[INFO] fetching crate sparseset 1.0.0... [INFO] testing sparseset-1.0.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate sparseset 1.0.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate sparseset 1.0.0 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 sparseset 1.0.0 [INFO] finished tweaking crates.io crate sparseset 1.0.0 [INFO] tweaked toml for crates.io crate sparseset 1.0.0 written to /workspace/builds/worker-2/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e45de311a4dd6e9728a32c77c80ea4b9870eb070f7dd37eb72b7e00df6cee9cc [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" "e45de311a4dd6e9728a32c77c80ea4b9870eb070f7dd37eb72b7e00df6cee9cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e45de311a4dd6e9728a32c77c80ea4b9870eb070f7dd37eb72b7e00df6cee9cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e45de311a4dd6e9728a32c77c80ea4b9870eb070f7dd37eb72b7e00df6cee9cc", kill_on_drop: false }` [INFO] [stdout] e45de311a4dd6e9728a32c77c80ea4b9870eb070f7dd37eb72b7e00df6cee9cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 3b267236f02ea9a2b8f3e831d97ef01430f9f10ec2991f6c57cbdcc610f9629a [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" "3b267236f02ea9a2b8f3e831d97ef01430f9f10ec2991f6c57cbdcc610f9629a", kill_on_drop: false }` [INFO] [stderr] Compiling sparseset v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "3b267236f02ea9a2b8f3e831d97ef01430f9f10ec2991f6c57cbdcc610f9629a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b267236f02ea9a2b8f3e831d97ef01430f9f10ec2991f6c57cbdcc610f9629a", kill_on_drop: false }` [INFO] [stdout] 3b267236f02ea9a2b8f3e831d97ef01430f9f10ec2991f6c57cbdcc610f9629a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 38923cfa7f4a3ed5db7d4bcfbe6b1be7b8585a526da138e7def4d86cc8bfce32 [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" "38923cfa7f4a3ed5db7d4bcfbe6b1be7b8585a526da138e7def4d86cc8bfce32", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling sparseset v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "38923cfa7f4a3ed5db7d4bcfbe6b1be7b8585a526da138e7def4d86cc8bfce32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38923cfa7f4a3ed5db7d4bcfbe6b1be7b8585a526da138e7def4d86cc8bfce32", kill_on_drop: false }` [INFO] [stdout] 38923cfa7f4a3ed5db7d4bcfbe6b1be7b8585a526da138e7def4d86cc8bfce32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f963198804a476c8c25719f1167ddc2fb3c1bc1c74fd30b6aa089a55e19cff75 [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" "f963198804a476c8c25719f1167ddc2fb3c1bc1c74fd30b6aa089a55e19cff75", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sparseset-fd23d397d71d3f2b) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test clear ... ok [INFO] [stdout] test get ... ok [INFO] [stdout] test insert ... ok [INFO] [stdout] test iter ... ok [INFO] [stdout] test iter_mut ... ok [INFO] [stdout] test remove ... ok [INFO] [stdout] test slice ... ok [INFO] [stdout] test slice_indexing ... ok [INFO] [stdout] test into_iter ... ok [INFO] [stdout] test contains ... ok [INFO] [stderr] Doc-tests sparseset [INFO] [stdout] test create ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - SparseSet (line 16) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f963198804a476c8c25719f1167ddc2fb3c1bc1c74fd30b6aa089a55e19cff75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f963198804a476c8c25719f1167ddc2fb3c1bc1c74fd30b6aa089a55e19cff75", kill_on_drop: false }` [INFO] [stdout] f963198804a476c8c25719f1167ddc2fb3c1bc1c74fd30b6aa089a55e19cff75