[INFO] fetching crate graphviz-rust-bla 0.2.0...
[INFO] testing graphviz-rust-bla-0.2.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate graphviz-rust-bla 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate graphviz-rust-bla 0.2.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graphviz-rust-bla 0.2.0
[INFO] finished tweaking crates.io crate graphviz-rust-bla 0.2.0
[INFO] tweaked toml for crates.io crate graphviz-rust-bla 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding dot-generator v0.1.0 (latest: v0.2.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding into-attr-derive v0.1.0 (latest: v0.2.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (latest: v0.6.4)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "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 dot-structures v0.1.1
[INFO] [stderr]   Downloaded dot-generator v0.1.0
[INFO] [stderr]   Downloaded dot-generator v0.2.0
[INFO] [stderr]   Downloaded into-attr v0.1.1
[INFO] [stderr]   Downloaded into-attr-derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7127d3d60dd51e3c5c3a7e998aafea4f9aaa017708d882db17b1d5ca47b420af
[INFO] running `Command { std: "docker" "start" "-a" "7127d3d60dd51e3c5c3a7e998aafea4f9aaa017708d882db17b1d5ca47b420af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7127d3d60dd51e3c5c3a7e998aafea4f9aaa017708d882db17b1d5ca47b420af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7127d3d60dd51e3c5c3a7e998aafea4f9aaa017708d882db17b1d5ca47b420af", kill_on_drop: false }`
[INFO] [stdout] 7127d3d60dd51e3c5c3a7e998aafea4f9aaa017708d882db17b1d5ca47b420af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d194936c9cb24cd25480ba252e11034c9a98fac4ec88cb0dc5ed1a68b8c0b8f6
[INFO] running `Command { std: "docker" "start" "-a" "d194936c9cb24cd25480ba252e11034c9a98fac4ec88cb0dc5ed1a68b8c0b8f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling dot-structures v0.1.1
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling into-attr v0.1.1
[INFO] [stderr]    Compiling dot-generator v0.1.0
[INFO] [stderr]    Compiling dot-generator v0.2.0
[INFO] [stderr]    Compiling pest v2.7.10
[INFO] [stderr]    Compiling pest_meta v2.7.10
[INFO] [stderr]    Compiling pest_generator v2.7.10
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling into-attr-derive v0.1.0
[INFO] [stderr]    Compiling pest_derive v2.7.10
[INFO] [stderr]    Compiling graphviz-rust-bla v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/attributes/mod.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | /// support of the x11 color scheme
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]   --> src/cmd.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 | use std::io::{self, Error, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/cmd.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::RuleType`
[INFO] [stdout]   --> src/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use pest::RuleType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:236:32
[INFO] [stdout]     |
[INFO] [stdout] 236 |             Graph::Graph { id, strict, stmts } => {
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:246:34
[INFO] [stdout]     |
[INFO] [stdout] 246 |             Graph::DiGraph { id, strict, stmts } => {
[INFO] [stdout]     |                                  ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `Damping` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `damping`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `edgeURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `edge_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `headURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `head_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `K` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `labelURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `label_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tailURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `tail_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `URL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.86s
[INFO] running `Command { std: "docker" "inspect" "d194936c9cb24cd25480ba252e11034c9a98fac4ec88cb0dc5ed1a68b8c0b8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d194936c9cb24cd25480ba252e11034c9a98fac4ec88cb0dc5ed1a68b8c0b8f6", kill_on_drop: false }`
[INFO] [stdout] d194936c9cb24cd25480ba252e11034c9a98fac4ec88cb0dc5ed1a68b8c0b8f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6360fd9c18c8530c27e0d5456b06b699694c3fe023d1958c8ddb3dc4b5b18c39
[INFO] running `Command { std: "docker" "start" "-a" "6360fd9c18c8530c27e0d5456b06b699694c3fe023d1958c8ddb3dc4b5b18c39", kill_on_drop: false }`
[INFO] [stderr]    Compiling graphviz-rust-bla v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/attributes/mod.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | /// support of the x11 color scheme
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]   --> src/cmd.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 | use std::io::{self, Error, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/cmd.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::RuleType`
[INFO] [stdout]   --> src/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use pest::RuleType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:236:32
[INFO] [stdout]     |
[INFO] [stdout] 236 |             Graph::Graph { id, strict, stmts } => {
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:246:34
[INFO] [stdout]     |
[INFO] [stdout] 246 |             Graph::DiGraph { id, strict, stmts } => {
[INFO] [stdout]     |                                  ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `Damping` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `damping`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `edgeURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `edge_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `headURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `head_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `K` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `labelURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `label_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tailURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `tail_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `URL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/attributes/mod.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | /// support of the x11 color scheme
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Formatter`
[INFO] [stdout]    --> src/attributes/mod.rs:311:20
[INFO] [stdout]     |
[INFO] [stdout] 311 |     use std::fmt::{Display, Formatter};
[INFO] [stdout]     |                    ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]   --> src/cmd.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 | use std::io::{self, Error, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/cmd.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::RuleType`
[INFO] [stdout]   --> src/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use pest::RuleType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::error::Error`
[INFO] [stdout]    --> src/parser.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |     use pest::error::Error;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pairs`
[INFO] [stdout]    --> src/parser.rs:213:33
[INFO] [stdout]     |
[INFO] [stdout] 213 |     use pest::iterators::{Pair, Pairs};
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::RuleType`
[INFO] [stdout]    --> src/parser.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |     use pest::RuleType;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DotParser`, `down`
[INFO] [stdout]    --> src/parser.rs:217:35
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::parser::{do_parse, DotParser, down, parse, process_attr, process_attr_list, process_attr_stmt, process_edge, process_edge_...
