[INFO] fetching crate pipelines 0.4.0... [INFO] testing pipelines-0.4.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate pipelines 0.4.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate pipelines 0.4.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pipelines 0.4.0 [INFO] finished tweaking crates.io crate pipelines 0.4.0 [INFO] tweaked toml for crates.io crate pipelines 0.4.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded humansize v1.1.1 [INFO] [stderr] Downloaded chan v0.1.23 [INFO] [stderr] Downloaded walkdir v1.0.7 [INFO] [stderr] Downloaded env_logger v0.4.3 [INFO] [stderr] Downloaded same-file v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15c812096b77a9554023e625059e94b4c5cc15e6fb172b5ab3a1272a39acb24f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "15c812096b77a9554023e625059e94b4c5cc15e6fb172b5ab3a1272a39acb24f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15c812096b77a9554023e625059e94b4c5cc15e6fb172b5ab3a1272a39acb24f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15c812096b77a9554023e625059e94b4c5cc15e6fb172b5ab3a1272a39acb24f", kill_on_drop: false }` [INFO] [stdout] 15c812096b77a9554023e625059e94b4c5cc15e6fb172b5ab3a1272a39acb24f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0e24556c9ff89433e0d63527895e3a64c02303b311ff23180e3bf9a7baad34b2 [INFO] running `Command { std: "docker" "start" "-a" "0e24556c9ff89433e0d63527895e3a64c02303b311ff23180e3bf9a7baad34b2", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling chan v0.1.23 [INFO] [stderr] Compiling pipelines v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.86s [INFO] running `Command { std: "docker" "inspect" "0e24556c9ff89433e0d63527895e3a64c02303b311ff23180e3bf9a7baad34b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e24556c9ff89433e0d63527895e3a64c02303b311ff23180e3bf9a7baad34b2", kill_on_drop: false }` [INFO] [stdout] 0e24556c9ff89433e0d63527895e3a64c02303b311ff23180e3bf9a7baad34b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42de75f2643dde36e3baec16acacc80138ffff9667b4238f39ed316d25589c4c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "42de75f2643dde36e3baec16acacc80138ffff9667b4238f39ed316d25589c4c", kill_on_drop: false }` [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling humansize v1.1.1 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling pipelines v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.58s [INFO] running `Command { std: "docker" "inspect" "42de75f2643dde36e3baec16acacc80138ffff9667b4238f39ed316d25589c4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42de75f2643dde36e3baec16acacc80138ffff9667b4238f39ed316d25589c4c", kill_on_drop: false }` [INFO] [stdout] 42de75f2643dde36e3baec16acacc80138ffff9667b4238f39ed316d25589c4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4e15647adf72a18f5bbb1f1dfa413c8e76b3a307bde6255c2a8b4d3f0dc37c70 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4e15647adf72a18f5bbb1f1dfa413c8e76b3a307bde6255c2a8b4d3f0dc37c70", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pipelines-4c2588dabb1693d0) [INFO] [stdout] test tests::filter ... ok [INFO] [stdout] test tests::simple_closure ... ok [INFO] [stdout] test tests::config ... ok [INFO] [stdout] test tests::preduce ... ok [INFO] [stdout] test tests::multiple_map ... ok [INFO] [stdout] test tests::multiplex_map_closure ... ok [INFO] [stdout] test tests::pmap ... ok [INFO] [stdout] test tests::map ... ok [INFO] [stdout] test tests::simple ... ok [INFO] [stdout] test tests::mapreduce ... ok [INFO] [stdout] test tests::multiplex_map_function ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Doc-tests pipelines [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - Pipeline::new (line 377) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] test src/lib.rs - Pipeline::pipe (line 457) ... ok [INFO] [stdout] test src/lib.rs - Pipeline::map (line 570) ... ok [INFO] [stdout] test src/lib.rs - Pipeline::then (line 431) ... ok [INFO] [stdout] test src/lib.rs - Pipeline::filter (line 629) ... ok [INFO] [stdout] test src/lib.rs - Pipeline::pmap (line 596) ... ok [INFO] [stdout] test src/lib.rs - PipelineConfig (line 319) ... ok [INFO] [stdout] test src/lib.rs - Pipeline<(OutKey, OutValue)>::reduce (line 683) ... ok [INFO] [stdout] test src/lib.rs - Pipeline::ppipe (line 493) ... ok [INFO] [stdout] test src/lib.rs - Pipeline::drain (line 656) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/lib.rs - Pipeline<(OutKey, OutValue)>::preduce (line 773) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.51s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4e15647adf72a18f5bbb1f1dfa413c8e76b3a307bde6255c2a8b4d3f0dc37c70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e15647adf72a18f5bbb1f1dfa413c8e76b3a307bde6255c2a8b4d3f0dc37c70", kill_on_drop: false }` [INFO] [stdout] 4e15647adf72a18f5bbb1f1dfa413c8e76b3a307bde6255c2a8b4d3f0dc37c70