[INFO] fetching crate dot3 0.1.0...
[INFO] testing dot3-0.1.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate dot3 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate dot3 0.1.0 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 dot3 0.1.0
[INFO] finished tweaking crates.io crate dot3 0.1.0
[INFO] tweaked toml for crates.io crate dot3 0.1.0 written to /workspace/builds/worker-2-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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 81765fa52fd09e75bdce4c6e3e791f8c67c0ee74eff0b64c5e5e3149d85e2a9f
[INFO] running `Command { std: "docker" "start" "-a" "81765fa52fd09e75bdce4c6e3e791f8c67c0ee74eff0b64c5e5e3149d85e2a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81765fa52fd09e75bdce4c6e3e791f8c67c0ee74eff0b64c5e5e3149d85e2a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81765fa52fd09e75bdce4c6e3e791f8c67c0ee74eff0b64c5e5e3149d85e2a9f", kill_on_drop: false }`
[INFO] [stdout] 81765fa52fd09e75bdce4c6e3e791f8c67c0ee74eff0b64c5e5e3149d85e2a9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9b44fa6c5864f2437ee43ff0a006ef1cfd8042b8aec5d278775ea6aef29f229e
[INFO] running `Command { std: "docker" "start" "-a" "9b44fa6c5864f2437ee43ff0a006ef1cfd8042b8aec5d278775ea6aef29f229e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dot3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "9b44fa6c5864f2437ee43ff0a006ef1cfd8042b8aec5d278775ea6aef29f229e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b44fa6c5864f2437ee43ff0a006ef1cfd8042b8aec5d278775ea6aef29f229e", kill_on_drop: false }`
[INFO] [stdout] 9b44fa6c5864f2437ee43ff0a006ef1cfd8042b8aec5d278775ea6aef29f229e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a0f6ba58d520659944b7e204b6bb1b7e5266b374da004b932a59b780884412a9
[INFO] running `Command { std: "docker" "start" "-a" "a0f6ba58d520659944b7e204b6bb1b7e5266b374da004b932a59b780884412a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling dot3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a0f6ba58d520659944b7e204b6bb1b7e5266b374da004b932a59b780884412a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0f6ba58d520659944b7e204b6bb1b7e5266b374da004b932a59b780884412a9", kill_on_drop: false }`
[INFO] [stdout] a0f6ba58d520659944b7e204b6bb1b7e5266b374da004b932a59b780884412a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1cff44019eec6f02bd9eea0914a0620872929d26a5ff844f8c308f0e5c9e16f4
[INFO] running `Command { std: "docker" "start" "-a" "1cff44019eec6f02bd9eea0914a0620872929d26a5ff844f8c308f0e5c9e16f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dot3-5a659d3189cb43eb)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::badly_formatted_id ... ok
[INFO] [stdout] test tests::default_style_digraph ... ok
[INFO] [stdout] test tests::empty_graph ... ok
[INFO] [stdout] test tests::default_style_graph ... ok
[INFO] [stdout] test tests::digraph_with_rankdir ... ok
[INFO] [stdout] test tests::simple_id_construction ... ok
[INFO] [stdout] test tests::hasse_diagram ... ok
[INFO] [stdout] test tests::left_aligned_text ... ok
[INFO] [stdout] test tests::single_cyclic_node ... ok
[INFO] [stdout] test tests::single_edge ... ok
[INFO] [stdout] test tests::single_edge_with_style ... ok
[INFO] [stdout] test tests::single_node ... ok
[INFO] [stdout] test tests::single_node_with_style ... ok
[INFO] [stdout] test tests::test_some_arrow ... ok
[INFO] [stdout] test tests::test_some_arrows ... ok
[INFO] [stdout] test tests::test_some_labelled ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dot3
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 105) ... ignored
[INFO] [stdout] test src/lib.rs - (line 248) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 185) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 94) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 147) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 202) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 47) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:61:44
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn graph_id(&'a self) -> dot::Id<'a> { dot::Id::new("example1").unwrap() }
[INFO] [stdout]    |                                            ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn graph_id(&'a self) -> dot::Id<'a> { dot3::Id::new("example1").unwrap() }
[INFO] [stdout]    |                                            ~~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dot3::Id;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Id`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 15 -     fn graph_id(&'a self) -> dot::Id<'a> { dot::Id::new("example1").unwrap() }
[INFO] [stdout] 15 +     fn graph_id(&'a self) -> dot::Id<'a> { Id::new("example1").unwrap() }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         dot::Id::new(format!("N{}", *n)).unwrap()
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 18 |         dot3::Id::new(format!("N{}", *n)).unwrap()
