[INFO] fetching crate paragraphs 0.3.1...
[INFO] testing paragraphs-0.3.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate paragraphs 0.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate paragraphs 0.3.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate paragraphs 0.3.1
[INFO] finished tweaking crates.io crate paragraphs 0.3.1
[INFO] tweaked toml for crates.io crate paragraphs 0.3.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a936f099d7e14fb4881239ffdc91128656ef30e95228fa2c7d585a7e6cfdbf8
[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" "0a936f099d7e14fb4881239ffdc91128656ef30e95228fa2c7d585a7e6cfdbf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a936f099d7e14fb4881239ffdc91128656ef30e95228fa2c7d585a7e6cfdbf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a936f099d7e14fb4881239ffdc91128656ef30e95228fa2c7d585a7e6cfdbf8", kill_on_drop: false }`
[INFO] [stdout] 0a936f099d7e14fb4881239ffdc91128656ef30e95228fa2c7d585a7e6cfdbf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "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] 736009fbfa46b5ca61d2ec946ff53041059dcdd05ecbba5a0a4dcdc96ca49ce0
[INFO] running `Command { std: "docker" "start" "-a" "736009fbfa46b5ca61d2ec946ff53041059dcdd05ecbba5a0a4dcdc96ca49ce0", kill_on_drop: false }`
[INFO] [stderr]    Compiling paragraphs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "736009fbfa46b5ca61d2ec946ff53041059dcdd05ecbba5a0a4dcdc96ca49ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736009fbfa46b5ca61d2ec946ff53041059dcdd05ecbba5a0a4dcdc96ca49ce0", kill_on_drop: false }`
[INFO] [stdout] 736009fbfa46b5ca61d2ec946ff53041059dcdd05ecbba5a0a4dcdc96ca49ce0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a85c37c181ff7200d0d076cab5872048c1ef93d5c5174483ac83632fe0a78e1
[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" "0a85c37c181ff7200d0d076cab5872048c1ef93d5c5174483ac83632fe0a78e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling paragraphs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "0a85c37c181ff7200d0d076cab5872048c1ef93d5c5174483ac83632fe0a78e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a85c37c181ff7200d0d076cab5872048c1ef93d5c5174483ac83632fe0a78e1", kill_on_drop: false }`
[INFO] [stdout] 0a85c37c181ff7200d0d076cab5872048c1ef93d5c5174483ac83632fe0a78e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 923384bbf792f363e97b8b0719870bb6244b8a72880f3896750f82aa5c074a4f
[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" "923384bbf792f363e97b8b0719870bb6244b8a72880f3896750f82aa5c074a4f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/paragraphs-87697540f9f2c152
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test threadpool::tests::can_construct_threadpool ... ok
[INFO] [stdout] test graph::tests::can_compile_graph ... ok
[INFO] [stdout] test graph::tests::can_iterate_ref_mut_graph_nodes ... ok
[INFO] [stdout] test threadpool::tests::can_move_jobs_to_pool ... ok
[INFO] [stdout] test graph::tests::can_run_graph ... ok
[INFO] [stdout] test graph::tests::can_run_graph_all_nodes_outputs ... ok
[INFO] [stdout] test graph::tests::can_iterate_ref_graph_nodes ... ok
[INFO] [stdout] test graph::tests::can_iterate_graph_nodes ... ok
[INFO] [stdout] test threadpool::tests::can_retrieve_jobs_from_pool ... ok
[INFO] [stdout] test threadpool::tests::can_launch_jobs ... ok
[INFO] [stdout] test graph::tests::can_run_graph_input_is_output ... ok
[INFO] [stdout] test graph::tests::can_add_node ... ok
[INFO] [stdout] test graph::tests::can_construct_graph ... ok
[INFO] [stdout] test graph::tests::can_run_graph_input_and_node ... ok
[INFO] [stdout] test graph::tests::cannot_set_node_input_to_itself ... ok
[INFO] [stdout] test graph::tests::node_failure_causes_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests paragraphs
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/threadpool.rs - threadpool::ThreadExecute::execute (line 115) ... ok
[INFO] [stdout] test src/graph.rs - graph::Graph<Node, Data>::new (line 276) ... ok
[INFO] [stdout] test src/graph.rs - graph::Graph<Node, Data>::compile (line 373) ... ok
[INFO] [stdout] test src/graph.rs - graph::Graph<Node, Data>::add (line 335) ... ok
[INFO] [stdout] test src/graph.rs - graph::Graph<Node, Data>::run (line 443) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "923384bbf792f363e97b8b0719870bb6244b8a72880f3896750f82aa5c074a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "923384bbf792f363e97b8b0719870bb6244b8a72880f3896750f82aa5c074a4f", kill_on_drop: false }`
[INFO] [stdout] 923384bbf792f363e97b8b0719870bb6244b8a72880f3896750f82aa5c074a4f