[INFO] fetching crate libredox 0.1.10... [INFO] testing libredox-0.1.10 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate libredox 0.1.10 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate libredox 0.1.10 [INFO] finished tweaking crates.io crate libredox 0.1.10 [INFO] tweaked toml for crates.io crate libredox 0.1.10 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libredox 0.1.10 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate libredox 0.1.10 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eea287cade7516fe6eb447645eefeddb5208f41f51f4f5941ac5fb89587d105a [INFO] running `Command { std: "docker" "start" "-a" "eea287cade7516fe6eb447645eefeddb5208f41f51f4f5941ac5fb89587d105a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eea287cade7516fe6eb447645eefeddb5208f41f51f4f5941ac5fb89587d105a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eea287cade7516fe6eb447645eefeddb5208f41f51f4f5941ac5fb89587d105a", kill_on_drop: false }` [INFO] [stdout] eea287cade7516fe6eb447645eefeddb5208f41f51f4f5941ac5fb89587d105a [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26c36afe85f0c9822b855c1693919b3eab75946967f08fd23e3f9d8fcc6e93fa [INFO] running `Command { std: "docker" "start" "-a" "26c36afe85f0c9822b855c1693919b3eab75946967f08fd23e3f9d8fcc6e93fa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling redox_syscall v0.5.17 [INFO] [stderr] Compiling libredox v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:27:52 [INFO] [stdout] | [INFO] [stdout] 27 | matches!(self.errno(), errno::EAGAIN | errno::EWOULDBLOCK) [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | | [INFO] [stdout] | matches all the relevant values [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `[u8]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:264:77 [INFO] [stdout] | [INFO] [stdout] 264 | fn redox_get_proc_credentials_v1(cap_fd: usize, target_pid: usize, buf: &mut [u8]) [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.46s [INFO] running `Command { std: "docker" "inspect" "26c36afe85f0c9822b855c1693919b3eab75946967f08fd23e3f9d8fcc6e93fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26c36afe85f0c9822b855c1693919b3eab75946967f08fd23e3f9d8fcc6e93fa", kill_on_drop: false }` [INFO] [stdout] 26c36afe85f0c9822b855c1693919b3eab75946967f08fd23e3f9d8fcc6e93fa [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72d9bb6647c15506a8715c0602ea01def6cd3ff9ceb31db7de60857917c73d94 [INFO] running `Command { std: "docker" "start" "-a" "72d9bb6647c15506a8715c0602ea01def6cd3ff9ceb31db7de60857917c73d94", kill_on_drop: false }` [INFO] [stderr] Compiling libredox v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:27:52 [INFO] [stdout] | [INFO] [stdout] 27 | matches!(self.errno(), errno::EAGAIN | errno::EWOULDBLOCK) [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | | [INFO] [stdout] | matches all the relevant values [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `[u8]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:264:77 [INFO] [stdout] | [INFO] [stdout] 264 | fn redox_get_proc_credentials_v1(cap_fd: usize, target_pid: usize, buf: &mut [u8]) [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:27:52 [INFO] [stdout] | [INFO] [stdout] 27 | matches!(self.errno(), errno::EAGAIN | errno::EWOULDBLOCK) [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | | [INFO] [stdout] | matches all the relevant values [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `[u8]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:264:77 [INFO] [stdout] | [INFO] [stdout] 264 | fn redox_get_proc_credentials_v1(cap_fd: usize, target_pid: usize, buf: &mut [u8]) [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "72d9bb6647c15506a8715c0602ea01def6cd3ff9ceb31db7de60857917c73d94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72d9bb6647c15506a8715c0602ea01def6cd3ff9ceb31db7de60857917c73d94", kill_on_drop: false }` [INFO] [stdout] 72d9bb6647c15506a8715c0602ea01def6cd3ff9ceb31db7de60857917c73d94 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 99620325cdbc75ccd39761e50fa62dad3bfdbf48ca4d7e7434e2ec5a6967f80d [INFO] running `Command { std: "docker" "start" "-a" "99620325cdbc75ccd39761e50fa62dad3bfdbf48ca4d7e7434e2ec5a6967f80d", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:27:52 [INFO] [stderr] | [INFO] [stderr] 27 | matches!(self.errno(), errno::EAGAIN | errno::EWOULDBLOCK) [INFO] [stderr] | ------------- ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stderr] | | [INFO] [stderr] | matches all the relevant values [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[u8]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:264:77 [INFO] [stderr] | [INFO] [stderr] 264 | fn redox_get_proc_credentials_v1(cap_fd: usize, target_pid: usize, buf: &mut [u8]) [INFO] [stderr] | ^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider using a raw pointer instead [INFO] [stderr] = note: slices have no C equivalent [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `libredox` (lib) generated 2 warnings [INFO] [stderr] warning: `libredox` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libredox-8dfeb65af785ef38) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests libredox [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "99620325cdbc75ccd39761e50fa62dad3bfdbf48ca4d7e7434e2ec5a6967f80d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99620325cdbc75ccd39761e50fa62dad3bfdbf48ca4d7e7434e2ec5a6967f80d", kill_on_drop: false }` [INFO] [stdout] 99620325cdbc75ccd39761e50fa62dad3bfdbf48ca4d7e7434e2ec5a6967f80d