[INFO] fetching crate path-finding-lib 0.3.1...
[INFO] testing path-finding-lib-0.3.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate path-finding-lib 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate path-finding-lib 0.3.1
[INFO] finished tweaking crates.io crate path-finding-lib 0.3.1
[INFO] tweaked toml for crates.io crate path-finding-lib 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate path-finding-lib 0.3.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding ordered-float v3.9.2 (available: v5.1.0)
[INFO] [stderr]       Adding priority-queue v1.4.0 (available: v2.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded priority-queue v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5aa1a21dadd3633446a35ad91b0fdc910212094d1ca25f4c6b1e22736d65691c
[INFO] running `Command { std: "docker" "start" "-a" "5aa1a21dadd3633446a35ad91b0fdc910212094d1ca25f4c6b1e22736d65691c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5aa1a21dadd3633446a35ad91b0fdc910212094d1ca25f4c6b1e22736d65691c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa1a21dadd3633446a35ad91b0fdc910212094d1ca25f4c6b1e22736d65691c", kill_on_drop: false }`
[INFO] [stdout] 5aa1a21dadd3633446a35ad91b0fdc910212094d1ca25f4c6b1e22736d65691c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7d6fec00c462195b068ab314557e160c79dbcd53878605af7d950566de78d7c
[INFO] running `Command { std: "docker" "start" "-a" "f7d6fec00c462195b068ab314557e160c79dbcd53878605af7d950566de78d7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling priority-queue v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling path-finding-lib v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/search.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub use breadth_first::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ the name `BreadthFirstSearch` in the type namespace is first re-exported here
[INFO] [stdout]  9 | pub use depth_first::*;
[INFO] [stdout] 10 | pub use dijkstra::*;
[INFO] [stdout]    |         ----------- but the name `BreadthFirstSearch` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.04s
[INFO] running `Command { std: "docker" "inspect" "f7d6fec00c462195b068ab314557e160c79dbcd53878605af7d950566de78d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d6fec00c462195b068ab314557e160c79dbcd53878605af7d950566de78d7c", kill_on_drop: false }`
[INFO] [stdout] f7d6fec00c462195b068ab314557e160c79dbcd53878605af7d950566de78d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8fdb3df7ee49850081858176b099c8bbea620032084bde3f4dba0333071a3b5
[INFO] running `Command { std: "docker" "start" "-a" "a8fdb3df7ee49850081858176b099c8bbea620032084bde3f4dba0333071a3b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling path-finding-lib v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/search.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub use breadth_first::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ the name `BreadthFirstSearch` in the type namespace is first re-exported here
[INFO] [stdout]  9 | pub use depth_first::*;
[INFO] [stdout] 10 | pub use dijkstra::*;
[INFO] [stdout]    |         ----------- but the name `BreadthFirstSearch` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/search.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub use breadth_first::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ the name `BreadthFirstSearch` in the type namespace is first re-exported here
[INFO] [stdout]  9 | pub use depth_first::*;
[INFO] [stdout] 10 | pub use dijkstra::*;
[INFO] [stdout]    |         ----------- but the name `BreadthFirstSearch` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "a8fdb3df7ee49850081858176b099c8bbea620032084bde3f4dba0333071a3b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8fdb3df7ee49850081858176b099c8bbea620032084bde3f4dba0333071a3b5", kill_on_drop: false }`
[INFO] [stdout] a8fdb3df7ee49850081858176b099c8bbea620032084bde3f4dba0333071a3b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 672544e34af45e039e398add5be59cfd179c7278642b4f8f45fe5895180c4270
[INFO] running `Command { std: "docker" "start" "-a" "672544e34af45e039e398add5be59cfd179c7278642b4f8f45fe5895180c4270", kill_on_drop: false }`
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> src/search.rs:8:9
