[INFO] crate hamming-heap 0.4.1 is already in cache [INFO] testing hamming-heap-0.4.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate hamming-heap 0.4.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate hamming-heap 0.4.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate hamming-heap 0.4.1 [INFO] finished tweaking crates.io crate hamming-heap 0.4.1 [INFO] tweaked toml for crates.io crate hamming-heap 0.4.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 69cba9f0c3a8e312d04cb47a179bb2218b3b56eb27532393a23fb446c0098da1 [INFO] running `"docker" "start" "-a" "69cba9f0c3a8e312d04cb47a179bb2218b3b56eb27532393a23fb446c0098da1"` [INFO] [stderr] Compiling hamming-heap v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `"docker" "inspect" "69cba9f0c3a8e312d04cb47a179bb2218b3b56eb27532393a23fb446c0098da1"` [INFO] running `"docker" "rm" "-f" "69cba9f0c3a8e312d04cb47a179bb2218b3b56eb27532393a23fb446c0098da1"` [INFO] [stdout] 69cba9f0c3a8e312d04cb47a179bb2218b3b56eb27532393a23fb446c0098da1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a19d736e264e05144858f2d19a5c055724785a7524ec8813ee149cd2a1dea4d4 [INFO] running `"docker" "start" "-a" "a19d736e264e05144858f2d19a5c055724785a7524ec8813ee149cd2a1dea4d4"` [INFO] [stderr] Compiling hamming-heap v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `"docker" "inspect" "a19d736e264e05144858f2d19a5c055724785a7524ec8813ee149cd2a1dea4d4"` [INFO] running `"docker" "rm" "-f" "a19d736e264e05144858f2d19a5c055724785a7524ec8813ee149cd2a1dea4d4"` [INFO] [stdout] a19d736e264e05144858f2d19a5c055724785a7524ec8813ee149cd2a1dea4d4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a12b15b0fc9246625949dff23d58a3b7d980f6606e0a7c6a38188c0953d613fc [INFO] running `"docker" "start" "-a" "a12b15b0fc9246625949dff23d58a3b7d980f6606e0a7c6a38188c0953d613fc"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hamming_heap-500fe2a5ae1949f3 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test fixed_heap::test_fixed_heap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests hamming-heap [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/heap.rs - heap::HammingHeap (line 15) ... ok [INFO] [stdout] test src/fixed_heap.rs - fixed_heap::FixedHammingHeap (line 12) ... ok [INFO] [stdout] test src/fixed_heap.rs - fixed_heap::FixedHammingHeap (line 18) ... ok [INFO] [stdout] test src/heap.rs - heap::HammingHeap (line 21) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a12b15b0fc9246625949dff23d58a3b7d980f6606e0a7c6a38188c0953d613fc"` [INFO] running `"docker" "rm" "-f" "a12b15b0fc9246625949dff23d58a3b7d980f6606e0a7c6a38188c0953d613fc"` [INFO] [stdout] a12b15b0fc9246625949dff23d58a3b7d980f6606e0a7c6a38188c0953d613fc