[INFO] cloning repository https://github.com/mvirkkunen/vgaout [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mvirkkunen/vgaout" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvirkkunen%2Fvgaout", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvirkkunen%2Fvgaout'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7ff11bfef47ccf932111be8ee67d5b8d96c8a94b [INFO] checking mvirkkunen/vgaout against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvirkkunen%2Fvgaout" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mvirkkunen/vgaout on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/source/.cargo/config [INFO] started tweaking git repo https://github.com/mvirkkunen/vgaout [INFO] finished tweaking git repo https://github.com/mvirkkunen/vgaout [INFO] tweaked toml for git repo https://github.com/mvirkkunen/vgaout written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/mvirkkunen/vgaout already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded as-slice v0.1.4 [INFO] [stderr] Downloaded rtt-target v0.2.2 [INFO] [stderr] Downloaded stm32f4xx-hal v0.8.3 [INFO] [stderr] Downloaded cortex-m v0.6.4 [INFO] [stderr] Downloaded ufmt-write v0.1.0 [INFO] [stderr] Downloaded panic-rtt-target v0.1.1 [INFO] [stderr] Downloaded stm32f4 v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", 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] a7ed49a1e5e69541cbcd93b435b8b3838e2c8255fb3e75a07185e52a24da3a81 [INFO] running `Command { std: "docker" "start" "-a" "a7ed49a1e5e69541cbcd93b435b8b3838e2c8255fb3e75a07185e52a24da3a81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7ed49a1e5e69541cbcd93b435b8b3838e2c8255fb3e75a07185e52a24da3a81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7ed49a1e5e69541cbcd93b435b8b3838e2c8255fb3e75a07185e52a24da3a81", kill_on_drop: false }` [INFO] [stdout] a7ed49a1e5e69541cbcd93b435b8b3838e2c8255fb3e75a07185e52a24da3a81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ba568a99dd194e37200071150f5c6ff9988abe52a300d824132ba0bb87b68bb [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" "0ba568a99dd194e37200071150f5c6ff9988abe52a300d824132ba0bb87b68bb", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling cortex-m v0.6.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking vcell v0.1.2 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling cortex-m-rt v0.6.13 [INFO] [stderr] Compiling stm32f4 v0.11.0 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Checking ufmt-write v0.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling device-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> build.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | for y in 0..height { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> build.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | for x in 0..width / 2 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking embedded-hal v0.2.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking as-slice v0.1.4 [INFO] [stderr] Checking aligned v0.3.4 [INFO] [stderr] Checking rtt-target v0.2.2 [INFO] [stderr] Checking panic-rtt-target v0.1.1 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.8 [INFO] [stderr] Checking stm32f4xx-hal v0.8.3 [INFO] [stdout] warning: unused import: `nb::block` [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | nb::block, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nb::block` [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | nb::block, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: duplicate lang item in crate `std` (which `test` depends on): `panic_impl`. [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `panic_rtt_target` (which `device_example` depends on) [INFO] [stdout] = note: first definition in `panic_rtt_target` loaded from /opt/rustwide/target/debug/deps/libpanic_rtt_target-7632f0c9e482fccf.rmeta [INFO] [stdout] = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/7b3565da729099dbe807466fcd118fb2815986e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-61556e43b375c2c0.rlib [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/vga.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | core::sync::atomic::spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/vga.rs:206:13 [INFO] [stdout] | [INFO] [stdout] 206 | core::sync::atomic::spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/vga.