[INFO] fetching crate medianheap 0.2.0... [INFO] testing medianheap-0.2.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate medianheap 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate medianheap 0.2.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate medianheap 0.2.0 [INFO] finished tweaking crates.io crate medianheap 0.2.0 [INFO] tweaked toml for crates.io crate medianheap 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] db3edbeff1d330d25dcbc694d6140ea0d5af251ea45893386b493b8b09144878 [INFO] running `Command { std: "docker" "start" "-a" "db3edbeff1d330d25dcbc694d6140ea0d5af251ea45893386b493b8b09144878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db3edbeff1d330d25dcbc694d6140ea0d5af251ea45893386b493b8b09144878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db3edbeff1d330d25dcbc694d6140ea0d5af251ea45893386b493b8b09144878", kill_on_drop: false }` [INFO] [stdout] db3edbeff1d330d25dcbc694d6140ea0d5af251ea45893386b493b8b09144878 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba4526855594363509071d6d644d1cd79ab3c56f9a0bc1307ecc7f1eea4e5cd8 [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" "ba4526855594363509071d6d644d1cd79ab3c56f9a0bc1307ecc7f1eea4e5cd8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling min-max-heap v1.3.0 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling medianheap v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `Command { std: "docker" "inspect" "ba4526855594363509071d6d644d1cd79ab3c56f9a0bc1307ecc7f1eea4e5cd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba4526855594363509071d6d644d1cd79ab3c56f9a0bc1307ecc7f1eea4e5cd8", kill_on_drop: false }` [INFO] [stdout] ba4526855594363509071d6d644d1cd79ab3c56f9a0bc1307ecc7f1eea4e5cd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46f30ea6b2c5e5eda566fc0db62c7597e069b32413ab236fba240698041fc102 [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" "46f30ea6b2c5e5eda566fc0db62c7597e069b32413ab236fba240698041fc102", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling tinytemplate v1.2.0 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling medianheap v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 20.77s [INFO] running `Command { std: "docker" "inspect" "46f30ea6b2c5e5eda566fc0db62c7597e069b32413ab236fba240698041fc102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46f30ea6b2c5e5eda566fc0db62c7597e069b32413ab236fba240698041fc102", kill_on_drop: false }` [INFO] [stdout] 46f30ea6b2c5e5eda566fc0db62c7597e069b32413ab236fba240698041fc102 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] da7430551538215bc3fd69a1a463cf927692263e8947dd6dbe99569afaa102f7 [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" "da7430551538215bc3fd69a1a463cf927692263e8947dd6dbe99569afaa102f7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/medianheap-1b5e0d02b399e7ac [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test median_heap::tests::f64 ... ok [INFO] [stdout] test median_heap::tests::f32 ... ok [INFO] [stdout] test median_heap::tests::max_size_1 ... ok [INFO] [stdout] test median_heap::tests::max_size_1_desc ... ok [INFO] [stdout] test median_heap::tests::push_descending ... ok [INFO] [stdout] test median_heap::tests::max_size_1_asc ... ok [INFO] [stdout] test median_heap::tests::push_ascending ... ok [INFO] [stdout] test median_heap::tests::max_size_balancing ... ok [INFO] [stdout] test median_heap::tests::max_size_8 ... ok [INFO] [stdout] test median_heap::tests::push ... ok [INFO] [stderr] Doc-tests medianheap [INFO] [stdout] test median_heap::tests::max_size_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/median_heap.rs - median_heap::MedianHeap::is_empty (line 131) ... ok [INFO] [stdout] test src/median_heap.rs - median_heap::MedianHeap::with_max_size (line 68) ... ok [INFO] [stdout] test src/median_heap.rs - median_heap::MedianHeap::max_size (line 94) ... ok [INFO] [stdout] test src/median_heap.rs - median_heap::MedianHeap::new (line 46) ... ok [INFO] [stdout] test src/median_heap.rs - median_heap::MedianHeap::median (line 160) ... ok [INFO] [stdout] test src/median_heap.rs - median_heap::MedianHeap::push (line 228) ... ok [INFO] [stdout] test src/median_heap.rs - median_heap::MedianHeap::len (line 111) ... ok [INFO] [stdout] test src/median_heap.rs - median_heap::MedianHeap::push (line 214) ... ok [INFO] [stdout] test src/median_heap.rs - median_heap::MedianHeap::push (line 199) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "da7430551538215bc3fd69a1a463cf927692263e8947dd6dbe99569afaa102f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da7430551538215bc3fd69a1a463cf927692263e8947dd6dbe99569afaa102f7", kill_on_drop: false }` [INFO] [stdout] da7430551538215bc3fd69a1a463cf927692263e8947dd6dbe99569afaa102f7