[INFO] fetching crate xdvdfs 0.8.3... [INFO] checking xdvdfs-0.8.3 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate xdvdfs 0.8.3 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate xdvdfs 0.8.3 [INFO] finished tweaking crates.io crate xdvdfs 0.8.3 [INFO] tweaked toml for crates.io crate xdvdfs 0.8.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xdvdfs 0.8.3 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 69 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding ciso v0.2.1 (available: v0.3.0) [INFO] [stderr] Adding proc-bitfield v0.2.4 (available: v0.5.2) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a4fb6dc6cc09e4d71f80732905c0016dc555b455bcef985063b8edaf304a88a [INFO] running `Command { std: "docker" "start" "-a" "0a4fb6dc6cc09e4d71f80732905c0016dc555b455bcef985063b8edaf304a88a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a4fb6dc6cc09e4d71f80732905c0016dc555b455bcef985063b8edaf304a88a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a4fb6dc6cc09e4d71f80732905c0016dc555b455bcef985063b8edaf304a88a", kill_on_drop: false }` [INFO] [stdout] 0a4fb6dc6cc09e4d71f80732905c0016dc555b455bcef985063b8edaf304a88a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b907a592edca1cb911d462f56f2d4e734b5755a4e2ca62ed72a9d854b35d7f2d [INFO] running `Command { std: "docker" "start" "-a" "b907a592edca1cb911d462f56f2d4e734b5755a4e2ca62ed72a9d854b35d7f2d", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling arbitrary-int v1.3.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking twox-hash v2.1.1 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking lz4_flex v0.11.5 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking pori v0.0.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling proc-bitfield-macros v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling maybe-async v0.2.10 [INFO] [stderr] Compiling bitbybit v1.3.3 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Checking proc-bitfield v0.2.4 [INFO] [stderr] Checking ciso v0.2.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking wax v0.6.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking serde-big-array v0.5.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking xdvdfs v0.8.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `AvlInorderIter` is never constructed [INFO] [stdout] --> src/write/avl.rs:494:12 [INFO] [stdout] | [INFO] [stdout] 494 | pub struct AvlInorderIter<'tree, T: Ord> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/layout.rs:293:24 [INFO] [stdout] | [INFO] [stdout] 293 | pub fn name_str(&self) -> Result, util::Error> { [INFO] [stdout] | ^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 293 | pub fn name_str(&self) -> Result, util::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/write/avl.rs:405:26 [INFO] [stdout] | [INFO] [stdout] 405 | pub fn preorder_iter(&self) -> AvlPreorderIter { [INFO] [stdout] | ^^^^^ ------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 405 | pub fn preorder_iter(&self) -> AvlPreorderIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/write/fs/mod.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn iter(&self) -> PathVecIter { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 65 | pub fn iter(&self) -> PathVecIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/layout.rs:293:24 [INFO] [stdout] | [INFO] [stdout] 293 | pub fn name_str(&self) -> Result, util::Error> { [INFO] [stdout] | ^^^^^ ----------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 293 | pub fn name_str(&self) -> Result, util::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/write/avl.rs:393:25 [INFO] [stdout] | [INFO] [stdout] 393 | pub fn inorder_iter(&self) -> AvlInorderIter { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 393 | pub fn inorder_iter(&self) -> AvlInorderIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/write/avl.rs:405:26 [INFO] [stdout] | [INFO] [stdout] 405 | pub fn preorder_iter(&self) -> AvlPreorderIter { [INFO] [stdout] | ^^^^^ ------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 405 | pub fn preorder_iter(&self) -> AvlPreorderIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/write/fs/mod.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn iter(&self) -> PathVecIter { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 65 | pub fn iter(&self) -> PathVecIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.06s [INFO] running `Command { std: "docker" "inspect" "b907a592edca1cb911d462f56f2d4e734b5755a4e2ca62ed72a9d854b35d7f2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b907a592edca1cb911d462f56f2d4e734b5755a4e2ca62ed72a9d854b35d7f2d", kill_on_drop: false }` [INFO] [stdout] b907a592edca1cb911d462f56f2d4e734b5755a4e2ca62ed72a9d854b35d7f2d