[INFO] fetching crate rustc-ap-rustc_graphviz 727.0.0... [INFO] testing rustc-ap-rustc_graphviz-727.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate rustc-ap-rustc_graphviz 727.0.0 into /workspace/builds/worker-6-tc1/source [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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rustc-ap-rustc_graphviz 727.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c91149568d93c069c8e17868f991a82502e48ba47e14184c172ac06611228081 [INFO] running `Command { std: "docker" "start" "-a" "c91149568d93c069c8e17868f991a82502e48ba47e14184c172ac06611228081", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c91149568d93c069c8e17868f991a82502e48ba47e14184c172ac06611228081", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c91149568d93c069c8e17868f991a82502e48ba47e14184c172ac06611228081", kill_on_drop: false }` [INFO] [stdout] c91149568d93c069c8e17868f991a82502e48ba47e14184c172ac06611228081 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ce556dbb17e93d5effe39b948b7427c28fde65063b1f6c544a8d09221e2169d [INFO] running `Command { std: "docker" "start" "-a" "6ce556dbb17e93d5effe39b948b7427c28fde65063b1f6c544a8d09221e2169d", 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 0.45s [INFO] running `Command { std: "docker" "inspect" "6ce556dbb17e93d5effe39b948b7427c28fde65063b1f6c544a8d09221e2169d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ce556dbb17e93d5effe39b948b7427c28fde65063b1f6c544a8d09221e2169d", kill_on_drop: false }` [INFO] [stdout] 6ce556dbb17e93d5effe39b948b7427c28fde65063b1f6c544a8d09221e2169d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 893eb8065bcc841b5549edc4a5cf9946118e7b367eb6c5832acc4e0c9c5f09ec [INFO] running `Command { std: "docker" "start" "-a" "893eb8065bcc841b5549edc4a5cf9946118e7b367eb6c5832acc4e0c9c5f09ec", 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 0.81s [INFO] running `Command { std: "docker" "inspect" "893eb8065bcc841b5549edc4a5cf9946118e7b367eb6c5832acc4e0c9c5f09ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "893eb8065bcc841b5549edc4a5cf9946118e7b367eb6c5832acc4e0c9c5f09ec", kill_on_drop: false }` [INFO] [stdout] 893eb8065bcc841b5549edc4a5cf9946118e7b367eb6c5832acc4e0c9c5f09ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 425b6e6aa0bdda91f9e5896e62dfda4e4a341e88bdefec07554a0684e73cda7a [INFO] running `Command { std: "docker" "start" "-a" "425b6e6aa0bdda91f9e5896e62dfda4e4a341e88bdefec07554a0684e73cda7a", 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-31d2812b4a09c981) [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::simple_id_construction ... ok [INFO] [stdout] test tests::left_aligned_text ... ok [INFO] [stdout] test tests::single_cyclic_node ... ok [INFO] [stdout] test tests::single_node ... ok [INFO] [stdout] test tests::test_some_labelled ... ok [INFO] [stdout] test tests::single_node_with_style ... ok [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] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests rustc_ap_rustc_graphviz [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 189) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 206) ... FAILED [INFO] [stdout] test src/lib.rs - (line 39) ... FAILED [INFO] [stdout] test src/lib.rs - (line 92) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 144) ... FAILED [INFO] [stdout] test src/lib.rs - (line 259) - compile ... ok [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:211:5 [INFO] [stdout] | [INFO] [stdout] 211 | 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:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | 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:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | 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 0.22s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "425b6e6aa0bdda91f9e5896e62dfda4e4a341e88bdefec07554a0684e73cda7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "425b6e6aa0bdda91f9e5896e62dfda4e4a341e88bdefec07554a0684e73cda7a", kill_on_drop: false }` [INFO] [stdout] 425b6e6aa0bdda91f9e5896e62dfda4e4a341e88bdefec07554a0684e73cda7a