[INFO] fetching crate graphlang 0.1.3... [INFO] testing graphlang-0.1.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2 [INFO] extracting crate graphlang 0.1.3 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate graphlang 0.1.3 [INFO] finished tweaking crates.io crate graphlang 0.1.3 [INFO] tweaked toml for crates.io crate graphlang 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate graphlang 0.1.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate graphlang 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nias v0.5.0 [INFO] [stderr] Downloaded pretty_env_logger v0.4.0 [INFO] [stderr] Downloaded dot v0.1.4 [INFO] [stderr] Downloaded clap_derive v3.1.7 [INFO] [stderr] Downloaded os_str_bytes v6.0.0 [INFO] [stderr] Downloaded getrandom v0.2.6 [INFO] [stderr] Downloaded regex v1.5.5 [INFO] [stderr] Downloaded clap v3.1.8 [INFO] [stderr] Downloaded libc v0.2.122 [INFO] [stderr] Downloaded fsio v0.1.3 [INFO] [stderr] Downloaded envmnt v0.8.4 [INFO] [stderr] Downloaded ci_info v0.10.2 [INFO] [stderr] Downloaded rusty-hook v0.11.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c54c6f73d28666120522f612332b506c2a0074d6f2dd85ecb65bbec708b50db [INFO] running `Command { std: "docker" "start" "-a" "4c54c6f73d28666120522f612332b506c2a0074d6f2dd85ecb65bbec708b50db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c54c6f73d28666120522f612332b506c2a0074d6f2dd85ecb65bbec708b50db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c54c6f73d28666120522f612332b506c2a0074d6f2dd85ecb65bbec708b50db", kill_on_drop: false }` [INFO] [stdout] 4c54c6f73d28666120522f612332b506c2a0074d6f2dd85ecb65bbec708b50db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e47c032ca56b3252c9544b7182bcb766fad3f05ffc3743feb12b984ff1185d3e [INFO] running `Command { std: "docker" "start" "-a" "e47c032ca56b3252c9544b7182bcb766fad3f05ffc3743feb12b984ff1185d3e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling dot v0.1.4 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Compiling clap v3.1.8 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling graphlang v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.88s [INFO] running `Command { std: "docker" "inspect" "e47c032ca56b3252c9544b7182bcb766fad3f05ffc3743feb12b984ff1185d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e47c032ca56b3252c9544b7182bcb766fad3f05ffc3743feb12b984ff1185d3e", kill_on_drop: false }` [INFO] [stdout] e47c032ca56b3252c9544b7182bcb766fad3f05ffc3743feb12b984ff1185d3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 15538ddfa36e982c941e94c9e3abfb4eb8002108c288846cca1b66bafb315df8 [INFO] running `Command { std: "docker" "start" "-a" "15538ddfa36e982c941e94c9e3abfb4eb8002108c288846cca1b66bafb315df8", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling fsio v0.1.3 [INFO] [stderr] Compiling nias v0.5.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling envmnt v0.8.4 [INFO] [stderr] Compiling ci_info v0.10.2 [INFO] [stderr] Compiling rusty-hook v0.11.2 [INFO] [stderr] Compiling graphlang v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.53s [INFO] running `Command { std: "docker" "inspect" "15538ddfa36e982c941e94c9e3abfb4eb8002108c288846cca1b66bafb315df8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15538ddfa36e982c941e94c9e3abfb4eb8002108c288846cca1b66bafb315df8", kill_on_drop: false }` [INFO] [stdout] 15538ddfa36e982c941e94c9e3abfb4eb8002108c288846cca1b66bafb315df8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5d317d6d9c5f89843621053c573c19f7cecf77887d2e0f34ba2d221d0a3f9258 [INFO] running `Command { std: "docker" "start" "-a" "5d317d6d9c5f89843621053c573c19f7cecf77887d2e0f34ba2d221d0a3f9258", 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/x86_64-unknown-linux-musl/debug/deps/graphlang-9369fa085df78dd9) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test graphgrammar::quitcondition::all_options ... ok [INFO] [stdout] test graphgrammar::quitcondition::new_is_invalid ... ok [INFO] [stdout] test graph::tests::remove ... ok [INFO] [stdout] test graphgrammar::quitcondition::prodnum_is_valid ... ok [INFO] [stdout] test graphgrammar::quitcondition::timeout_is_valid ... ok [INFO] [stdout] test graph::tests::node_neighbours_extended ... ok [INFO] [stdout] test graph::tests::cleanup_edges ... ok [INFO] [stdout] test graphgrammar::quitcondition::valid_graph_is_valid ... ok [INFO] [stdout] test graph::tests::insert ... ok [INFO] [stdout] test graphoperations::combine_neighbours_with_filter ... ok [INFO] [stdout] test graphoperations::combine_neighbours_simple ... ok [INFO] [stdout] test graphgrammar::quitcondition::trivial_production ... ok [INFO] [stdout] test graphoperations::combine_neighbours_with_filter_2 ... ok [INFO] [stdout] test graph::tests::graph_difference_used_for_reduced_query_graph_gen ... ok [INFO] [stdout] test graphoperations::tests::simple_nonunique_match ... ok [INFO] [stdout] test graphoperations::tests::simple_unique_match ... ok [INFO] [stdout] test graph::tests::node_neighbours ... ok [INFO] [stdout] test graphoperations::tests::trivial_disconnected_graphs ... ok [INFO] [stdout] test predefined::tests::test_predefined_string_grammer ... ok [INFO] [stdout] test primitives::tests::serialize_and_deserialize_graph ... ok [INFO] [stdout] test primitives::tests::deserialize_reference_graph ... ok [INFO] [stdout] test graphoperations::tests::nonunique_match_with_cycles ... ok [INFO] [stdout] test predefined::tests::test_predefined_ladder_grammer ... ok [INFO] [stdout] test predefined::tests::test_predefined_string_grammer_equals_ladder_with_width_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/graphlang-15f5749769dccd94) [INFO] [stdout] [INFO] [stderr] Running tests/basic_operations.