[INFO] fetching crate lang_pt 0.1.2... [INFO] checking lang_pt-0.1.2 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate lang_pt 0.1.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate lang_pt 0.1.2 [INFO] finished tweaking crates.io crate lang_pt 0.1.2 [INFO] tweaked toml for crates.io crate lang_pt 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lang_pt 0.1.2 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 59 packages to latest compatible versions [INFO] [stderr] Adding ptree v0.4.0 (available: v0.5.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ad9baa92a6bc2dccef03d9ad207ed0fb0953825d022c4ecc8501b1ac1878fb6 [INFO] running `Command { std: "docker" "start" "-a" "9ad9baa92a6bc2dccef03d9ad207ed0fb0953825d022c4ecc8501b1ac1878fb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ad9baa92a6bc2dccef03d9ad207ed0fb0953825d022c4ecc8501b1ac1878fb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ad9baa92a6bc2dccef03d9ad207ed0fb0953825d022c4ecc8501b1ac1878fb6", kill_on_drop: false }` [INFO] [stdout] 9ad9baa92a6bc2dccef03d9ad207ed0fb0953825d022c4ecc8501b1ac1878fb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7988e0e8b4a9a001f4d2d678f5245466c0c1a7fd57db83a295030126f74f42da [INFO] running `Command { std: "docker" "start" "-a" "7988e0e8b4a9a001f4d2d678f5245466c0c1a7fd57db83a295030126f74f42da", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking indexmap v2.11.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking directories v4.0.1 [INFO] [stderr] Checking tint v1.0.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking config v0.11.0 [INFO] [stderr] Checking ptree v0.4.0 [INFO] [stderr] Checking lang_pt v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ast_node.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | fn children(&self) -> std::borrow::Cow<[Self::Child]> { [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] 75 | fn children(&self) -> std::borrow::Cow<'_, [Self::Child]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ast_node.rs:119:41 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn list_tree_with_token<'this>(&'this self, node: &TNode) -> Vec<&ASTNode> { [INFO] [stdout] | ^^^^^ the lifetime is named here --------------- the same 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: consistently use `'this` [INFO] [stdout] | [INFO] [stdout] 119 | pub fn list_tree_with_token<'this>(&'this self, node: &TNode) -> Vec<&'this ASTNode> { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ast_node.rs:129:10 [INFO] [stdout] | [INFO] [stdout] 129 | &'this self, [INFO] [stdout] | ^^^^^ the lifetime is named here [INFO] [stdout] 130 | p: &TF, [INFO] [stdout] 131 | ) -> Vec<&ASTNode> { [INFO] [stdout] | --------------- the same 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: consistently use `'this` [INFO] [stdout] | [INFO] [stdout] 131 | ) -> Vec<&'this ASTNode> { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ast_node.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | fn children(&self) -> std::borrow::Cow<[Self::Child]> { [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] 75 | fn children(&self) -> std::borrow::Cow<'_, [Self::Child]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ast_node.rs:119:41 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn list_tree_with_token<'this>(&'this self, node: &TNode) -> Vec<&ASTNode> { [INFO] [stdout] | ^^^^^ the lifetime is named here --------------- the same 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: consistently use `'this` [INFO] [stdout] | [INFO] [stdout] 119 | pub fn list_tree_with_token<'this>(&'this self, node: &TNode) -> Vec<&'this ASTNode> { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ast_node.rs:129:10 [INFO] [stdout] | [INFO] [stdout] 129 | &'this self, [INFO] [stdout] | ^^^^^ the lifetime is named here [INFO] [stdout] 130 | p: &TF, [INFO] [stdout] 131 | ) -> Vec<&ASTNode> { [INFO] [stdout] | --------------- the same 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: consistently use `'this` [INFO] [stdout] | [INFO] [stdout] 131 | ) -> Vec<&'this ASTNode> { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.12s [INFO] running `Command { std: "docker" "inspect" "7988e0e8b4a9a001f4d2d678f5245466c0c1a7fd57db83a295030126f74f42da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7988e0e8b4a9a001f4d2d678f5245466c0c1a7fd57db83a295030126f74f42da", kill_on_drop: false }` [INFO] [stdout] 7988e0e8b4a9a001f4d2d678f5245466c0c1a7fd57db83a295030126f74f42da