[INFO] cloning repository https://github.com/EdMcBane/rustyworld [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EdMcBane/rustyworld" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdMcBane%2Frustyworld", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdMcBane%2Frustyworld'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e9a5ab1ba800b625ef1a9f90863d31126e6f8fb [INFO] building EdMcBane/rustyworld against master#ce36a966c79e109dabeef7a47fe68e5294c6d71e for pr-137044-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdMcBane%2Frustyworld" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EdMcBane/rustyworld on toolchain ce36a966c79e109dabeef7a47fe68e5294c6d71e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EdMcBane/rustyworld [INFO] finished tweaking git repo https://github.com/EdMcBane/rustyworld [INFO] tweaked toml for git repo https://github.com/EdMcBane/rustyworld written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/EdMcBane/rustyworld 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" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arr_macro v0.1.3 [INFO] [stderr] Downloaded arr_macro_impl v0.1.3 [INFO] [stderr] Downloaded cty v0.2.2 [INFO] [stderr] Downloaded proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Downloaded raw-window-handle v0.4.3 [INFO] [stderr] Downloaded xkbcommon-sys v0.7.5 [INFO] [stderr] Downloaded fastrand v2.0.1 [INFO] [stderr] Downloaded wayland-commons v0.28.6 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded wayland-client v0.28.6 [INFO] [stderr] Downloaded minimal-lexical v0.2.1 [INFO] [stderr] Downloaded itertools v0.10.5 [INFO] [stderr] Downloaded wayland-protocols v0.28.6 [INFO] [stderr] Downloaded combine v4.6.6 [INFO] [stderr] Downloaded syn v2.0.53 [INFO] [stderr] Downloaded sdl2 v0.35.2 [INFO] [stderr] Downloaded clap v2.34.0 [INFO] [stderr] Downloaded bindgen v0.56.0 [INFO] [stderr] Downloaded nix v0.20.0 [INFO] [stderr] Downloaded regex v1.10.3 [INFO] [stderr] Downloaded bindgen v0.69.4 [INFO] [stderr] Downloaded ndk-sys v0.3.0 [INFO] [stderr] Downloaded nix v0.23.2 [INFO] [stderr] Downloaded regex-syntax v0.8.2 [INFO] [stderr] Downloaded oboe-sys v0.4.5 [INFO] [stderr] Downloaded nom v5.1.3 [INFO] [stderr] Downloaded nom v7.1.3 [INFO] [stderr] Downloaded stdweb v0.1.3 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.4 [INFO] [stderr] Downloaded num-bigint v0.4.4 [INFO] [stderr] Downloaded memchr v2.7.1 [INFO] [stderr] Downloaded cpal v0.13.5 [INFO] [stderr] Downloaded jni v0.19.0 [INFO] [stderr] Downloaded indexmap v2.2.5 [INFO] [stderr] Downloaded cc v1.0.90 [INFO] [stderr] Downloaded xml-rs v0.8.19 [INFO] [stderr] Downloaded minifb v0.19.3 [INFO] [stderr] Downloaded darling_core v0.13.4 [INFO] [stderr] Downloaded bytes v1.5.0 [INFO] [stderr] Downloaded bumpalo v3.15.4 [INFO] [stderr] Downloaded alsa v0.6.0 [INFO] [stderr] Downloaded clang-sys v1.7.0 [INFO] [stderr] Downloaded coreaudio-rs v0.10.0 [INFO] [stderr] Downloaded ndk v0.6.0 [INFO] [stderr] Downloaded xkb v0.2.1 [INFO] [stderr] Downloaded ansi_term v0.12.1 [INFO] [stderr] Downloaded vec_map v0.8.2 [INFO] [stderr] Downloaded num-complex v0.4.5 [INFO] [stderr] Downloaded num-rational v0.4.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.4 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.4 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.4 [INFO] [stderr] Downloaded alsa-sys v0.3.1 [INFO] [stderr] Downloaded jobserver v0.1.28 [INFO] [stderr] Downloaded oboe v0.4.6 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.4 [INFO] [stderr] Downloaded wayland-scanner v0.28.6 [INFO] [stderr] Downloaded num v0.4.1 [INFO] [stderr] Downloaded num_enum_derive v0.5.11 [INFO] [stderr] Downloaded mach v0.3.2 [INFO] [stderr] Downloaded darling v0.13.4 [INFO] [stderr] Downloaded num_enum v0.5.11 [INFO] [stderr] Downloaded num-derive v0.3.3 [INFO] [stderr] Downloaded redox_syscall v0.2.16 [INFO] [stderr] Downloaded parking_lot_core v0.8.6 [INFO] [stderr] Downloaded parking_lot v0.11.2 [INFO] [stderr] Downloaded quote v1.0.35 [INFO] [stderr] Downloaded cexpr v0.4.0 [INFO] [stderr] Downloaded num-iter v0.1.44 [INFO] [stderr] Downloaded memoffset v0.6.5 [INFO] [stderr] Downloaded version-compare v0.1.1 [INFO] [stderr] Downloaded raw-window-handle v0.3.4 [INFO] [stderr] Downloaded wayland-cursor v0.28.6 [INFO] [stderr] Downloaded downcast-rs v1.2.0 [INFO] [stderr] Downloaded wayland-sys v0.28.6 [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded cexpr v0.6.0 [INFO] [stderr] Downloaded either v1.10.0 [INFO] [stderr] Downloaded lazycell v1.3.0 [INFO] [stderr] Downloaded coreaudio-sys v0.2.15 [INFO] [stderr] Downloaded strsim v0.10.0 [INFO] [stderr] Downloaded peeking_take_while v0.1.2 [INFO] [stderr] Downloaded shlex v0.1.1 [INFO] [stderr] Downloaded which v3.1.1 [INFO] [stderr] Downloaded darling_macro v0.13.4 [INFO] [stderr] Downloaded ndk-macro v0.3.0 [INFO] [stderr] Downloaded ndk-glue v0.6.2 [INFO] [stderr] Downloaded windows-targets v0.52.4 [INFO] [stderr] Downloaded rodio v0.14.0 [INFO] [stderr] Downloaded sdl2-sys v0.35.