[INFO] fetching crate sciter-rs 0.5.54... [INFO] checking sciter-rs-0.5.54 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] extracting crate sciter-rs 0.5.54 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate sciter-rs 0.5.54 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sciter-rs 0.5.54 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate sciter-rs 0.5.54 [INFO] tweaked toml for crates.io crate sciter-rs 0.5.54 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate sciter-rs 0.5.54 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6489ed858103fa65a654622cb43b6fa91b2532995e089c09827df4ed317edf1a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6489ed858103fa65a654622cb43b6fa91b2532995e089c09827df4ed317edf1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6489ed858103fa65a654622cb43b6fa91b2532995e089c09827df4ed317edf1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6489ed858103fa65a654622cb43b6fa91b2532995e089c09827df4ed317edf1a", kill_on_drop: false }` [INFO] [stdout] 6489ed858103fa65a654622cb43b6fa91b2532995e089c09827df4ed317edf1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 50ecb79010c6a9ec34ffa79775d70e5884eb4e8f244c2fde4bf808137287002c [INFO] running `Command { std: "docker" "start" "-a" "50ecb79010c6a9ec34ffa79775d70e5884eb4e8f244c2fde4bf808137287002c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking libloading v0.6.5 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking sciter-rs v0.5.54 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `flags` [INFO] [stdout] --> src/platform.rs:190:3 [INFO] [stdout] | [INFO] [stdout] 190 | flags: UINT, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:346:28 [INFO] [stdout] | [INFO] [stdout] 346 | Err(error) => panic!(error), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 346 | Err(error) => panic!("{}", error), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 346 | Err(error) => std::panic::panic_any(error), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.19.5 [INFO] [stdout] warning: field is never read: `root` [INFO] [stdout] --> examples/interop.rs:12:2 [INFO] [stdout] | [INFO] [stdout] 12 | root: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flags` [INFO] [stdout] --> src/platform.rs:190:3 [INFO] [stdout] | [INFO] [stdout] 190 | flags: UINT, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/utf.rs:254:43 [INFO] [stdout] | [INFO] [stdout] 254 | assert_eq!(u2s(CString::new(s).unwrap().as_ptr()), s); [INFO] [stdout] | ------------------------ ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:346:28 [INFO] [stdout] | [INFO] [stdout] 346 | Err(error) => panic!(error), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 346 | Err(error) => panic!("{}", error), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 346 | Err(error) => std::panic::panic_any(error), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.10s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "50ecb79010c6a9ec34ffa79775d70e5884eb4e8f244c2fde4bf808137287002c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ecb79010c6a9ec34ffa79775d70e5884eb4e8f244c2fde4bf808137287002c", kill_on_drop: false }` [INFO] [stdout] 50ecb79010c6a9ec34ffa79775d70e5884eb4e8f244c2fde4bf808137287002c