[INFO] fetching crate btree_graph 0.2.2...
[INFO] testing btree_graph-0.2.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate btree_graph 0.2.2 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate btree_graph 0.2.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate btree_graph 0.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate btree_graph 0.2.2
[INFO] tweaked toml for crates.io crate btree_graph 0.2.2 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebd818aa715e221fef7ce3435d67b7b5e9e81f8d865408f05253f877feb48c62
[INFO] running `Command { std: "docker" "start" "-a" "ebd818aa715e221fef7ce3435d67b7b5e9e81f8d865408f05253f877feb48c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebd818aa715e221fef7ce3435d67b7b5e9e81f8d865408f05253f877feb48c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd818aa715e221fef7ce3435d67b7b5e9e81f8d865408f05253f877feb48c62", kill_on_drop: false }`
[INFO] [stdout] ebd818aa715e221fef7ce3435d67b7b5e9e81f8d865408f05253f877feb48c62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43177da819ef6f1c95fe1ae890a1dd92419818cdd1df9d1c9209b42d94acfa83
[INFO] running `Command { std: "docker" "start" "-a" "43177da819ef6f1c95fe1ae890a1dd92419818cdd1df9d1c9209b42d94acfa83", kill_on_drop: false }`
[INFO] [stderr]    Compiling btree_graph v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "43177da819ef6f1c95fe1ae890a1dd92419818cdd1df9d1c9209b42d94acfa83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43177da819ef6f1c95fe1ae890a1dd92419818cdd1df9d1c9209b42d94acfa83", kill_on_drop: false }`
[INFO] [stdout] 43177da819ef6f1c95fe1ae890a1dd92419818cdd1df9d1c9209b42d94acfa83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ba41d38da8b7fe0c0c010494954a8eab0532d9813282fd61b29277ad3b70205
[INFO] running `Command { std: "docker" "start" "-a" "2ba41d38da8b7fe0c0c010494954a8eab0532d9813282fd61b29277ad3b70205", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling btree_graph v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.77s
[INFO] running `Command { std: "docker" "inspect" "2ba41d38da8b7fe0c0c010494954a8eab0532d9813282fd61b29277ad3b70205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ba41d38da8b7fe0c0c010494954a8eab0532d9813282fd61b29277ad3b70205", kill_on_drop: false }`
[INFO] [stdout] 2ba41d38da8b7fe0c0c010494954a8eab0532d9813282fd61b29277ad3b70205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59ea55c046d0fb4edce45034e93d4e7adaf179f9349f2053bd05af33de2ad409
[INFO] running `Command { std: "docker" "start" "-a" "59ea55c046d0fb4edce45034e93d4e7adaf179f9349f2053bd05af33de2ad409", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/btree_graph-e2fc80cc079d594c)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test graph::test::unit_tests::add_edge ... ok
[INFO] [stdout] test graph::test::unit_tests::add_vertex ... ok
[INFO] [stdout] test graph::test::unit_tests::adjacent ... ok
[INFO] [stdout] test graph::test::unit_tests::connections ... ok
[INFO] [stdout] test graph::test::unit_tests::definition ... ok
[INFO] [stdout] test graph::test::unit_tests::edges ... ok
[INFO] [stdout] test graph::test::unit_tests::get_edge_value ... ok
[INFO] [stdout] test graph::test::unit_tests::remove_edge ... ok
[INFO] [stdout] test graph::test::unit_tests::get_vertex_value ... ok
[INFO] [stdout] test graph::test::unit_tests::test_graph ... ok
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/integration-78fc49a64c714b61)
[INFO] [stdout] test graph::test::unit_tests::new_and_default ... ok
[INFO] [stdout] test graph::test::unit_tests::vertices ... ok
[INFO] [stdout] test graph::test::unit_tests::remove_vertex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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_graph
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/graph/api.rs - graph::api::Vertices (line 7) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::Edges (line 24) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::GetVertexValue (line 99) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::Adjacent (line 183) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::AddVertex (line 41) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::GetEdgeValue (line 80) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::AddEdge (line 61) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::Connections (line 206) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::RemoveVertex (line 150) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::RemoveEdge (line 123) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59ea55c046d0fb4edce45034e93d4e7adaf179f9349f2053bd05af33de2ad409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ea55c046d0fb4edce45034e93d4e7adaf179f9349f2053bd05af33de2ad409", kill_on_drop: false }`
[INFO] [stdout] 59ea55c046d0fb4edce45034e93d4e7adaf179f9349f2053bd05af33de2ad409