[INFO] fetching crate vec-utils 0.3.0...
[INFO] checking vec-utils-0.3.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate vec-utils 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate vec-utils 0.3.0
[INFO] finished tweaking crates.io crate vec-utils 0.3.0
[INFO] tweaked toml for crates.io crate vec-utils 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vec-utils 0.3.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 62 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce69f33c44f5325e03f7bab6dec2d12aad55ab0a331e5ba7592e6701bf28f6a2
[INFO] running `Command { std: "docker" "start" "-a" "ce69f33c44f5325e03f7bab6dec2d12aad55ab0a331e5ba7592e6701bf28f6a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce69f33c44f5325e03f7bab6dec2d12aad55ab0a331e5ba7592e6701bf28f6a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce69f33c44f5325e03f7bab6dec2d12aad55ab0a331e5ba7592e6701bf28f6a2", kill_on_drop: false }`
[INFO] [stdout] ce69f33c44f5325e03f7bab6dec2d12aad55ab0a331e5ba7592e6701bf28f6a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e361e1df1d7f22ffbbbe636b4d35d4f49ecaa3bd65649d4f99108ed63deb775
[INFO] running `Command { std: "docker" "start" "-a" "0e361e1df1d7f22ffbbbe636b4d35d4f49ecaa3bd65649d4f99108ed63deb775", kill_on_drop: false }`
[INFO] [stderr]     Checking vec-utils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]  --> benches/vec.rs:9:51
[INFO] [stdout]   |
[INFO] [stdout] 9 |     c.bench_function("pure single", |b| b.iter(|| (black_box(x.clone()))));
[INFO] [stdout]   |                                                   ^                    ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -     c.bench_function("pure single", |b| b.iter(|| (black_box(x.clone()))));
[INFO] [stdout] 9 +     c.bench_function("pure single", |b| b.iter(|| black_box(x.clone()) ));
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> tests/safety_tests.rs:434:24
[INFO] [stdout]     |
[INFO] [stdout] 434 |             assert_eq!(DROP_COUNT, 0);
[INFO] [stdout]     |                        ^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> tests/smoke.rs:7:51
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let vec: Vec<u32> = vec.map(move |x| unsafe { std::mem::transmute(x) });
[INFO] [stdout]   |                                                   -------------------^^^
[INFO] [stdout]   |                                                   |
[INFO] [stdout]   |                                                   help: replace this with: `f32::to_bits`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/smoke.rs:24:53
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let vec: Vec<u32> = zip_with!(vec, |x| unsafe { std::mem::transmute(x) });
[INFO] [stdout]    |                                                     -------------------^^^
[INFO] [stdout]    |                                                     |
[INFO] [stdout]    |                                                     help: replace this with: `f32::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "0e361e1df1d7f22ffbbbe636b4d35d4f49ecaa3bd65649d4f99108ed63deb775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e361e1df1d7f22ffbbbe636b4d35d4f49ecaa3bd65649d4f99108ed63deb775", kill_on_drop: false }`
[INFO] [stdout] 0e361e1df1d7f22ffbbbe636b4d35d4f49ecaa3bd65649d4f99108ed63deb775
