[INFO] fetching crate scx_p2dq 1.0.21...
[INFO] building scx_p2dq-1.0.21 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate scx_p2dq 1.0.21 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate scx_p2dq 1.0.21
[INFO] finished tweaking crates.io crate scx_p2dq 1.0.21
[INFO] tweaked toml for crates.io crate scx_p2dq 1.0.21 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scx_p2dq 1.0.21 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scx_p2dq 1.0.21 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version-compare v0.1.1
[INFO] [stderr]   Downloaded sorted-vec v0.8.6
[INFO] [stderr]   Downloaded vergen v8.3.2
[INFO] [stderr]   Downloaded memmap2 v0.9.7
[INFO] [stderr]   Downloaded scx_stats_derive v1.0.16
[INFO] [stderr]   Downloaded libbpf-rs v0.26.0-beta.1
[INFO] [stderr]   Downloaded cargo_metadata v0.19.2
[INFO] [stderr]   Downloaded libbpf-cargo v0.26.0-beta.1
[INFO] [stderr]   Downloaded vsprintf v2.0.0
[INFO] [stderr]   Downloaded scx_stats v1.0.16
[INFO] [stderr]   Downloaded sscanf_macro v0.4.1
[INFO] [stderr]   Downloaded sscanf v0.4.1
[INFO] [stderr]   Downloaded libbpf-sys v1.6.1+v1.6.1
[INFO] [stderr]   Downloaded scx_cargo v1.0.21
[INFO] [stderr]   Downloaded scx_utils v1.0.21
[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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b090ad7574b97a949d6cdc02249f42ef8ce693ed25f3f49a32496fa04aa8faf9
[INFO] running `Command { std: "docker" "start" "-a" "b090ad7574b97a949d6cdc02249f42ef8ce693ed25f3f49a32496fa04aa8faf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b090ad7574b97a949d6cdc02249f42ef8ce693ed25f3f49a32496fa04aa8faf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b090ad7574b97a949d6cdc02249f42ef8ce693ed25f3f49a32496fa04aa8faf9", kill_on_drop: false }`
[INFO] [stdout] b090ad7574b97a949d6cdc02249f42ef8ce693ed25f3f49a32496fa04aa8faf9
[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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddba70c3d22c21050802c3763d7db1d222570702d0f66875eb02a84a9ff84a05
[INFO] running `Command { std: "docker" "start" "-a" "ddba70c3d22c21050802c3763d7db1d222570702d0f66875eb02a84a9ff84a05", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]    Compiling cargo-platform v0.1.9
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[INFO] [stderr]    Compiling cargo_metadata v0.19.2
[INFO] [stderr]    Compiling cargo_metadata v0.18.1
[INFO] [stderr]    Compiling scx_stats v1.0.16
[INFO] [stderr]    Compiling scx_stats_derive v1.0.16
[INFO] [stderr]    Compiling libbpf-cargo v0.26.0-beta.1
[INFO] [stderr]    Compiling scx_utils v1.0.21
[INFO] [stderr]    Compiling scx_cargo v1.0.21
[INFO] [stderr]    Compiling scx_p2dq v1.0.21 (/opt/rustwide/workdir)
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/main.rs:239:28
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let ptr = unsafe { std::mem::transmute::<u64, &mut [u64; 10]>(args.bitmap) };
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]     = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 239 -         let ptr = unsafe { std::mem::transmute::<u64, &mut [u64; 10]>(args.bitmap) };
[INFO] [stdout] 239 +         let ptr = unsafe { &mut *std::ptr::with_exposed_provenance_mut::<[u64; 10]>(args.bitmap) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 57s
[INFO] running `Command { std: "docker" "inspect" "ddba70c3d22c21050802c3763d7db1d222570702d0f66875eb02a84a9ff84a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddba70c3d22c21050802c3763d7db1d222570702d0f66875eb02a84a9ff84a05", kill_on_drop: false }`
[INFO] [stdout] ddba70c3d22c21050802c3763d7db1d222570702d0f66875eb02a84a9ff84a05
[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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6da4d9554c01c26aa31478ff9d22c3a01b1c7a7dcea48b8d9eb4729839c709bd
[INFO] running `Command { std: "docker" "start" "-a" "6da4d9554c01c26aa31478ff9d22c3a01b1c7a7dcea48b8d9eb4729839c709bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling scx_p2dq v1.0.21 (/opt/rustwide/workdir)
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/main.rs:239:28
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let ptr = unsafe { std::mem::transmute::<u64, &mut [u64; 10]>(args.bitmap) };
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]     = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 239 -         let ptr = unsafe { std::mem::transmute::<u64, &mut [u64; 10]>(args.bitmap) };
[INFO] [stdout] 239 +         let ptr = unsafe { &mut *std::ptr::with_exposed_provenance_mut::<[u64; 10]>(args.bitmap) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.48s
[INFO] running `Command { std: "docker" "inspect" "6da4d9554c01c26aa31478ff9d22c3a01b1c7a7dcea48b8d9eb4729839c709bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da4d9554c01c26aa31478ff9d22c3a01b1c7a7dcea48b8d9eb4729839c709bd", kill_on_drop: false }`
[INFO] [stdout] 6da4d9554c01c26aa31478ff9d22c3a01b1c7a7dcea48b8d9eb4729839c709bd
