f135eac40672c0476648af1a7a919be6c08cb50afc245d4624e852", kill_on_drop: false }` [INFO] [stdout] d596509307f135eac40672c0476648af1a7a919be6c08cb50afc245d4624e852 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 015ca9bfd95398ee8ae78e58fdf88b115e125131076e2fbecdd13559813cd17a [INFO] running `Command { std: "docker" "start" "-a" "015ca9bfd95398ee8ae78e58fdf88b115e125131076e2fbecdd13559813cd17a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling futures-task v0.3.32 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stderr] Compiling futures-io v0.3.32 [INFO] [stderr] Compiling swimos_num v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling swimos_sync v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/circular_buffer/mod.rs:257:17 [INFO] [stdout] | [INFO] [stdout] 257 | pub fn recv(&mut self) -> Recv { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 257 | pub fn recv(&mut self) -> Recv<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.14s [INFO] running `Command { std: "docker" "inspect" "015ca9bfd95398ee8ae78e58fdf88b115e125131076e2fbecdd13559813cd17a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "015ca9bfd95398ee8ae78e58fdf88b115e125131076e2fbecdd13559813cd17a", kill_on_drop: false }` [INFO] [stdout] 015ca9bfd95398ee8ae78e58fdf88b115e125131076e2fbecdd13559813cd17a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fe28de622ffaf1307fc6cdb54f9185319ebfc1126491d315e19887a598bfe30 [INFO] running `Command { std: "docker" "start" "-a" "1fe28de622ffaf1307fc6cdb54f9185319ebfc1126491d315e19887a598bfe30", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v2.7.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/circular_buffer/mod.rs:257:17 [INFO] [stdout] | [INFO] [stdout] 257 | pub fn recv(&mut self) -> Recv { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 257 | pub fn recv(&mut self) -> Recv<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio v1.52.1 [INFO] [stderr] Compiling swimos_sync v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/circular_buffer/mod.rs:257:17 [INFO] [stdout] | [INFO] [stdout] 257 | pub fn recv(&mut self) -> Recv { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 257 | pub fn recv(&mut self) -> Recv<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.43s [INFO] running `Command { std: "docker" "inspect" "1fe28de622ffaf1307fc6cdb54f9185319ebfc1126491d315e19887a598bfe30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fe28de622ffaf1307fc6cdb54f9185319ebfc1126491d315e19887a598bfe30", kill_on_drop: false }` [INFO] [stdout] 1fe28de622ffaf1307fc6cdb54f9185319ebfc1126491d315e19887a598bfe30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5ab1d2bd39e86f20cac3f871401bfd656ceb2a8798f2c01ec2f146b69f3258d8 [INFO] running `Command { std: "docker" "start" "-a" "5ab1d2bd39e86f20cac3f871401bfd656ceb2a8798f2c01ec2f146b69f3258d8", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/circular_buffer/mod.rs:257:17 [INFO] [stdout] running 21 tests [INFO] [stderr] | [INFO] [stderr] 257 | pub fn recv(&mut self) -> Recv { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 257 | pub fn recv(&mut self) -> Recv<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `swimos_sync` (lib) generated 1 warning (run `cargo fix --lib -p swimos_sync` to apply 1 suggestion) [INFO] [stderr] warning: `swimos_sync` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swimos_sync-339c513248527ebf) [INFO] [stdout] test circular_buffer::tests::one_item_queue ... ok [INFO] [stdout] test circular_buffer::tests::receiver_wake_on_sender_dropped ... ok [INFO] [stdout] test circular_buffer::tests::large_send_and_receive_many ... ok [INFO] [stdout] test circular_buffer::tests::one_send_and_receive_many ... ok [INFO] [stdout] test circular_buffer::tests::one_send_and_receive ... ok [INFO] [stdout] test circular_buffer::tests::large_receive_after_sender_dropped ... ok [INFO] [stdout] test circular_buffer::tests::large_receive_all_stream ... ok [INFO] [stdout] test circular_buffer::tests::miss_update ... ok [INFO] [stdout] test circular_buffer::tests::large_send_after_receiver_dropped ... ok [INFO] [stdout] test circular_buffer::tests::small_receive_after_sender_dropped ... ok [INFO] [stdout] test circular_buffer::tests::small_send_after_receiver_dropped ... ok [INFO] [stdout] test circular_buffer::tests::one_send_after_receiver_dropped ... ok [INFO] [stdout] test circular_buffer::tests::small_receive_several ... ok [INFO] [stdout] test circular_buffer::tests::one_receive_after_sender_dropped ... ok [INFO] [stdout] test circular_buffer::tests::small_receive_several_stream ... ok [INFO] [stdout] test circular_buffer::tests::large_receive_several_stream ... ok [INFO] [stdout] test circular_buffer::tests::small_send_and_receive_many ... ok [INFO] [stdout] test circular_buffer::tests::small_send_and_receive ... ok [INFO] [stdout] test circular_buffer::tests::large_send_and_receive ... ok [INFO] [stdout] test circular_buffer::tests::small_receive_all_stream ... ok [INFO] [stderr] Doc-tests swimos_sync [INFO] [stdout] test circular_buffer::tests::large_receive_several ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5ab1d2bd39e86f20cac3f871401bfd656ceb2a8798f2c01ec2f146b69f3258d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ab1d2bd39e86f20cac3f871401bfd656ceb2a8798f2c01ec2f146b69f3258d8", kill_on_drop: false }` [INFO] [stdout] 5ab1d2bd39e86f20cac3f871401bfd656ceb2a8798f2c01ec2f146b69f3258d8