[INFO] cloning repository https://github.com/efharkin/swc2dot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/efharkin/swc2dot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fefharkin%2Fswc2dot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fefharkin%2Fswc2dot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f08a38e7ae18344c4b9da8730ada01050ac2c496
[INFO] testing efharkin/swc2dot against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fefharkin%2Fswc2dot" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/efharkin/swc2dot on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/efharkin/swc2dot
[INFO] finished tweaking git repo https://github.com/efharkin/swc2dot
[INFO] tweaked toml for git repo https://github.com/efharkin/swc2dot written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/efharkin/swc2dot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb148257743b7d9130f1199e7eceb1aa45412bd914de44990055c5fb6d5d7d50
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eb148257743b7d9130f1199e7eceb1aa45412bd914de44990055c5fb6d5d7d50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb148257743b7d9130f1199e7eceb1aa45412bd914de44990055c5fb6d5d7d50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb148257743b7d9130f1199e7eceb1aa45412bd914de44990055c5fb6d5d7d50", kill_on_drop: false }`
[INFO] [stdout] eb148257743b7d9130f1199e7eceb1aa45412bd914de44990055c5fb6d5d7d50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee8865adf46417072121278667d0f8edceb8600eb671f0ba71580bcb1d3c9589
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ee8865adf46417072121278667d0f8edceb8600eb671f0ba71580bcb1d3c9589", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling swc2dot v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/components.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for (id, vertex) in self.iter_vertices() {
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/config.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut yaml = Config::try_parse_yaml_file(filename)?;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/config.rs:71:30
[INFO] [stdout]    |
[INFO] [stdout] 71 |                         Some(mut yaml) => {
[INFO] [stdout]    |                              ----^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BadValue`
[INFO] [stdout]    --> src/config.rs:251:5
[INFO] [stdout]     |
[INFO] [stdout] 251 |     BadValue,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `absolute_first_line`
[INFO] [stdout]    --> src/writer/string_buffer.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 298 |     pub fn absolute_first_line(first_line_level: u8, main_indent_level: u8) -> Indent {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `relative_first_line`
[INFO] [stdout]    --> src/writer/string_buffer.rs:315:12
[INFO] [stdout]     |
[INFO] [stdout] 315 |     pub fn relative_first_line(first_line_level: i8, main_indent_level: u8) -> Indent {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             config.try_overload_from_file(&config_file.to_string());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | /     f.write(
[INFO] [stdout] 53 | |         &graphneuron
[INFO] [stdout] 54 | |             .to_dot(false, Indent::flat(0), &config)
[INFO] [stdout] 55 | |             .into_bytes(),
[INFO] [stdout] 56 | |     );
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     f.flush();
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.94s
[INFO] running `Command { std: "docker" "inspect" "ee8865adf46417072121278667d0f8edceb8600eb671f0ba71580bcb1d3c9589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee8865adf46417072121278667d0f8edceb8600eb671f0ba71580bcb1d3c9589", kill_on_drop: false }`
[INFO] [stdout] ee8865adf46417072121278667d0f8edceb8600eb671f0ba71580bcb1d3c9589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3f4b656fd438116c770af1856cd58df710bceadbad4da067fc38ce6d8a05f84
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f3f4b656fd438116c770af1856cd58df710bceadbad4da067fc38ce6d8a05f84", kill_on_drop: false }`
[INFO] [stderr]    Compiling swc2dot v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/components.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for (id, vertex) in self.iter_vertices() {
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/config.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let mut yaml = Config::try_parse_yaml_file(filename)?;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/config.rs:71:30
[INFO] [stdout]    |
[INFO] [stdout] 71 |                         Some(mut yaml) => {
[INFO] [stdout]    |                              ----^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BadValue`
[INFO] [stdout]    --> src/config.rs:251:5
[INFO] [stdout]     |
[INFO] [stdout] 251 |     BadValue,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             config.try_overload_from_file(&config_file.to_string());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | /     f.write(
[INFO] [stdout] 53 | |         &graphneuron
[INFO] [stdout] 54 | |             .to_dot(false, Indent::flat(0), &config)
[INFO] [stdout] 55 | |             .into_bytes(),
[INFO] [stdout] 56 | |     );
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     f.flush();
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "f3f4b656fd438116c770af1856cd58df710bceadbad4da067fc38ce6d8a05f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f4b656fd438116c770af1856cd58df710bceadbad4da067fc38ce6d8a05f84", kill_on_drop: false }`
[INFO] [stdout] f3f4b656fd438116c770af1856cd58df710bceadbad4da067fc38ce6d8a05f84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad5cdb69184b5b74940eb50b44b48a3a13e753d772bea114c76fd57995142bfd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad5cdb69184b5b74940eb50b44b48a3a13e753d772bea114c76fd57995142bfd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stdout] running 49 tests
[INFO] [stderr]   --> src/components.rs:93:14
[INFO] [stdout] test components::vertex_from_swccompartment_tests::parent_id ... ok
[INFO] [stderr]    |
[INFO] [stdout] test components::vertex_from_swccompartment_tests::id ... ok
[INFO] [stderr] 93 |         for (id, vertex) in self.iter_vertices() {