[INFO] [stdout]    |         ~~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dot3::Id;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Id`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 18 -         dot::Id::new(format!("N{}", *n)).unwrap()
[INFO] [stdout] 18 +         Id::new(format!("N{}", *n)).unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     dot::render(&edges, output).unwrap()
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 11 |     dot3::render(&edges, output).unwrap()
[INFO] [stdout]    |     ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<'a> dot::Labeller<'a, Nd, Ed> for Edges {
[INFO] [stdout]    |          ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<'a> dot3::Labeller<'a, Nd, Ed> for Edges {
[INFO] [stdout]    |          ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:61:30
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn graph_id(&'a self) -> dot::Id<'a> { dot::Id::new("example1").unwrap() }
[INFO] [stdout]    |                              ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn graph_id(&'a self) -> dot3::Id<'a> { dot::Id::new("example1").unwrap() }
[INFO] [stdout]    |                              ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn node_id(&'a self, n: &Nd) -> dot::Id<'a> {
[INFO] [stdout]    |                                     ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn node_id(&'a self, n: &Nd) -> dot3::Id<'a> {
[INFO] [stdout]    |                                     ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<'a> dot::GraphWalk<'a, Nd, Ed> for Edges {
[INFO] [stdout]    |          ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<'a> dot3::GraphWalk<'a, Nd, Ed> for Edges {
[INFO] [stdout]    |          ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:69:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nodes(&self) -> dot::Nodes<'a,Nd> {
[INFO] [stdout]    |                        ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn nodes(&self) -> dot3::Nodes<'a,Nd> {
[INFO] [stdout]    |                        ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:81:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn edges(&'a self) -> dot::Edges<'a,Ed> {
[INFO] [stdout]    |                           ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn edges(&'a self) -> dot3::Edges<'a,Ed> {
[INFO] [stdout]    |                           ~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 147) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:163:44
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn graph_id(&'a self) -> dot::Id<'a> { dot::Id::new("example2").unwrap() }
[INFO] [stdout]    |                                            ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn graph_id(&'a self) -> dot::Id<'a> { dot3::Id::new("example2").unwrap() }
[INFO] [stdout]    |                                            ~~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dot3::Id;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Id`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 17 -     fn graph_id(&'a self) -> dot::Id<'a> { dot::Id::new("example2").unwrap() }
[INFO] [stdout] 17 +     fn graph_id(&'a self) -> dot::Id<'a> { Id::new("example2").unwrap() }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:165:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         dot::Id::new(format!("N{}", n)).unwrap()
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 19 |         dot3::Id::new(format!("N{}", n)).unwrap()
[INFO] [stdout]    |         ~~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dot3::Id;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Id`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 19 -         dot::Id::new(format!("N{}", n)).unwrap()
[INFO] [stdout] 19 +         Id::new(format!("N{}", n)).unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:168:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         dot::LabelText::LabelStr(self.nodes[*n].into())
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 22 |         dot3::LabelText::LabelStr(self.nodes[*n].into())
[INFO] [stdout]    |         ~~~~
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dot3::LabelText;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `LabelText`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 22 -         dot::LabelText::LabelStr(self.nodes[*n].into())
[INFO] [stdout] 22 +         LabelText::LabelStr(self.nodes[*n].into())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:171:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         dot::LabelText::LabelStr("&sube;".into())
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 25 |         dot3::LabelText::LabelStr("&sube;".into())
[INFO] [stdout]    |         ~~~~
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dot3::LabelText;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `LabelText`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 25 -         dot::LabelText::LabelStr("&sube;".into())
