[INFO] fetching crate rustc-ap-rustc_graphviz 727.0.0...
[INFO] testing rustc-ap-rustc_graphviz-727.0.0 against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] extracting crate rustc-ap-rustc_graphviz 727.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate rustc-ap-rustc_graphviz 727.0.0 on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc-ap-rustc_graphviz 727.0.0
[INFO] finished tweaking crates.io crate rustc-ap-rustc_graphviz 727.0.0
[INFO] tweaked toml for crates.io crate rustc-ap-rustc_graphviz 727.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 279d74db98dfc22be8517b59da794bd8c0dd7e44cc39b9710bce0442a7f6bb8e
[INFO] running `Command { std: "docker" "start" "-a" "279d74db98dfc22be8517b59da794bd8c0dd7e44cc39b9710bce0442a7f6bb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "279d74db98dfc22be8517b59da794bd8c0dd7e44cc39b9710bce0442a7f6bb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "279d74db98dfc22be8517b59da794bd8c0dd7e44cc39b9710bce0442a7f6bb8e", kill_on_drop: false }`
[INFO] [stdout] 279d74db98dfc22be8517b59da794bd8c0dd7e44cc39b9710bce0442a7f6bb8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43b4e60701b21850fca61b1e321436c8503de8dff4133a016ed261af1c44203b
[INFO] running `Command { std: "docker" "start" "-a" "43b4e60701b21850fca61b1e321436c8503de8dff4133a016ed261af1c44203b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-ap-rustc_graphviz v727.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `nll` has been stable since 1.63.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:278:12
[INFO] [stdout]     |
[INFO] [stdout] 278 | #![feature(nll)]
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "43b4e60701b21850fca61b1e321436c8503de8dff4133a016ed261af1c44203b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b4e60701b21850fca61b1e321436c8503de8dff4133a016ed261af1c44203b", kill_on_drop: false }`
[INFO] [stdout] 43b4e60701b21850fca61b1e321436c8503de8dff4133a016ed261af1c44203b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89bb4f3728343eb5417cdc5439c402c2043dcb1ab4f946e7cd08345411c7c592
[INFO] running `Command { std: "docker" "start" "-a" "89bb4f3728343eb5417cdc5439c402c2043dcb1ab4f946e7cd08345411c7c592", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-ap-rustc_graphviz v727.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `nll` has been stable since 1.63.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:278:12
[INFO] [stdout]     |
[INFO] [stdout] 278 | #![feature(nll)]
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `nll` has been stable since 1.63.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:278:12
[INFO] [stdout]     |
[INFO] [stdout] 278 | #![feature(nll)]
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "89bb4f3728343eb5417cdc5439c402c2043dcb1ab4f946e7cd08345411c7c592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89bb4f3728343eb5417cdc5439c402c2043dcb1ab4f946e7cd08345411c7c592", kill_on_drop: false }`
[INFO] [stdout] 89bb4f3728343eb5417cdc5439c402c2043dcb1ab4f946e7cd08345411c7c592
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af6dbcc62c2b4fba5f28c85fd36b5884da5f482e82add55780caa213e4c62f3b
[INFO] running `Command { std: "docker" "start" "-a" "af6dbcc62c2b4fba5f28c85fd36b5884da5f482e82add55780caa213e4c62f3b", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `nll` has been stable since 1.63.0 and no longer requires an attribute to enable
[INFO] [stderr]    --> src/lib.rs:278:12
[INFO] [stderr]     |
[INFO] [stderr] 278 | #![feature(nll)]
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rustc-ap-rustc_graphviz` (lib) generated 1 warning
[INFO] [stderr] warning: `rustc-ap-rustc_graphviz` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustc_ap_rustc_graphviz-8613097ff9f56fdb)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::badly_formatted_id ... ok
[INFO] [stdout] test tests::simple_id_construction ... ok
[INFO] [stdout] test tests::left_aligned_text ... 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_node ... ok
[INFO] [stdout] test tests::single_edge ... ok
[INFO] [stdout] test tests::single_edge_with_style ... ok
[INFO] [stdout] test tests::single_node_with_style ... ok
[INFO] [stdout] test tests::test_some_labelled ... 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] [stderr]    Doc-tests rustc_ap_rustc_graphviz
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 206) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 92) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 259) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 189) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 144) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 206) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rustc_graphviz`
[INFO] [stdout]  --> src/lib.rs:210:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | 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 39) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rustc_graphviz`
[INFO] [stdout]  --> src/lib.rs:43:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | 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 144) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rustc_graphviz`
[INFO] [stdout]  --> src/lib.rs:148:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | 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 144)
[INFO] [stdout]     src/lib.rs - (line 206)
[INFO] [stdout]     src/lib.rs - (line 39)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "af6dbcc62c2b4fba5f28c85fd36b5884da5f482e82add55780caa213e4c62f3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6dbcc62c2b4fba5f28c85fd36b5884da5f482e82add55780caa213e4c62f3b", kill_on_drop: false }`
[INFO] [stdout] af6dbcc62c2b4fba5f28c85fd36b5884da5f482e82add55780caa213e4c62f3b