[INFO] [stdout] test swc_parser::parse_line_as_compartment_tests::line_length_tests::extra_infix_spaces_do_not_trigger_error ... ok
[INFO] [stderr]    |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] test config::parse_config_entries_tests::parse_bool_true_as_string ... ok
[INFO] [stderr]    |
[INFO] [stdout] test swc_parser::parse_line_as_compartment_tests::line_length_tests::too_few_space_delimited_items_raises_error ... ok
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] test swc_parser::parse_line_as_compartment_tests::line_length_tests::too_many_space_delimited_items_raises_error ... ok
[INFO] [stderr] 
[INFO] [stdout] test swc_parser::parse_line_as_compartment_tests::line_length_tests::trailing_space_does_not_trigger_error ... ok
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stdout] test swc_parser::parse_line_tests::comment_line ... ok
[INFO] [stderr]   --> src/config.rs:41:13
[INFO] [stdout] test swc_parser::parse_line_tests::empty_line ... ok
[INFO] [stderr]    |
[INFO] [stdout] test swc_parser::parse_line_tests::line_with_only_spaces ... ok
[INFO] [stderr] 41 |         let mut yaml = Config::try_parse_yaml_file(filename)?;
[INFO] [stdout] test swc_parser::parse_line_tests::swc_compartment ... ok
[INFO] [stderr]    |             ----^^^^
[INFO] [stdout] test swc_parser::swcneuron_tests::insert_compartment_with_duplicate_ids_is_error ... ok
[INFO] [stderr]    |             |
[INFO] [stdout] test config::config_tests::construct_config ... ok
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stdout] test swc_parser::swcneuron_tests::insert_compartments_with_unique_ids ... ok
[INFO] [stderr]    |
[INFO] [stdout] test components::vertex_from_swccompartment_tests::kind ... ok
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] test config::parse_config_entries_tests::parse_int_as_string ... ok
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/config.rs:71:30
[INFO] [stderr]    |
[INFO] [stderr] 71 |                         Some(mut yaml) => {
[INFO] [stderr]    |                              ----^^^^
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BadValue`
[INFO] [stderr]    --> src/config.rs:251:5
[INFO] [stderr]     |
[INFO] [stderr] 251 |     BadValue,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             config.try_overload_from_file(&config_file.to_string());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 | /     f.write(
[INFO] [stderr] 53 | |         &graphneuron
[INFO] [stderr] 54 | |             .to_dot(false, Indent::flat(0), &config)
[INFO] [stderr] 55 | |             .into_bytes(),
[INFO] [stderr] 56 | |     );
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     f.flush();
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/swc2dot-703f00eb79c91ebc
[INFO] [stdout] test config::parse_config_entries_tests::parse_empty_value_as_None ... ok
[INFO] [stdout] test config::parse_config_entries_tests::parse_bool_True_as_string ... ok
[INFO] [stdout] test config::parse_config_entries_tests::parse_float_as_string ... ok
[INFO] [stdout] test config::parse_config_entries_tests::parse_bool_TRUE_as_string ... ok
[INFO] [stdout] test writer::string_buffer::indent_tests::relative_first_line ... ok
[INFO] [stdout] test writer::string_buffer::indent_tests::flat ... ok
[INFO] [stdout] test config::parse_config_entries_tests::parse_multiple_string_entries ... ok
[INFO] [stdout] test config::parse_config_entries_tests::parse_single_string_entry ... ok
[INFO] [stdout] test swc_parser::parse_line_as_compartment_tests::id::first_item_is_id ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::hard_wrap_long_line_without_indent ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::hard_wrap_short_line_without_indent ... ok
[INFO] [stdout] test swc_parser::parse_line_as_compartment_tests::id::position ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::returns_empty_if_push_str_is_never_called ... ok
[INFO] [stdout] test swc_parser::parse_line_as_compartment_tests::id::negative_last_item_means_no_parent ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::returns_indented_if_push_str_is_called ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::asref_str_newline_if_push_str_is_called ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::asref_str_indented_if_push_str_is_called ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::hard_wrap_long_second_line_with_indent ... ok
[INFO] [stdout] test writer::string_buffer::indent_tests::zero ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::returns_newline_if_push_str_is_called ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::hard_wrap_full_line_without_indent ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::asref_str_empty_if_push_str_is_never_called ... ok
[INFO] [stdout] test swc_parser::parse_line_as_compartment_tests::id::positive_last_item_is_parent ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::hard_wrap_short_line_with_indent ... ok
[INFO] [stdout] test swc_parser::parse_line_as_compartment_tests::id::radius ... ok
[INFO] [stdout] test writer::vertex_todot_tests::no_leading_newline_zero_indent ... ok
[INFO] [stdout] test writer::string_buffer::indent_tests::absolute_first_line ... ok
[INFO] [stdout] test writer::string_buffer::string_buffer_tests::hard_wrap_full_line_with_indent ... ok
[INFO] [stdout] test writer::vertex_config_formatter::vertexconfigformatter_todot_tests::weak_push_yields_empty_string ... ok
[INFO] [stdout] test swc_parser::parse_line_as_compartment_tests::line_length_tests::leading_space_does_not_trigger_error ... ok
[INFO] [stdout] test writer::vertex_todot_tests::leading_newline_zero_indent ... ok
[INFO] [stdout] test writer::vertex_todot_tests::formatted_id_appears_in_output ... ok
[INFO] [stdout] test writer::string_buffer::indent_tests::invalid_relative_first_line_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad5cdb69184b5b74940eb50b44b48a3a13e753d772bea114c76fd57995142bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad5cdb69184b5b74940eb50b44b48a3a13e753d772bea114c76fd57995142bfd", kill_on_drop: false }`
[INFO] [stdout] ad5cdb69184b5b74940eb50b44b48a3a13e753d772bea114c76fd57995142bfd