[INFO] [stdout]     |                                   ^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pest::Parser`
[INFO] [stdout]    --> src/parser.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use crate::pest::Parser;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf`, `Path`
[INFO] [stdout]    --> src/lib.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |     use std::path::{Path, PathBuf};
[INFO] [stdout]     |                     ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:236:32
[INFO] [stdout]     |
[INFO] [stdout] 236 |             Graph::Graph { id, strict, stmts } => {
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:246:34
[INFO] [stdout]     |
[INFO] [stdout] 246 |             Graph::DiGraph { id, strict, stmts } => {
[INFO] [stdout]     |                                  ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let mut g = graph!(id!("id");
[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: method `Damping` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `damping`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `edgeURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `edge_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `headURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `head_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `K` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `labelURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `label_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tailURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `tail_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `URL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         std::fs::remove_file(p);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let _ = std::fs::remove_file(p);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "6360fd9c18c8530c27e0d5456b06b699694c3fe023d1958c8ddb3dc4b5b18c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6360fd9c18c8530c27e0d5456b06b699694c3fe023d1958c8ddb3dc4b5b18c39", kill_on_drop: false }`
[INFO] [stdout] 6360fd9c18c8530c27e0d5456b06b699694c3fe023d1958c8ddb3dc4b5b18c39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf1efdd9cbe211add451e0d83a2f432d40dff6f87fe495e8e6f119bd2b57d2fd
[INFO] running `Command { std: "docker" "start" "-a" "cf1efdd9cbe211add451e0d83a2f432d40dff6f87fe495e8e6f119bd2b57d2fd", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/attributes/mod.rs:229:1
[INFO] [stderr]     |
[INFO] [stderr] 229 | /// support of the x11 color scheme
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]   --> src/cmd.rs:47:21
[INFO] [stderr]    |
[INFO] [stderr] 47 | use std::io::{self, Error, Write};
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/cmd.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/parser.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::Map`
[INFO] [stderr]  --> src/parser.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::iter::Map;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest::RuleType`
[INFO] [stderr]   --> src/parser.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use pest::RuleType;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `strict`
[INFO] [stderr]    --> src/printer.rs:236:32
[INFO] [stderr]     |
[INFO] [stderr] 236 |             Graph::Graph { id, strict, stmts } => {
[INFO] [stderr]     |                                ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `strict`
[INFO] [stderr]    --> src/printer.rs:246:34
[INFO] [stderr]     |
[INFO] [stderr] 246 |             Graph::DiGraph { id, strict, stmts } => {
[INFO] [stderr]     |                                  ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stderr] 
[INFO] [stderr] warning: method `Damping` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `damping`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `edgeURL` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `edge_url`
[INFO] [stderr] 
[INFO] [stderr] warning: method `headURL` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `head_url`
[INFO] [stderr] 
[INFO] [stderr] warning: method `K` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `k`
[INFO] [stderr] 
[INFO] [stderr] warning: method `labelURL` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `label_url`
[INFO] [stderr] 
[INFO] [stderr] warning: method `tailURL` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `tail_url`
[INFO] [stderr] 
[INFO] [stderr] warning: method `URL` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Display`, `Formatter`
[INFO] [stderr]    --> src/attributes/mod.rs:311:20
[INFO] [stderr]     |
[INFO] [stderr] 311 |     use std::fmt::{Display, Formatter};
[INFO] [stderr]     |                    ^^^^^^^  ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]   --> src/cmd.rs:47:21
[INFO] [stderr]    |
[INFO] [stderr] 47 | use std::io::{self, Error, Write};
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest::error::Error`
[INFO] [stderr]    --> src/parser.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |     use pest::error::Error;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pairs`
[INFO] [stderr]    --> src/parser.rs:213:33
[INFO] [stderr]     |
[INFO] [stderr] 213 |     use pest::iterators::{Pair, Pairs};
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest::RuleType`
[INFO] [stderr]    --> src/parser.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |     use pest::RuleType;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DotParser`, `down`
[INFO] [stderr]    --> src/parser.rs:217:35
[INFO] [stderr]     |
[INFO] [stderr] 217 |     use crate::parser::{do_parse, DotParser, down, parse, process_attr, process_attr_list, process_attr_stmt, process_edge, process_edge_...
[INFO] [stderr]     |                                   ^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pest::Parser`
[INFO] [stderr]    --> src/parser.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |     use crate::pest::Parser;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PathBuf`, `Path`
[INFO] [stderr]    --> src/lib.rs:109:21
[INFO] [stderr]     |
[INFO] [stderr] 109 |     use std::path::{Path, PathBuf};
[INFO] [stderr]     |                     ^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:171:13
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let mut g = graph!(id!("id");
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         std::fs::remove_file(p);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let _ = std::fs::remove_file(p);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `graphviz-rust-bla` (lib) generated 15 warnings (run `cargo fix --lib -p graphviz-rust-bla` to apply 5 suggestions)