[INFO] [stdout] 25 +         LabelText::LabelStr("&sube;".into())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:159:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     dot::render(&graph, output).unwrap()
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 13 |     dot3::render(&graph, output).unwrap()
[INFO] [stdout]    |     ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:162:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> dot::Labeller<'a, Nd, Ed<'a>> for Graph {
[INFO] [stdout]    |          ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> dot3::Labeller<'a, Nd, Ed<'a>> for Graph {
[INFO] [stdout]    |          ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:163:30
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn graph_id(&'a self) -> dot::Id<'a> { dot::Id::new("example2").unwrap() }
[INFO] [stdout]    |                              ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn graph_id(&'a self) -> dot3::Id<'a> { dot::Id::new("example2").unwrap() }
[INFO] [stdout]    |                              ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:164:37
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn node_id(&'a self, n: &Nd) -> dot::Id<'a> {
[INFO] [stdout]    |                                     ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn node_id(&'a self, n: &Nd) -> dot3::Id<'a> {
[INFO] [stdout]    |                                     ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:167:44
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn node_label<'b>(&'b self, n: &Nd) -> dot::LabelText<'b> {
[INFO] [stdout]    |                                            ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn node_label<'b>(&'b self, n: &Nd) -> dot3::LabelText<'b> {
[INFO] [stdout]    |                                            ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:170:44
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn edge_label<'b>(&'b self, _: &Ed) -> dot::LabelText<'b> {
[INFO] [stdout]    |                                            ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn edge_label<'b>(&'b self, _: &Ed) -> dot3::LabelText<'b> {
[INFO] [stdout]    |                                            ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:175:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'a> dot::GraphWalk<'a, Nd, Ed<'a>> for Graph {
[INFO] [stdout]    |          ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'a> dot3::GraphWalk<'a, Nd, Ed<'a>> for Graph {
[INFO] [stdout]    |          ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:176:24
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn nodes(&self) -> dot::Nodes<'a,Nd> { (0..self.nodes.len()).collect() }
[INFO] [stdout]    |                        ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn nodes(&self) -> dot3::Nodes<'a,Nd> { (0..self.nodes.len()).collect() }
[INFO] [stdout]    |                        ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:177:27
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn edges(&'a self) -> dot::Edges<'a,Ed<'a>> { self.edges.iter().collect() }
[INFO] [stdout]    |                           ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn edges(&'a self) -> dot3::Edges<'a,Ed<'a>> { self.edges.iter().collect() }
[INFO] [stdout]    |                           ~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 202) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:218:44
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn graph_id(&'a self) -> dot::Id<'a> { dot::Id::new("example3").unwrap() }
[INFO] [stdout]    |                                            ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn graph_id(&'a self) -> dot::Id<'a> { dot3::Id::new("example3").unwrap() }
[INFO] [stdout]    |                                            ~~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dot3::Id;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Id`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 17 -     fn graph_id(&'a self) -> dot::Id<'a> { dot::Id::new("example3").unwrap() }
[INFO] [stdout] 17 +     fn graph_id(&'a self) -> dot::Id<'a> { Id::new("example3").unwrap() }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:220:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         dot::Id::new(format!("N{}", n.0)).unwrap()
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 19 |         dot3::Id::new(format!("N{}", n.0)).unwrap()
[INFO] [stdout]    |         ~~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dot3::Id;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Id`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 19 -         dot::Id::new(format!("N{}", n.0)).unwrap()
[INFO] [stdout] 19 +         Id::new(format!("N{}", n.0)).unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:224:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         dot::LabelText::LabelStr(self.nodes[i].into())
