[INFO] fetching crate btree_graph 0.2.2...
[INFO] testing btree_graph-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate btree_graph 0.2.2 into /workspace/builds/worker-0-tc2/source
[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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate btree_graph 0.2.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 78 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0426796aafda0fad875aee6f96b7f4b316aa0bf42760cfdf5ecf7ca627bcee40
[INFO] running `Command { std: "docker" "start" "-a" "0426796aafda0fad875aee6f96b7f4b316aa0bf42760cfdf5ecf7ca627bcee40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0426796aafda0fad875aee6f96b7f4b316aa0bf42760cfdf5ecf7ca627bcee40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0426796aafda0fad875aee6f96b7f4b316aa0bf42760cfdf5ecf7ca627bcee40", kill_on_drop: false }`
[INFO] [stdout] 0426796aafda0fad875aee6f96b7f4b316aa0bf42760cfdf5ecf7ca627bcee40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fc0e60bf10a8220501c1c51a1e8505b31c5e6b926ec26b4635f3de67507ab2d
[INFO] running `Command { std: "docker" "start" "-a" "0fc0e60bf10a8220501c1c51a1e8505b31c5e6b926ec26b4635f3de67507ab2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling btree_graph v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "0fc0e60bf10a8220501c1c51a1e8505b31c5e6b926ec26b4635f3de67507ab2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc0e60bf10a8220501c1c51a1e8505b31c5e6b926ec26b4635f3de67507ab2d", kill_on_drop: false }`
[INFO] [stdout] 0fc0e60bf10a8220501c1c51a1e8505b31c5e6b926ec26b4635f3de67507ab2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93895d05935b35b353dfc06785bcfd678eb596048fbe1c1e208387416cb77100
[INFO] running `Command { std: "docker" "start" "-a" "93895d05935b35b353dfc06785bcfd678eb596048fbe1c1e208387416cb77100", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling btree_graph v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.63s
[INFO] running `Command { std: "docker" "inspect" "93895d05935b35b353dfc06785bcfd678eb596048fbe1c1e208387416cb77100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93895d05935b35b353dfc06785bcfd678eb596048fbe1c1e208387416cb77100", kill_on_drop: false }`
[INFO] [stdout] 93895d05935b35b353dfc06785bcfd678eb596048fbe1c1e208387416cb77100
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b36974f0b90f026dbb990801034d3babc1b80be0469d3711a6835c8dd5ff5748
[INFO] running `Command { std: "docker" "start" "-a" "b36974f0b90f026dbb990801034d3babc1b80be0469d3711a6835c8dd5ff5748", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/btree_graph-fbbef78c899879cb)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test graph::test::unit_tests::add_edge ... 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::get_edge_value ... ok
[INFO] [stdout] test graph::test::unit_tests::remove_edge ... 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_vertex_value ... ok
[INFO] [stdout] test graph::test::unit_tests::vertices ... ok
[INFO] [stdout] test graph::test::unit_tests::add_vertex ... ok
[INFO] [stdout] test graph::test::unit_tests::new_and_default ... ok
[INFO] [stdout] test graph::test::unit_tests::test_graph ... 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 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/integration-1ed826c1a7930d94)
[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::GetEdgeValue (line 80) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::RemoveEdge (line 123) ... 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::AddVertex (line 41) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::AddEdge (line 61) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::Adjacent (line 183) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::RemoveVertex (line 150) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::Connections (line 206) ... ok
[INFO] [stdout] test src/graph/api.rs - graph::api::Vertices (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b36974f0b90f026dbb990801034d3babc1b80be0469d3711a6835c8dd5ff5748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36974f0b90f026dbb990801034d3babc1b80be0469d3711a6835c8dd5ff5748", kill_on_drop: false }`
[INFO] [stdout] b36974f0b90f026dbb990801034d3babc1b80be0469d3711a6835c8dd5ff5748