[INFO] fetching crate graphlang 0.1.3... [INFO] testing graphlang-0.1.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate graphlang 0.1.3 into /workspace/builds/worker-1-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate graphlang 0.1.3 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] 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f29192f9c611f16d9a20b099d7cdbc1fddd2f56bae68b6d2ac568c2600c42277 [INFO] running `Command { std: "docker" "start" "-a" "f29192f9c611f16d9a20b099d7cdbc1fddd2f56bae68b6d2ac568c2600c42277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f29192f9c611f16d9a20b099d7cdbc1fddd2f56bae68b6d2ac568c2600c42277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f29192f9c611f16d9a20b099d7cdbc1fddd2f56bae68b6d2ac568c2600c42277", kill_on_drop: false }` [INFO] [stdout] f29192f9c611f16d9a20b099d7cdbc1fddd2f56bae68b6d2ac568c2600c42277 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ccf81cb32dbc317ccbb221e70224fae575141c0d4f7603293eb42c17f3ba54b3 [INFO] running `Command { std: "docker" "start" "-a" "ccf81cb32dbc317ccbb221e70224fae575141c0d4f7603293eb42c17f3ba54b3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling dot v0.1.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [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 clap_derive v3.1.7 [INFO] [stderr] Compiling clap v3.1.8 [INFO] [stderr] Compiling graphlang v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.08s [INFO] running `Command { std: "docker" "inspect" "ccf81cb32dbc317ccbb221e70224fae575141c0d4f7603293eb42c17f3ba54b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccf81cb32dbc317ccbb221e70224fae575141c0d4f7603293eb42c17f3ba54b3", kill_on_drop: false }` [INFO] [stdout] ccf81cb32dbc317ccbb221e70224fae575141c0d4f7603293eb42c17f3ba54b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3fd3bc5fc8510af1422777d7cd4cb10414a7fdd11859f5b38df5077662836f92 [INFO] running `Command { std: "docker" "start" "-a" "3fd3bc5fc8510af1422777d7cd4cb10414a7fdd11859f5b38df5077662836f92", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling fsio v0.1.3 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling nias v0.5.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling getopts v0.2.21 [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 10.12s [INFO] running `Command { std: "docker" "inspect" "3fd3bc5fc8510af1422777d7cd4cb10414a7fdd11859f5b38df5077662836f92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fd3bc5fc8510af1422777d7cd4cb10414a7fdd11859f5b38df5077662836f92", kill_on_drop: false }` [INFO] [stdout] 3fd3bc5fc8510af1422777d7cd4cb10414a7fdd11859f5b38df5077662836f92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d6717db9d589dc86d18d0ec68241f074b4cbb74d781428f68c283e86d561a062 [INFO] running `Command { std: "docker" "start" "-a" "d6717db9d589dc86d18d0ec68241f074b4cbb74d781428f68c283e86d561a062", 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/graphlang-98d7ccdb144d7099) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test graph::tests::graph_difference_used_for_reduced_query_graph_gen ... ok [INFO] [stdout] test graph::tests::insert ... ok [INFO] [stdout] test graph::tests::node_neighbours_extended ... ok [INFO] [stdout] test graph::tests::cleanup_edges ... ok [INFO] [stdout] test graph::tests::node_neighbours ... ok [INFO] [stdout] test graph::tests::remove ... ok [INFO] [stdout] test graphgrammar::quitcondition::new_is_invalid ... ok [INFO] [stdout] test graphgrammar::quitcondition::prodnum_is_valid ... ok [INFO] [stdout] test graphgrammar::quitcondition::all_options ... ok [INFO] [stdout] test graphgrammar::quitcondition::valid_graph_is_valid ... ok [INFO] [stdout] test graphgrammar::quitcondition::trivial_production ... ok [INFO] [stdout] test graphoperations::combine_neighbours_simple ... ok [INFO] [stdout] test graphoperations::combine_neighbours_with_filter ... ok [INFO] [stdout] test graphoperations::combine_neighbours_with_filter_2 ... ok [INFO] [stdout] test graphgrammar::quitcondition::timeout_is_valid ... ok [INFO] [stdout] test graphoperations::tests::trivial_disconnected_graphs ... ok [INFO] [stdout] test primitives::tests::serialize_and_deserialize_graph ... ok [INFO] [stdout] test predefined::tests::test_predefined_string_grammer_equals_ladder_with_width_1 ... ok [INFO] [stdout] test predefined::tests::test_predefined_string_grammer ... ok [INFO] [stdout] test graphoperations::tests::nonunique_match_with_cycles ... ok [INFO] [stdout] test graphoperations::tests::simple_nonunique_match ... ok [INFO] [stdout] test graphoperations::tests::simple_unique_match ... ok [INFO] [stdout] test predefined::tests::test_predefined_ladder_grammer ... ok [INFO] [stdout] test primitives::tests::deserialize_reference_graph ... 