[INFO] fetching crate parse_tree 0.0.7... [INFO] checking parse_tree-0.0.7 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate parse_tree 0.0.7 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate parse_tree 0.0.7 [INFO] finished tweaking crates.io crate parse_tree 0.0.7 [INFO] tweaked toml for crates.io crate parse_tree 0.0.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate parse_tree 0.0.7 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded text_unit v0.1.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76675ddb36041a965b503469644a5d14695ca2b237cabbf0e24b33823fa52486 [INFO] running `Command { std: "docker" "start" "-a" "76675ddb36041a965b503469644a5d14695ca2b237cabbf0e24b33823fa52486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76675ddb36041a965b503469644a5d14695ca2b237cabbf0e24b33823fa52486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76675ddb36041a965b503469644a5d14695ca2b237cabbf0e24b33823fa52486", kill_on_drop: false }` [INFO] [stdout] 76675ddb36041a965b503469644a5d14695ca2b237cabbf0e24b33823fa52486 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f3bcefede23f9252da669099fbfceafe3600c0dd6c4b0223157b5e1509a65bd [INFO] running `Command { std: "docker" "start" "-a" "5f3bcefede23f9252da669099fbfceafe3600c0dd6c4b0223157b5e1509a65bd", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking text_unit v0.1.10 [INFO] [stderr] Checking parse_tree v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algo/search.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn children(tree: &ParseTree, node_id: PtNodeId) -> Children { [INFO] [stdout] | ^^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 8 | pub fn children(tree: &ParseTree, node_id: PtNodeId) -> Children<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/algo/search.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn children(tree: &ParseTree, node_id: PtNodeId) -> Children { [INFO] [stdout] | ---------------------------------------------------------------- move the `impl` block outside of this function `children` [INFO] [stdout] 9 | impl<'a> Iterator for Children<'a> { [INFO] [stdout] | ^^^^^^^^^--------^^^^^--------^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | `Children` is not local [INFO] [stdout] | `Iterator` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algo/search.rs:121:24 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn ancestors(tree: &ParseTree, node_id: PtNodeId) -> Ancestors { [INFO] [stdout] | ^^^^^^^^^^ --------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 121 | pub fn ancestors(tree: &ParseTree, node_id: PtNodeId) -> Ancestors<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algo/search.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn children(tree: &ParseTree, node_id: PtNodeId) -> Children { [INFO] [stdout] | ^^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 8 | pub fn children(tree: &ParseTree, node_id: PtNodeId) -> Children<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/algo/search.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn children(tree: &ParseTree, node_id: PtNodeId) -> Children { [INFO] [stdout] | ---------------------------------------------------------------- move the `impl` block outside of this function `children` [INFO] [stdout] 9 | impl<'a> Iterator for Children<'a> { [INFO] [stdout] | ^^^^^^^^^--------^^^^^--------^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | `Children` is not local [INFO] [stdout] | `Iterator` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/algo/search.rs:121:24 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn ancestors(tree: &ParseTree, node_id: PtNodeId) -> Ancestors { [INFO] [stdout] | ^^^^^^^^^^ --------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 121 | pub fn ancestors(tree: &ParseTree, node_id: PtNodeId) -> Ancestors<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "5f3bcefede23f9252da669099fbfceafe3600c0dd6c4b0223157b5e1509a65bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f3bcefede23f9252da669099fbfceafe3600c0dd6c4b0223157b5e1509a65bd", kill_on_drop: false }` [INFO] [stdout] 5f3bcefede23f9252da669099fbfceafe3600c0dd6c4b0223157b5e1509a65bd