[INFO] [stderr] warning: `graphviz-rust-bla` (lib test) generated 24 warnings (14 duplicates) (run `cargo fix --lib -p graphviz-rust-bla --tests` to apply 9 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/graphviz_rust_bla-11abeafb0b98a479)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test attributes::tests::test ... ok
[INFO] [stdout] test parser::test::attr_list_test ... ok
[INFO] [stdout] test parser::test::attr_stmts_test ... ok
[INFO] [stdout] test parser::test::attr_test ... ok
[INFO] [stdout] test parser::test::id_test ... ok
[INFO] [stdout] test parser::test::node_test ... ok
[INFO] [stdout] test printer::tests::edge_test ... ok
[INFO] [stdout] test printer::tests::attr_test ... ok
[INFO] [stdout] test parser::test::vertex_test ... ok
[INFO] [stdout] test parser::test::stmt_test ... ok
[INFO] [stdout] test printer::tests::graph_attr_test ... ok
[INFO] [stdout] test parser::test::comments_test ... ok
[INFO] [stdout] test printer::tests::graph_test ... ok
[INFO] [stdout] test parser::test::node_id_test ... ok
[INFO] [stdout] test printer::tests::node_test ... ok
[INFO] [stdout] test printer::tests::subgraph_test ... ok
[INFO] [stdout] test parser::test::edge_stmt_test ... ok
[INFO] [stdout] test tests::parse_test ... ok
[INFO] [stdout] test parser::test::graph_test ... ok
[INFO] [stdout] test parser::test::edge_test ... ok
[INFO] [stdout] test printer::tests::node_id_test ... ok
[INFO] [stdout] test tests::print_test ... ok
[INFO] [stdout] test tests::exec_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::exec_test stdout ----
[INFO] [stdout] thread 'tests::exec_test' panicked at src/lib.rs:192:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n<!-- Generated by graphviz version 2.49.3 (20211023.0002)\n -->\n<!-- Title: id Pages: 1 -->\n<svg width=\"208pt\" height=\"116pt\"\n viewBox=\"0.00 0.00 208.00 116.00\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n<g id=\"graph0\" class=\"graph\" transform=\"scale(1 1) rotate(0) translate(4 112)\">\n<title>id</title>\n<polygon fill=\"white\" stroke=\"transparent\" points=\"-4,4 -4,-112 204,-112 204,4 -4,4\"/>\n<!-- nod -->\n<g id=\"node1\" class=\"node\">\n<title>nod</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"27\" cy=\"-90\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"27\" y=\"-86.3\" font-family=\"Times New Roman,serif\" font-size=\"14.00\">nod</text>\n</g>\n<!-- a -->\n<g id=\"node2\" class=\"node\">\n<title>a</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"99\" cy=\"-90\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"99\" y=\"-86.3\" font-family=\"Times New Roman,serif\" font-size=\"14.00\">a</text>\n</g>\n<!-- n -->\n<g id=\"node3\" class=\"node\">\n<title>n</title>\n<polygon fill=\"none\" stroke=\"black\" points=\"101.68,-0.05 103.46,-0.15 105.22,-0.3 106.95,-0.49 108.65,-0.74 110.31,-1.03 111.92,-1.36 113.48,-1.75 114.99,-2.18 116.43,-2.65 117.8,-3.16 119.1,-3.71 120.32,-4.31 121.45,-4.94 122.51,-5.61 123.47,-6.31 124.35,-7.04 125.13,-7.8 125.81,-8.59 126.41,-9.41 126.91,-10.25 127.31,-11.11 127.62,-11.99 127.83,-12.89 127.96,-13.8 127.99,-14.72 127.93,-15.65 127.79,-16.59 127.57,-17.53 127.27,-18.47 126.89,-19.41 126.44,-20.35 125.92,-21.28 125.33,-22.2 124.69,-23.11 123.98,-24.01 123.22,-24.89 122.41,-25.75 121.56,-26.59 120.67,-27.41 119.73,-28.2 118.76,-28.96 117.76,-29.69 116.74,-30.39 115.68,-31.06 114.61,-31.69 113.52,-32.29 112.41,-32.84 111.28,-33.35 110.14,-33.82 108.99,-34.25 107.84,-34.64 106.67,-34.97 105.5,-35.26 104.33,-35.51 103.15,-35.7 101.96,-35.85 100.78,-35.95 99.59,-36 98.41,-36 97.22,-35.95 96.04,-35.85 94.85,-35.7 93.67,-35.51 92.5,-35.26 91.33,-34.97 90.16,-34.64 89.01,-34.25 87.86,-33.82 86.72,-33.35 85.59,-32.84 84.48,-32.29 83.39,-31.69 82.32,-31.06 81.26,-30.39 80.24,-29.69 79.24,-28.96 78.27,-28.2 77.33,-27.41 76.44,-26.59 75.59,-25.75 74.78,-24.89 74.02,-24.01 73.31,-23.11 72.67,-22.2 72.08,-21.28 71.56,-20.35 71.11,-19.41 70.73,-18.47 70.43,-17.53 70.21,-16.59 70.07,-15.65 70.01,-14.72 70.04,-13.8 70.17,-12.89 70.38,-11.99 70.69,-11.11 71.09,-10.25 71.59,-9.41 72.19,-8.59 72.87,-7.8 73.65,-7.04 74.53,-6.31 75.49,-5.61 76.55,-4.94 77.68,-4.31 78.9,-3.71 80.2,-3.16 81.57,-2.65 83.01,-2.18 84.52,-1.75 86.08,-1.36 87.69,-1.03 89.35,-0.74 91.05,-0.49 92.78,-0.3 94.54,-0.15 96.32,-0.05 98.1,0 99.9,0 101.68,-0.05\"/>\n<text text-anchor=\"middle\" x=\"99\" y=\"-14.3\" font-family=\"Times New Roman,serif\" font-size=\"14.00\">n</text>\n</g>\n<!-- a&#45;&#45;n -->\n<g id=\"edge1\" class=\"edge\">\n<title>a&#45;&#45;n</title>\n<path fill=\"none\" stroke=\"black\" d=\"M99,-71.7C99,-60.85 99,-46.92 99,-36.1\"/>\n</g>\n<!-- a1 -->\n<g id=\"node4\" class=\"node\">\n<title>a1</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"173\" cy=\"-90\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"173\" y=\"-86.3\" font-family=\"Times New Roman,serif\" font-size=\"14.00\">a1</text>\n</g>\n<!-- a2 -->\n<g id=\"node5\" class=\"node\">\n<title>a2</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"173\" cy=\"-18\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"173\" y=\"-14.3\" font-family=\"Times New Roman,serif\" font-size=\"14.00\">a2</text>\n</g>\n<!-- a1&#45;&#45;a2 -->\n<g id=\"edge2\" class=\"edge\">\n<title>a1&#45;&#45;a2</title>\n<path fill=\"none\" stroke=\"black\" d=\"M173,-71.7C173,-60.85 173,-46.92 173,-36.1\"/>\n</g>\n</g>\n</svg>\n"
[INFO] [stdout]  right: "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n<!-- Generated by graphviz version 2.43.0 (0)\n -->\n<!-- Title: id Pages: 1 -->\n<svg width=\"210pt\" height=\"116pt\"\n viewBox=\"0.00 0.00 209.95 116.00\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n<g id=\"graph0\" class=\"graph\" transform=\"scale(1 1) rotate(0) translate(4 112)\">\n<title>id</title>\n<polygon fill=\"white\" stroke=\"transparent\" points=\"-4,4 -4,-112 205.95,-112 205.95,4 -4,4\"/>\n<!-- nod -->\n<g id=\"node1\" class=\"node\">\n<title>nod</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"27.95\" cy=\"-90\" rx=\"27.9\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"27.95\" y=\"-86.3\" font-family=\"Times,serif\" font-size=\"14.00\">nod</text>\n</g>\n<!-- a -->\n<g id=\"node2\" class=\"node\">\n<title>a</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"100.95\" cy=\"-90\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"100.95\" y=\"-86.3\" font-family=\"Times,serif\" font-size=\"14.00\">a</text>\n</g>\n<!