[INFO] fetching crate tokio-uring 0.5.0... [INFO] checking tokio-uring-0.5.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate tokio-uring 0.5.0 into /workspace/builds/worker-4-tc2/source [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate tokio-uring 0.5.0 [INFO] finished tweaking crates.io crate tokio-uring 0.5.0 [INFO] tweaked toml for crates.io crate tokio-uring 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tokio-uring 0.5.0 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tokio-uring 0.5.0 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57d348244d18cfc30661127539f82ad4024d56ac00233e06c6f14d56034ac9e3 [INFO] running `Command { std: "docker" "start" "-a" "57d348244d18cfc30661127539f82ad4024d56ac00233e06c6f14d56034ac9e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57d348244d18cfc30661127539f82ad4024d56ac00233e06c6f14d56034ac9e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57d348244d18cfc30661127539f82ad4024d56ac00233e06c6f14d56034ac9e3", kill_on_drop: false }` [INFO] [stdout] 57d348244d18cfc30661127539f82ad4024d56ac00233e06c6f14d56034ac9e3 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d7a9166e9f857693db5a901987f58382a39e9a55dfe55f0f16975f6925f0720 [INFO] running `Command { std: "docker" "start" "-a" "3d7a9166e9f857693db5a901987f58382a39e9a55dfe55f0f16975f6925f0720", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling io-uring v0.6.4 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking iai v0.1.1 [INFO] [stderr] Checking rustix v0.38.34 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-uring v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `iovec` is never read [INFO] [stdout] --> src/io/writev_all.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | iovec.iov_base = unsafe { (iovec.iov_base as *const u8).add(n) } as _; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `iovec` is never read [INFO] [stdout] --> src/io/writev_all.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | iovec.iov_len -= n; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/fs/create_dir_all.rs:127:64 [INFO] [stdout] | [INFO] [stdout] 127 | fn recurse_create_dir_all<'a>(&'a self, path: &'a Path) -> LocalBoxFuture> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 127 | fn recurse_create_dir_all<'a>(&'a self, path: &'a Path) -> LocalBoxFuture<'a, io::Result<()>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking serde v1.0.203 [INFO] [stderr] Checking serde_json v1.0.117 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: value assigned to `iovec` is never read [INFO] [stdout] --> src/io/writev_all.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | iovec.iov_base = unsafe { (iovec.iov_base as *const u8).add(n) } as _; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `iovec` is never read [INFO] [stdout] --> src/io/writev_all.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | iovec.iov_len -= n; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/fs/create_dir_all.rs:127:64 [INFO] [stdout] | [INFO] [stdout] 127 | fn recurse_create_dir_all<'a>(&'a self, path: &'a Path) -> LocalBoxFuture> { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 127 | fn recurse_create_dir_all<'a>(&'a self, path: &'a Path) -> LocalBoxFuture<'a, io::Result<()>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.84s [INFO] running `Command { std: "docker" "inspect" "3d7a9166e9f857693db5a901987f58382a39e9a55dfe55f0f16975f6925f0720", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d7a9166e9f857693db5a901987f58382a39e9a55dfe55f0f16975f6925f0720", kill_on_drop: false }` [INFO] [stdout] 3d7a9166e9f857693db5a901987f58382a39e9a55dfe55f0f16975f6925f0720