[INFO] fetching crate sparsevec 0.1.3...
[INFO] testing sparsevec-0.1.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sparsevec 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sparsevec 0.1.3 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 sparsevec 0.1.3
[INFO] finished tweaking crates.io crate sparsevec 0.1.3
[INFO] tweaked toml for crates.io crate sparsevec 0.1.3 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 8abee09ef0c498b0c6d58777b9e9f79c481737a6a9a4672497c0e485ceb5bf2a
[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" "8abee09ef0c498b0c6d58777b9e9f79c481737a6a9a4672497c0e485ceb5bf2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8abee09ef0c498b0c6d58777b9e9f79c481737a6a9a4672497c0e485ceb5bf2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8abee09ef0c498b0c6d58777b9e9f79c481737a6a9a4672497c0e485ceb5bf2a", kill_on_drop: false }`
[INFO] [stdout] 8abee09ef0c498b0c6d58777b9e9f79c481737a6a9a4672497c0e485ceb5bf2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 94d6ba30f8589dafd8c68aa07b93d6f8915ee78fe7b72b64856c40cdad5c9b0d
[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" "94d6ba30f8589dafd8c68aa07b93d6f8915ee78fe7b72b64856c40cdad5c9b0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling vob v2.0.5
[INFO] [stderr]    Compiling packedvec v1.2.2
[INFO] [stderr]    Compiling sparsevec v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "94d6ba30f8589dafd8c68aa07b93d6f8915ee78fe7b72b64856c40cdad5c9b0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d6ba30f8589dafd8c68aa07b93d6f8915ee78fe7b72b64856c40cdad5c9b0d", kill_on_drop: false }`
[INFO] [stdout] 94d6ba30f8589dafd8c68aa07b93d6f8915ee78fe7b72b64856c40cdad5c9b0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bbc762e9d9465dcdb1cb4b66d01cc6d8fc640bc96abe827adb5e847b2a31c9e2
[INFO] running `Command { std: "docker" "start" "-a" "bbc762e9d9465dcdb1cb4b66d01cc6d8fc640bc96abe827adb5e847b2a31c9e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparsevec v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "bbc762e9d9465dcdb1cb4b66d01cc6d8fc640bc96abe827adb5e847b2a31c9e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbc762e9d9465dcdb1cb4b66d01cc6d8fc640bc96abe827adb5e847b2a31c9e2", kill_on_drop: false }`
[INFO] [stdout] bbc762e9d9465dcdb1cb4b66d01cc6d8fc640bc96abe827adb5e847b2a31c9e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c3fb114c4463079e9b0f21730f28faa9c1143abf7b2237b7f8e6e5748004a5a6
[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" "c3fb114c4463079e9b0f21730f28faa9c1143abf7b2237b7f8e6e5748004a5a6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sparsevec-e18e582257ec4d53
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test_sort_function ... ok
[INFO] [stdout] test test::test_sparsevec ... ok
[INFO] [stdout] test test::test_sparsevec_empty ... ok
[INFO] [stdout] test test::test_sparsevec_compress_same_values ... ok
[INFO] [stderr]    Doc-tests sparsevec
[INFO] [stdout] test test::random_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - SparseVec<T>::is_empty (line 147) ... ok
[INFO] [stdout] test src/lib.rs - SparseVec (line 17) ... ok
[INFO] [stdout] test src/lib.rs - SparseVec<T>::from (line 82) ... ok
[INFO] [stdout] test src/lib.rs - SparseVec<T>::len (line 135) ... ok
[INFO] [stdout] test src/lib.rs - SparseVec<T>::get (line 118) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3fb114c4463079e9b0f21730f28faa9c1143abf7b2237b7f8e6e5748004a5a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3fb114c4463079e9b0f21730f28faa9c1143abf7b2237b7f8e6e5748004a5a6", kill_on_drop: false }`
[INFO] [stdout] c3fb114c4463079e9b0f21730f28faa9c1143abf7b2237b7f8e6e5748004a5a6