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 729887a0ae5b8e63cce1e3294a375e1502a6ed67ddecfa84e12508bcf82e30e8 [INFO] running `Command { std: "docker" "start" "-a" "729887a0ae5b8e63cce1e3294a375e1502a6ed67ddecfa84e12508bcf82e30e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "729887a0ae5b8e63cce1e3294a375e1502a6ed67ddecfa84e12508bcf82e30e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "729887a0ae5b8e63cce1e3294a375e1502a6ed67ddecfa84e12508bcf82e30e8", kill_on_drop: false }` [INFO] [stdout] 729887a0ae5b8e63cce1e3294a375e1502a6ed67ddecfa84e12508bcf82e30e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a33c97a3ef1ac6936bd9bbf0440e02382638b16f5c99272fe0620d17aa748aa1 [INFO] running `Command { std: "docker" "start" "-a" "a33c97a3ef1ac6936bd9bbf0440e02382638b16f5c99272fe0620d17aa748aa1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling cpal v0.13.5 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling xcursor v0.3.5 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling nix v0.23.2 [INFO] [stderr] Compiling num-complex v0.4.5 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Compiling num-iter v0.1.44 [INFO] [stderr] Compiling raw-window-handle v0.3.4 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling minifb v0.19.3 [INFO] [stderr] Compiling num v0.4.1 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling wayland-commons v0.28.6 [INFO] [stderr] Compiling arr_macro_impl v0.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling arr_macro v0.1.3 [INFO] [stderr] Compiling alsa v0.6.0 [INFO] [stderr] Compiling wayland-cursor v0.28.6 [INFO] [stderr] Compiling rodio v0.14.0 [INFO] [stderr] Compiling xkbcommon-sys v0.7.5 [INFO] [stderr] Compiling xkb v0.2.1 [INFO] [stderr] Compiling rustyworld v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/vm.rs:372:23 [INFO] [stdout] | [INFO] [stdout] 372 | for res_id in &part.video2_id { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 372 - for res_id in &part.video2_id { [INFO] [stdout] 372 + while let Some(res_id) = &part.video2_id { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 372 - for res_id in &part.video2_id { [INFO] [stdout] 372 + if let Some(res_id) = &part.video2_id { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.30s [INFO] running `Command { std: "docker" "inspect" "a33c97a3ef1ac6936bd9bbf0440e02382638b16f5c99272fe0620d17aa748aa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a33c97a3ef1ac6936bd9bbf0440e02382638b16f5c99272fe0620d17aa748aa1", kill_on_drop: false }` [INFO] [stdout] a33c97a3ef1ac6936bd9bbf0440e02382638b16f5c99272fe0620d17aa748aa1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e27bfef29a8b5e4bd80aed803fa899b53865e7f635de4400988bdc7254f47ea [INFO] running `Command { std: "docker" "start" "-a" "8e27bfef29a8b5e4bd80aed803fa899b53865e7f635de4400988bdc7254f47ea", kill_on_drop: false }` [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/vm.rs:372:23 [INFO] [stdout] | [INFO] [stdout] 372 | for res_id in &part.video2_id { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 372 - for res_id in &part.video2_id { [INFO] [stdout] 372 + while let Some(res_id) = &part.video2_id { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 372 - for res_id in &part.video2_id { [INFO] [stdout] 372 + if let Some(res_id) = &part.video2_id { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustyworld v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/vm.rs:372:23 [INFO] [stdout] | [INFO] [stdout] 372 | for res_id in &part.video2_id { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 372 - for res_id in &part.video2_id { [INFO] [stdout] 372 + while let Some(res_id) = &part.video2_id { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 372 - for res_id in &part.video2_id { [INFO] [stdout] 372 + if let Some(res_id) = &part.video2_id { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.73s [INFO] running `Command { std: "docker" "inspect" "8e27bfef29a8b5e4bd80aed803fa899b53865e7f635de4400988bdc7254f47ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e27bfef29a8b5e4bd80aed803fa899b53865e7f635de4400988bdc7254f47ea", kill_on_drop: false }` [INFO] [stdout] 8e27bfef29a8b5e4bd80aed803fa899b53865e7f635de4400988bdc7254f47ea