-- n -->\n<g id=\"node3\" class=\"node\">\n<title>n</title>\n<polygon fill=\"none\" stroke=\"black\" points=\"103.63,-0.05 105.41,-0.15 107.16,-0.3 108.9,-0.49 110.6,-0.74 112.26,-1.03 113.87,-1.36 115.43,-1.75 116.94,-2.18 118.38,-2.65 119.75,-3.16 121.05,-3.71 122.26,-4.31 123.4,-4.94 124.45,-5.61 125.42,-6.31 126.29,-7.04 127.07,-7.8 127.76,-8.59 128.36,-9.41 128.85,-10.25 129.26,-11.11 129.56,-11.99 129.78,-12.89 129.9,-13.8 129.94,-14.72 129.88,-15.65 129.74,-16.59 129.52,-17.53 129.22,-18.47 128.84,-19.41 128.39,-20.35 127.87,-21.28 127.28,-22.2 126.63,-23.11 125.93,-24.01 125.17,-24.89 124.36,-25.75 123.51,-26.59 122.61,-27.41 121.68,-28.2 120.71,-28.96 119.71,-29.69 118.68,-30.39 117.63,-31.06 116.56,-31.69 115.46,-32.29 114.35,-32.84 113.23,-33.35 112.09,-33.82 110.94,-34.25 109.78,-34.64 108.62,-34.97 107.45,-35.26 106.27,-35.51 105.09,-35.7 103.91,-35.85 102.73,-35.95 101.54,-36 100.35,-36 99.17,-35.95 97.98,-35.85 96.8,-35.7 95.62,-35.51 94.45,-35.26 93.28,-34.97 92.11,-34.64 90.95,-34.25 89.81,-33.82 88.67,-33.35 87.54,-32.84 86.43,-32.29 85.34,-31.69 84.26,-31.06 83.21,-30.39 82.18,-29.69 81.18,-28.96 80.22,-28.2 79.28,-27.41 78.39,-26.59 77.53,-25.75 76.72,-24.89 75.97,-24.01 75.26,-23.11 74.62,-22.2 74.03,-21.28 73.51,-20.35 73.06,-19.41 72.68,-18.47 72.38,-17.53 72.15,-16.59 72.01,-15.65 71.96,-14.72 71.99,-13.8 72.12,-12.89 72.33,-11.99 72.64,-11.11 73.04,-10.25 73.54,-9.41 74.13,-8.59 74.82,-7.8 75.6,-7.04 76.48,-6.31 77.44,-5.61 78.49,-4.94 79.63,-4.31 80.85,-3.71 82.15,-3.16 83.52,-2.65 84.96,-2.18 86.46,-1.75 88.02,-1.36 89.64,-1.03 91.3,-0.74 93,-0.49 94.73,-0.3 96.49,-0.15 98.26,-0.05 100.05,0 101.84,0 103.63,-0.05\"/>\n<text text-anchor=\"middle\" x=\"100.95\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">n</text>\n</g>\n<!-- a&#45;&#45;n -->\n<g id=\"edge1\" class=\"edge\">\n<title>a&#45;&#45;n</title>\n<path fill=\"none\" stroke=\"black\" d=\"M100.95,-71.7C100.95,-60.85 100.95,-46.92 100.95,-36.1\"/>\n</g>\n<!-- a1 -->\n<g id=\"node4\" class=\"node\">\n<title>a1</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"174.95\" cy=\"-90\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"174.95\" y=\"-86.3\" font-family=\"Times,serif\" font-size=\"14.00\">a1</text>\n</g>\n<!-- a2 -->\n<g id=\"node5\" class=\"node\">\n<title>a2</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"174.95\" cy=\"-18\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"174.95\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">a2</text>\n</g>\n<!-- a1&#45;&#45;a2 -->\n<g id=\"edge2\" class=\"edge\">\n<title>a1&#45;&#45;a2</title>\n<path fill=\"none\" stroke=\"black\" d=\"M174.95,-71.7C174.95,-60.85 174.95,-46.92 174.95,-36.1\"/>\n</g>\n</g>\n</svg>\n"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564ef9ae9815 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x564ef9ae9815 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x564ef9ae9815 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x564ef9ae9815 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x564ef9b10c3b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x564ef9b10c3b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x564ef9ae6eaf - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x564ef9ae95ee - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x564ef9ae95ee - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x564ef9aeb019 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x564ef9aeacde - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x564ef9aa05ea - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x564ef9aa05ea - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x564ef9aeb61b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x564ef9aeb61b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x564ef9aeb394 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x564ef9ae9cd9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x564ef9aeb0c7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x564ef99b5d73 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x564ef99b615e - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x564ef9a1909e - core::panicking::assert_failed::h53a3f20d2665aa92
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x564ef9a2721f - graphviz_rust_bla::tests::exec_test::h2f0dded971e9515e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:192:9
[INFO] [stdout]   22:     0x564ef9a26067 - graphviz_rust_bla::tests::exec_test::{{closure}}::h7b74ccf5b13b7f70
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:170:19
[INFO] [stdout]   23:     0x564ef99f1346 - core::ops::function::FnOnce::call_once::hb4d81b0d85d03e2a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x564ef9aa4fcb - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x564ef9aa4fcb - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x564ef9aa46d1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x564ef9aa46d1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x564ef9aa46d1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x564ef9aa46d1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x564ef9aa46d1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x564ef9aa46d1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x564ef9aa46d1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x564ef9a6d094 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x564ef9a6d094 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x564ef9a71ac2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x564ef9a71ac2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x564ef9a71ac2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x564ef9a71ac2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x564ef9a71ac2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x564ef9a71ac2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x564ef9a71ac2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x564ef9aefadb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x564ef9aefadb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x564ef9aefadb - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fdd6b248ac3 - <unknown>
[INFO] [stdout]   46:     0x7fdd6b2d9a04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::exec_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 22 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "cf1efdd9cbe211add451e0d83a2f432d40dff6f87fe495e8e6f119bd2b57d2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf1efdd9cbe211add451e0d83a2f432d40dff6f87fe495e8e6f119bd2b57d2fd", kill_on_drop: false }`
[INFO] [stdout] cf1efdd9cbe211add451e0d83a2f432d40dff6f87fe495e8e6f119bd2b57d2fd
[INFO] testing graphviz-rust-bla-0.2.0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate graphviz-rust-bla 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate graphviz-rust-bla 0.2.0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graphviz-rust-bla 0.2.0
[INFO] finished tweaking crates.io crate graphviz-rust-bla 0.2.0
[INFO] tweaked toml for crates.io crate graphviz-rust-bla 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding dot-generator v0.1.0 (latest: v0.2.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding into-attr-derive v0.1.0 (latest: v0.2.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (latest: v0.6.4)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4a601650703c8015a9f58041bf9e4594278c2e4aaf5f0203787d916186e62f6
