[INFO] fetching crate unicorn 0.9.1... [INFO] testing unicorn-0.9.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate unicorn 0.9.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate unicorn 0.9.1 [INFO] finished tweaking crates.io crate unicorn 0.9.1 [INFO] tweaked toml for crates.io crate unicorn 0.9.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unicorn 0.9.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.11.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02bd986e67ec38750e33322e3e61f6d0d7347ee198b015a0e561b66823f17185 [INFO] running `Command { std: "docker" "start" "-a" "02bd986e67ec38750e33322e3e61f6d0d7347ee198b015a0e561b66823f17185", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02bd986e67ec38750e33322e3e61f6d0d7347ee198b015a0e561b66823f17185", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02bd986e67ec38750e33322e3e61f6d0d7347ee198b015a0e561b66823f17185", kill_on_drop: false }` [INFO] [stdout] 02bd986e67ec38750e33322e3e61f6d0d7347ee198b015a0e561b66823f17185 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21b3c85c102a74a8e269ee26a6e04fb22fb4e21cb248be553d9c59a8798ea9f3 [INFO] running `Command { std: "docker" "start" "-a" "21b3c85c102a74a8e269ee26a6e04fb22fb4e21cb248be553d9c59a8798ea9f3", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling os_type v2.6.0 [INFO] [stderr] Compiling semver v0.6.0 [INFO] [stderr] Compiling build-helper v0.1.1 [INFO] [stderr] Compiling libunicorn-sys v0.9.1 [INFO] [stderr] Compiling unicorn v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] error: could not find native static library `unicorn`, perhaps an -L flag is missing? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libunicorn-sys` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:942:10 [INFO] [stdout] | [INFO] [stdout] 942 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:404:33 [INFO] [stdout] | [INFO] [stdout] 404 | type CodeHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 404 | type CodeHook = UnicornHook>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:405:33 [INFO] [stdout] | [INFO] [stdout] 405 | type IntrHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 405 | type IntrHook = UnicornHook>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:406:32 [INFO] [stdout] | [INFO] [stdout] 406 | type MemHook = UnicornHook bool>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 406 | type MemHook = UnicornHook bool>>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:407:35 [INFO] [stdout] | [INFO] [stdout] 407 | type InsnInHook = UnicornHook u32>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 407 | type InsnInHook = UnicornHook u32>>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:408:36 [INFO] [stdout] | [INFO] [stdout] 408 | type InsnOutHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 408 | type InsnOutHook = UnicornHook>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:409:36 [INFO] [stdout] | [INFO] [stdout] 409 | type InsnSysHook = UnicornHook>; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 409 | type InsnSysHook = UnicornHook>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: direct cast of function item into an integer [INFO] [stdout] --> src/lib.rs:720:55 [INFO] [stdout] | [INFO] [stdout] 720 | let _callback: libc::size_t = code_hook_proxy as usize; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(function_casts_as_integer)]` on by default [INFO] [stdout] help: first cast to a pointer `as *const ()` [INFO] [stdout] | [INFO] [stdout] 720 | let _callback: libc::size_t = code_hook_proxy as *const () as usize; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: direct cast of function item into an integer [INFO] [stdout] --> src/lib.rs:754:55 [INFO] [stdout] | [INFO] [stdout] 754 | let _callback: libc::size_t = intr_hook_proxy as usize; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: first cast to a pointer `as *const ()` [INFO] [stdout] | [INFO] [stdout] 754 | let _callback: libc::size_t = intr_hook_proxy as *const () as usize; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: direct cast of function item into an integer [INFO] [stdout] --> src/lib.rs:795:54 [INFO] [stdout] | [INFO] [stdout] 795 | let _callback: libc::size_t = mem_hook_proxy as usize; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: first cast to a pointer `as *const ()` [INFO] [stdout] | [INFO] [stdout] 795 | let _callback: libc::size_t = mem_hook_proxy as *const () as usize; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: direct cast of function item into an integer [INFO] [stdout] --> src/lib.rs:830:58 [INFO] [stdout] | [INFO] [stdout] 830 | let _callback: libc::size_t = insn_in_hook_proxy as usize; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: first cast to a pointer `as *const ()` [INFO] [stdout] | [INFO] [stdout] 830 | let _callback: libc::size_t = insn_in_hook_proxy as *const () as usize; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: direct cast of function item into an integer [INFO] [stdout] --> src/lib.rs:866:59 [INFO] [stdout] | [INFO] [stdout] 866 | let _callback: libc::size_t = insn_out_hook_proxy as usize; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: first cast to a pointer `as *const ()` [INFO] [stdout] | [INFO] [stdout] 866 | let _callback: libc::size_t = insn_out_hook_proxy as *const () as usize; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: direct cast of function item into an integer [INFO] [stdout] --> src/lib.rs:909:59 [INFO] [stdout] | [INFO] [stdout] 909 | let _callback: libc::size_t = insn_sys_hook_proxy as usize; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: first cast to a pointer `as *const ()` [INFO] [stdout] | [INFO] [stdout] 909 | let _callback: libc::size_t = insn_sys_hook_proxy as *const () as usize; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "21b3c85c102a74a8e269ee26a6e04fb22fb4e21cb248be553d9c59a8798ea9f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21b3c85c102a74a8e269ee26a6e04fb22fb4e21cb248be553d9c59a8798ea9f3", kill_on_drop: false }` [INFO] [stdout] 21b3c85c102a74a8e269ee26a6e04fb22fb4e21cb248be553d9c59a8798ea9f3