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub use breadth_first::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ the name `BreadthFirstSearch` in the type namespace is first re-exported here
[INFO] [stderr]  9 | pub use depth_first::*;
[INFO] [stderr] 10 | pub use dijkstra::*;
[INFO] [stderr]    |         ----------- but the name `BreadthFirstSearch` in the type namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `path-finding-lib` (lib) generated 1 warning
[INFO] [stderr] warning: `path-finding-lib` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/path_finding_lib-a10f59c182483638)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test graph::create_graph_from_adjacency_matrix ... ok
[INFO] [stdout] test graph::offer_node_positions_should_set_node_positions ... ok
[INFO] [stdout] test graph::sorted_by_weight_asc_should_return_sorted_vec ... ok
[INFO] [stdout] test path::should_find_path_with_bi_breadth_first_search_in_directed_graph ... ok
[INFO] [stdout] test path::should_find_path_with_a_star_and_inconsistent_heuristic ... ok
[INFO] [stdout] test graph::create_initial_graph_should_not_have_node_positions ... ok
[INFO] [stdout] test path::should_find_path_with_breadth_first_search_in_directed_graph ... ok
[INFO] [stdout] test path::should_find_path_with_bi_breadth_first_search_in_undirected_graph ... ok
[INFO] [stdout] test path::should_find_path_with_depth_first_search_in_undirected_graph ... ok
[INFO] [stdout] test path::should_not_find_path_with_unknown_target ... ok
[INFO] [stdout] test path::should_find_path_with_source_and_target_reversed ... ok
[INFO] [stdout] test path::should_find_path_with_one_edge ... ok
[INFO] [stdout] test path::should_find_path_with_dijkstra_in_graphs_with_one_connection ... ok
[INFO] [stdout] test path::walk_back_without_leg_should_succeed ... ok
[INFO] [stdout] test path::should_find_path_with_breadth_first_search_in_undirected_graph ... ok
[INFO] [stdout] test search::a_star::manhattan_heuristic_should_return_dist ... ok
[INFO] [stdout] test path::should_find_path_with_depth_first_search_in_directed_graph ... ok
[INFO] [stdout] test path::should_find_path_with_a_star_and_consistent_heuristic ... ok
[INFO] [stdout] test path::should_not_find_path_with_same_target_and_source ... ok
[INFO] [stdout] test path::walk_back_with_only_one_waypoint_should_succeed ... ok
[INFO] [stdout] test path::walk_back_with_path_should_succeed ... ok
[INFO] [stdout] test path::should_not_find_path_with_unknown_source ... ok
[INFO] [stdout] test search::a_star::node_position_should_be_returned ... ok
[INFO] [stdout] test search::dijkstra::should_find_path_with_dijkstra_between_a_and_c ... ok
[INFO] [stdout] test search::dijkstra::should_find_path_with_dijkstra_between_a_and_b ... ok
[INFO] [stdout] test search::dijkstra::should_find_path_with_dijkstra_between_a_and_d ... ok
[INFO] [stdout] test search::dijkstra::should_find_path_with_disjoint_graphs ... ok
[INFO] [stdout] test search::dijkstra::should_find_path_with_dijkstra_between_a_and_e ... ok
[INFO] [stdout] test union_find::unify_should_decrease_components ... ok
[INFO] [stdout] test union_find::union_find_with_zero_edges_should_succeed ... ok
[INFO] [stdout] test path::should_find_path_with_bi_breadth_first_search_in_graphs_with_one_connection ... ok
[INFO] [stdout] test graph::mst_should_return_graph_with_source_node_having_one_edge ... ok
[INFO] [stdout] test graph::mst_should_return_minimum_spanning_tree ... ok
[INFO] [stdout] test search::a_star::euclidean_heuristic_should_return_dist ... ok
[INFO] [stdout] test graph::edge_from_should_construct_edge ... ok
[INFO] [stdout] test search::a_star::missing_node_position_should_cause_panic - should panic ... ok
[INFO] [stdout] test graph::mst_should_return_graph ... ok
[INFO] [stdout] test search::a_star::missing_node_positions_should_cause_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests path_finding_lib
[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] running `Command { std: "docker" "inspect" "672544e34af45e039e398add5be59cfd179c7278642b4f8f45fe5895180c4270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "672544e34af45e039e398add5be59cfd179c7278642b4f8f45fe5895180c4270", kill_on_drop: false }`
[INFO] [stdout] 672544e34af45e039e398add5be59cfd179c7278642b4f8f45fe5895180c4270