[INFO] fetching crate alioth 0.8.0... [INFO] checking alioth-0.8.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate alioth 0.8.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate alioth 0.8.0 [INFO] finished tweaking crates.io crate alioth 0.8.0 [INFO] tweaked toml for crates.io crate alioth 0.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate alioth 0.8.0 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] crate crates.io crate alioth 0.8.0 already has a lockfile, it will not be regenerated [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 34005dba535b7a50c7970552ce29f5b5480772a606d1bfb3ae11155dcd3c92e4 [INFO] running `Command { std: "docker" "start" "-a" "34005dba535b7a50c7970552ce29f5b5480772a606d1bfb3ae11155dcd3c92e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34005dba535b7a50c7970552ce29f5b5480772a606d1bfb3ae11155dcd3c92e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34005dba535b7a50c7970552ce29f5b5480772a606d1bfb3ae11155dcd3c92e4", kill_on_drop: false }` [INFO] [stdout] 34005dba535b7a50c7970552ce29f5b5480772a606d1bfb3ae11155dcd3c92e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8af6ae71c2a8c31107ccac54d83314adf79888f5120fa5a0bd84110aa1a06f1e [INFO] running `Command { std: "docker" "start" "-a" "8af6ae71c2a8c31107ccac54d83314adf79888f5120fa5a0bd84110aa1a06f1e", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling hashbrown v0.15.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling io-uring v0.7.7 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling rstest_macros v0.23.0 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling snafu-derive v0.8.6 [INFO] [stderr] Compiling serde-aco-derive v0.7.0 [INFO] [stderr] Compiling bitfield-macros v0.19.1 [INFO] [stderr] Compiling zerocopy-derive v0.8.25 [INFO] [stderr] Compiling alioth-macros v0.7.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking bitfield v0.19.1 [INFO] [stderr] Checking snafu v0.8.6 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking rstest v0.23.0 [INFO] [stderr] Checking serde-aco v0.7.0 [INFO] [stderr] Checking alioth v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/device/fw_cfg/fw_cfg.rs:152:15 [INFO] [stdout] | [INFO] [stdout] 152 | fn access(&self, offset: u32) -> FwCfgContentAccess { [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] 152 | fn access(&self, offset: u32) -> FwCfgContentAccess<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mem/mapped.rs:88:15 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn fd(&self) -> Option<(BorrowedFd, u64)> { [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] 88 | pub fn fd(&self) -> Option<(BorrowedFd<'_>, u64)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mem/mapped.rs:267:19 [INFO] [stdout] | [INFO] [stdout] 267 | fn slice_iter(&self, gpa: u64, len: u64) -> Iter { [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] 267 | fn slice_iter(&self, gpa: u64, len: u64) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mem/mapped.rs:275:23 [INFO] [stdout] | [INFO] [stdout] 275 | fn slice_iter_mut(&self, gpa: u64, len: u64) -> IterMut { [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] 275 | fn slice_iter_mut(&self, gpa: u64, len: u64) -> IterMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/virtio/vu/backend.rs:128:14 [INFO] [stdout] | [INFO] [stdout] 128 | fn as_fd(&self) -> BorrowedFd { [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] 128 | fn as_fd(&self) -> BorrowedFd<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/device/fw_cfg/fw_cfg.rs:152:15 [INFO] [stdout] | [INFO] [stdout] 152 | fn access(&self, offset: u32) -> FwCfgContentAccess { [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] 152 | fn access(&self, offset: u32) -> FwCfgContentAccess<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mem/mapped.rs:88:15 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn fd(&self) -> Option<(BorrowedFd, u64)> { [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] 88 | pub fn fd(&self) -> Option<(BorrowedFd<'_>, u64)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mem/mapped.rs:267:19 [INFO] [stdout] | [INFO] [stdout] 267 | fn slice_iter(&self, gpa: u64, len: u64) -> Iter { [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] 267 | fn slice_iter(&self, gpa: u64, len: u64) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mem/mapped.rs:275:23 [INFO] [stdout] | [INFO] [stdout] 275 | fn slice_iter_mut(&self, gpa: u64, len: u64) -> IterMut { [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] 275 | fn slice_iter_mut(&self, gpa: u64, len: u64) -> IterMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/virtio/vu/backend.rs:128:14 [INFO] [stdout] | [INFO] [stdout] 128 | fn as_fd(&self) -> BorrowedFd { [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] 128 | fn as_fd(&self) -> BorrowedFd<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.07s [INFO] running `Command { std: "docker" "inspect" "8af6ae71c2a8c31107ccac54d83314adf79888f5120fa5a0bd84110aa1a06f1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8af6ae71c2a8c31107ccac54d83314adf79888f5120fa5a0bd84110aa1a06f1e", kill_on_drop: false }` [INFO] [stdout] 8af6ae71c2a8c31107ccac54d83314adf79888f5120fa5a0bd84110aa1a06f1e