[INFO] fetching crate uio 0.4.0... [INFO] building uio-0.4.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate uio 0.4.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate uio 0.4.0 [INFO] finished tweaking crates.io crate uio 0.4.0 [INFO] tweaked toml for crates.io crate uio 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate uio 0.4.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding nix v0.26.4 (available: v0.30.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae99c74c6313f6d4bfb12fde4c060cc69e7e15d58a2d9f0b39827dcbbf86516a [INFO] running `Command { std: "docker" "start" "-a" "ae99c74c6313f6d4bfb12fde4c060cc69e7e15d58a2d9f0b39827dcbbf86516a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae99c74c6313f6d4bfb12fde4c060cc69e7e15d58a2d9f0b39827dcbbf86516a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae99c74c6313f6d4bfb12fde4c060cc69e7e15d58a2d9f0b39827dcbbf86516a", kill_on_drop: false }` [INFO] [stdout] ae99c74c6313f6d4bfb12fde4c060cc69e7e15d58a2d9f0b39827dcbbf86516a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 636f2d0004c9c0a0d680b0cbb4077a44ee60df0bd4da93c400636e02538e801f [INFO] running `Command { std: "docker" "start" "-a" "636f2d0004c9c0a0d680b0cbb4077a44ee60df0bd4da93c400636e02538e801f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling uio v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/linux.rs:314:39 [INFO] [stdout] | [INFO] [stdout] 314 | let bytes: [u8; 4] = unsafe { transmute(1u32) }; [INFO] [stdout] | ---------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/linux.rs:321:39 [INFO] [stdout] | [INFO] [stdout] 321 | let bytes: [u8; 4] = unsafe { transmute(0u32) }; [INFO] [stdout] | ---------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/linux.rs:330:21 [INFO] [stdout] | [INFO] [stdout] 330 | Ok(unsafe { transmute(bytes) }) [INFO] [stdout] | ---------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.92s [INFO] running `Command { std: "docker" "inspect" "636f2d0004c9c0a0d680b0cbb4077a44ee60df0bd4da93c400636e02538e801f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "636f2d0004c9c0a0d680b0cbb4077a44ee60df0bd4da93c400636e02538e801f", kill_on_drop: false }` [INFO] [stdout] 636f2d0004c9c0a0d680b0cbb4077a44ee60df0bd4da93c400636e02538e801f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60d89ab252d6cc692b52e0b3dd83a791785622cfb2c0ae788db34d708d1b5219 [INFO] running `Command { std: "docker" "start" "-a" "60d89ab252d6cc692b52e0b3dd83a791785622cfb2c0ae788db34d708d1b5219", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/linux.rs:314:39 [INFO] [stdout] | [INFO] [stdout] 314 | let bytes: [u8; 4] = unsafe { transmute(1u32) }; [INFO] [stdout] | ---------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/linux.rs:321:39 [INFO] [stdout] | [INFO] [stdout] 321 | let bytes: [u8; 4] = unsafe { transmute(0u32) }; [INFO] [stdout] | ---------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/linux.rs:330:21 [INFO] [stdout] | [INFO] [stdout] 330 | Ok(unsafe { transmute(bytes) }) [INFO] [stdout] | ---------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling uio v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/linux.rs:314:39 [INFO] [stdout] | [INFO] [stdout] 314 | let bytes: [u8; 4] = unsafe { transmute(1u32) }; [INFO] [stdout] | ---------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/linux.rs:321:39 [INFO] [stdout] | [INFO] [stdout] 321 | let bytes: [u8; 4] = unsafe { transmute(0u32) }; [INFO] [stdout] | ---------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/linux.rs:330:21 [INFO] [stdout] | [INFO] [stdout] 330 | Ok(unsafe { transmute(bytes) }) [INFO] [stdout] | ---------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "60d89ab252d6cc692b52e0b3dd83a791785622cfb2c0ae788db34d708d1b5219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60d89ab252d6cc692b52e0b3dd83a791785622cfb2c0ae788db34d708d1b5219", kill_on_drop: false }` [INFO] [stdout] 60d89ab252d6cc692b52e0b3dd83a791785622cfb2c0ae788db34d708d1b5219