[INFO] running `Command { std: "docker" "start" "-a" "a4a601650703c8015a9f58041bf9e4594278c2e4aaf5f0203787d916186e62f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4a601650703c8015a9f58041bf9e4594278c2e4aaf5f0203787d916186e62f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a601650703c8015a9f58041bf9e4594278c2e4aaf5f0203787d916186e62f6", kill_on_drop: false }`
[INFO] [stdout] a4a601650703c8015a9f58041bf9e4594278c2e4aaf5f0203787d916186e62f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b42d614850591092c88e11738decb5cbbd836e9a73b54a63c927b804b6e97b28
[INFO] running `Command { std: "docker" "start" "-a" "b42d614850591092c88e11738decb5cbbd836e9a73b54a63c927b804b6e97b28", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling dot-structures v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling dot-generator v0.1.0
[INFO] [stderr]    Compiling into-attr v0.1.1
[INFO] [stderr]    Compiling dot-generator v0.2.0
[INFO] [stderr]    Compiling pest v2.7.10
[INFO] [stderr]    Compiling pest_meta v2.7.10
[INFO] [stderr]    Compiling pest_generator v2.7.10
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling into-attr-derive v0.1.0
[INFO] [stderr]    Compiling pest_derive v2.7.10
[INFO] [stderr]    Compiling graphviz-rust-bla v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/attributes/mod.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | /// support of the x11 color scheme
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]   --> src/cmd.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 | use std::io::{self, Error, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/cmd.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::RuleType`
[INFO] [stdout]   --> src/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use pest::RuleType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:236:32
[INFO] [stdout]     |
[INFO] [stdout] 236 |             Graph::Graph { id, strict, stmts } => {
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:246:34
[INFO] [stdout]     |
[INFO] [stdout] 246 |             Graph::DiGraph { id, strict, stmts } => {
[INFO] [stdout]     |                                  ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `Damping` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `damping`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `edgeURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `edge_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `headURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `head_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `K` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `labelURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `label_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tailURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `tail_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `URL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "b42d614850591092c88e11738decb5cbbd836e9a73b54a63c927b804b6e97b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b42d614850591092c88e11738decb5cbbd836e9a73b54a63c927b804b6e97b28", kill_on_drop: false }`
[INFO] [stdout] b42d614850591092c88e11738decb5cbbd836e9a73b54a63c927b804b6e97b28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 954c1abfb6938749efee26ece41676544c9b9982d1761e17c2c649c6c36f240b
[INFO] running `Command { std: "docker" "start" "-a" "954c1abfb6938749efee26ece41676544c9b9982d1761e17c2c649c6c36f240b", kill_on_drop: false }`
[INFO] [stderr]    Compiling graphviz-rust-bla v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/attributes/mod.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | /// support of the x11 color scheme
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]   --> src/cmd.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 | use std::io::{self, Error, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/cmd.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::RuleType`
[INFO] [stdout]   --> src/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use pest::RuleType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:236:32
[INFO] [stdout]     |
[INFO] [stdout] 236 |             Graph::Graph { id, strict, stmts } => {
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:246:34
[INFO] [stdout]     |
[INFO] [stdout] 246 |             Graph::DiGraph { id, strict, stmts } => {
[INFO] [stdout]     |                                  ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `Damping` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `damping`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `edgeURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `edge_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `headURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `head_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `K` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `labelURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `label_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tailURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `tail_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `URL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/attributes/mod.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | /// support of the x11 color scheme
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]     |
[INFO] [stdout]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Formatter`
[INFO] [stdout]    --> src/attributes/mod.rs:311:20
[INFO] [stdout]     |
[INFO] [stdout] 311 |     use std::fmt::{Display, Formatter};
[INFO] [stdout]     |                    ^^^^^^^  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]   --> src/cmd.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 | use std::io::{self, Error, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/cmd.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::RuleType`
[INFO] [stdout]   --> src/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use pest::RuleType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::error::Error`
[INFO] [stdout]    --> src/parser.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |     use pest::error::Error;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pairs`
[INFO] [stdout]    --> src/parser.rs:213:33
[INFO] [stdout]     |
[INFO] [stdout] 213 |     use pest::iterators::{Pair, Pairs};
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::RuleType`
[INFO] [stdout]    --> src/parser.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |     use pest::RuleType;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DotParser`, `down`
[INFO] [stdout]    --> src/parser.rs:217:35
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::parser::{do_parse, DotParser, down, parse, process_attr, process_attr_list, process_attr_stmt, process_edge, process_edge_...
