[INFO] fetching crate libxm-soundboard 0.0.3...
[INFO] checking libxm-soundboard-0.0.3 against master#6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd for pr-153721
[INFO] extracting crate libxm-soundboard 0.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate libxm-soundboard 0.0.3
[INFO] finished tweaking crates.io crate libxm-soundboard 0.0.3
[INFO] tweaked toml for crates.io crate libxm-soundboard 0.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libxm-soundboard 0.0.3 on toolchain 6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "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" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 76b197be780f5cedad3fb76395a6f3327a729aa15c1f63a1c6a012e45986b3b6
[INFO] running `Command { std: "docker" "start" "76b197be780f5cedad3fb76395a6f3327a729aa15c1f63a1c6a012e45986b3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "76b197be780f5cedad3fb76395a6f3327a729aa15c1f63a1c6a012e45986b3b6" "/opt/rustwide/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76b197be780f5cedad3fb76395a6f3327a729aa15c1f63a1c6a012e45986b3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "76b197be780f5cedad3fb76395a6f3327a729aa15c1f63a1c6a012e45986b3b6" "/opt/rustwide/cargo-home/bin/cargo" "+6eda7419e71fdbc1185ed5be7e6bff1a474ab5cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling cc v1.2.64
[INFO] [stderr]    Compiling libxm-soundboard v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: libxm-soundboard@0.0.3: libxm/src/play.c: In function 'xm_handle_note_and_instrument':
[INFO] [stderr] warning: libxm-soundboard@0.0.3: libxm/src/play.c:486:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: libxm-soundboard@0.0.3:   486 |       if (s->volume_column > 0x50) break;
[INFO] [stderr] warning: libxm-soundboard@0.0.3:       |          ^
[INFO] [stderr] warning: libxm-soundboard@0.0.3: libxm/src/play.c:487:5: note: here
[INFO] [stderr] warning: libxm-soundboard@0.0.3:   487 |     case 0x1:
[INFO] [stderr] warning: libxm-soundboard@0.0.3:       |     ^~~~
[INFO] [stderr] warning: libxm-soundboard@0.0.3: libxm/src/play.c: In function 'xm_tick':
[INFO] [stderr] warning: libxm-soundboard@0.0.3: libxm/src/play.c:1053:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: libxm-soundboard@0.0.3:  1053 |               if (ctx->current_tick == 1) {
[INFO] [stderr] warning: libxm-soundboard@0.0.3:       |                  ^
[INFO] [stderr] warning: libxm-soundboard@0.0.3: libxm/src/play.c:1060:13: note: here
[INFO] [stderr] warning: libxm-soundboard@0.0.3:  1060 |             case 1: /* 0 -> 0 -> y -> x -> … */
[INFO] [stderr] warning: libxm-soundboard@0.0.3:       |             ^~~~
[INFO] [stderr] warning: libxm-soundboard@0.0.3: libxm/src/play.c:1061:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: libxm-soundboard@0.0.3:  1061 |               if (ctx->current_tick == 0) {
[INFO] [stderr] warning: libxm-soundboard@0.0.3:       |                  ^
[INFO] [stderr] warning: libxm-soundboard@0.0.3: libxm/src/play.c:1068:13: note: here
[INFO] [stderr] warning: libxm-soundboard@0.0.3:  1068 |             case 0: /* 0 -> y -> x -> … */
[INFO] [stderr] warning: libxm-soundboard@0.0.3:       |             ^~~~
[INFO] [stdout] warning: the type `*mut xm_context` does not permit being left uninitialized
[INFO] [stdout]   --> src/lib.rs:92:27
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut raw = std::mem::MaybeUninit::uninit().assume_init();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           this code causes undefined behavior when executed
[INFO] [stdout]    |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut xm_context` does not permit being left uninitialized
[INFO] [stdout]   --> src/lib.rs:92:27
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let mut raw = std::mem::MaybeUninit::uninit().assume_init();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           this code causes undefined behavior when executed
[INFO] [stdout]    |                           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "76b197be780f5cedad3fb76395a6f3327a729aa15c1f63a1c6a012e45986b3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b197be780f5cedad3fb76395a6f3327a729aa15c1f63a1c6a012e45986b3b6", kill_on_drop: false }`
[INFO] [stdout] 76b197be780f5cedad3fb76395a6f3327a729aa15c1f63a1c6a012e45986b3b6
