[INFO] fetching crate dynamic_graph 0.1.5... [INFO] checking dynamic_graph-0.1.5 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate dynamic_graph 0.1.5 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate dynamic_graph 0.1.5 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dynamic_graph 0.1.5 [INFO] finished tweaking crates.io crate dynamic_graph 0.1.5 [INFO] tweaked toml for crates.io crate dynamic_graph 0.1.5 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generativity v1.0.0 [INFO] [stderr] Downloaded unsafer v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3641a97fd9d506593680131065ec0f4097b86ea3621fc1779b9d1bb8faa7894 [INFO] running `Command { std: "docker" "start" "-a" "f3641a97fd9d506593680131065ec0f4097b86ea3621fc1779b9d1bb8faa7894", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3641a97fd9d506593680131065ec0f4097b86ea3621fc1779b9d1bb8faa7894", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3641a97fd9d506593680131065ec0f4097b86ea3621fc1779b9d1bb8faa7894", kill_on_drop: false }` [INFO] [stdout] f3641a97fd9d506593680131065ec0f4097b86ea3621fc1779b9d1bb8faa7894 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bd2dfb41ae4ab2a46d4135ae738a9de8e064d13346989b3838072fa7f2962c4 [INFO] running `Command { std: "docker" "start" "-a" "1bd2dfb41ae4ab2a46d4135ae738a9de8e064d13346989b3838072fa7f2962c4", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Checking unsafer v0.1.1 [INFO] [stderr] Checking generativity v1.0.0 [INFO] [stderr] Checking dynamic_graph v0.1.5 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stdout] warning: associated function is never used: `get_edge_mut` [INFO] [stdout] --> src/graph_raw.rs:323:19 [INFO] [stdout] | [INFO] [stdout] 323 | pub(crate) fn get_edge_mut<'id>(&mut self, src : GraphPtr<'id, TreeNode>, dst : &K) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating tests/tests.rs from 2018 edition to 2021 [INFO] [stdout] warning: associated function is never used: `get_edge_mut` [INFO] [stdout] --> src/graph_raw.rs:323:19 [INFO] [stdout] | [INFO] [stdout] 323 | pub(crate) fn get_edge_mut<'id>(&mut self, src : GraphPtr<'id, TreeNode>, dst : &K) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `tests` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * tests/tests.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error[E0425]: cannot find value `_graph` in this scope [INFO] [stderr] --> tests/tests.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | anchor!(_graph); [INFO] [stderr] | ^^^^^^ help: a local variable with a similar name exists: `graph` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0425`. [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: unused variable: `anch` [INFO] [stdout] --> tests/tests.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | anchor!(anch, graph); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_anch` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> tests/tests.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | anchor!(graph); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.57s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking dynamic_graph v0.1.5 (/tmp/fixit) [INFO] [stdout] warning: associated function is never used: `get_edge_mut` [INFO] [stdout] --> src/graph_raw.rs:323:19 [INFO] [stdout] | [INFO] [stdout] 323 | pub(crate) fn get_edge_mut<'id>(&mut self, src : GraphPtr<'id, TreeNode>, dst : &K) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_edge_mut` [INFO] [stdout] --> src/graph_raw.rs:323:19 [INFO] [stdout] | [INFO] [stdout] 323 | pub(crate) fn get_edge_mut<'id>(&mut self, src : GraphPtr<'id, TreeNode>, dst : &K) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `anch` [INFO] [stdout] --> tests/tests.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | anchor!(anch, graph); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_anch` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> tests/tests.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | anchor!(graph); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "1bd2dfb41ae4ab2a46d4135ae738a9de8e064d13346989b3838072fa7f2962c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bd2dfb41ae4ab2a46d4135ae738a9de8e064d13346989b3838072fa7f2962c4", kill_on_drop: false }` [INFO] [stdout] 1bd2dfb41ae4ab2a46d4135ae738a9de8e064d13346989b3838072fa7f2962c4