[INFO] [stdout]     |                                   ^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pest::Parser`
[INFO] [stdout]    --> src/parser.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use crate::pest::Parser;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf`, `Path`
[INFO] [stdout]    --> src/lib.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |     use std::path::{Path, PathBuf};
[INFO] [stdout]     |                     ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:236:32
[INFO] [stdout]     |
[INFO] [stdout] 236 |             Graph::Graph { id, strict, stmts } => {
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strict`
[INFO] [stdout]    --> src/printer.rs:246:34
[INFO] [stdout]     |
[INFO] [stdout] 246 |             Graph::DiGraph { id, strict, stmts } => {
[INFO] [stdout]     |                                  ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let mut g = graph!(id!("id");
[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: method `Damping` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `damping`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `edgeURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `edge_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `headURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `head_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `K` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:73:25
[INFO] [stdout]    |
[INFO] [stdout] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `labelURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `label_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `tailURL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `tail_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `URL` should have a snake case name
[INFO] [stdout]   --> src/attributes/generate.rs:56:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stdout]    |                         ^^^^^ help: convert the identifier to snake case: `url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         std::fs::remove_file(p);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let _ = std::fs::remove_file(p);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "954c1abfb6938749efee26ece41676544c9b9982d1761e17c2c649c6c36f240b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "954c1abfb6938749efee26ece41676544c9b9982d1761e17c2c649c6c36f240b", kill_on_drop: false }`
[INFO] [stdout] 954c1abfb6938749efee26ece41676544c9b9982d1761e17c2c649c6c36f240b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0973b54e86a3f6c379043f4b4e8fe9f345938d7511e15ba6863e367c2c74cdd
[INFO] running `Command { std: "docker" "start" "-a" "e0973b54e86a3f6c379043f4b4e8fe9f345938d7511e15ba6863e367c2c74cdd", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/attributes/mod.rs:229:1
[INFO] [stderr]     |
[INFO] [stderr] 229 | /// support of the x11 color scheme
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]   --> src/cmd.rs:47:21
[INFO] [stderr]    |
[INFO] [stderr] 47 | use std::io::{self, Error, Write};
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/cmd.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/parser.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::Map`
[INFO] [stderr]  --> src/parser.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::iter::Map;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest::RuleType`
[INFO] [stderr]   --> src/parser.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use pest::RuleType;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `strict`
[INFO] [stderr]    --> src/printer.rs:236:32
[INFO] [stderr]     |
[INFO] [stderr] 236 |             Graph::Graph { id, strict, stmts } => {
[INFO] [stderr]     |                                ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `strict`
[INFO] [stderr]    --> src/printer.rs:246:34
[INFO] [stderr]     |
[INFO] [stderr] 246 |             Graph::DiGraph { id, strict, stmts } => {
[INFO] [stderr]     |                                  ^^^^^^ help: try ignoring the field: `strict: _`
[INFO] [stderr] 
[INFO] [stderr] warning: method `Damping` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `damping`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `edgeURL` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `edge_url`
[INFO] [stderr] 
[INFO] [stderr] warning: method `headURL` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `head_url`
[INFO] [stderr] 
[INFO] [stderr] warning: method `K` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `k`
[INFO] [stderr] 
[INFO] [stderr] warning: method `labelURL` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `label_url`
[INFO] [stderr] 
[INFO] [stderr] warning: method `tailURL` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `tail_url`
[INFO] [stderr] 
[INFO] [stderr] warning: method `URL` should have a snake case name
[INFO] [stderr]   --> src/attributes/generate.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |                  pub fn $name(elem:$ty) -> Attribute {
[INFO] [stderr]    |                         ^^^^^ help: convert the identifier to snake case: `url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Display`, `Formatter`
[INFO] [stderr]    --> src/attributes/mod.rs:311:20
[INFO] [stderr]     |
[INFO] [stderr] 311 |     use std::fmt::{Display, Formatter};
[INFO] [stderr]     |                    ^^^^^^^  ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]   --> src/cmd.rs:47:21
[INFO] [stderr]    |
[INFO] [stderr] 47 | use std::io::{self, Error, Write};
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest::error::Error`
[INFO] [stderr]    --> src/parser.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |     use pest::error::Error;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pairs`
[INFO] [stderr]    --> src/parser.rs:213:33
[INFO] [stderr]     |
[INFO] [stderr] 213 |     use pest::iterators::{Pair, Pairs};
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pest::RuleType`
[INFO] [stderr]    --> src/parser.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |     use pest::RuleType;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DotParser`, `down`
[INFO] [stderr]    --> src/parser.rs:217:35
[INFO] [stderr]     |
[INFO] [stderr] 217 |     use crate::parser::{do_parse, DotParser, down, parse, process_attr, process_attr_list, process_attr_stmt, process_edge, process_edge_...
[INFO] [stderr]     |                                   ^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pest::Parser`
[INFO] [stderr]    --> src/parser.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |     use crate::pest::Parser;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PathBuf`, `Path`
[INFO] [stderr]    --> src/lib.rs:109:21
[INFO] [stderr]     |
[INFO] [stderr] 109 |     use std::path::{Path, PathBuf};