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/debug/deps/graphlang-29559a9fbcbcfa08) [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] Running tests/basic_operations.rs (/opt/rustwide/target/debug/deps/basic_operations-c176f13a5878ef02) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test read_graph_from_file ... ok [INFO] [stdout] test graphgrammar_from_file_is_usable ... ok [INFO] [stdout] test serde_of_a_graphgrammar ... 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] [stderr] Doc-tests graphlang [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/graph.rs - graph::Graph::cleanup_edges (line 70) ... ok [INFO] [stdout] test src/graph.rs - graph::Graph::write_dot_to (line 309) ... FAILED [INFO] [stdout] test src/predefined.rs - predefined::ladder_grammar (line 119) ... ok [INFO] [stdout] test src/predefined.rs - predefined::ladder_grammar (line 135) ... ok [INFO] [stdout] test src/predefined.rs - predefined::string_grammar (line 25) ... ok [INFO] [stdout] test src/graphoperations.rs - graphoperations::are_graphs_isomorph (line 210) ... 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' (141) 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: 0x64a735b49af2 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x64a735b49af2 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x64a735b49af2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x64a735b49af2 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x64a735b5905f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x64a735b5905f - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x64a735b27803 - std::io::default_write_fmt::ha7130bf70117e1da [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x64a735b27803 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x64a735b2cfa2 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x64a735b2e9ec - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x64a735b2e846 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x64a735b2efc5 - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x64a735b2ee5a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x64a735b2d0d9 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x64a735b1c1dd - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x64a735b5c4c0 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x64a735b5bc16 - core::result::unwrap_failed::hf926a4254073b4aa [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1852:5 [INFO] [stdout] 17: 0x64a735b05020 - core::result::Result::expect::h48a8619828d2c2a7 [INFO] [stdout] 18: 0x64a735b05f61 - rust_out::main::_doctest_main_src_graph_rs_309_0::h4095bb63e3bc238f [INFO] [stdout] 19: 0x64a735b05f36 - rust_out::main::h542e0f1f2a7f6b11 [INFO] [stdout] 20: 0x64a735b04323 - core::ops::function::FnOnce::call_once::h21e4d13f24e06a24 [INFO] [stdout] 21: 0x64a735b040c6 - std::sys::backtrace::__rust_begin_short_backtrace::h603ef4a30a4f78fd [INFO] [stdout] 22: 0x64a735b04009 - std::rt::lang_start::{{closure}}::h433d00c5fb7f893d [INFO] [stdout] 23: 0x64a735b28a90 - core::ops::function::impls:: for &F>::call_once::hcc75fa61d21ecbe5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 24: 0x64a735b28a90 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 25: 0x64a735b28a90 - std::panicking::catch_unwind::hede2a2f6f4519f78 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 26: 0x64a735b28a90 - std::panic::catch_unwind::h94765a19f52c0a43 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 27: 0x64a735b28a90 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24 [INFO] [stdout] 28: 0x64a735b28a90 - std::panicking::catch_unwind::do_call::h50685f05733aeeef [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x64a735b28a90 - std::panicking::catch_unwind::hf9ba9716b02e6738 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x64a735b28a90 - std::panic::catch_unwind::h29770e281302b24d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x64a735b28a90 - std::rt::lang_start_internal::hd5573b1f5f705a2a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5 [INFO] [stdout] 32: 0x64a735b03ff1 - std::rt::lang_start::habd89dad5a59b012 [INFO] [stdout] 33: 0x64a735b063e5 - main [INFO] [stdout] 34: 0x7789dbd7b1ca - [INFO] [stdout] 35: 0x7789dbd7b28b - __libc_start_main [INFO] [stdout] 36: 0x64a735b01025 - _start [INFO] [stdout] 37: 0x0 - [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 1.12s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "d6717db9d589dc86d18d0ec68241f074b4cbb74d781428f68c283e86d561a062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6717db9d589dc86d18d0ec68241f074b4cbb74d781428f68c283e86d561a062", kill_on_drop: false }` [INFO] [stdout] d6717db9d589dc86d18d0ec68241f074b4cbb74d781428f68c283e86d561a062