[INFO] fetching crate btree_dag 0.1.0...
[INFO] testing btree_dag-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate btree_dag 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate btree_dag 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate btree_dag 0.1.0
[INFO] tweaked toml for crates.io crate btree_dag 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate btree_dag 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feff54c50c2f26fd97f499dd92496017072d12b29746a27e7b328068bee59940
[INFO] running `Command { std: "docker" "start" "-a" "feff54c50c2f26fd97f499dd92496017072d12b29746a27e7b328068bee59940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feff54c50c2f26fd97f499dd92496017072d12b29746a27e7b328068bee59940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feff54c50c2f26fd97f499dd92496017072d12b29746a27e7b328068bee59940", kill_on_drop: false }`
[INFO] [stdout] feff54c50c2f26fd97f499dd92496017072d12b29746a27e7b328068bee59940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38dc54f96cf9bb8fcca99378e79c17116ccebfa263aa42ca99f1d3f8537c9834
[INFO] running `Command { std: "docker" "start" "-a" "38dc54f96cf9bb8fcca99378e79c17116ccebfa263aa42ca99f1d3f8537c9834", kill_on_drop: false }`
[INFO] [stderr]    Compiling btree_dag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "38dc54f96cf9bb8fcca99378e79c17116ccebfa263aa42ca99f1d3f8537c9834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38dc54f96cf9bb8fcca99378e79c17116ccebfa263aa42ca99f1d3f8537c9834", kill_on_drop: false }`
[INFO] [stdout] 38dc54f96cf9bb8fcca99378e79c17116ccebfa263aa42ca99f1d3f8537c9834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76fe7c71f2adb1f074f745f1cca1efba5795efc41bbe271c421efe636de8ea23
[INFO] running `Command { std: "docker" "start" "-a" "76fe7c71f2adb1f074f745f1cca1efba5795efc41bbe271c421efe636de8ea23", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling btree_dag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.13s
[INFO] running `Command { std: "docker" "inspect" "76fe7c71f2adb1f074f745f1cca1efba5795efc41bbe271c421efe636de8ea23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76fe7c71f2adb1f074f745f1cca1efba5795efc41bbe271c421efe636de8ea23", kill_on_drop: false }`
[INFO] [stdout] 76fe7c71f2adb1f074f745f1cca1efba5795efc41bbe271c421efe636de8ea23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19407e4811bae3070cb014d1467c37eaf042787066daf01c4dd7cc8b30a3f853
[INFO] running `Command { std: "docker" "start" "-a" "19407e4811bae3070cb014d1467c37eaf042787066daf01c4dd7cc8b30a3f853", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/btree_dag-9aaefe0ee418f7ce)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test dag::test::unit_tests::connections ... ok
[INFO] [stdout] test dag::test::unit_tests::adjacent ... ok
[INFO] [stdout] test dag::test::unit_tests::definition ... ok
[INFO] [stdout] test dag::test::unit_tests::new_and_default ... ok
[INFO] [stdout] test dag::test::unit_tests::test_dag ... ok
[INFO] [stdout] test dag::test::unit_tests::get_vertex_value ... ok
[INFO] [stdout] test dag::test::unit_tests::remove_edge ... ok
[INFO] [stdout] test dag::test::unit_tests::vertices ... ok
[INFO] [stdout] test dag::test::unit_tests::add_vertex ... ok
[INFO] [stdout] test dag::test::unit_tests::remove_vertex ... ok
[INFO] [stdout] test dag::test::unit_tests::add_edge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/integration-4025d5109b90f9dd)
[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_dag
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/dag/api.rs - dag::api::Adjacent (line 144) ... ok
[INFO] [stdout] test src/dag/api.rs - dag::api::AddEdge (line 42) ... ok
[INFO] [stdout] test src/dag/api.rs - dag::api::RemoveEdge (line 89) ... ok
[INFO] [stdout] test src/dag/api.rs - dag::api::GetVertexValue (line 66) ... ok
[INFO] [stdout] test src/dag/api.rs - dag::api::Vertices (line 7) ... ok
[INFO] [stdout] test src/dag/api.rs - dag::api::AddVertex (line 24) ... ok
[INFO] [stdout] test src/dag/api.rs - dag::api::Connections (line 169) ... ok
[INFO] [stdout] test src/dag/api.rs - dag::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 1.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19407e4811bae3070cb014d1467c37eaf042787066daf01c4dd7cc8b30a3f853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19407e4811bae3070cb014d1467c37eaf042787066daf01c4dd7cc8b30a3f853", kill_on_drop: false }`
[INFO] [stdout] 19407e4811bae3070cb014d1467c37eaf042787066daf01c4dd7cc8b30a3f853