[INFO] [stderr]     |                     ^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:171:13
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let mut g = graph!(id!("id");
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         std::fs::remove_file(p);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let _ = std::fs::remove_file(p);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `graphviz-rust-bla` (lib) generated 15 warnings (run `cargo fix --lib -p graphviz-rust-bla` to apply 5 suggestions)
[INFO] [stderr] warning: `graphviz-rust-bla` (lib test) generated 24 warnings (14 duplicates) (run `cargo fix --lib -p graphviz-rust-bla --tests` to apply 9 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/graphviz_rust_bla-11abeafb0b98a479)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test attributes::tests::test ... ok
[INFO] [stdout] test parser::test::attr_test ... ok
[INFO] [stdout] test parser::test::comments_test ... ok
[INFO] [stdout] test parser::test::attr_list_test ... ok
[INFO] [stdout] test parser::test::attr_stmts_test ... ok
[INFO] [stdout] test parser::test::edge_test ... ok
[INFO] [stdout] test parser::test::edge_stmt_test ... ok
[INFO] [stdout] test parser::test::id_test ... ok
[INFO] [stdout] test parser::test::node_id_test ... ok
[INFO] [stdout] test parser::test::vertex_test ... ok
[INFO] [stdout] test parser::test::graph_test ... ok
[INFO] [stdout] test parser::test::node_test ... ok
[INFO] [stdout] test parser::test::stmt_test ... ok
[INFO] [stdout] test printer::tests::edge_test ... ok
[INFO] [stdout] test printer::tests::attr_test ... ok
[INFO] [stdout] test printer::tests::graph_attr_test ... ok
[INFO] [stdout] test printer::tests::graph_test ... ok
[INFO] [stdout] test printer::tests::node_id_test ... ok
[INFO] [stdout] test printer::tests::node_test ... ok
[INFO] [stdout] test printer::tests::subgraph_test ... ok
[INFO] [stdout] test tests::parse_test ... ok
[INFO] [stdout] test tests::print_test ... ok
[INFO] [stdout] test tests::exec_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::exec_test stdout ----
[INFO] [stdout] thread 'tests::exec_test' panicked at src/lib.rs:192:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n<!-- Generated by graphviz version 2.49.3 (20211023.0002)\n -->\n<!-- Title: id Pages: 1 -->\n<svg width=\"208pt\" height=\"116pt\"\n viewBox=\"0.00 0.00 208.00 116.00\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n<g id=\"graph0\" class=\"graph\" transform=\"scale(1 1) rotate(0) translate(4 112)\">\n<title>id</title>\n<polygon fill=\"white\" stroke=\"transparent\" points=\"-4,4 -4,-112 204,-112 204,4 -4,4\"/>\n<!-- nod -->\n<g id=\"node1\" class=\"node\">\n<title>nod</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"27\" cy=\"-90\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"27\" y=\"-86.3\" font-family=\"Times New Roman,serif\" font-size=\"14.00\">nod</text>\n</g>\n<!-- a -->\n<g id=\"node2\" class=\"node\">\n<title>a</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"99\" cy=\"-90\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"99\" y=\"-86.3\" font-family=\"Times New Roman,serif\" font-size=\"14.00\">a</text>\n</g>\n<!-- n -->\n<g id=\"node3\" class=\"node\">\n<title>n</title>\n<polygon fill=\"none\" stroke=\"black\" points=\"101.68,-0.05 103.46,-0.15 105.22,-0.3 106.95,-0.49 108.65,-0.74 110.31,-1.03 111.92,-1.36 113.48,-1.75 114.99,-2.18 116.43,-2.65 117.8,-3.16 119.1,-3.71 120.32,-4.31 121.45,-4.94 122.51,-5.61 123.47,-6.31 124.35,-7.04 125.13,-7.8 125.81,-8.59 126.41,-9.41 126.91,-10.25 127.31,-11.11 127.62,-11.99 127.83,-12.89 127.96,-13.8 127.99,-14.72 127.93,-15.65 127.79,-16.59 127.57,-17.53 127.27,-18.47 126.89,-19.41 126.44,-20.35 125.92,-21.28 125.33,-22.2 124.69,-23.11 123.98,-24.01 123.22,-24.89 122.41,-25.75 121.56,-26.59 120.67,-27.41 119.73,-28.2 118.76,-28.96 117.76,-29.69 116.74,-30.39 115.68,-31.06 114.61,-31.69 113.52,-32.29 112.41,-32.84 111.28,-33.35 110.14,-33.82 108.99,-34.25 107.84,-34.64 106.67,-34.97 105.5,-35.26 104.33,-35.51 103.15,-35.7 101.96,-35.85 100.78,-35.95 99.59,-36 98.41,-36 97.22,-35.95 96.04,-35.85 94.85,-35.7 93.67,-35.51 92.5,-35.26 91.33,-34.97 90.16,-34.64 89.01,-34.25 87.86,-33.82 86.72,-33.35 85.59,-32.84 84.48,-32.29 83.39,-31.69 82.32,-31.06 81.26,-30.39 80.24,-29.69 79.24,-28.96 78.27,-28.2 77.33,-27.41 76.44,-26.59 75.59,-25.75 74.78,-24.89 74.02,-24.01 73.31,-23.11 72.67,-22.2 72.08,-21.28 71.56,-20.35 71.11,-19.41 70.73,-18.47 70.43,-17.53 70.21,-16.59 70.07,-15.65 70.01,-14.72 70.04,-13.8 70.17,-12.89 70.38,-11.99 70.69,-11.11 71.09,-10.25 71.59,-9.41 72.19,-8.59 72.87,-7.8 73.65,-7.04 74.53,-6.31 75.49,-5.61 76.55,-4.94 77.68,-4.31 78.9,-3.71 80.2,-3.16 81.57,-2.65 83.01,-2.18 84.52,-1.75 86.08,-1.36 87.69,-1.03 89.35,-0.74 91.05,-0.49 92.78,-0.3 94.54,-0.15 96.32,-0.05 98.1,0 99.9,0 101.68,-0.05\"/>\n<text text-anchor=\"middle\" x=\"99\" y=\"-14.3\" font-family=\"Times New Roman,serif\" font-size=\"14.00\">n</text>\n</g>\n<!-- a&#45;&#45;n -->\n<g id=\"edge1\" class=\"edge\">\n<title>a&#45;&#45;n</title>\n<path fill=\"none\" stroke=\"black\" d=\"M99,-71.7C99,-60.85 99,-46.92 99,-36.1\"/>\n</g>\n<!-- a1 -->\n<g id=\"node4\" class=\"node\">\n<title>a1</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"173\" cy=\"-90\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"173\" y=\"-86.3\" font-family=\"Times New Roman,serif\" font-size=\"14.00\">a1</text>\n</g>\n<!-- a2 -->\n<g id=\"node5\" class=\"node\">\n<title>a2</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"173\" cy=\"-18\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"173\" y=\"-14.3\" font-family=\"Times New Roman,serif\" font-size=\"14.00\">a2</text>\n</g>\n<!-- a1&#45;&#45;a2 -->\n<g id=\"edge2\" class=\"edge\">\n<title>a1&#45;&#45;a2</title>\n<path fill=\"none\" stroke=\"black\" d=\"M173,-71.7C173,-60.85 173,-46.92 173,-36.1\"/>\n</g>\n</g>\n</svg>\n"