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | core::sync::atomic::spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/vga.rs:206:13 [INFO] [stdout] | [INFO] [stdout] 206 | core::sync::atomic::spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `u32` [INFO] [stdout] --> src/vga.rs:144:41 [INFO] [stdout] | [INFO] [stdout] 144 | stream.par.write(|w| w.bits(port as u32)); [INFO] [stdout] | ^^^^^^^^^^^ help: to cast to `u32`, cast to `usize` first: `port as usize as u32` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(invalid_ptr_to_int_cast)]` on by default [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `u32` [INFO] [stdout] --> src/vga.rs:146:42 [INFO] [stdout] | [INFO] [stdout] 146 | stream.m0ar.write(|w| w.bits(LINE_BUF[0].as_ptr() as u32)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `u32`, cast to `usize` first: `LINE_BUF[0].as_ptr() as usize as u32` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `u32` [INFO] [stdout] --> src/vga.rs:147:42 [INFO] [stdout] | [INFO] [stdout] 147 | stream.m1ar.write(|w| w.bits(LINE_BUF[0].as_ptr() as u32)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `u32`, cast to `usize` first: `LINE_BUF[0].as_ptr() as usize as u32` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `u32` [INFO] [stdout] --> src/vga.rs:242:20 [INFO] [stdout] | [INFO] [stdout] 242 | let next_buf = LINE_BUF[ [INFO] [stdout] | ____________________^ [INFO] [stdout] 243 | | if phase == VDIV - 1 || phase == VDIV * 2 - 1 { [INFO] [stdout] 244 | | write_buf_index [INFO] [stdout] 245 | | } else { [INFO] [stdout] 246 | | read_buf_index [INFO] [stdout] 247 | | }].as_ptr() as u32; [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] help: to cast to `u32`, cast to `usize` first [INFO] [stdout] | [INFO] [stdout] 242 | let next_buf = LINE_BUF[ [INFO] [stdout] 243 | if phase == VDIV - 1 || phase == VDIV * 2 - 1 { [INFO] [stdout] 244 | write_buf_index [INFO] [stdout] 245 | } else { [INFO] [stdout] 246 | read_buf_index [INFO] [stdout] 247 | }].as_ptr() as usize as u32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `device-example` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: casting pointer to `u32` [INFO] [stdout] --> src/vga.rs:144:41 [INFO] [stdout] | [INFO] [stdout] 144 | stream.par.write(|w| w.bits(port as u32)); [INFO] [stdout] | ^^^^^^^^^^^ help: to cast to `u32`, cast to `usize` first: `port as usize as u32` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(invalid_ptr_to_int_cast)]` on by default [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `u32` [INFO] [stdout] --> src/vga.rs:146:42 [INFO] [stdout] | [INFO] [stdout] 146 | stream.m0ar.write(|w| w.bits(LINE_BUF[0].as_ptr() as u32)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `u32`, cast to `usize` first: `LINE_BUF[0].as_ptr() as usize as u32` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `u32` [INFO] [stdout] --> src/vga.rs:147:42 [INFO] [stdout] | [INFO] [stdout] 147 | stream.m1ar.write(|w| w.bits(LINE_BUF[0].as_ptr() as u32)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: to cast to `u32`, cast to `usize` first: `LINE_BUF[0].as_ptr() as usize as u32` [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting pointer to `u32` [INFO] [stdout] --> src/vga.rs:242:20 [INFO] [stdout] | [INFO] [stdout] 242 | let next_buf = LINE_BUF[ [INFO] [stdout] | ____________________^ [INFO] [stdout] 243 | | if phase == VDIV - 1 || phase == VDIV * 2 - 1 { [INFO] [stdout] 244 | | write_buf_index [INFO] [stdout] 245 | | } else { [INFO] [stdout] 246 | | read_buf_index [INFO] [stdout] 247 | | }].as_ptr() as u32; [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = help: pointers should only be cast to `usize` or `u64` [INFO] [stdout] help: to cast to `u32`, cast to `usize` first [INFO] [stdout] | [INFO] [stdout] 242 | let next_buf = LINE_BUF[ [INFO] [stdout] 243 | if phase == VDIV - 1 || phase == VDIV * 2 - 1 { [INFO] [stdout] 244 | write_buf_index [INFO] [stdout] 245 | } else { [INFO] [stdout] 246 | read_buf_index [INFO] [stdout] 247 | }].as_ptr() as usize as u32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0ba568a99dd194e37200071150f5c6ff9988abe52a300d824132ba0bb87b68bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ba568a99dd194e37200071150f5c6ff9988abe52a300d824132ba0bb87b68bb", kill_on_drop: false }` [INFO] [stdout] 0ba568a99dd194e37200071150f5c6ff9988abe52a300d824132ba0bb87b68bb