[INFO] fetching crate ra-ap-rustc_graphviz 0.28.0...
[INFO] testing ra-ap-rustc_graphviz-0.28.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ra-ap-rustc_graphviz 0.28.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ra-ap-rustc_graphviz 0.28.0
[INFO] finished tweaking crates.io crate ra-ap-rustc_graphviz 0.28.0
[INFO] tweaked toml for crates.io crate ra-ap-rustc_graphviz 0.28.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ra-ap-rustc_graphviz 0.28.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7761a94ab462e30f6d0a1239d3d4ccb7c445e57a93c083913db84f80b80f32a3
[INFO] running `Command { std: "docker" "start" "-a" "7761a94ab462e30f6d0a1239d3d4ccb7c445e57a93c083913db84f80b80f32a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7761a94ab462e30f6d0a1239d3d4ccb7c445e57a93c083913db84f80b80f32a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7761a94ab462e30f6d0a1239d3d4ccb7c445e57a93c083913db84f80b80f32a3", kill_on_drop: false }`
[INFO] [stdout] 7761a94ab462e30f6d0a1239d3d4ccb7c445e57a93c083913db84f80b80f32a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35a3b29d55b8658c7159c08ae5021eeaf09ed4ea34f21cfd8ef7b44d4165976c
[INFO] running `Command { std: "docker" "start" "-a" "35a3b29d55b8658c7159c08ae5021eeaf09ed4ea34f21cfd8ef7b44d4165976c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra-ap-rustc_graphviz v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "35a3b29d55b8658c7159c08ae5021eeaf09ed4ea34f21cfd8ef7b44d4165976c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a3b29d55b8658c7159c08ae5021eeaf09ed4ea34f21cfd8ef7b44d4165976c", kill_on_drop: false }`
[INFO] [stdout] 35a3b29d55b8658c7159c08ae5021eeaf09ed4ea34f21cfd8ef7b44d4165976c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca439b8cb6ea31b9d296a754d5dc54921f7e5eb069973115a84d491896a298d7
[INFO] running `Command { std: "docker" "start" "-a" "ca439b8cb6ea31b9d296a754d5dc54921f7e5eb069973115a84d491896a298d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra-ap-rustc_graphviz v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "ca439b8cb6ea31b9d296a754d5dc54921f7e5eb069973115a84d491896a298d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca439b8cb6ea31b9d296a754d5dc54921f7e5eb069973115a84d491896a298d7", kill_on_drop: false }`
[INFO] [stdout] ca439b8cb6ea31b9d296a754d5dc54921f7e5eb069973115a84d491896a298d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c196b7d46d782fcdf468c2cbb90dd9ed7b98864a43a5c92347b8be19cb55986
[INFO] running `Command { std: "docker" "start" "-a" "8c196b7d46d782fcdf468c2cbb90dd9ed7b98864a43a5c92347b8be19cb55986", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ra_ap_rustc_graphviz-269cbd5843dc9589)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::badly_formatted_id ... ok
[INFO] [stdout] test tests::hasse_diagram ... ok
[INFO] [stdout] test tests::empty_graph ... ok
[INFO] [stdout] test tests::single_cyclic_node ... 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::left_aligned_text ... ok
[INFO] [stdout] test tests::test_some_labelled ... ok
[INFO] [stdout] test tests::simple_id_construction ... ok
[INFO] [stdout] test tests::single_edge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ra_ap_rustc_graphviz
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 257) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 187) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 90) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 204) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 142) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 37) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 204) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rustc_graphviz`
[INFO] [stdout]  --> src/lib.rs:209:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rustc_graphviz as dot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no external crate `rustc_graphviz`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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] ---- src/lib.rs - (line 142) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rustc_graphviz`
[INFO] [stdout]  --> src/lib.rs:147:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rustc_graphviz as dot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no external crate `rustc_graphviz`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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] ---- src/lib.rs - (line 37) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rustc_graphviz`
[INFO] [stdout]  --> src/lib.rs:42:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rustc_graphviz as dot;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no external crate `rustc_graphviz`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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]     src/lib.rs - (line 142)
[INFO] [stdout]     src/lib.rs - (line 204)
[INFO] [stdout]     src/lib.rs - (line 37)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8c196b7d46d782fcdf468c2cbb90dd9ed7b98864a43a5c92347b8be19cb55986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c196b7d46d782fcdf468c2cbb90dd9ed7b98864a43a5c92347b8be19cb55986", kill_on_drop: false }`
[INFO] [stdout] 8c196b7d46d782fcdf468c2cbb90dd9ed7b98864a43a5c92347b8be19cb55986