[INFO] cloning repository https://github.com/nicolasgarza/small-wal-bench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicolasgarza/small-wal-bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicolasgarza%2Fsmall-wal-bench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicolasgarza%2Fsmall-wal-bench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd57691f7d6b67c4ded6169f00100a7c62e6f517
[INFO] checking nicolasgarza/small-wal-bench against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicolasgarza%2Fsmall-wal-bench" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nicolasgarza/small-wal-bench
[INFO] finished tweaking git repo https://github.com/nicolasgarza/small-wal-bench
[INFO] tweaked toml for git repo https://github.com/nicolasgarza/small-wal-bench written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nicolasgarza/small-wal-bench on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nicolasgarza/small-wal-bench 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0e23ed3e931a25abc080e5871290ac212f4fb5161ee9fe64132bc0caaf74d1c9
[INFO] running `Command { std: "docker" "start" "0e23ed3e931a25abc080e5871290ac212f4fb5161ee9fe64132bc0caaf74d1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e23ed3e931a25abc080e5871290ac212f4fb5161ee9fe64132bc0caaf74d1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0e23ed3e931a25abc080e5871290ac212f4fb5161ee9fe64132bc0caaf74d1c9" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e23ed3e931a25abc080e5871290ac212f4fb5161ee9fe64132bc0caaf74d1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0e23ed3e931a25abc080e5871290ac212f4fb5161ee9fe64132bc0caaf74d1c9" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.16
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling portable-atomic v1.13.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking clap_builder v4.5.54
[INFO] [stderr]    Compiling signal-hook v0.4.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking console v0.16.2
[INFO] [stderr]     Checking quick-xml v0.38.4
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]    Compiling io-uring v0.6.4
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking core_affinity v0.8.3
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking indicatif v0.18.3
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking opener v0.8.3
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking cargo-platform v0.3.2
[INFO] [stderr]     Checking inferno v0.12.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking clap v4.5.54
[INFO] [stderr]     Checking clap_complete v4.5.65
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking cargo_metadata v0.23.1
[INFO] [stderr]     Checking flamegraph v0.6.11
[INFO] [stderr]     Checking small-wal-bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::os::unix::fs::OpenOptionsExt`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::os::unix::fs::OpenOptionsExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `thread_work_io_uring` is never used
[INFO] [stdout]   --> src/main.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn thread_work_io_uring(to_write: &[u8], iterations: u64, i: u64) -> Result<f64, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::fs::OpenOptionsExt`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::os::unix::fs::OpenOptionsExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]   --> src/main.rs:84:32
[INFO] [stdout]    |
[INFO] [stdout] 84 |         if r != 0 { return Err(std::io::Error::last_os_error().into()); }
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 84 -         if r != 0 { return Err(std::io::Error::last_os_error().into()); }
[INFO] [stdout] 84 +         if r != 0 { return Err(std::io::Error::last_os_error()); }
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 84 -         if r != 0 { return Err(std::io::Error::last_os_error().into()); }
[INFO] [stdout] 84 +         if r != 0 { return Err(<std::io::Error as Into<_>>::into(std::io::Error::last_os_error())); }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `small-wal-bench` (bin "small-wal-bench" test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `thread_work_io_uring` is never used
[INFO] [stdout]   --> src/main.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn thread_work_io_uring(to_write: &[u8], iterations: u64, i: u64) -> Result<f64, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]   --> src/main.rs:84:32
[INFO] [stdout]    |
[INFO] [stdout] 84 |         if r != 0 { return Err(std::io::Error::last_os_error().into()); }
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 84 -         if r != 0 { return Err(std::io::Error::last_os_error().into()); }
[INFO] [stdout] 84 +         if r != 0 { return Err(std::io::Error::last_os_error()); }
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 84 -         if r != 0 { return Err(std::io::Error::last_os_error().into()); }
[INFO] [stdout] 84 +         if r != 0 { return Err(<std::io::Error as Into<_>>::into(std::io::Error::last_os_error())); }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `small-wal-bench` (bin "small-wal-bench") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: unused dependency `flamegraph`
[INFO] [stderr]  --> Cargo.toml:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | flamegraph = "0.6.11"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `flamegraph`
[INFO] [stderr] warning: `small-wal-bench` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "0e23ed3e931a25abc080e5871290ac212f4fb5161ee9fe64132bc0caaf74d1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e23ed3e931a25abc080e5871290ac212f4fb5161ee9fe64132bc0caaf74d1c9", kill_on_drop: false }`
[INFO] [stdout] 0e23ed3e931a25abc080e5871290ac212f4fb5161ee9fe64132bc0caaf74d1c9
