[INFO] fetching crate avr-vm 0.1.1... [INFO] checking avr-vm-0.1.1 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate avr-vm 0.1.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate avr-vm 0.1.1 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate avr-vm 0.1.1 [INFO] finished tweaking crates.io crate avr-vm 0.1.1 [INFO] tweaked toml for crates.io crate avr-vm 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fragile v0.3.0 [INFO] [stderr] Downloaded owning_ref v0.3.3 [INFO] [stderr] Downloaded memmap v0.6.2 [INFO] [stderr] Downloaded glib-sys v0.7.0 [INFO] [stderr] Downloaded gobject-sys v0.7.0 [INFO] [stderr] Downloaded take_mut v0.2.2 [INFO] [stderr] Downloaded glib v0.6.1 [INFO] [stderr] Downloaded gdk-pixbuf v0.5.0 [INFO] [stderr] Downloaded atk-sys v0.7.0 [INFO] [stderr] Downloaded gio-sys v0.7.0 [INFO] [stderr] Downloaded dynasmrt v0.2.3 [INFO] [stderr] Downloaded gdk-sys v0.7.0 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Downloaded cairo-sys-rs v0.7.0 [INFO] [stderr] Downloaded cairo-rs v0.5.0 [INFO] [stderr] Downloaded dynasm v0.2.3 [INFO] [stderr] Downloaded pango-sys v0.7.0 [INFO] [stderr] Downloaded pango v0.5.0 [INFO] [stderr] Downloaded gdk v0.9.0 [INFO] [stderr] Downloaded gio v0.5.1 [INFO] [stderr] Downloaded gtk-sys v0.7.0 [INFO] [stderr] Downloaded gtk v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11664e9fb98b8abe8fa3d0a0a2556542a34f2ba10c9c687bfb44ba81709b24ec [INFO] running `Command { std: "docker" "start" "-a" "11664e9fb98b8abe8fa3d0a0a2556542a34f2ba10c9c687bfb44ba81709b24ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11664e9fb98b8abe8fa3d0a0a2556542a34f2ba10c9c687bfb44ba81709b24ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11664e9fb98b8abe8fa3d0a0a2556542a34f2ba10c9c687bfb44ba81709b24ec", kill_on_drop: false }` [INFO] [stdout] 11664e9fb98b8abe8fa3d0a0a2556542a34f2ba10c9c687bfb44ba81709b24ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67a880a2ab19889da5102418a13719716a8b487e3aff6198d5c8c2e3cfd7be08 [INFO] running `Command { std: "docker" "start" "-a" "67a880a2ab19889da5102418a13719716a8b487e3aff6198d5c8c2e3cfd7be08", kill_on_drop: false }` [INFO] [stderr] Compiling gio v0.5.1 [INFO] [stderr] Checking fragile v0.3.0 [INFO] [stderr] Compiling gdk-pixbuf v0.5.0 [INFO] [stderr] Compiling cairo-rs v0.5.0 [INFO] [stderr] Compiling gdk v0.9.0 [INFO] [stderr] Compiling gtk v0.5.0 [INFO] [stderr] Compiling glib-sys v0.7.0 [INFO] [stderr] Compiling gobject-sys v0.7.0 [INFO] [stderr] Compiling gio-sys v0.7.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Compiling cairo-sys-rs v0.7.0 [INFO] [stderr] Compiling pango-sys v0.7.0 [INFO] [stderr] Compiling gdk-sys v0.7.0 [INFO] [stderr] Compiling atk-sys v0.7.0 [INFO] [stderr] Compiling gtk-sys v0.7.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking glib v0.6.1 [INFO] [stderr] Checking pango v0.5.0 [INFO] [stderr] Checking avr-vm v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/util.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | (b >> start & ((1 << len) - 1)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - (b >> start & ((1 << len) - 1)) [INFO] [stdout] 30 + b >> start & ((1 << len) - 1) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/io.rs:11:32 [INFO] [stdout] | [INFO] [stdout] 11 | listeners: RefCell>>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/io.rs:58:56 [INFO] [stdout] | [INFO] [stdout] 58 | let mut p: [[Rc; 8]; 4] = unsafe { [mem::uninitialized(), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/io.rs:59:52 [INFO] [stdout] | [INFO] [stdout] 59 | ... mem::uninitialized(), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/io.rs:60:52 [INFO] [stdout] | [INFO] [stdout] 60 | ... mem::uninitialized(), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/io.rs:61:52 [INFO] [stdout] | [INFO] [stdout] 61 | ... mem::uninitialized()] }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/util.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | (b >> start & ((1 << len) - 1)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - (b >> start & ((1 << len) - 1)) [INFO] [stdout] 30 + b >> start & ((1 << len) - 1) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/io.rs:11:32 [INFO] [stdout] | [INFO] [stdout] 11 | listeners: RefCell>>, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/io.rs:58:56 [INFO] [stdout] | [INFO] [stdout] 58 | let mut p: [[Rc; 8]; 4] = unsafe { [mem::uninitialized(), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/io.rs:59:52 [INFO] [stdout] | [INFO] [stdout] 59 | ... mem::uninitialized(), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/io.rs:60:52 [INFO] [stdout] | [INFO] [stdout] 60 | ... mem::uninitialized(), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/io.rs:61:52 [INFO] [stdout] | [INFO] [stdout] 61 | ... mem::uninitialized()] }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.95s [INFO] running `Command { std: "docker" "inspect" "67a880a2ab19889da5102418a13719716a8b487e3aff6198d5c8c2e3cfd7be08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67a880a2ab19889da5102418a13719716a8b487e3aff6198d5c8c2e3cfd7be08", kill_on_drop: false }` [INFO] [stdout] 67a880a2ab19889da5102418a13719716a8b487e3aff6198d5c8c2e3cfd7be08