[INFO] fetching crate rs-graph 0.20.1...
[INFO] testing rs-graph-0.20.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate rs-graph 0.20.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rs-graph 0.20.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs-graph 0.20.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rs-graph 0.20.1
[INFO] tweaked toml for crates.io crate rs-graph 0.20.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate rs-graph 0.20.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v2.2.0
[INFO] [stderr]   Downloaded peg-macros v0.7.0
[INFO] [stderr]   Downloaded peg v0.7.0
[INFO] [stderr]   Downloaded peg-runtime v0.7.0
[INFO] [stderr]   Downloaded rustop v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbe87114c85caea3f563a0b900ec7d23ca8f5c84fad657fe0a4eccfe4bf7fd6e
[INFO] running `Command { std: "docker" "start" "-a" "cbe87114c85caea3f563a0b900ec7d23ca8f5c84fad657fe0a4eccfe4bf7fd6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbe87114c85caea3f563a0b900ec7d23ca8f5c84fad657fe0a4eccfe4bf7fd6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbe87114c85caea3f563a0b900ec7d23ca8f5c84fad657fe0a4eccfe4bf7fd6e", kill_on_drop: false }`
[INFO] [stdout] cbe87114c85caea3f563a0b900ec7d23ca8f5c84fad657fe0a4eccfe4bf7fd6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db677feb9f4ea6152604c97a49c09a6c7ff43a417bb8723207997e8d8cf01eba
[INFO] running `Command { std: "docker" "start" "-a" "db677feb9f4ea6152604c97a49c09a6c7ff43a417bb8723207997e8d8cf01eba", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rs-graph v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "db677feb9f4ea6152604c97a49c09a6c7ff43a417bb8723207997e8d8cf01eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db677feb9f4ea6152604c97a49c09a6c7ff43a417bb8723207997e8d8cf01eba", kill_on_drop: false }`
[INFO] [stdout] db677feb9f4ea6152604c97a49c09a6c7ff43a417bb8723207997e8d8cf01eba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0812a281de4270f6e150d7d1f4cd00eaa79f6e264a9fd6a48d2e24dad881ed7
[INFO] running `Command { std: "docker" "start" "-a" "c0812a281de4270f6e150d7d1f4cd00eaa79f6e264a9fd6a48d2e24dad881ed7", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling const_fn v0.4.7
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling rustop v1.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling ordered-float v2.2.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling time v0.2.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling rs-graph v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.68s
[INFO] running `Command { std: "docker" "inspect" "c0812a281de4270f6e150d7d1f4cd00eaa79f6e264a9fd6a48d2e24dad881ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0812a281de4270f6e150d7d1f4cd00eaa79f6e264a9fd6a48d2e24dad881ed7", kill_on_drop: false }`
[INFO] [stdout] c0812a281de4270f6e150d7d1f4cd00eaa79f6e264a9fd6a48d2e24dad881ed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66b690edb1ef7e1b292f626f90883f5b6ebfa20906faefa003f07476e64aaf99
[INFO] running `Command { std: "docker" "start" "-a" "66b690edb1ef7e1b292f626f90883f5b6ebfa20906faefa003f07476e64aaf99", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_graph-74e4b19d2a706ae7)
[INFO] [stdout] running 27 tests
[INFO] [stdout] test adapters::reversedigraph::tests::test_vec ... ok
[INFO] [stdout] test classes::tests::test_hypercube ... ok
[INFO] [stdout] test classes::tests::test_complete_bipartite ... ok
[INFO] [stdout] test classes::tests::test_path ... ok
[INFO] [stdout] test classes::tests::test_star ... ok
[INFO] [stdout] test algorithms::tests::test_complement ... ok
[INFO] [stdout] test branching::tests::test_branching1 ... ok
[INFO] [stdout] test vec::tests::test_map ... ok
[INFO] [stdout] test maxflow::pushrelabel::tests::test_pushrelabel ... ok
[INFO] [stdout] test vecgraph::tests::test_digraph ... ok
[INFO] [stdout] test vecgraph::tests::test_graph ... ok
[INFO] [stdout] test string::tests::test_ascii ... ok
[INFO] [stdout] test string::tests::test_ascii_directed ... ok
[INFO] [stdout] test vecgraph::tests::test_edge_vec ... ok
[INFO] [stdout] test classes::tests::test_complete ... ok
[INFO] [stdout] test branching::tests::test_branching2 ... ok
[INFO] [stdout] test classes::tests::test_cycle ... ok
[INFO] [stdout] test search::biastar::test_biastar ... ok
[INFO] [stdout] test string::tests::test_ascii_with_weights ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_attrs ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_edge_vec ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_graph ... ok
[INFO] [stdout] test vec::tests::test_iter ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_digraph ... ok
[INFO] [stdout] test search::biastar::test_biastar_correct ... ok
[INFO] [stdout] test adapters::network::tests::test_network ... ok
[INFO] [stderr]    Doc-tests rs-graph
[INFO] [stdout] test string::tests::test_deterministic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test src/classes.rs - classes::grid (line 131) ... ok
[INFO] [stdout] test src/attributed.rs - attributed (line 27) ... ok
[INFO] [stdout] test src/adapters/network.rs - adapters::network (line 28) ... ok
[INFO] [stdout] test src/adapters/network.rs - adapters::network::Network (line 61) ... ok
[INFO] [stdout] test src/algorithms.rs - algorithms::components (line 197) ... ok
[INFO] [stdout] test src/adjacencies.rs - adjacencies (line 34) ... ok
[INFO] [stdout] test src/search/dfs.rs - search::dfs (line 22) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name rs_graph --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern either=/opt/rustwide/target/debug/deps/libeither-876b47f101a5b5e1.rlib --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-d176c5cb3ee0ae21.rlib --extern num_iter=/opt/rustwide/target/debug/deps/libnum_iter-d5869d18b76ec653.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-819abb75827096f3.rlib --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-09d0a8450c34df35.rlib --extern rs_graph=/opt/rustwide/target/debug/deps/librs_graph-b8ca5ab094e0263a.rlib --extern rustop=/opt/rustwide/target/debug/deps/librustop-ffb052310175e5d8.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c1c059c10a79f4ab.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-d12e5a84906c36a0.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "66b690edb1ef7e1b292f626f90883f5b6ebfa20906faefa003f07476e64aaf99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66b690edb1ef7e1b292f626f90883f5b6ebfa20906faefa003f07476e64aaf99", kill_on_drop: false }`
[INFO] [stdout] 66b690edb1ef7e1b292f626f90883f5b6ebfa20906faefa003f07476e64aaf99