[INFO] fetching crate fast-rustc-ap-graphviz 1.0.0...
[INFO] testing fast-rustc-ap-graphviz-1.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate fast-rustc-ap-graphviz 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate fast-rustc-ap-graphviz 1.0.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fast-rustc-ap-graphviz 1.0.0
[INFO] finished tweaking crates.io crate fast-rustc-ap-graphviz 1.0.0
[INFO] tweaked toml for crates.io crate fast-rustc-ap-graphviz 1.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 900be9b373d9ee6f88df88b9df2393640064afc9f4c5b4a743e7207423c0feca
[INFO] running `Command { std: "docker" "start" "-a" "900be9b373d9ee6f88df88b9df2393640064afc9f4c5b4a743e7207423c0feca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "900be9b373d9ee6f88df88b9df2393640064afc9f4c5b4a743e7207423c0feca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900be9b373d9ee6f88df88b9df2393640064afc9f4c5b4a743e7207423c0feca", kill_on_drop: false }`
[INFO] [stdout] 900be9b373d9ee6f88df88b9df2393640064afc9f4c5b4a743e7207423c0feca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f268500bdd0795c156bfb15f34db22ec2b0defc800fbdbc3d8ddea3663e40ae9
[INFO] running `Command { std: "docker" "start" "-a" "f268500bdd0795c156bfb15f34db22ec2b0defc800fbdbc3d8ddea3663e40ae9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fast-rustc-ap-graphviz v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "f268500bdd0795c156bfb15f34db22ec2b0defc800fbdbc3d8ddea3663e40ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f268500bdd0795c156bfb15f34db22ec2b0defc800fbdbc3d8ddea3663e40ae9", kill_on_drop: false }`
[INFO] [stdout] f268500bdd0795c156bfb15f34db22ec2b0defc800fbdbc3d8ddea3663e40ae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02a66aff86a812ad914e0887c6d3d926d91bdd9c528d59773a270185347245f4
[INFO] running `Command { std: "docker" "start" "-a" "02a66aff86a812ad914e0887c6d3d926d91bdd9c528d59773a270185347245f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-rustc-ap-graphviz v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "02a66aff86a812ad914e0887c6d3d926d91bdd9c528d59773a270185347245f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02a66aff86a812ad914e0887c6d3d926d91bdd9c528d59773a270185347245f4", kill_on_drop: false }`
[INFO] [stdout] 02a66aff86a812ad914e0887c6d3d926d91bdd9c528d59773a270185347245f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f3b9bb09dfacbebcd045a20fb8391bde0e68d27a88a19314e1f86057478859d
[INFO] running `Command { std: "docker" "start" "-a" "8f3b9bb09dfacbebcd045a20fb8391bde0e68d27a88a19314e1f86057478859d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fast_rustc_ap_graphviz-3191d81168bd4228)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::single_edge_with_style ... ok
[INFO] [stdout] test tests::single_edge ... ok
[INFO] [stdout] test tests::empty_graph ... ok
[INFO] [stdout] test tests::single_cyclic_node ... ok
[INFO] [stdout] test tests::hasse_diagram ... ok
[INFO] [stdout] test tests::left_aligned_text ... ok
[INFO] [stdout] test tests::single_node ... ok
[INFO] [stdout] test tests::simple_id_construction ... ok
[INFO] [stderr]    Doc-tests fast-rustc-ap-graphviz
[INFO] [stdout] test tests::test_some_labelled ... ok
[INFO] [stdout] test tests::badly_formatted_id ... ok
[INFO] [stdout] test tests::single_node_with_style ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lib.rs - (line 39) ... FAILED
[INFO] [stdout] test lib.rs - (line 259) - compile ... ok
[INFO] [stdout] test lib.rs - (line 144) ... FAILED
[INFO] [stdout] test lib.rs - (line 189) - compile ... ok
[INFO] [stdout] test lib.rs - (line 206) ... FAILED
[INFO] [stdout] test lib.rs - (line 92) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- lib.rs - (line 39) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `graphviz`
[INFO] [stdout]  --> lib.rs:43:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use graphviz as dot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no external crate `graphviz`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- lib.rs - (line 144) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `graphviz`
[INFO] [stdout]  --> lib.rs:148:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use graphviz as dot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no external crate `graphviz`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- lib.rs - (line 206) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `graphviz`
[INFO] [stdout]  --> lib.rs:210:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use graphviz as dot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no external crate `graphviz`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     lib.rs - (line 144)
[INFO] [stdout]     lib.rs - (line 206)
[INFO] [stdout]     lib.rs - (line 39)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "8f3b9bb09dfacbebcd045a20fb8391bde0e68d27a88a19314e1f86057478859d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f3b9bb09dfacbebcd045a20fb8391bde0e68d27a88a19314e1f86057478859d", kill_on_drop: false }`
[INFO] [stdout] 8f3b9bb09dfacbebcd045a20fb8391bde0e68d27a88a19314e1f86057478859d