[INFO] fetching crate btree_network 0.2.3... [INFO] testing btree_network-0.2.3 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate btree_network 0.2.3 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate btree_network 0.2.3 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate btree_network 0.2.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate btree_network 0.2.3 [INFO] tweaked toml for crates.io crate btree_network 0.2.3 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0dc7e0b1b7fbac45774ea949c49e0ded4df602c0668ce16680bc285c75946e40 [INFO] running `Command { std: "docker" "start" "-a" "0dc7e0b1b7fbac45774ea949c49e0ded4df602c0668ce16680bc285c75946e40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0dc7e0b1b7fbac45774ea949c49e0ded4df602c0668ce16680bc285c75946e40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dc7e0b1b7fbac45774ea949c49e0ded4df602c0668ce16680bc285c75946e40", kill_on_drop: false }` [INFO] [stdout] 0dc7e0b1b7fbac45774ea949c49e0ded4df602c0668ce16680bc285c75946e40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7b487d69bb43ec744bd991860e8e300604798c79ffcc6058d246131961e75cf [INFO] running `Command { std: "docker" "start" "-a" "c7b487d69bb43ec744bd991860e8e300604798c79ffcc6058d246131961e75cf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling btree_network v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "c7b487d69bb43ec744bd991860e8e300604798c79ffcc6058d246131961e75cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7b487d69bb43ec744bd991860e8e300604798c79ffcc6058d246131961e75cf", kill_on_drop: false }` [INFO] [stdout] c7b487d69bb43ec744bd991860e8e300604798c79ffcc6058d246131961e75cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f0bf78981b3d06391ab4a1666eff139bd1e33cb9667d0e4327da3ca0ed65784 [INFO] running `Command { std: "docker" "start" "-a" "2f0bf78981b3d06391ab4a1666eff139bd1e33cb9667d0e4327da3ca0ed65784", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling btree_network v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 30.71s [INFO] running `Command { std: "docker" "inspect" "2f0bf78981b3d06391ab4a1666eff139bd1e33cb9667d0e4327da3ca0ed65784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f0bf78981b3d06391ab4a1666eff139bd1e33cb9667d0e4327da3ca0ed65784", kill_on_drop: false }` [INFO] [stdout] 2f0bf78981b3d06391ab4a1666eff139bd1e33cb9667d0e4327da3ca0ed65784 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9b53f55eb8f4edcd66fb749006f0e7ffcc0b68f90b0492437ad48ea4bbf2cf2f [INFO] running `Command { std: "docker" "start" "-a" "9b53f55eb8f4edcd66fb749006f0e7ffcc0b68f90b0492437ad48ea4bbf2cf2f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/btree_network-9585910ef0b5feed) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test network::test::unit_tests::definition ... ok [INFO] [stdout] test network::test::unit_tests::add_edge ... ok [INFO] [stdout] test network::test::unit_tests::adjacent ... ok [INFO] [stdout] test network::test::unit_tests::connections ... ok [INFO] [stdout] test network::test::unit_tests::get_vertex_value ... ok [INFO] [stdout] test network::test::unit_tests::add_vertex ... ok [INFO] [stdout] test network::test::unit_tests::new_and_default ... ok [INFO] [stdout] test network::test::unit_tests::remove_edge ... ok [INFO] [stdout] test network::test::unit_tests::test_network ... ok [INFO] [stdout] test network::test::unit_tests::vertices ... ok [INFO] [stdout] test network::test::unit_tests::remove_vertex ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/integration-c2e456d4ee1a02f1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests btree_network [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/network/api.rs - network::api::Vertices (line 7) ... ok [INFO] [stdout] test src/network/api.rs - network::api::GetVertexValue (line 66) ... ok [INFO] [stdout] test src/network/api.rs - network::api::AddEdge (line 42) ... ok [INFO] [stdout] test src/network/api.rs - network::api::Adjacent (line 145) ... ok [INFO] [stdout] test src/network/api.rs - network::api::Connections (line 168) ... ok [INFO] [stdout] test src/network/api.rs - network::api::AddVertex (line 24) ... ok [INFO] [stdout] test src/network/api.rs - network::api::RemoveEdge (line 89) ... ok [INFO] [stdout] test src/network/api.rs - network::api::RemoveVertex (line 113) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9b53f55eb8f4edcd66fb749006f0e7ffcc0b68f90b0492437ad48ea4bbf2cf2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b53f55eb8f4edcd66fb749006f0e7ffcc0b68f90b0492437ad48ea4bbf2cf2f", kill_on_drop: false }` [INFO] [stdout] 9b53f55eb8f4edcd66fb749006f0e7ffcc0b68f90b0492437ad48ea4bbf2cf2f