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 23 |         dot3::LabelText::LabelStr(self.nodes[i].into())
[INFO] [stdout]    |         ~~~~
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dot3::LabelText;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `LabelText`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 23 -         dot::LabelText::LabelStr(self.nodes[i].into())
[INFO] [stdout] 23 +         LabelText::LabelStr(self.nodes[i].into())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:227:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         dot::LabelText::LabelStr("&sube;".into())
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 26 |         dot3::LabelText::LabelStr("&sube;".into())
[INFO] [stdout]    |         ~~~~
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dot3::LabelText;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `LabelText`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 26 -         dot::LabelText::LabelStr("&sube;".into())
[INFO] [stdout] 26 +         LabelText::LabelStr("&sube;".into())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:214:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     dot::render(&graph, output).unwrap()
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 13 |     dot3::render(&graph, output).unwrap()
[INFO] [stdout]    |     ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:217:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> dot::Labeller<'a, Nd<'a>, Ed<'a>> for Graph {
[INFO] [stdout]    |          ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> dot3::Labeller<'a, Nd<'a>, Ed<'a>> for Graph {
[INFO] [stdout]    |          ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:218:30
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn graph_id(&'a self) -> dot::Id<'a> { dot::Id::new("example3").unwrap() }
[INFO] [stdout]    |                              ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn graph_id(&'a self) -> dot3::Id<'a> { dot::Id::new("example3").unwrap() }
[INFO] [stdout]    |                              ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:219:41
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn node_id(&'a self, n: &Nd<'a>) -> dot::Id<'a> {
[INFO] [stdout]    |                                         ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn node_id(&'a self, n: &Nd<'a>) -> dot3::Id<'a> {
[INFO] [stdout]    |                                         ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:222:48
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn node_label<'b>(&'b self, n: &Nd<'b>) -> dot::LabelText<'b> {
[INFO] [stdout]    |                                                ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn node_label<'b>(&'b self, n: &Nd<'b>) -> dot3::LabelText<'b> {
[INFO] [stdout]    |                                                ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:226:48
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn edge_label<'b>(&'b self, _: &Ed<'b>) -> dot::LabelText<'b> {
[INFO] [stdout]    |                                                ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn edge_label<'b>(&'b self, _: &Ed<'b>) -> dot3::LabelText<'b> {
[INFO] [stdout]    |                                                ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:231:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<'a> dot::GraphWalk<'a, Nd<'a>, Ed<'a>> for Graph {
[INFO] [stdout]    |          ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<'a> dot3::GraphWalk<'a, Nd<'a>, Ed<'a>> for Graph {
[INFO] [stdout]    |          ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:232:27
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn nodes(&'a self) -> dot::Nodes<'a,Nd<'a>> {
[INFO] [stdout]    |                           ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn nodes(&'a self) -> dot3::Nodes<'a,Nd<'a>> {
[INFO] [stdout]    |                           ~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `dot`
[INFO] [stdout]   --> src/lib.rs:235:27
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn edges(&'a self) -> dot::Edges<'a,Ed<'a>> {
[INFO] [stdout]    |                           ^^^ use of undeclared crate or module `dot`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn edges(&'a self) -> dot3::Edges<'a,Ed<'a>> {
[INFO] [stdout]    |                           ~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 147)
[INFO] [stdout]     src/lib.rs - (line 202)
[INFO] [stdout]     src/lib.rs - (line 47)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 3 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1cff44019eec6f02bd9eea0914a0620872929d26a5ff844f8c308f0e5c9e16f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cff44019eec6f02bd9eea0914a0620872929d26a5ff844f8c308f0e5c9e16f4", kill_on_drop: false }`
[INFO] [stdout] 1cff44019eec6f02bd9eea0914a0620872929d26a5ff844f8c308f0e5c9e16f4