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/basic_operations-7fb9cbe17b979b11) [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test serde_of_a_graphgrammar ... ok [INFO] [stderr] Doc-tests graphlang [INFO] [stdout] test read_graph_from_file ... ok [INFO] [stdout] test graphgrammar_from_file_is_usable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/graph.rs - graph::Graph::cleanup_edges (line 70) ... ok [INFO] [stdout] test src/graphoperations.rs - graphoperations::are_graphs_isomorph (line 210) ... ok [INFO] [stdout] test src/predefined.rs - predefined::ladder_grammar (line 119) ... ok [INFO] [stdout] test src/graph.rs - graph::Graph::write_dot_to (line 309) ... FAILED [INFO] [stdout] test src/predefined.rs - predefined::string_grammar (line 25) ... ok [INFO] [stdout] test src/predefined.rs - predefined::ladder_grammar (line 135) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/graph.rs - graph::Graph::write_dot_to (line 309) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' panicked at src/graph.rs:15:8: [INFO] [stdout] Doc test for write_dot_to works: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x749463b7ace2 - std::backtrace_rs::backtrace::libunwind::trace::h559918daaaf51ab7 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x749463b7ace2 - std::backtrace_rs::backtrace::trace_unsynchronized::hb04fbcf80d07af8b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x749463b7ace2 - std::sys::backtrace::_print_fmt::h7c0bbbbfac0065d4 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x749463b7ace2 - ::fmt::hb62c8ed31943daa5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x749463ba9223 - core::fmt::rt::Argument::fmt::he5eaa7dd607ed4c9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x749463ba9223 - core::fmt::write::h375399f8cb90b45a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 6: 0x749463b78ae3 - std::io::default_write_fmt::h5b62fa6c96f0f73d [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x749463b78ae3 - std::io::Write::write_fmt::h8399aff377841b1f [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x749463b7ab32 - std::sys::backtrace::BacktraceLock::print::ha189c586374f916a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x749463b7ba62 - std::panicking::default_hook::{{closure}}::ha3a26c98ff210e12 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x749463b7b865 - std::panicking::default_hook::h8c8a86b4390ab794 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:327:9 [INFO] [stdout] 11: 0x749463b7c3f2 - std::panicking::rust_panic_with_hook::hb3b66c2e80efa371 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:833:13 [INFO] [stdout] 12: 0x749463b7c1aa - std::panicking::begin_panic_handler::{{closure}}::h9c68d0f839e62070 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:706:13 [INFO] [stdout] 13: 0x749463b7b1e9 - std::sys::backtrace::__rust_end_short_backtrace::h68d22ddde4a73ad6 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 14: 0x749463b7be3d - __rustc[f4ffc7196a45a630]::rust_begin_unwind [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5 [INFO] [stdout] 15: 0x749463b43120 - core::panicking::panic_fmt::h8cdd4c81eb9069aa [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x749463b43556 - core::result::unwrap_failed::h8476ffaa6db8205b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/result.rs:1761:5 [INFO] [stdout] 17: 0x749463b47ad0 - core::result::Result::expect::h5faa0ff34f2f858e [INFO] [stdout] 18: 0x749463b48ba1 - rust_out::main::_doctest_main_src_graph_rs_309_0::h04c7c801eefa0224 [INFO] [stdout] 19: 0x749463b48b76 - rust_out::main::ha01c01bbfc425632 [INFO] [stdout] 20: 0x749463b46e03 - core::ops::function::FnOnce::call_once::hb9b676bb68fbe9cf [INFO] [stdout] 21: 0x749463b46ba6 - std::sys::backtrace::__rust_begin_short_backtrace::h4c42d30e3d4b4454 [INFO] [stdout] 22: 0x749463b46ae9 - std::rt::lang_start::{{closure}}::he8b2997dca755718 [INFO] [stdout] 23: 0x749463b76850 - core::ops::function::impls:: for &F>::call_once::hdfb190d44b7cc8d5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:284:21 [INFO] [stdout] 24: 0x749463b76850 - std::panicking::catch_unwind::do_call::hf707d88c4535a61d [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 25: 0x749463b76850 - std::panicking::catch_unwind::h2c6cb0f89e4bd214 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 26: 0x749463b76850 - std::panic::catch_unwind::h129c667ad116de0b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 27: 0x749463b76850 - std::rt::lang_start_internal::{{closure}}::h179d5769c8aa66f1 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:175:24 [INFO] [stdout] 28: 0x749463b76850 - std::panicking::catch_unwind::do_call::he9fe4b6913e10a08 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 29: 0x749463b76850 - std::panicking::catch_unwind::hf0646b68d73b6658 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 30: 0x749463b76850 - std::panic::catch_unwind::hf06d647f30596483 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x749463b76850 - std::rt::lang_start_internal::hf3f8e012fdc77af0 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:171:5 [INFO] [stdout] 32: 0x749463b46ad1 - std::rt::lang_start::hc13e775709ff4e7b [INFO] [stdout] 33: 0x749463b48df5 - main [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/graph.rs - graph::Graph::write_dot_to (line 309) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.36s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "5d317d6d9c5f89843621053c573c19f7cecf77887d2e0f34ba2d221d0a3f9258", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d317d6d9c5f89843621053c573c19f7cecf77887d2e0f34ba2d221d0a3f9258", kill_on_drop: false }` [INFO] [stdout] 5d317d6d9c5f89843621053c573c19f7cecf77887d2e0f34ba2d221d0a3f9258