[INFO] [stdout]  right: "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n<!-- Generated by graphviz version 2.43.0 (0)\n -->\n<!-- Title: id Pages: 1 -->\n<svg width=\"210pt\" height=\"116pt\"\n viewBox=\"0.00 0.00 209.95 116.00\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n<g id=\"graph0\" class=\"graph\" transform=\"scale(1 1) rotate(0) translate(4 112)\">\n<title>id</title>\n<polygon fill=\"white\" stroke=\"transparent\" points=\"-4,4 -4,-112 205.95,-112 205.95,4 -4,4\"/>\n<!-- nod -->\n<g id=\"node1\" class=\"node\">\n<title>nod</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"27.95\" cy=\"-90\" rx=\"27.9\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"27.95\" y=\"-86.3\" font-family=\"Times,serif\" font-size=\"14.00\">nod</text>\n</g>\n<!-- a -->\n<g id=\"node2\" class=\"node\">\n<title>a</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"100.95\" cy=\"-90\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"100.95\" y=\"-86.3\" font-family=\"Times,serif\" font-size=\"14.00\">a</text>\n</g>\n<!-- n -->\n<g id=\"node3\" class=\"node\">\n<title>n</title>\n<polygon fill=\"none\" stroke=\"black\" points=\"103.63,-0.05 105.41,-0.15 107.16,-0.3 108.9,-0.49 110.6,-0.74 112.26,-1.03 113.87,-1.36 115.43,-1.75 116.94,-2.18 118.38,-2.65 119.75,-3.16 121.05,-3.71 122.26,-4.31 123.4,-4.94 124.45,-5.61 125.42,-6.31 126.29,-7.04 127.07,-7.8 127.76,-8.59 128.36,-9.41 128.85,-10.25 129.26,-11.11 129.56,-11.99 129.78,-12.89 129.9,-13.8 129.94,-14.72 129.88,-15.65 129.74,-16.59 129.52,-17.53 129.22,-18.47 128.84,-19.41 128.39,-20.35 127.87,-21.28 127.28,-22.2 126.63,-23.11 125.93,-24.01 125.17,-24.89 124.36,-25.75 123.51,-26.59 122.61,-27.41 121.68,-28.2 120.71,-28.96 119.71,-29.69 118.68,-30.39 117.63,-31.06 116.56,-31.69 115.46,-32.29 114.35,-32.84 113.23,-33.35 112.09,-33.82 110.94,-34.25 109.78,-34.64 108.62,-34.97 107.45,-35.26 106.27,-35.51 105.09,-35.7 103.91,-35.85 102.73,-35.95 101.54,-36 100.35,-36 99.17,-35.95 97.98,-35.85 96.8,-35.7 95.62,-35.51 94.45,-35.26 93.28,-34.97 92.11,-34.64 90.95,-34.25 89.81,-33.82 88.67,-33.35 87.54,-32.84 86.43,-32.29 85.34,-31.69 84.26,-31.06 83.21,-30.39 82.18,-29.69 81.18,-28.96 80.22,-28.2 79.28,-27.41 78.39,-26.59 77.53,-25.75 76.72,-24.89 75.97,-24.01 75.26,-23.11 74.62,-22.2 74.03,-21.28 73.51,-20.35 73.06,-19.41 72.68,-18.47 72.38,-17.53 72.15,-16.59 72.01,-15.65 71.96,-14.72 71.99,-13.8 72.12,-12.89 72.33,-11.99 72.64,-11.11 73.04,-10.25 73.54,-9.41 74.13,-8.59 74.82,-7.8 75.6,-7.04 76.48,-6.31 77.44,-5.61 78.49,-4.94 79.63,-4.31 80.85,-3.71 82.15,-3.16 83.52,-2.65 84.96,-2.18 86.46,-1.75 88.02,-1.36 89.64,-1.03 91.3,-0.74 93,-0.49 94.73,-0.3 96.49,-0.15 98.26,-0.05 100.05,0 101.84,0 103.63,-0.05\"/>\n<text text-anchor=\"middle\" x=\"100.95\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">n</text>\n</g>\n<!-- a&#45;&#45;n -->\n<g id=\"edge1\" class=\"edge\">\n<title>a&#45;&#45;n</title>\n<path fill=\"none\" stroke=\"black\" d=\"M100.95,-71.7C100.95,-60.85 100.95,-46.92 100.95,-36.1\"/>\n</g>\n<!-- a1 -->\n<g id=\"node4\" class=\"node\">\n<title>a1</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"174.95\" cy=\"-90\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"174.95\" y=\"-86.3\" font-family=\"Times,serif\" font-size=\"14.00\">a1</text>\n</g>\n<!-- a2 -->\n<g id=\"node5\" class=\"node\">\n<title>a2</title>\n<ellipse fill=\"none\" stroke=\"black\" cx=\"174.95\" cy=\"-18\" rx=\"27\" ry=\"18\"/>\n<text text-anchor=\"middle\" x=\"174.95\" y=\"-14.3\" font-family=\"Times,serif\" font-size=\"14.00\">a2</text>\n</g>\n<!-- a1&#45;&#45;a2 -->\n<g id=\"edge2\" class=\"edge\">\n<title>a1&#45;&#45;a2</title>\n<path fill=\"none\" stroke=\"black\" d=\"M174.95,-71.7C174.95,-60.85 174.95,-46.92 174.95,-36.1\"/>\n</g>\n</g>\n</svg>\n"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561db1a6d565 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x561db1a6d565 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x561db1a6d565 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x561db1a6d565 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x561db1a9492b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x561db1a9492b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x561db1a6acaf - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x561db1a6d33e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x561db1a6d33e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x561db1a6eca9 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x561db1a6e9fc - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x561db1a244bf - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x561db1a244bf - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x561db1a6f2ab - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x561db1a6f2ab - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x561db1a6f024 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x561db1a6da29 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x561db1a6ed57 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x561db1939d53 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x561db193a13e - core::panicking::assert_failed_inner::h5c44db15a6ee70ee
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x561db19a64fe - core::panicking::assert_failed::h207a6917f972488c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x561db19870bf - graphviz_rust_bla::tests::exec_test::h0da5b7dabe99a19f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:192:9
[INFO] [stdout]   22:     0x561db1985f07 - graphviz_rust_bla::tests::exec_test::{{closure}}::h4979395c69955dfd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:170:19
[INFO] [stdout]   23:     0x561db1993556 - core::ops::function::FnOnce::call_once::hdfa33d7faf4d9c65
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x561db1a28ddb - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x561db1a28ddb - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x561db1a284a1 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x561db1a284a1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x561db1a284a1 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x561db1a284a1 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x561db1a284a1 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x561db1a284a1 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x561db1a284a1 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x561db19f0e74 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x561db19f0e74 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x561db19f5942 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x561db19f5942 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x561db19f5942 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x561db19f5942 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x561db19f5942 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x561db19f5942 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x561db19f5942 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x561db1a7375b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x561db1a7375b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x561db1a7375b - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f8fc7d40ac3 - <unknown>
[INFO] [stdout]   46:     0x7f8fc7dd1a04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::exec_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 22 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "e0973b54e86a3f6c379043f4b4e8fe9f345938d7511e15ba6863e367c2c74cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0973b54e86a3f6c379043f4b4e8fe9f345938d7511e15ba6863e367c2c74cdd", kill_on_drop: false }`
[INFO] [stdout] e0973b54e86a3f6c379043f4b4e8fe9f345938d7511e15ba6863e367c2c74cdd
