[INFO] fetching crate streams 0.0.2... [INFO] testing streams-0.0.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate streams 0.0.2 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate streams 0.0.2 [INFO] finished tweaking crates.io crate streams 0.0.2 [INFO] tweaked toml for crates.io crate streams 0.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate streams 0.0.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 45 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5945ac49ea88b6e42e8f5453e44b6f03b2240c9bf285947c4e24bfe8f46500a [INFO] running `Command { std: "docker" "start" "-a" "a5945ac49ea88b6e42e8f5453e44b6f03b2240c9bf285947c4e24bfe8f46500a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5945ac49ea88b6e42e8f5453e44b6f03b2240c9bf285947c4e24bfe8f46500a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5945ac49ea88b6e42e8f5453e44b6f03b2240c9bf285947c4e24bfe8f46500a", kill_on_drop: false }` [INFO] [stdout] a5945ac49ea88b6e42e8f5453e44b6f03b2240c9bf285947c4e24bfe8f46500a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1be216b9a3040356400eb131af8fb34198c24b41177934137d93e257afd65a55 [INFO] running `Command { std: "docker" "start" "-a" "1be216b9a3040356400eb131af8fb34198c24b41177934137d93e257afd65a55", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling streams v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.84s [INFO] running `Command { std: "docker" "inspect" "1be216b9a3040356400eb131af8fb34198c24b41177934137d93e257afd65a55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1be216b9a3040356400eb131af8fb34198c24b41177934137d93e257afd65a55", kill_on_drop: false }` [INFO] [stdout] 1be216b9a3040356400eb131af8fb34198c24b41177934137d93e257afd65a55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c7008e7c2c2508ab653b814ac7b9db092342b03f5d0f7b41e15c93f9fb8e3c0 [INFO] running `Command { std: "docker" "start" "-a" "1c7008e7c2c2508ab653b814ac7b9db092342b03f5d0f7b41e15c93f9fb8e3c0", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling streams v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.93s [INFO] running `Command { std: "docker" "inspect" "1c7008e7c2c2508ab653b814ac7b9db092342b03f5d0f7b41e15c93f9fb8e3c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c7008e7c2c2508ab653b814ac7b9db092342b03f5d0f7b41e15c93f9fb8e3c0", kill_on_drop: false }` [INFO] [stdout] 1c7008e7c2c2508ab653b814ac7b9db092342b03f5d0f7b41e15c93f9fb8e3c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f26baa697b5e610d7f56b6b53f0def2b1881b2d5bc36c21970ccbf45f3b24bab [INFO] running `Command { std: "docker" "start" "-a" "f26baa697b5e610d7f56b6b53f0def2b1881b2d5bc36c21970ccbf45f3b24bab", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/streams-0eaf476f2461a6a7) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test expand::tests::repeats_the_last_item_while_item_is_pending ... ok [INFO] [stdout] test latest_ready::tests::during_the_bursts_only_the_last_ready_element_is_yielded ... ok [INFO] [stdout] test expand::tests::try_stream_normal_termination ... ok [INFO] [stdout] test latest_ready::tests::early_return ... ok [INFO] [stdout] test latest_ready::tests::an_item_is_yielded_only_if_the_upstream_returns_pending ... ok [INFO] [stdout] test latest_ready::tests::an_item_is_yielded_only_if_the_upstream_returns_pending_try_stream ... ok [INFO] [stdout] test latest_ready::tests::empty_try_stream ... ok [INFO] [stdout] test latest_ready::tests::during_the_bursts_only_the_last_ready_element_is_yielded_try_stream ... ok [INFO] [stdout] test zip_biased::tests::left_empty ... ok [INFO] [stdout] test zip_biased::tests::right_empty ... ok [INFO] [stdout] test expand::tests::empty_stream_immediately_ends ... ok [INFO] [stdout] test expand::tests::acts_as_normal_stream ... ok [INFO] [stdout] test expand::tests::repeats_the_last_item_if_not_termiated ... ok [INFO] [stdout] test latest_ready::tests::empty_stream ... ok [INFO] [stderr] Doc-tests streams [INFO] [stdout] test expand::tests::try_stream_early_termination ... ok [INFO] [stdout] test expand::tests::repeats_the_last_item_if_poll_is_pending ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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" "f26baa697b5e610d7f56b6b53f0def2b1881b2d5bc36c21970ccbf45f3b24bab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f26baa697b5e610d7f56b6b53f0def2b1881b2d5bc36c21970ccbf45f3b24bab", kill_on_drop: false }` [INFO] [stdout] f26baa697b5e610d7f56b6b53f0def2b1881b2d5bc36c21970ccbf45f3b24bab